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Tool/software:
Hi TI:
I am using sdk9.1 version of am62a on our products.Our emmc works in hs200 mode and we found tuning problems.
We found that there is code to update emmc tuning in the Linux kernel of sdk9.2 but uboot does not.
Therefore, can you provide the emmc tuning patch package corresponding to uboot?
Best Regards
zehai.
Hi Zehai,
The following is the list of U-Boot patches in SDK9.2 which improve the MMC tuning. However, there might be other changes in the MMC drivers since SDK9.1 which are needed for these patches to be applied to SDK9.1 U-Boot, so I still highly recommend to migrate to SDK9.2 U-Boot in your project.
364381c20e49 mmc: am654_sdhci: Add tuning algorithm for delay chain
8edae8bccf13 mmc: am654_sdhci: Fix OTAP/ITAP delay values
a03ab5f6ce12 mmc: am654_sdhci: Add itap_del_ena[] to store itapdlyena bit
09c2ff02e0b1 mmc: am654_sdhci: Set ENDLL=1 for DDR52 mode
ad5893303cdb mmc: am654_sdhci: Fix ITAPDLY for HS400 timing
hello Bin Liu
I have updated the above patch on uboot, but there are still problems with hs200 tuning. According to the log, cmd21 was sent 32 times, and tuning data was successfully 32 times. The emmc manufacturer said that it was not correct. I've tried turning the clock down to 100M and it doesn't work. I would like to know how am62a7 does emmc tuning? What should I do next?
Hi Zehai,
What is the vendor name of the eMMC device?
The hs200 mode issue is in U-Boot, right? Can you please try to add the following patch to the U-Boot device tree to see if it resolves the issue?
diff --git a/arch/arm/dts/k3-am62a-main.dtsi b/arch/arm/dts/k3-am62a-main.dtsi
index 52df26f77693..322a6f447f81 100644
--- a/arch/arm/dts/k3-am62a-main.dtsi
+++ b/arch/arm/dts/k3-am62a-main.dtsi
@@ -351,7 +351,7 @@
mmc-ddr-1_8v;
mmc-hs200-1_8v;
ti,clkbuf-sel = <0x7>;
- ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-legacy = <0x8>;
ti,otap-del-sel-mmc-hs = <0x0>;
ti,otap-del-sel-hs200 = <0x6>;hello Bin Liu
U-boot console log ：
DMSC Firmware Version 9.1.8--v09.01.08 (Kool Koala)
DMSC Firmware revision 0x9
DMSC ABI revision 3.1
BootInfoInit EMMC OK, Boot A
[BOOTLOADER_PROFILE] Boot Media : eMMC
[BOOTLOADER_PROFILE] Boot Media Clock : 200.000 MHz
[BOOTLOADER_PROFILE] Boot Image Size : 350 KB
[BOOTLOADER_PROFILE] Cores present :
mcu-r5f0-0
r5f0-0
[BOOTLOADER PROFILE] System_init : 24449us
[BOOTLOADER PROFILE] Board_init : 1us
[BOOTLOADER PROFILE] Drivers_open : 22589us
[BOOTLOADER PROFILE] Sciclient Get Version : 9894us
[BOOTLOADER PROFILE] App_loadImages : 316206us
[BOOTLOADER PROFILE] App_loadSelfcoreImage : 188238us
[BOOTLOADER_PROFILE] SBL Total Time Taken : 561380us
Image loading done, switching to application ...
Starting MCU-r5f and 2nd stage bootloader
DMSC Firmware Version 9.1.8--v09.01.08 (Kool Koala)
DMSC Firmware revision 0x9
DMSC ABI revision 3.1
[BOOTLOADER_PROFILE] Boot Media : eMMC
[BOOTLOADER_PROFILE] Boot Media Clock : 200.000 MHz
[BOOTLOADER_PROFILE] Boot Image Size : 6941 KB
[BOOTLOADER_PROFILE] Cores present :
hsm-m4f0-0
r5f0-0
a530-0
c75ss0
[BOOTLOADER PROFILE] System_init : 1877us
[BOOTLOADER PROFILE] Board_init : 0us
[BOOTLOADER PROFILE] Drivers_open : 22317us
[BOOTLOADER PROFILE] Sciclient Get Version : 9910us
[BOOTLOADER PROFILE] App_loadImages : 247504us
[BOOTLOADER PROFILE] App_loadSelfcoreImage : 212902us
[BOOTLOADER PROFILE] App_loadLinuxImages : 204459us
[BOOTLOADER PROFILE] App_loadDSPImages : 275553us
[BOOTLOADER_PROFILE] SBL Total Time Taken : 974526us
Image loading done, switching to application ...
Starting linux and RTOS/Baremetal applications
NOTICE: BL31: v2.9(release):v2.9.0-614-gd7a7135d32-dirty
NOTICE: BL31: Built : 09:34:15, Aug 24 2023
U-Boot SPL 2023.04-ga6041f78-dirty (Jul 03 2024 - 09:50:41 +0800)
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.1.8--v09.01.08 (Kool Koala)')
am62a_init: board_init_f done
am62a_init: spl_boot_device: devstat = 0x14b bootmedia = 0x9 bootindex = 0
Trying to boot from MMC1
BootInfoInit failed! partition = 1
spl: no partition table found
spl: no partition table found
** Partition 1 not valid on device 0 **
spl_register_fat_device: fat register err - -1
** Partition 1 not valid on device 0 **
spl_register_fat_device: fat register err - -1
spl_load_image_fat: error reading image u-boot.img, err - -1
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
this is emmc logCMD_SEND:0
ARG 0x00000000
MMC_RSP_NONE
CMD_SEND:8
ARG 0x000001aa
RET -110
CMD_SEND:55
ARG 0x00000000
RET -110
CMD_SEND:0
ARG 0x00000000
MMC_RSP_NONE
CMD_SEND:1
ARG 0x00000000
MMC_RSP_R3,4 0x40ff8080
CMD_SEND:1
ARG 0x40300080
MMC_RSP_R3,4 0x40ff8080
CMD_SEND:1
ARG 0x40300080
MMC_RSP_R3,4 0xc0ff8080
CMD_SEND:2
ARG 0x00000000
MMC_RSP_R2 0x45010044
0x47343030
0x380189bc
0x3e2b7a00
DUMPING DATA
000 - 45 01 00 44
004 - 47 34 30 30
008 - 38 01 89 bc
012 - 3e 2b 7a 00
CMD_SEND:3
ARG 0x00010000
MMC_RSP_R1,5,6,7 0x00000500
CMD_SEND:9
ARG 0x00010000
MMC_RSP_R2 0xd00f0032
0x8f5903ff
0xffffffef
0x8a404000
DUMPING DATA
000 - d0 0f 00 32
004 - 8f 59 03 ff
008 - ff ff ff ef
012 - 8a 40 40 00
CMD_SEND:7
ARG 0x00010000
MMC_RSP_R1,5,6,7 0x00000700
CMD_SEND:8
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:6
ARG 0x03b70200
MMC_RSP_R1b 0x00000800
CMD_SEND:13
ARG 0x00010000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:6
ARG 0x03b90200
MMC_RSP_R1b 0x00000800
CMD_SEND:13
ARG 0x00010000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:21
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:8
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:16
ARG 0x00000200
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:17
ARG 0x00000000
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:6
ARG 0x03b34900
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:17
ARG 0x00000000
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:17
ARG 0x00000000
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
RET -70
CMD_SEND:16
ARG 0x00000200
MMC_RSP_R1,5,6,7 0x00000900
CMD_SEND:17
ARG 0x00000000
RET -70
This is kernel log:
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.1.46-g8d29943c23ff (forvia@cnxdcapp0142) (aarch64-oe-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT Mon Jun 17 09:14:17 UTC 2024 [ 0.000000] Machine model: Texas Instruments AM62A7 SK [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: failed to allocate memory for node 'linux,cma': size 576 MiB [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node c7x-dma-memory@99800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node c7x-memory@99900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b900000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 32 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-dma-memory@a1000000, compatible id shared-dma-pool [ 0.000000] OF: reserved mem: initialized node edgeai_shared-memories, compatible id dma-heap-carveout [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000ae000000, size 288 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-core-heap-memory@ae000000, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000997fffff] [ 0.000000] node 0: [mem 0x0000000099800000-0x000000009b7fefff] [ 0.000000] node 0: [mem 0x000000009b800000-0x000000009e6fffff] [ 0.000000] node 0: [mem 0x000000009e700000-0x000000009e77ffff] [ 0.000000] node 0: [mem 0x000000009e780000-0x00000000a2ffffff] [ 0.000000] node 0: [mem 0x00000000a3000000-0x00000000adffffff] [ 0.000000] node 0: [mem 0x00000000ae000000-0x00000000bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000000] cma: Reserved 32 MiB at 0x0000000096600000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] percpu: Embedded 19 pages/cpu s37992 r8192 d31640 u77824 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258047 [ 0.000000] Kernel command line: root=PARTUUID=e1358448-9e9f-0a40-a8ce-f3840da7363d rootfstype=ext4 ro rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 345504K/1048572K available (12288K kernel code, 1266K rwdata, 4020K rodata, 2112K init, 438K bss, 670300K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 256 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000 [ 0.000000] ITS [mem 0x01820000-0x0182ffff] [ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS [ 0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19 [ 0.000000] ITS@0x0000000001820000: allocated 524288 Devices @80800000 (flat, esz 8, psz 64K, shr 0) [ 0.000000] ITS: using cache flushing for cmd queue [ 0.000000] GICv3: using LPI property table @0x0000000080040000 [ 0.000000] GIC: using cache flushing for LPI property table [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080050000 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0x3ffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000000] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.000296] Console: colour dummy device 80x25 [ 0.000901] printk: console [tty0] enabled [ 0.000947] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000) [ 