Other Parts Discussed in Thread: AM6442
Hi Team,
I have an AM6442 board,and the board is failure when the board is powered on.
When the serial port is printed, the board failure cause cannot be determined.
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.10.100-rt62-g204ec708dc (jiang@jiang-Precision-3561) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #1 SMP PREEMPT_RT Sat Aug 6 11:20:32 CST 2022
[ 0.000000] Machine model: Texas Instruments AM642 EVM
[ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
[ 0.000000] printk: bootconsole [ns16550a0] enabled
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a2000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a2100000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a3000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a3100000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a4000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node m4f-dma-memory@a4000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a4100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node m4f-memory@a4100000, compatible id shared-dma-pool
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
[ 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 0x0000000080000000-0x000000009e7fffff]
[ 0.000000] node 0: [mem 0x000000009e800000-0x00000000a57fffff]
[ 0.000000] node 0: [mem 0x00000000a5800000-0x00000000ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
[ 0.000000] On node 0 totalpages: 524288
[ 0.000000] DMA zone: 8192 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 524288 pages, LIFO batch:63
[ 0.000000] cma: Reserved 24 MiB at 0x00000000fb800000
[ 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 v1.2
[ 0.000000] percpu: Embedded 18 pages/cpu s34752 r8192 d30784 u73728
[ 0.000000] pcpu-alloc: s34752 r8192 d30784 u73728 alloc=18*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 516096
[ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=fc40000.spi.0:1m(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),256k(ospi.env),256k(ospi.env.backup),57088k@8m(ospi.rootfs),256k(ospi.phypattern) root=PARTUUID=befcd543-02 rw rootfstype=ext4 rootwait
[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1899312K/2097152K available (10752K kernel code, 1168K rwdata, 4184K rodata, 1728K init, 438K bss, 173264K reserved, 24576K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, 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=2.
[ 0.000000] rcu: RCU priority boosting: priority 1 delay 500 ms.
[ 0.000000] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads.
[ 0.000000] No expedited grace period (rcu_normal_after_boot).
[ 0.000000] Trampoline 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=2
[ 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] GICv3: Distributor has no Range Selector support
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001840000
[ 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 @0x0000000080030000
[ 0.000000] GIC: using cache flushing for LPI property table
[ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080040000
[ 0.000000] random: get_random_bytes called from start_kernel+0x320/0x4c8 with crng_init=0
[ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
[ 0.000000] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[ 0.008541] Console: colour dummy device 80x25
[ 0.013142] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[ 0.023816] pid_max: default: 32768 minimum: 301
[ 0.028648] LSM: Security Framework initializing
[ 0.033436] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.041015] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.051043] rcu: Hierarchical SRCU implementation.
[ 0.056565] Platform MSI: msi-controller@1820000 domain created
[ 0.063027] PCI/MSI: /bus@f4000/interrupt-controller@1800000/msi-controller@1820000 domain created
[ 0.072385] EFI services will not be available.
[ 0.077364] smp: Bringing up secondary CPUs ...
[ 0.083164] Detected VIPT I-cache on CPU1
[ 0.087299] GICv3: CPU1: found redistributor 1 region 0:0x0000000001860000
[ 0.094331] GICv3: CPU1: using allocated LPI pending table @0x0000000080050000
[ 0.101768] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.108595] smp: Brought up 1 node, 2 CPUs
[ 0.112828] SMP: Total of 2 processors activated.
[ 0.117651] CPU features: detected: 32-bit EL0 Support
[ 0.122920] CPU features: detected: CRC32 instructions
[ 0.136105] CPU: All CPU(s) started at EL2
[ 0.140314] alternatives: patching kernel code
[ 0.146100] devtmpfs: initialized
[ 0.159359] KASLR disabled due to lack of seed
[ 0.164165] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.174143] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
[ 0.182232] pinctrl core: initialized pinctrl subsystem
[ 0.188318] DMI not present or invalid.
[ 0.192865] NET: Registered protocol family 16
[ 0.199695] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.207139] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.215275] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.224176] thermal_sys: Registered thermal governor 'step_wise'
[ 0.224700] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.237891] ASID allocator initialised with 65536 entries
[ 0.276454] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.283400] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.290294] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.297157] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.305272] cryptd: max_cpu_qlen set to 1000
[ 0.313512] k3-chipinfo 43000014.chipid: Family:AM64X rev:SR1.0 JTAGID[0x0bb3802f] Detected
[ 0.322908] vsys_5v0: supplied by evm_12v0
[ 0.327726] vsys_3v3: supplied by evm_12v0
[ 0.332910] vddb_3v3_display: supplied by vsys_3v3
[ 0.339251] iommu: Default domain type: Translated
[ 0.344802] SCSI subsystem initialized
[ 0.349540] mc: Linux media interface: v0.10
[ 0.353985] videodev: Linux video capture interface: v2.00
[ 0.359746] pps_core: LinuxPPS API ver. 1 registered
[ 0.364904] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.374256] PTP clock support registered
[ 0.378301] EDAC MC: Ver: 3.0.0
[ 0.382437] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fc9100
[ 0.389402] omap-mailbox 29040000.mailbox: omap mailbox rev 0x66fc9100
[ 0.396239] omap-mailbox 29060000.mailbox: omap mailbox rev 0x66fc9100
[ 0.403819] FPGA manager framework
[ 0.407469] Advanced Linux Sound Architecture Driver Initialized.
[ 0.414976] clocksource: Switched to clocksource arch_sys_counter
[ 0.421524] VFS: Disk quotas dquot_6.6.0
[ 0.425616] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.440242] NET: Registered protocol family 2
[ 0.445013] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.454109] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.462987] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.471276] TCP bind hash table entries: 16384 (order: 7, 917504 bytes, linear)
[ 0.479782] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.486859] UDP hash table entries: 1024 (order: 5, 131072 bytes, linear)
[ 0.494000] UDP-Lite hash table entries: 1024 (order: 5, 131072 bytes, linear)
[ 0.501790] NET: Registered protocol family 1
[ 0.507001] RPC: Registered named UNIX socket transport module.
[ 0.513076] RPC: Registered udp transport module.
[ 0.517884] RPC: Registered tcp transport module.
[ 0.522688] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.529279] PCI: CLS 0 bytes, default 64
[ 0.534215] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 0.547415] Initialise system trusted keyrings
[ 0.552308] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[ 0.565193] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.572052] NFS: Registering the id_resolver key type
[ 0.577321] Key type id_resolver registered
[ 0.581623] Key type id_legacy registered
[ 0.585865] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.592735] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.600631] 9p: Installing v9fs 9p2000 file system support
[ 0.650546] Key type asymmetric registered
[ 0.654795] Asymmetric key parser 'x509' registered
[ 0.659891] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[ 0.667476] io scheduler mq-deadline registered
[ 