0.000969] pid_max: default: 32768 minimum: 301 [ 0.001023] LSM: Security Framework initializing [ 0.001123] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.001144] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.002649] cblist_init_generic: Setting adjustable number of callback queues. [ 0.002685] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.002755] cblist_init_generic: Setting adjustable number of callback queues. [ 0.002769] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.002916] rcu: Hierarchical SRCU implementation. [ 0.002928] rcu: Max phase no-delay instances is 1000. [ 0.003140] Platform MSI: msi-controller@1820000 domain created [ 0.003353] PCI/MSI: /bus@f0000/interrupt-controller@1800000/msi-controller@1820000 domain created [ 0.003594] EFI services will not be available. [ 0.003838] smp: Bringing up secondary CPUs ... [ 0.004494] Detected VIPT I-cache on CPU1 [ 0.004583] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000 [ 0.004599] GICv3: CPU1: using allocated LPI pending table @0x0000000080060000 [ 0.004648] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.005259] Detected VIPT I-cache on CPU2 [ 0.005321] GICv3: CPU2: found redistributor 2 region 0:0x00000000018c0000 [ 0.005334] GICv3: CPU2: using allocated LPI pending table @0x0000000080070000 [ 0.005366] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.005931] Detected VIPT I-cache on CPU3 [ 0.005992] GICv3: CPU3: found redistributor 3 region 0:0x00000000018e0000 [ 0.006004] GICv3: CPU3: using allocated LPI pending table @0x0000000080080000 [ 0.006031] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.006090] smp: Brought up 1 node, 4 CPUs [ 0.006199] SMP: Total of 4 processors activated. [ 0.006210] CPU features: detected: 32-bit EL0 Support [ 0.006221] CPU features: detected: CRC32 instructions [ 0.006281] CPU: All CPU(s) started at EL2 [ 0.006291] alternatives: applying system-wide alternatives [ 0.007524] devtmpfs: initialized [ 0.014930] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.014983] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.015955] pinctrl core: initialized pinctrl subsystem [ 0.016577] DMI not present or invalid. [ 0.017161] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.018084] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.018315] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.018427] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.018506] audit: initializing netlink subsys (disabled) [ 0.018648] audit: type=2000 audit(0.016:1): state=initialized audit_enabled=0 res=1 [ 0.019044] thermal_sys: Registered thermal governor 'step_wise' [ 0.019050] thermal_sys: Registered thermal governor 'power_allocator' [ 0.019101] cpuidle: using governor menu [ 0.019248] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.019341] ASID allocator initialised with 65536 entries [ 0.032176] platform connector: Fixed dependency cycle(s) with /bus@f0000/i2c@20010000/sii9022@3b [ 0.032298] platform 30200000.dss: Fixed dependency cycle(s) with /panel [ 0.032731] KASLR disabled due to lack of seed [ 0.039073] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.039103] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.039116] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.039126] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.039138] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.039149] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.039160] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.039171] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.040382] k3-chipinfo 43000014.chipid: Family:AM62AX rev:SR1.0 JTAGID[0x0bb8d02f] Detected [ 0.041839] iommu: Default domain type: Translated [ 0.041867] iommu: DMA domain TLB invalidation policy: strict mode [ 0.042124] SCSI subsystem initialized [ 0.042411] usbcore: registered new interface driver usbfs [ 0.042449] usbcore: registered new interface driver hub [ 0.042481] usbcore: registered new device driver usb [ 0.042889] pps_core: LinuxPPS API ver. 1 registered [ 0.042902] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.042925] PTP clock support registered [ 0.043050] EDAC MC: Ver: 3.0.0 [ 0.043813] omap-mailbox 29000000.mailbox: omap mailbox rev 0x66fca100 [ 0.043975] omap-mailbox 29010000.mailbox: omap mailbox rev 0x66fca100 [ 0.044117] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fca100 [ 0.044181] omap-mailbox 29030000.mailbox: no available mbox devices found [ 0.044516] FPGA manager framework [ 0.044602] Advanced Linux Sound Architecture Driver Initialized. [ 0.045448] clocksource: Switched to clocksource arch_sys_counter [ 0.045662] VFS: Disk quotas dquot_6.6.0 [ 0.045707] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.051178] Carveout Heap: Exported 176 MiB at 0x00000000a3000000 [ 0.051307] NET: Registered PF_INET protocol family [ 0.051473] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.052491] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.052564] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.052588] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052657] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.052880] TCP: Hash tables configured (established 8192 bind 8192) [ 0.052988] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.053027] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.053197] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.053616] RPC: Registered named UNIX socket transport module. [ 0.053638] RPC: Registered udp transport module. [ 0.053647] RPC: Registered tcp transport module. [ 0.053656] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.053671] NET: Registered PF_XDP protocol family [ 0.053694] PCI: CLS 0 bytes, default 64 [ 0.054303] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.055767] Initialise system trusted keyrings [ 0.055988] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 0.060193] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.060756] NFS: Registering the id_resolver key type [ 0.060798] Key type id_resolver registered [ 0.060808] Key type id_legacy registered [ 0.060864] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.060877] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.096523] Key type asymmetric registered [ 0.096544] Asymmetric key parser 'x509' registered [ 0.096601] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.096746] io scheduler mq-deadline registered [ 0.096759] io scheduler kyber registered [ 0.099763] pinctrl-single 4084000.pinctrl: 34 pins, size 136 [ 0.100306] pinctrl-single f4000.pinctrl: 151 pins, size 604 [ 0.101231] pinctrl-single a40000.pinctrl: 512 pins, size 2048 [ 0.107057] Serial: 8250/16550 driver, 12 ports, IRQ sharing enabled [ 0.115524] loop: module loaded [ 0.116698] megasas: 07.719.03.00-rc1 [ 0.119559] tun: Universal TUN/TAP device driver, 1.6 [ 0.120232] thunder_xcv, ver 1.0 [ 0.120273] thunder_bgx, ver 1.0 [ 0.120307] nicpf, ver 1.0 [ 0.120459] e1000: Intel(R) PRO/1000 Network Driver [ 0.120469] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 0.120510] e1000e: Intel(R) PRO/1000 Network Driver [ 0.120521] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 0.120560] igb: Intel(R) Gigabit Ethernet Network Driver [ 0.120572] igb: Copyright (c) 2007-2014 Intel Corporation. [ 0.120603] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 0.120615] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 0.120728] sky2: driver version 1.30 [ 0.121368] VFIO - User Level meta-driver version: 0.3 [ 0.122087] usbcore: registered new interface driver usb-storage [ 0.122606] i2c_dev: i2c /dev entries driver [ 0.123983] sdhci: Secure Digital Host Controller Interface driver [ 0.124008] sdhci: Copyright(c) Pierre Ossman [ 0.124201] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.124886] ledtrig-cpu: registered to indicate activity on CPUs [ 0.125068] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.125400] usbcore: registered new interface driver usbhid [ 0.125413] usbhid: USB HID core driver [ 0.126259] optee: probing for conduit method. [ 0.126302] optee: revision 4.0 (2a5b1d12) [ 0.126564] optee: dynamic shared memory is enabled [ 0.126942] optee: initialized driver [ 0.128448] Initializing XFRM netlink socket [ 0.128499] NET: Registered PF_PACKET protocol family [ 0.128574] Key type dns_resolver registered [ 0.128943] registered taskstats version 1 [ 0.128974] Loading compiled-in X.509 certificates [ 0.136993] ti-sci 44043000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.1.8--v09.01.08 (Kool Koala)') [ 0.167213] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz [ 0.168669] pca953x 1-0023: supply vcc not found, using dummy regulator [ 0.168790] pca953x 1-0023: using AI [ 0.189582] pca953x 1-0023: failed writing register [ 0.189761] pca953x: probe of 1-0023 failed with error -121 [ 0.190381] omap_i2c 20010000.i2c: bus 1 rev0.12 at 100 kHz [ 0.191494] i2c 2-0030: Fixed dependency cycle(s) with /bus@f0000/ticsi2rx@30102000/csi-bridge@30101000 [ 0.191620] omap_i2c 20020000.i2c: bus 2 rev0.12 at 400 kHz [ 0.192391] omap_i2c 20030000.i2c: bus 3 rev0.12 at 400 kHz [ 0.192604] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created [ 0.192749] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created [ 0.192971] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created [ 0.193246] ti-sci-inta 4e0a0000.interrupt-controller: Interrupt Aggregator domain 200 created [ 0.194232] ti-udma 485c0100.dma-controller: Number of rings: 82 [ 0.196086] ti-udma 485c0100.dma-controller: Channels: 48 (bchan: 18, tchan: 12, rchan: 18) [ 0.198407] ti-udma 485c0000.dma-controller: Number of rings: 150 [ 0.201819] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15) [ 0.203566] ti-udma 4e230000.dma-controller: Number of rings: 6 [ 0.203979] ti-udma 4e230000.dma-controller: Channels: 6 (bchan: 0, tchan: 0, rchan: 6) [ 0.205089] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 254, base_baud = 3000000) is a 8250 [ 1.748152] printk: console [ttyS2] enabled [ 1.754213] spi spi0.0: setup: ignoring unsupported mode bits 200 [ 1.760756] spi-nand spi0.0: Winbond SPI NAND was found. [ 1.766081] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64 [ 1.774307] 26 fixed-partitions partitions found on MTD device spi0.0 [ 1.780761] Creating 26 MTD partitions on "spi0.0": [ 1.785641] 0x000000000000-0x000000080000 : "SBL_1_A" [ 1.792499] 0x000000080000-0x000000100000 : "SBL_2_A" [ 1.799000] 0x000000100000-0x000000160000 : "HSM_A" [ 1.805172] 0x000000160000-0x000000280000 : "SPL_A" [ 1.811890] 0x000000280000-0x000000400000 : "UBOOT_A" [ 1.819046] 0x000000400000-0x000000480000 : "SBL_1_B" [ 1.825631] 0x000000480000-0x000000500000 : "SBL_2_B" [ 1.832040] 0x000000500000-0x000000560000 : "HSM_B" [ 1.838244] 0x000000560000-0x000000680000 : "SPL_B" [ 1.844953] 0x000000680000-0x000000800000 : "UBOOT_B" [ 1.852080] 0x000000800000-0x000000a00000 : "DM_R5_A" [ 1.859584] 0x000000a00000-0x000000c00000 : "MCU_R5_A" [ 1.867205] 0x000000c00000-0x000000d00000 : "C7X_A" [ 1.873922] 0x000000d00000-0x000000d40000 : "BOOT_INFO_A" [ 1.880545] 0x000000d40000-0x000000d80000 : "EOL_A" [ 1.886642] 0x000000d80000-0x000000e80000 : "BACKUP_DATA" [ 1.893792] 0x000000e80000-0x000001080000 : "DM_R5_B" [ 1.901273] 0x000001080000-0x000001280000 : "MCU_R5_B" [ 1.908882] 0x000001280000-0x000001380000 : "C7X_B" [ 1.915492] 0x000001380000-0x0000013c0000 : "BOOT_INFO_B" [ 1.922200] 0x0000013c0000-0x000001400000 : "EOL_B" [ 1.928283] 0x000001400000-0x000001500000 : "SETTING_DATA" [ 1.935517] 0x000001500000-0x000001540000 : "VERSIONUP_INFO" [ 1.942367] 0x000001540000-0x000001580000 : "PRODUCT_INFO" [ 1.949062] 0x000001580000-0x000007fe0000 : "RESERVED" [ 2.031593] 0x000007fe0000-0x000008000000 : "PHY_PATTERN" [ 2.077458] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 2.086013] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01103, cpsw version 0x6BA81103 Ports: 3 quirks:00000006 [ 2.098986] am65-cpsw-nuss 8000000.ethernet: Use random MAC address [ 2.105265] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5 [ 2.112400] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512 [ 2.118781] pps pps0: new PPS source ptp0 [ 2.123062] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1 [ 2.133128] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19 [ 2.143424] mmc0: CQHCI version 5.10 [ 2.143584] mmc1: CQHCI version 5.10 [ 2.169511] tps6594 0-0048: error -EREMOTEIO: Failed to set PMIC state [ 2.176123] tps6594: probe of 0-0048 failed with error -121 [ 2.181928] pinctrl-single f4000.pinctrl: pin PIN117 already requested by 20030000.i2c; cannot claim for 1-0022 [ 2.188306] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit [ 2.192015] pinctrl-single f4000.pinctrl: pin-117 (1-0022) status -22 [ 2.192023] pinctrl-single f4000.pinctrl: could not request pin 117 (PIN117) from group main-gpio1-ioexp-intr-pins-default on device pinctrl-single [ 2.219237] pca953x 1-0022: Error applying setting, reverse things back [ 2.266322] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 2.301098] Marvell 88Q1110 8000f00.mdio:01: Q1110 role slave speed 100 Mbps default [ 2.308972] mmc0: Command Queue Engine enabled [ 2.313498] mmc0: new HS200 MMC card at address 0001 [ 2.314027] Marvell 88Q1110 8000f00.mdio:00: Q1110 role master speed 100 Mbps default [ 2.319100] mmcblk0: mmc0:0001 DG4008 7.09 GiB [ 2.329830] davinci_mdio 8000f00.mdio: phy[0]: device 8000f00.mdio:00, driver Marvell 88Q1110 [ 2.334326] mmc0: running CQE recovery [ 2.339390] davinci_mdio 8000f00.mdio: phy[1]: device 8000f00.mdio:01, driver Marvell 88Q1110 [ 2.353006] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 2.361480] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 2.368892] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 2.382706] ALSA device list: [ 2.385708] No soundcards found. [ 2.418563] mmc0: running CQE recovery [ 2.506428] mmc0: running CQE recovery [ 2.600220] mmc0: running CQE recovery [ 2.677397] mmc0: running CQE recovery [ 2.763535] mmcblk0: p1 p2 p3 p4 p5 p6 p7 [ 2.773130] mmcblk0boot0: mmc0:0001 DG4008 31.9 MiB [ 2.782786] mmcblk0boot1: mmc0:0001 DG4008 31.9 MiB [ 2.791867] mmcblk0rpmb: mmc0:0001 DG4008 4.00 MiB, chardev (240:0) [ 3.666369] sdhci-am654 fa00000.mmc: Power on failed [ 3.702347] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit [ 3.710967] mmc0: running CQE recovery [ 3.717851] mmc0: running CQE recovery [ 3.799730] mmc0: running CQE recovery [ 3.889019] mmc0: running CQE recovery [ 3.959742] mmc0: running CQE recovery [ 3.966577] ------------[ cut here ]------------ [ 3.971207] mmc0: cqhci: spurious TCN for tag 16 [ 3.975895] WARNING: CPU: 0 PID: 51 at drivers/mmc/host/cqhci-core.c:786 cqhci_irq+0x3bc/0x674 [ 3.984543] Modules linked in: [ 3.987610] CPU: 0 PID: 51 Comm: kworker/0:1H Not tainted 6.1.46-g8d29943c23ff #1 [ 3.995106] Hardware name: Texas Instruments AM62A7 SK (DT) [ 4.000684] Workqueue: kblockd blk_mq_run_work_fn [ 4.005408] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 4.012380] pc : cqhci_irq+0x3bc/0x674 [ 4.016144] lr : cqhci_irq+0x3bc/0x674 [ 4.019906] sp : ffff800008003dc0 [ 4.023224] x29: ffff800008003de0 x28: ffff000000c68e40 x27: ffff0000010d9580 [ 4.030383] x26: 0000000000000001 x25: ffff00000017dc98 x24: ffff800008f71fb0 [ 4.037539] x23: ffff800009347fe8 x22: ffff0000010d9000 x21: ffff00000017dc80 [ 4.044696] x20: 0000000000000002 x19: 0000000000000010 x18: ffffffffffffffff [ 4.051851] x17: ffff8000105f6000 x16: ffff800008000000 x15: 0720072007200720 [ 4.059008] x14: 0720073607310720 x13: ffff8000092413d0 x12: 00000000000003f0 [ 4.066163] x11: 0000000000000150 x10: ffff8000092993d0 x9 : ffff8000092413d0 [ 4.073318] x8 : 00000000ffffefff x7 : ffff8000092993d0 x6 : 0000000000000000 [ 4.080472] x5 : 000000000000bff4 x4 : 0000000000000000 x3 : 0000000000000000 [ 4.087627] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000000c68e40 [ 4.094783] Call trace: [ 4.097234] cqhci_irq+0x3bc/0x674 [ 4.100652] sdhci_am654_cqhci_irq+0x58/0x8c [ 4.104935] sdhci_irq+0xb8/0xee0 [ 4.108262] __handle_irq_event_percpu+0x5c/0x164 [ 4.112987] handle_irq_event+0x4c/0xbc [ 4.116838] handle_fasteoi_irq+0xa4/0x1f4 [ 4.120949] generic_handle_domain_irq+0x2c/0x44 [ 4.125582] gic_handle_irq+0x50/0x124 [ 4.129350] call_on_irq_stack+0x24/0x4c [ 4.133285] do_interrupt_handler+0x80/0x8c [ 4.137480] el1_interrupt+0x34/0x70 [ 4.141069] el1h_64_irq_handler+0x18/0x2c [ 4.145176] el1h_64_irq+0x64/0x68 [ 4.148588] _raw_spin_unlock_irqrestore+0x14/0x50 [ 4.153390] cqhci_request+0xd4/0x540 [ 4.157068] mmc_cqe_start_req+0x58/0x70 [ 4.161005] mmc_blk_mq_issue_rq+0x450/0x890 [ 4.165287] mmc_mq_queue_rq+0x118/0x2ac [ 4.169219] blk_mq_dispatch_rq_list+0x1a8/0x8b0 [ 4.173850] __blk_mq_sched_dispatch_requests+0xb8/0x164 [ 4.179177] blk_mq_sched_dispatch_requests+0x3c/0x80 [ 4.184243] __blk_mq_run_hw_queue+0x80/0xc0 [ 4.188529] blk_mq_run_work_fn+0x20/0x30 [ 4.192548] process_one_work+0x1d4/0x320 [ 4.196574] worker_thread+0x148/0x440 [ 4.200338] kthread+0x10c/0x110 [ 4.203580] ret_from_fork+0x10/0x20 [ 4.207166] ---[ end trace 0000000000000000 ]--- [ 4.211946] mmc0: running CQE recovery [ 4.217892] mmc0: running CQE recovery [ 4.223948] mmc0: running CQE recovery [ 4.228519] I/O error, dev mmcblk0, sector 3792 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 4.239507] EXT4-fs (mmcblk0p1): mounted filesystem without journal. Quota mode: none. [ 4.247510] VFS: Mounted root (ext4 filesystem) readonly on device 179:1. [ 4.254454] mmc0: running CQE recovery [ 4.325606] devtmpfs: mounted [ 4.329301] Freeing unused kernel memory: 2112K [ 4.333987] Run /sbin/init as init process [ 4.344070] mmc0: running CQE recovery [ 4.432724] mmc0: running CQE recovery [ 4.532098] mmc0: running CQE recovery
It display "running CQE recovery" error.
hello Bin Liu
Log from SDK9.2:
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.1.80-dirty (cxee@Linux) (aarch64-oe-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT Mon Jul 8 09:21:04 CST 2024 [ 0.000000] Machine model: Texas Instruments AM62A7 SK [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: failed to allocate memory for node 'linux,cma': size 576 MiB [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node c7x-dma-memory@99800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node c7x-memory@99900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b900000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 32 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-dma-memory@a1000000, compatible id shared-dma-pool [ 0.000000] OF: reserved mem: initialized node edgeai_shared-memories, compatible id dma-heap-carveout [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000ae000000, size 288 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-core-heap-memory@ae000000, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000997fffff] [ 0.000000] node 0: [mem 0x0000000099800000-0x000000009b7fefff] [ 0.000000] node 0: [mem 0x000000009b800000-0x000000009e6fffff] [ 0.000000] node 0: [mem 0x000000009e700000-0x000000009e77ffff] [ 0.000000] node 0: [mem 0x000000009e780000-0x00000000a2ffffff] [ 0.000000] node 0: [mem 0x00000000a3000000-0x00000000adffffff] [ 0.000000] node 0: [mem 0x00000000ae000000-0x00000000bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000000] cma: Reserved 32 MiB at 0x0000000096600000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] percpu: Embedded 20 pages/cpu s41064 r8192 d32664 u81920 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258047 [ 0.000000] Kernel command line: root=PARTUUID=c16c0e73-eda6-a54f-999e-5c8565a0402a rootfstype=ext4 ro rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 346388K/1048572K available (11712K kernel code, 1258K rwdata, 3812K rodata, 1984K init, 438K bss, 669416K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 256 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000 [ 0.000000] ITS [mem 0x01820000-0x0182ffff] [ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS [ 0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19 [ 0.000000] ITS@0x0000000001820000: allocated 524288 Devices @80800000 (flat, esz 8, psz 64K, shr 0) [ 0.000000] ITS: using cache flushing for cmd queue [ 0.000000] GICv3: using LPI property table @0x0000000080040000 [ 0.000000] GIC: using cache flushing for LPI property table [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080050000 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0x3ffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000001] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.000294] Console: colour dummy device 80x25 [ 0.000898] printk: console [tty0] enabled [ 0.000946] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000) [ 0.000968] pid_max: default: 32768 minimum: 301 [ 0.001020] LSM: Security Framework initializing [ 0.001115] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.001136] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.002608] cblist_init_generic: Setting adjustable number of callback queues. [ 0.002643] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.002712] cblist_init_generic: Setting adjustable number of callback queues. [ 0.002727] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.002872] rcu: Hierarchical SRCU implementation. [ 0.002884] rcu: Max phase no-delay instances is 1000. [ 0.003096] Platform MSI: msi-controller@1820000 domain created [ 0.003302] PCI/MSI: /bus@f0000/interrupt-controller@1800000/msi-controller@1820000 domain created [ 0.003534] EFI services will not be available. [ 0.003773] smp: Bringing up secondary CPUs ... [ 0.004412] Detected VIPT I-cache on CPU1 [ 0.004503] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000 [ 0.004519] GICv3: CPU1: using allocated LPI pending table @0x0000000080060000 [ 0.004568] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.005163] Detected VIPT I-cache on CPU2 [ 0.005230] GICv3: CPU2: found redistributor 2 region 0:0x00000000018c0000 [ 0.005243] GICv3: CPU2: using allocated LPI pending table @0x0000000080070000 [ 0.005270] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.005818] Detected VIPT I-cache on CPU3 [ 0.005885] GICv3: CPU3: found redistributor 3 region 0:0x00000000018e0000 [ 0.005897] GICv3: CPU3: using allocated LPI pending table @0x0000000080080000 [ 0.005925] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.005990] smp: Brought up 1 node, 4 CPUs [ 0.006101] SMP: Total of 4 processors activated. [ 0.006112] CPU features: detected: 32-bit EL0 Support [ 0.006123] CPU features: detected: CRC32 instructions [ 0.006182] CPU: All CPU(s) started at EL2 [ 0.006191] alternatives: applying system-wide alternatives [ 0.007437] devtmpfs: initialized [ 0.014477] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.014529] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.015659] pinctrl core: initialized pinctrl subsystem [ 0.016266] DMI not present or invalid. [ 0.016834] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.017723] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.017948] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.018058] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.018138] audit: initializing netlink subsys (disabled) [ 0.018283] audit: type=2000 audit(0.016:1): state=initialized audit_enabled=0 res=1 [ 0.018674] thermal_sys: Registered thermal governor 'step_wise' [ 0.018680] thermal_sys: Registered thermal governor 'power_allocator' [ 0.018727] cpuidle: using governor menu [ 0.018867] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.018958] ASID allocator initialised with 65536 entries [ 0.028561] platform a40000.pinctrl: Fixed dependency cycle(s) with /bus@f0000/pinctrl@a40000/cpsw-cpts [ 0.031540] KASLR disabled due to lack of seed [ 0.037718] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.037748] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.037760] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.037771] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.037783] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.037794] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.037806] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.037817] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.038988] k3-chipinfo 43000014.chipid: Family:AM62AX rev:SR1.0 JTAGID[0x0bb8d02f] Detected [ 0.040464] iommu: Default domain type: Translated [ 0.040492] iommu: DMA domain TLB invalidation policy: strict mode [ 0.040745] SCSI subsystem initialized [ 0.041038] usbcore: registered new interface driver usbfs [ 0.041076] usbcore: registered new interface driver hub [ 0.041107] usbcore: registered new device driver usb [ 0.041532] pps_core: LinuxPPS API ver. 1 registered [ 0.041546] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.041569] PTP clock support registered [ 0.041699] EDAC MC: Ver: 3.0.0 [ 0.042468] omap-mailbox 29000000.mailbox: omap mailbox rev 0x66fca100 [ 0.042624] omap-mailbox 29010000.mailbox: omap mailbox rev 0x66fca100 [ 0.042764] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fca100 [ 0.042827] omap-mailbox 29030000.mailbox: no available mbox devices found [ 0.043118] FPGA manager framework [ 0.043205] Advanced Linux Sound Architecture Driver Initialized. [ 0.044032] clocksource: Switched to clocksource arch_sys_counter [ 0.044326] VFS: Disk quotas dquot_6.6.0 [ 0.044373] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.049831] Carveout Heap: Exported 176 MiB at 0x00000000a3000000 [ 0.049952] NET: Registered PF_INET protocol family [ 0.050111] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.051142] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.051212] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.051235] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.051306] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.051524] TCP: Hash tables configured (established 8192 bind 8192) [ 0.051629] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.051669] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.051828] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.052253] RPC: Registered named UNIX socket transport module. [ 0.052272] RPC: Registered udp transport module. [ 0.052282] RPC: Registered tcp transport module. [ 0.052291] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.052306] NET: Registered PF_XDP protocol family [ 0.052327] PCI: CLS 0 bytes, default 64 [ 0.053091] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.054594] Initialise system trusted keyrings [ 0.054793] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 0.058918] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.059468] NFS: Registering the id_resolver key type [ 0.059509] Key type id_resolver registered [ 0.059519] Key type id_legacy registered [ 0.059573] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.059587] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.094178] Key type asymmetric registered [ 0.094200] Asymmetric key parser 'x509' registered [ 0.094258] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.094411] io scheduler mq-deadline registered [ 0.094425] io scheduler kyber registered [ 0.097522] pinctrl-single 4084000.pinctrl: 34 pins, size 136 [ 0.098151] pinctrl-single f4000.pinctrl: 151 pins, size 604 [ 0.099611] pinctrl-single a40000.pinctrl: 512 pins, size 2048 [ 0.105399] Serial: 8250/16550 driver, 12 ports, IRQ sharing enabled [ 0.113825] loop: module loaded [ 0.115001] megasas: 07.719.03.00-rc1 [ 0.117897] tun: Universal TUN/TAP device driver, 1.6 [ 0.118591] VFIO - User Level meta-driver version: 0.3 [ 0.119258] usbcore: registered new interface driver usb-storage [ 0.119768] i2c_dev: i2c /dev entries driver [ 0.121138] sdhci: Secure Digital Host Controller Interface driver [ 0.121162] sdhci: Copyright(c) Pierre Ossman [ 0.121364] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.122077] ledtrig-cpu: registered to indicate activity on CPUs [ 0.122255] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.122599] usbcore: registered new interface driver usbhid [ 0.122612] usbhid: USB HID core driver [ 0.123399] optee: probing for conduit method. [ 0.123436] optee: revision 4.0 (2a5b1d12) [ 0.123688] optee: dynamic shared memory is enabled [ 0.124083] optee: initialized driver [ 0.125524] Initializing XFRM netlink socket [ 0.125574] NET: Registered PF_PACKET protocol family [ 0.125646] Key type dns_resolver registered [ 0.125979] registered taskstats version 1 [ 0.126009] Loading compiled-in X.509 certificates [ 0.134242] ti-sci 44043000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.1.8--v09.01.08 (Kool Koala)') [ 0.171504] i2c 0-0048: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/pmic@48/regulators/buck5 [ 0.171709] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz [ 0.173105] pca953x 1-0023: supply vcc not found, using dummy regulator [ 0.173230] pca953x 1-0023: using AI [ 0.196169] pca953x 1-0023: failed writing register [ 0.196328] pca953x: probe of 1-0023 failed with error -121 [ 0.196735] omap_i2c 20010000.i2c: bus 1 rev0.12 at 100 kHz [ 0.197688] omap_i2c 20020000.i2c: bus 2 rev0.12 at 400 kHz [ 0.197910] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created [ 0.198051] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created [ 0.198269] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created [ 0.198536] ti-sci-inta 4e0a0000.interrupt-controller: Interrupt Aggregator domain 200 created [ 0.199857] ti-udma 485c0100.dma-controller: Number of rings: 82 [ 0.201789] ti-udma 485c0100.dma-controller: Channels: 48 (bchan: 18, tchan: 12, rchan: 18) [ 0.203970] ti-udma 485c0000.dma-controller: Number of rings: 150 [ 0.207423] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15) [ 0.209203] ti-udma 4e230000.dma-controller: Number of rings: 6 [ 0.209627] ti-udma 4e230000.dma-controller: Channels: 6 (bchan: 0, tchan: 0, rchan: 6) [ 0.210720] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 253, base_baud = 3000000) is a 8250 [ 1.683264] printk: console [ttyS2] enabled [ 1.689681] spi-nand spi0.0: unknown raw ID efbc2100 [ 1.694685] spi-nand: probe of spi0.0 failed with error -524 [ 1.740037] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 1.747862] mdio_bus 8000f00.mdio: MDIO device at address 0 is missing. [ 1.754523] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01103, cpsw version 0x6BA81103 Ports: 3 quirks:00000006 [ 1.767375] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5 [ 1.774514] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512 [ 1.780896] pps pps0: new PPS source ptp0 [ 1.785173] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1 [ 1.795456] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19 [ 1.805200] mmc0: CQHCI version 5.10 [ 1.832117] tps6594 0-0048: error -EREMOTEIO: Failed to set PMIC state [ 1.838733] tps6594: probe of 0-0048 failed with error -121 [ 1.844590] pca953x 1-0022: supply vcc not found, using dummy regulator [ 1.850066] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit [ 1.851393] pca953x 1-0022: using AI [ 1.862524] pca953x 1-0022: failed writing register [ 1.867578] pca953x: probe of 1-0022 failed with error -121 [ 1.875783] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.884266] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.891604] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.905648] ALSA device list: [ 1.908653] No soundcards found. [ 1.912655] Waiting for root device PARTUUID=c16c0e73-eda6-a54f-999e-5c8565a0402a... [ 1.936828] mmc0: Command Queue Engine enabled [ 1.941349] mmc0: new HS200 MMC card at address 0001 [ 1.947166] mmcblk0: mmc0:0001 DG4008 7.09 GiB [ 1.953308] mmc0: running CQE recovery [ 1.960240] mmc0: running CQE recovery [ 1.966618] mmc0: running CQE recovery [ 1.971509] I/O error, dev mmcblk0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1.979964] Buffer I/O error on dev mmcblk0, logical block 0, async page read [ 1.989229] mmcblk0boot0: mmc0:0001 DG4008 31.9 MiB [ 1.995316] mmcblk0boot1: mmc0:0001 DG4008 31.9 MiB [ 2.001238] mmcblk0rpmb: mmc0:0001 DG4008 4.00 MiB, chardev (240:0) [ 12.005461] platform regulator-3: deferred probe pending [ 12.010833] platform regulator-5: deferred probe pending [ 12.016198] platform fa00000.mmc: deferred probe pending [ 12.021601] platform 2b300050.target-module: deferred probe pending
Hi Zehai,
Sorry for the delay. Can you please apply the following debug patch to the SDK9.2 kernel and provide the console boot log?
diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index 38392b6f4100..3e3846146cc4 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -537,6 +537,8 @@ static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host, sdhci_am654_write_itapdly(sdhci_am654, itap, 1); curr_pass = !mmc_send_tuning(host->mmc, opcode, NULL); + dev_info(mmc_dev(host->mmc), "For itapdly=%d:%s\n", itap, + curr_pass ? "PASS" : "FAIL"); if (!curr_pass && prev_pass) fail_window[fail_index].start = itap; @@ -558,6 +560,7 @@ static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host, itap = sdhci_am654_calculate_itap(host, fail_window, fail_index, (sdhci_am654->dll_enable)); + dev_info(mmc_dev(host->mmc), "final tunning point %d\n", itap); sdhci_am654_write_itapdly(sdhci_am654, itap, 1); /* Save ITAPDLY for HS200 */
hello Bin Liu
After completing the patch, the problem cannot be repeated and log as follows:
Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.1.80-dirty (cxee@Linux) (aarch64-oe-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT Wed Jul 24 09:59:49 CST 2024 [ 0.000000] Machine model: Texas Instruments AM62A7 SK [ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '') [ 0.000000] printk: bootconsole [ns16550a0] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: failed to allocate memory for node 'linux,cma': size 576 MiB [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node c7x-dma-memory@99800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node c7x-memory@99900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b900000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 32 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-dma-memory@a1000000, compatible id shared-dma-pool [ 0.000000] OF: reserved mem: initialized node edgeai_shared-memories, compatible id dma-heap-carveout [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000ae000000, size 288 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-core-heap-memory@ae000000, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000997fffff] [ 0.000000] node 0: [mem 0x0000000099800000-0x000000009b7fefff] [ 0.000000] node 0: [mem 0x000000009b800000-0x000000009e6fffff] [ 0.000000] node 0: [mem 0x000000009e700000-0x000000009e77ffff] [ 0.000000] node 0: [mem 0x000000009e780000-0x00000000a2ffffff] [ 0.000000] node 0: [mem 0x00000000a3000000-0x00000000adffffff] [ 0.000000] node 0: [mem 0x00000000ae000000-0x00000000bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000000] cma: Reserved 32 MiB at 0x0000000096600000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] percpu: Embedded 20 pages/cpu s41064 r8192 d32664 u81920 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258047 [ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=spi-nand0:512k(SBL_1_A),512k(SBL_2_A),384k(HSM_A),1152k(SPL_A),1536k(UBOOT_A),512k(SBL1_B),512k(SBL_2_B),384k(HSM_B),1152k(SPL_B),1536k(UBOOT_B),2m(DM_R5_A),2m(MCU_R5_A),1m(C7X_A),256k(BOOT_INFO_A),256k(EOL_A),1m(BACKUP_DATA),2m(DM_R5_B),2m(MCU_R5_B),1m(C7X_B),256k(BOOT_INFO_B),256k(EOL_B),1m(SETTING_DATA),256k(VERSIONUP_INFO),256k(PRODUCT_INFO),108928k(RESERVED),128k(PHY_PATTERN) root=PARTUUID=eeaca966-02 rw rootfstype=ext4 rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 346384K/1048572K available (11712K kernel code, 1258K rwdata, 3812K rodata, 1984K init, 438K bss, 669420K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 256 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000 [ 0.000000] ITS [mem 0x01820000-0x0182ffff] [ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS [ 0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19 [ 0.000000] ITS@0x0000000001820000: allocated 524288 Devices @80800000 (flat, esz 8, psz 64K, shr 0) [ 0.000000] ITS: using cache flushing for cmd queue [ 0.000000] GICv3: using LPI property table @0x0000000080040000 [ 0.000000] GIC: using cache flushing for LPI property table [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080050000 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0x3ffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000000] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.008505] Console: colour dummy device 80x25 [ 0.013091] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000) [ 0.023772] pid_max: default: 32768 minimum: 301 [ 0.028538] LSM: Security Framework initializing [ 0.033349] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.040920] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.050398] cblist_init_generic: Setting adjustable number of callback queues. [ 0.057830] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.064121] cblist_init_generic: Setting adjustable number of callback queues. [ 0.071517] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.077888] rcu: Hierarchical SRCU implementation. [ 0.082795] rcu: Max phase no-delay instances is 1000. [ 0.088342] Platform MSI: msi-controller@1820000 domain created [ 0.094587] PCI/MSI: /bus@f0000/interrupt-controller@1800000/msi-controller@1820000 domain created [ 0.103986] EFI services will not be available. [ 0.108851] smp: Bringing up secondary CPUs ... [ 0.114075] Detected VIPT I-cache on CPU1 [ 0.114163] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000 [ 0.114180] GICv3: CPU1: using allocated LPI pending table @0x0000000080060000 [ 0.114227] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.114834] Detected VIPT I-cache on CPU2 [ 0.114897] GICv3: CPU2: found redistributor 2 region 0:0x00000000018c0000 [ 0.114911] GICv3: CPU2: using allocated LPI pending table @0x0000000080070000 [ 0.114942] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.115503] Detected VIPT I-cache on CPU3 [ 0.115566] GICv3: CPU3: found redistributor 3 region 0:0x00000000018e0000 [ 0.115580] GICv3: CPU3: using allocated LPI pending table @0x0000000080080000 [ 0.115608] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.115673] smp: Brought up 1 node, 4 CPUs [ 0.195411] SMP: Total of 4 processors activated. [ 0.200223] CPU features: detected: 32-bit EL0 Support [ 0.205494] CPU features: detected: CRC32 instructions [ 0.210802] CPU: All CPU(s) started at EL2 [ 0.215000] alternatives: applying system-wide alternatives [ 0.221952] devtmpfs: initialized [ 0.232650] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.242658] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.250805] pinctrl core: initialized pinctrl subsystem [ 0.256693] DMI not present or invalid. [ 0.261182] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.268157] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.275587] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.283609] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.291772] audit: initializing netlink subsys (disabled) [ 0.297419] audit: type=2000 audit(0.188:1): state=initialized audit_enabled=0 res=1 [ 0.297821] thermal_sys: Registered thermal governor 'step_wise' [ 0.305347] thermal_sys: Registered thermal governor 'power_allocator' [ 0.311524] cpuidle: using governor menu [ 0.322350] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.329367] ASID allocator initialised with 65536 entries [ 0.344730] platform a40000.pinctrl: Fixed dependency cycle(s) with /bus@f0000/pinctrl@a40000/cpsw-cpts [ 0.357435] KASLR disabled due to lack of seed [ 0.368302] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.375266] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.381677] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.388617] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.395025] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.401964] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.408372] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.415312] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.422902] k3-chipinfo 43000014.chipid: Family:AM62AX rev:SR1.0 JTAGID[0x0bb8d02f] Detected [ 0.433018] iommu: Default domain type: Translated [ 0.438063] iommu: DMA domain TLB invalidation policy: strict mode [ 0.444719] SCSI subsystem initialized [ 0.448842] usbcore: registered new interface driver usbfs [ 0.454502] usbcore: registered new interface driver hub [ 0.459966] usbcore: registered new device driver usb [ 0.465536] pps_core: LinuxPPS API ver. 1 registered [ 0.470618] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.479969] PTP clock support registered [ 0.484102] EDAC MC: Ver: 3.0.0 [ 0.488100] omap-mailbox 29000000.mailbox: omap mailbox rev 0x66fca100 [ 0.494930] omap-mailbox 29010000.mailbox: omap mailbox rev 0x66fca100 [ 0.501739] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fca100 [ 0.508469] omap-mailbox 29030000.mailbox: no available mbox devices found [ 0.515788] FPGA manager framework [ 0.519339] Advanced Linux Sound Architecture Driver Initialized. [ 0.526420] clocksource: Switched to clocksource arch_sys_counter [ 0.532870] VFS: Disk quotas dquot_6.6.0 [ 0.536918] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.549757] Carveout Heap: Exported 176 MiB at 0x00000000a3000000 [ 0.556110] NET: Registered PF_INET protocol family [ 0.561224] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.569794] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.578401] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.586340] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.594317] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.601911] TCP: Hash tables configured (established 8192 bind 8192) [ 0.608511] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.615314] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.622674] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.628826] RPC: Registered named UNIX socket transport module. [ 0.634898] RPC: Registered udp transport module. [ 0.639707] RPC: Registered tcp transport module. [ 0.644516] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.651107] NET: Registered PF_XDP protocol family [ 0.656016] PCI: CLS 0 bytes, default 64 [ 0.660654] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.670588] Initialise system trusted keyrings [ 0.675345] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 0.686142] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.692678] NFS: Registering the id_resolver key type [ 0.697886] Key type id_resolver registered [ 0.702164] Key type id_legacy registered [ 0.706312] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.713168] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.756546] Key type asymmetric registered [ 0.760738] Asymmetric key parser 'x509' registered [ 0.765767] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.773475] io scheduler mq-deadline registered [ 0.778121] io scheduler kyber registered [ 0.785367] pinctrl-single 4084000.pinctrl: 34 pins, size 136 [ 0.791870] pinctrl-single f4000.pinctrl: 151 pins, size 604 [ 0.799232] pinctrl-single a40000.pinctrl: 512 pins, size 2048 [ 0.811284] Serial: 8250/16550 driver, 12 ports, IRQ sharing enabled [ 0.826551] loop: module loaded [ 0.830974] megasas: 07.719.03.00-rc1 [ 0.837592] tun: Universal TUN/TAP device driver, 1.6 [ 0.843486] VFIO - User Level meta-driver version: 0.3 [ 0.849410] usbcore: registered new interface driver usb-storage [ 0.856090] i2c_dev: i2c /dev entries driver [ 0.861846] sdhci: Secure Digital Host Controller Interface driver [ 0.868199] sdhci: Copyright(c) Pierre Ossman [ 0.872867] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.879416] ledtrig-cpu: registered to indicate activity on CPUs [ 0.885741] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.892671] usbcore: registered new interface driver usbhid [ 0.898372] usbhid: USB HID core driver [ 0.903145] optee: probing for conduit method. [ 0.907726] optee: revision 4.0 (2a5b1d12) [ 0.907992] optee: dynamic shared memory is enabled [ 0.917536] optee: initialized driver [ 0.922746] Initializing XFRM netlink socket [ 0.927154] NET: Registered PF_PACKET protocol family [ 0.932399] Key type dns_resolver registered [ 0.937125] registered taskstats version 1 [ 0.941337] Loading compiled-in X.509 certificates [ 0.954370] ti-sci 44043000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.1.8--v09.01.08 (Kool Koala)') [ 1.002793] i2c 0-0048: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/pmic@48/regulators/buck5 [ 1.012585] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz [ 1.019662] pca953x 1-0023: supply vcc not found, using dummy regulator [ 1.026577] pca953x 1-0023: using AI [ 1.050560] pca953x 1-0023: failed writing register [ 1.055691] pca953x: probe of 1-0023 failed with error -121 [ 1.061827] omap_i2c 20010000.i2c: bus 1 rev0.12 at 100 kHz [ 1.068474] omap_i2c 20020000.i2c: bus 2 rev0.12 at 400 kHz [ 1.074429] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created [ 1.082755] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created [ 1.091965] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created [ 1.100961] ti-sci-inta 4e0a0000.interrupt-controller: Interrupt Aggregator domain 200 created [ 1.111091] ti-udma 485c0100.dma-controller: Number of rings: 82 [ 1.119172] ti-udma 485c0100.dma-controller: Channels: 48 (bchan: 18, tchan: 12, rchan: 18) [ 1.129961] ti-udma 485c0000.dma-controller: Number of rings: 150 [ 1.139764] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15) [ 1.149082] ti-udma 4e230000.dma-controller: Number of rings: 6 [ 1.155562] ti-udma 4e230000.dma-controller: Channels: 6 (bchan: 0, tchan: 0, rchan: 6) [ 1.164813] printk: console [ttyS2] disabled [ 1.169251] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 253, base_baud = 3000000) is a 8250 [ 1.178132] printk: console [ttyS2] enabled [ 1.178132] printk: console [ttyS2] enabled [ 1.186590] printk: bootconsole [ns16550a0] disabled [ 1.186590] printk: bootconsole [ns16550a0] disabled [ 1.198798] spi-nand spi0.0: unknown raw ID efbc2100 [ 1.203780] spi-nand: probe of spi0.0 failed with error -524 [ 1.250430] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 1.258238] mdio_bus 8000f00.mdio: MDIO device at address 0 is missing. [ 1.264884] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01103, cpsw version 0x6BA81103 Ports: 3 quirks:00000006 [ 1.277718] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5 [ 1.284849] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512 [ 1.291222] pps pps0: new PPS source ptp0 [ 1.295481] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1 [ 1.305725] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19 [ 1.314178] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1200000 KHz, changing to: 1250000 KHz [ 1.326511] mmc0: CQHCI version 5.10 [ 1.354488] tps6594 0-0048: error -EREMOTEIO: Failed to set PMIC state [ 1.361083] tps6594: probe of 0-0048 failed with error -121 [ 1.366871] pca953x 1-0022: supply vcc not found, using dummy regulator [ 1.371421] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit [ 1.373601] pca953x 1-0022: using AI [ 1.384722] pca953x 1-0022: failed writing register [ 1.389752] pca953x: probe of 1-0022 failed with error -121 [ 1.397483] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.405890] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.413218] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.427134] ALSA device list: [ 1.430112] No soundcards found. [ 1.434157] Waiting for root device PARTUUID=eeaca966-02... [ 1.539682] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 1.544976] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 1.550276] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 1.557503] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 1.564924] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 1.570889] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 1.576307] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 1.581613] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 1.587781] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 1.595295] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 1.600910] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 1.606298] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 1.611684] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 1.617079] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 1.622460] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 1.627831] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 1.633290] sdhci-am654 fa10000.mmc: For itapdly=16:FAIL [ 1.638698] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 1.644069] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 1.649424] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 1.654797] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 1.660152] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 1.665507] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 1.670879] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 1.676234] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 1.681589] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 1.686961] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 1.692316] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 1.697670] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 1.703042] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 1.708398] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 1.713752] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 1.719067] sdhci-am654 fa10000.mmc: final tunning point 8 [ 1.726126] mmc0: Command Queue Engine enabled [ 1.730583] mmc0: new HS200 MMC card at address 0001 [ 1.736123] mmcblk0: mmc0:0001 DG4008 7.09 GiB [ 1.743978] mmcblk0: p1 p2 p3 p4 p5 p6 p7 [ 1.749130] mmcblk0boot0: mmc0:0001 DG4008 31.9 MiB [ 1.755030] mmcblk0boot1: mmc0:0001 DG4008 31.9 MiB [ 1.760787] mmcblk0rpmb: mmc0:0001 DG4008 4.00 MiB, chardev (240:0) [ 11.428625] platform regulator-3: deferred probe pending [ 11.433990] platform regulator-5: deferred probe pending [ 11.439331] platform fa00000.mmc: deferred probe pending [ 11.444661] platform 2b300050.target-module: deferred probe pending
I think it was the printing of the log that caused the impact, so I made some changes:
char log[128][512];
int cnt = 0;
static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host,
u32 opcode)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host);
struct window fail_window[ITAPDLY_LENGTH];
u8 prev_pass = 1;
u8 fail_index = 0;
u8 curr_pass, itap;
memset(fail_window, 0, sizeof(fail_window[0]) * ITAPDLY_LENGTH);
for (itap = 0; itap < ITAPDLY_LENGTH; itap++) {
sdhci_am654_write_itapdly(sdhci_am654, itap, 1);
curr_pass = !mmc_send_tuning(host->mmc, opcode, NULL);
sprintf(log[cnt++], "For itapdly=%d:%s", itap, curr_pass ? "PASS" : "FAIL");
//dev_info(mmc_dev(host->mmc), "For itapdly=%d:%s\n", itap, curr_pass ? "PASS" : "FAIL");
if (!curr_pass && prev_pass)
fail_window[fail_index].start = itap;
if (!curr_pass) {
fail_window[fail_index].end = itap;
fail_window[fail_index].length++;
}
if (curr_pass && !prev_pass)
fail_index++;
prev_pass = curr_pass;
}
if (fail_window[fail_index].length != 0)
fail_index++;
itap = sdhci_am654_calculate_itap(host, fail_window, fail_index,
(sdhci_am654->dll_enable));
dev_info(mmc_dev(host->mmc), "final tunning point %d\n", itap);
for (int i = 0; i <= cnt; i++) {
dev_info(mmc_dev(host->mmc), "%s\n", log[i]);
}
sdhci_am654_write_itapdly(sdhci_am654, itap, 1);
/* Save ITAPDLY for HS200 */
if (sdhci_am654->hs200_tunning)
sdhci_am654->itap_del_sel[MMC_TIMING_MMC_HS200] = itap;
return 0;
}
The log after modification is as follows:
Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.1.80-dirty (cxee@Linux) (aarch64-oe-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #4 SMP PREEMPT Wed Jul 24 11:14:56 CST 2024 [ 0.000000] Machine model: Texas Instruments AM62A7 SK [ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '') [ 0.000000] printk: bootconsole [ns16550a0] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: failed to allocate memory for node 'linux,cma': size 576 MiB [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node c7x-dma-memory@99800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000099900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node c7x-memory@99900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009b900000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9b900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c800000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c900000, size 30 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9c900000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 32 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-dma-memory@a1000000, compatible id shared-dma-pool [ 0.000000] OF: reserved mem: initialized node edgeai_shared-memories, compatible id dma-heap-carveout [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000ae000000, size 288 MiB [ 0.000000] OF: reserved mem: initialized node edgeai-core-heap-memory@ae000000, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000997fffff] [ 0.000000] node 0: [mem 0x0000000099800000-0x000000009b7fefff] [ 0.000000] node 0: [mem 0x000000009b800000-0x000000009e6fffff] [ 0.000000] node 0: [mem 0x000000009e700000-0x000000009e77ffff] [ 0.000000] node 0: [mem 0x000000009e780000-0x00000000a2ffffff] [ 0.000000] node 0: [mem 0x00000000a3000000-0x00000000adffffff] [ 0.000000] node 0: [mem 0x00000000ae000000-0x00000000bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff] [ 0.000000] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.000000] cma: Reserved 32 MiB at 0x0000000096600000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] percpu: Embedded 20 pages/cpu s41064 r8192 d32664 u81920 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258047 [ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=spi-nand0:512k(SBL_1_A),512k(SBL_2_A),384k(HSM_A),1152k(SPL_A),1536k(UBOOT_A),512k(SBL1_B),512k(SBL_2_B),384k(HSM_B),1152k(SPL_B),1536k(UBOOT_B),2m(DM_R5_A),2m(MCU_R5_A),1m(C7X_A),256k(BOOT_INFO_A),256k(EOL_A),1m(BACKUP_DATA),2m(DM_R5_B),2m(MCU_R5_B),1m(C7X_B),256k(BOOT_INFO_B),256k(EOL_B),1m(SETTING_DATA),256k(VERSIONUP_INFO),256k(PRODUCT_INFO),108928k(RESERVED),128k(PHY_PATTERN) root=PARTUUID=eeaca966-02 rw rootfstype=ext4 rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 346320K/1048572K available (11712K kernel code, 1258K rwdata, 3812K rodata, 1984K init, 502K bss, 669484K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 256 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000 [ 0.000000] ITS [mem 0x01820000-0x0182ffff] [ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS [ 0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19 [ 0.000000] ITS@0x0000000001820000: allocated 524288 Devices @80800000 (flat, esz 8, psz 64K, shr 0) [ 0.000000] ITS: using cache flushing for cmd queue [ 0.000000] GICv3: using LPI property table @0x0000000080040000 [ 0.000000] GIC: using cache flushing for LPI property table [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080050000 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0x3ffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000001] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.008511] Console: colour dummy device 80x25 [ 0.013096] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000) [ 0.023778] pid_max: default: 32768 minimum: 301 [ 0.028544] LSM: Security Framework initializing [ 0.033353] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.040925] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.050412] cblist_init_generic: Setting adjustable number of callback queues. [ 0.057845] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.064137] cblist_init_generic: Setting adjustable number of callback queues. [ 0.071533] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.077902] rcu: Hierarchical SRCU implementation. [ 0.082810] rcu: Max phase no-delay instances is 1000. [ 0.088358] Platform MSI: msi-controller@1820000 domain created [ 0.094603] PCI/MSI: /bus@f0000/interrupt-controller@1800000/msi-controller@1820000 domain created [ 0.104000] EFI services will not be available. [ 0.108865] smp: Bringing up secondary CPUs ... [ 0.114083] Detected VIPT I-cache on CPU1 [ 0.114171] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000 [ 0.114189] GICv3: CPU1: using allocated LPI pending table @0x0000000080060000 [ 0.114235] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.114838] Detected VIPT I-cache on CPU2 [ 0.114902] GICv3: CPU2: found redistributor 2 region 0:0x00000000018c0000 [ 0.114916] GICv3: CPU2: using allocated LPI pending table @0x0000000080070000 [ 0.114944] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.115507] Detected VIPT I-cache on CPU3 [ 0.115572] GICv3: CPU3: found redistributor 3 region 0:0x00000000018e0000 [ 0.115586] GICv3: CPU3: using allocated LPI pending table @0x0000000080080000 [ 0.115614] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.115673] smp: Brought up 1 node, 4 CPUs [ 0.195412] SMP: Total of 4 processors activated. [ 0.200225] CPU features: detected: 32-bit EL0 Support [ 0.205496] CPU features: detected: CRC32 instructions [ 0.210804] CPU: All CPU(s) started at EL2 [ 0.215001] alternatives: applying system-wide alternatives [ 0.221948] devtmpfs: initialized [ 0.232511] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.242520] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.250666] pinctrl core: initialized pinctrl subsystem [ 0.256549] DMI not present or invalid. [ 0.261037] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.268012] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.275445] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.283467] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.291630] audit: initializing netlink subsys (disabled) [ 0.297279] audit: type=2000 audit(0.188:1): state=initialized audit_enabled=0 res=1 [ 0.297683] thermal_sys: Registered thermal governor 'step_wise' [ 0.305208] thermal_sys: Registered thermal governor 'power_allocator' [ 0.311384] cpuidle: using governor menu [ 0.322211] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.329230] ASID allocator initialised with 65536 entries [ 0.344625] platform a40000.pinctrl: Fixed dependency cycle(s) with /bus@f0000/pinctrl@a40000/cpsw-cpts [ 0.357325] KASLR disabled due to lack of seed [ 0.368210] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.375175] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.381585] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.388525] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.394934] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.401874] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.408283] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.415222] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.422805] k3-chipinfo 43000014.chipid: Family:AM62AX rev:SR1.0 JTAGID[0x0bb8d02f] Detected [ 0.432922] iommu: Default domain type: Translated [ 0.437968] iommu: DMA domain TLB invalidation policy: strict mode [ 0.444619] SCSI subsystem initialized [ 0.448739] usbcore: registered new interface driver usbfs [ 0.454403] usbcore: registered new interface driver hub [ 0.459866] usbcore: registered new device driver usb [ 0.465442] pps_core: LinuxPPS API ver. 1 registered [ 0.470526] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.479877] PTP clock support registered [ 0.484013] EDAC MC: Ver: 3.0.0 [ 0.488013] omap-mailbox 29000000.mailbox: omap mailbox rev 0x66fca100 [ 0.494841] omap-mailbox 29010000.mailbox: omap mailbox rev 0x66fca100 [ 0.501651] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fca100 [ 0.508380] omap-mailbox 29030000.mailbox: no available mbox devices found [ 0.515700] FPGA manager framework [ 0.519249] Advanced Linux Sound Architecture Driver Initialized. [ 0.526325] clocksource: Switched to clocksource arch_sys_counter [ 0.532773] VFS: Disk quotas dquot_6.6.0 [ 0.536822] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.549665] Carveout Heap: Exported 176 MiB at 0x00000000a3000000 [ 0.556017] NET: Registered PF_INET protocol family [ 0.561134] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.569705] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.578310] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.586250] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.594226] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.601818] TCP: Hash tables configured (established 8192 bind 8192) [ 0.608418] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.615226] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.622590] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.628750] RPC: Registered named UNIX socket transport module. [ 0.634820] RPC: Registered udp transport module. [ 0.639630] RPC: Registered tcp transport module. [ 0.644440] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.651030] NET: Registered PF_XDP protocol family [ 0.655939] PCI: CLS 0 bytes, default 64 [ 0.660612] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.670539] Initialise system trusted keyrings [ 0.675289] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 0.686052] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.692580] NFS: Registering the id_resolver key type [ 0.697798] Key type id_resolver registered [ 0.702077] Key type id_legacy registered [ 0.706225] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.713082] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.757603] Key type asymmetric registered [ 0.761797] Asymmetric key parser 'x509' registered [ 0.766825] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.774538] io scheduler mq-deadline registered [ 0.779176] io scheduler kyber registered [ 0.786439] pinctrl-single 4084000.pinctrl: 34 pins, size 136 [ 0.792969] pinctrl-single f4000.pinctrl: 151 pins, size 604 [ 0.800269] pinctrl-single a40000.pinctrl: 512 pins, size 2048 [ 0.812159] Serial: 8250/16550 driver, 12 ports, IRQ sharing enabled [ 0.827341] loop: module loaded [ 0.831767] megasas: 07.719.03.00-rc1 [ 0.838452] tun: Universal TUN/TAP device driver, 1.6 [ 0.844312] VFIO - User Level meta-driver version: 0.3 [ 0.850258] usbcore: registered new interface driver usb-storage [ 0.856940] i2c_dev: i2c /dev entries driver [ 0.862742] sdhci: Secure Digital Host Controller Interface driver [ 0.869082] sdhci: Copyright(c) Pierre Ossman [ 0.873736] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.880244] ledtrig-cpu: registered to indicate activity on CPUs [ 0.886559] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.893496] usbcore: registered new interface driver usbhid [ 0.899199] usbhid: USB HID core driver [ 0.903944] optee: probing for conduit method. [ 0.908527] optee: revision 4.0 (2a5b1d12) [ 0.908782] optee: dynamic shared memory is enabled [ 0.918338] optee: initialized driver [ 0.923504] Initializing XFRM netlink socket [ 0.927915] NET: Registered PF_PACKET protocol family [ 0.933149] Key type dns_resolver registered [ 0.937860] registered taskstats version 1 [ 0.942078] Loading compiled-in X.509 certificates [ 0.955215] ti-sci 44043000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.1.8--v09.01.08 (Kool Koala)') [ 1.003177] i2c 0-0048: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/pmic@48/regulators/buck5 [ 1.012994] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz [ 1.020038] pca953x 1-0023: supply vcc not found, using dummy regulator [ 1.026993] pca953x 1-0023: using AI [ 1.054467] pca953x 1-0023: failed writing register [ 1.059604] pca953x: probe of 1-0023 failed with error -121 [ 1.065747] omap_i2c 20010000.i2c: bus 1 rev0.12 at 100 kHz [ 1.072387] omap_i2c 20020000.i2c: bus 2 rev0.12 at 400 kHz [ 1.078340] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created [ 1.086668] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created [ 1.095878] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created [ 1.104869] ti-sci-inta 4e0a0000.interrupt-controller: Interrupt Aggregator domain 200 created [ 1.115011] ti-udma 485c0100.dma-controller: Number of rings: 82 [ 1.123130] ti-udma 485c0100.dma-controller: Channels: 48 (bchan: 18, tchan: 12, rchan: 18) [ 1.133909] ti-udma 485c0000.dma-controller: Number of rings: 150 [ 1.143757] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15) [ 1.153104] ti-udma 4e230000.dma-controller: Number of rings: 6 [ 1.159580] ti-udma 4e230000.dma-controller: Channels: 6 (bchan: 0, tchan: 0, rchan: 6) [ 1.168828] printk: console [ttyS2] disabled [ 1.173264] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 253, base_baud = 3000000) is a 8250 [ 1.182144] printk: console [ttyS2] enabled [ 1.182144] printk: console [ttyS2] enabled [ 1.190604] printk: bootconsole [ns16550a0] disabled [ 1.190604] printk: bootconsole [ns16550a0] disabled [ 1.202821] spi-nand spi0.0: unknown raw ID efbc2100 [ 1.207802] spi-nand: probe of spi0.0 failed with error -524 [ 1.254337] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 1.262142] mdio_bus 8000f00.mdio: MDIO device at address 0 is missing. [ 1.268790] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01103, cpsw version 0x6BA81103 Ports: 3 quirks:00000006 [ 1.281625] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5 [ 1.288755] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512 [ 1.295129] pps pps0: new PPS source ptp0 [ 1.299391] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1 [ 1.309652] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19 [ 1.318079] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1200000 KHz, changing to: 1250000 KHz [ 1.330432] mmc0: CQHCI version 5.10 [ 1.358390] tps6594 0-0048: error -EREMOTEIO: Failed to set PMIC state [ 1.364982] tps6594: probe of 0-0048 failed with error -121 [ 1.370767] pca953x 1-0022: supply vcc not found, using dummy regulator [ 1.375333] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit [ 1.377497] pca953x 1-0022: using AI [ 1.388587] pca953x 1-0022: failed writing register [ 1.393611] pca953x: probe of 1-0022 failed with error -121 [ 1.401309] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.409726] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.417054] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present! [ 1.430443] ALSA device list: [ 1.433418] No soundcards found. [ 1.437312] Waiting for root device PARTUUID=eeaca966-02... [ 1.490831] sdhci-am654 fa10000.mmc: final tunning point 15 [ 1.496435] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 1.501673] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 1.506913] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 1.512161] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 1.517411] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 1.522648] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 1.527880] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 1.533113] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 1.538346] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 1.543588] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 1.548816] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 1.554129] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 1.559447] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 1.564757] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 1.570073] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 1.575383] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 1.580696] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 1.586003] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 1.591309] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 1.596614] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 1.601920] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 1.607226] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 1.612531] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 1.617836] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 1.623142] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 1.628448] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 1.633753] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 1.639059] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 1.644364] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 1.649669] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 1.654974] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 1.660280] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 1.665586] sdhci-am654 fa10000.mmc: [ 1.672225] mmc0: Command Queue Engine enabled [ 1.676685] mmc0: new HS200 MMC card at address 0001 [ 1.683086] mmcblk0: mmc0:0001 DG4008 7.09 GiB [ 1.706224] mmc0: running CQE recovery [ 1.712516] sdhci-am654 fa10000.mmc: final tunning point 15 [ 1.718098] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 1.723320] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 1.728540] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 1.733759] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 1.738981] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 1.744200] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 1.749427] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 1.754655] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 1.759888] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 1.765117] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 1.770345] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 1.775657] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 1.780962] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 1.786268] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 1.791573] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 1.796878] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 1.802184] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 1.807495] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 1.812800] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 1.818106] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 1.823411] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 1.828716] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 1.834022] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 1.839327] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 1.844634] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 1.849940] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 1.855246] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 1.860551] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 1.865856] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 1.871162] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 1.876467] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 1.881772] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 1.887078] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 1.892295] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 1.897514] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 1.902733] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 1.907950] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 1.913169] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 1.918388] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 1.923606] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 1.928824] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 1.934048] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 1.939266] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 1.944572] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 1.949880] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 1.955184] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 1.960490] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 1.965795] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 1.971099] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 1.976405] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 1.981710] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 1.987015] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 1.992321] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 1.997626] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 2.002930] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 2.008235] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 2.013540] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 2.018851] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 2.024159] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 2.029467] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 2.034773] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 2.040080] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 2.045387] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 2.050708] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 2.056020] sdhci-am654 fa10000.mmc: [ 2.060662] mmc0: running CQE recovery [ 2.066524] sdhci-am654 fa10000.mmc: final tunning point 15 [ 2.072098] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 2.077319] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 2.082537] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 2.087757] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 2.092976] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 2.098194] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 2.103414] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 2.108633] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 2.113851] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 2.119071] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 2.124290] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 2.129595] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 2.134901] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 2.140206] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 2.145511] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 2.150817] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 2.156125] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 2.161431] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 2.166737] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 2.172042] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 2.177347] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 2.182658] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 2.187963] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 2.193269] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 2.198576] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 2.203881] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 2.209187] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 2.214492] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 2.219797] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 2.225102] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 2.230408] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 2.235713] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 2.241019] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 2.246242] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 2.251461] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 2.256680] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 2.261900] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 2.267121] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 2.272340] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 2.277558] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 2.282777] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 2.287995] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 2.293213] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 2.298518] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 2.303823] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 2.309132] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 2.314438] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 2.319746] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 2.325050] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 2.330361] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 2.335669] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 2.340976] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 2.346282] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 2.351589] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 2.356894] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 2.362200] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 2.367509] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 2.372815] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 2.378122] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 2.383428] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 2.388733] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 2.394063] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 2.399380] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 2.404686] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 2.409992] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 2.415221] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 2.420439] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 2.425658] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 2.430882] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 2.436100] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 2.441319] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 2.446537] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 2.451755] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 2.456973] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 2.462192] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 2.467496] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 2.472803] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 2.478108] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 2.483413] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 2.488718] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 2.494023] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 2.499327] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 2.504632] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 2.509937] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 2.515241] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 2.520547] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 2.525852] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 2.531163] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 2.536469] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 2.541774] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 2.547078] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 2.552383] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 2.557693] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 2.562998] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 2.568304] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 2.573609] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 2.578916] sdhci-am654 fa10000.mmc: [ 2.583550] mmc0: running CQE recovery [ 2.588038] I/O error, dev mmcblk0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2.596476] Buffer I/O error on dev mmcblk0, logical block 0, async page read [ 2.605097] sdhci-am654 fa10000.mmc: final tunning point 7 [ 2.610587] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 2.615808] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 2.621028] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 2.626247] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 2.631469] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 2.636693] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 2.641916] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 2.647140] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 2.652372] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 2.657595] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 2.662818] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 2.668131] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 2.673437] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 2.678742] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 2.684048] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 2.689353] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 2.694659] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 2.699964] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 2.705269] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 2.710575] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 2.715880] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 2.721186] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 2.726492] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 2.731797] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 2.737102] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 2.742408] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 2.747713] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 2.753019] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 2.758324] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 2.763630] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 2.768935] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 2.774239] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 2.779544] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 2.784763] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 2.789981] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 2.795200] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 2.800418] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 2.805636] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 2.810854] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 2.816073] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 2.821291] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 2.826509] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 2.831728] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 2.837033] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 2.842338] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 2.847643] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 2.852948] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 2.858253] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 2.863558] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 2.868863] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 2.874169] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 2.879474] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 2.884778] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 2.890084] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 2.895394] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 2.900699] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 2.906005] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 2.911309] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 2.916614] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 2.921919] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 2.927224] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 2.932528] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 2.937833] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 2.943139] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 2.948443] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 2.953661] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 2.958880] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 2.964098] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 2.969316] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 2.974535] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 2.979769] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 2.984989] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 2.990207] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 2.995425] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 3.000644] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 3.005949] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 3.011254] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 3.016559] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 3.021864] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 3.027168] sdhci-am654 fa10000.mmc: For itapdly=15:PASS [ 3.032474] sdhci-am654 fa10000.mmc: For itapdly=16:PASS [ 3.037779] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 3.043083] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 3.048389] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 3.053694] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 3.058998] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 3.064303] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 3.069609] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 3.074913] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 3.080218] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 3.085523] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 3.090827] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 3.096133] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 3.101437] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 3.106742] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 3.112047] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 3.117353] sdhci-am654 fa10000.mmc: For itapdly=0:PASS [ 3.122570] sdhci-am654 fa10000.mmc: For itapdly=1:PASS [ 3.127789] sdhci-am654 fa10000.mmc: For itapdly=2:PASS [ 3.133007] sdhci-am654 fa10000.mmc: For itapdly=3:PASS [ 3.138225] sdhci-am654 fa10000.mmc: For itapdly=4:PASS [ 3.143444] sdhci-am654 fa10000.mmc: For itapdly=5:PASS [ 3.148662] sdhci-am654 fa10000.mmc: For itapdly=6:PASS [ 3.153881] sdhci-am654 fa10000.mmc: For itapdly=7:PASS [ 3.159099] sdhci-am654 fa10000.mmc: For itapdly=8:PASS [ 3.164318] sdhci-am654 fa10000.mmc: For itapdly=9:PASS [ 3.169537] sdhci-am654 fa10000.mmc: For itapdly=10:PASS [ 3.174842] sdhci-am654 fa10000.mmc: For itapdly=11:PASS [ 3.180147] sdhci-am654 fa10000.mmc: For itapdly=12:PASS [ 3.185452] sdhci-am654 fa10000.mmc: For itapdly=13:PASS [ 3.190758] sdhci-am654 fa10000.mmc: For itapdly=14:PASS [ 3.196068] sdhci-am654 fa10000.mmc: For itapdly=15:FAIL [ 3.201375] sdhci-am654 fa10000.mmc: For itapdly=16:FAIL [ 3.206680] sdhci-am654 fa10000.mmc: For itapdly=17:PASS [ 3.211986] sdhci-am654 fa10000.mmc: For itapdly=18:PASS [ 3.217291] sdhci-am654 fa10000.mmc: For itapdly=19:PASS [ 3.222596] sdhci-am654 fa10000.mmc: For itapdly=20:PASS [ 3.227901] sdhci-am654 fa10000.mmc: For itapdly=21:PASS [ 3.233206] sdhci-am654 fa10000.mmc: For itapdly=22:PASS [ 3.238511] sdhci-am654 fa10000.mmc: For itapdly=23:PASS [ 3.243816] sdhci-am654 fa10000.mmc: For itapdly=24:PASS [ 3.249121] sdhci-am654 fa10000.mmc: For itapdly=25:PASS [ 3.254427] sdhci-am654 fa10000.mmc: For itapdly=26:PASS [ 3.259732] sdhci-am654 fa10000.mmc: For itapdly=27:PASS [ 3.265037] sdhci-am654 fa10000.mmc: For itapdly=28:PASS [ 3.270342] sdhci-am654 fa10000.mmc: For itapdly=29:PASS [ 3.275647] sdhci-am654 fa10000.mmc: For itapdly=30:PASS [ 3.280952] sdhci-am654 fa10000.mmc: For itapdly=31:PASS [ 3.286257] sdhci-am654 fa10000.mmc: *E [ 3.291531] mmcblk0boot0: mmc0:0001 DG4008 31.9 MiB [ 3.297429] mmcblk0boot1: mmc0:0001 DG4008 31.9 MiB [ 3.303174] mmcblk0rpmb: mmc0:0001 DG4008 4.00 MiB, chardev (240:0) [ 11.429274] platform regulator-3: deferred probe pending [ 11.434773] platform regulator-5: deferred probe pending [ 11.440163] platform fa00000.mmc: deferred probe pending [ 11.445542] platform 2b300050.target-module: deferred probe pending
Hi Zehai,
Thanks for the experiment. The result is interesting that the execution timing also affects the tuning result.
Can you implement a logic in the tuning function, to redo the tuning process if no failure itapdly is found? This should ensure the final tuning result is correct.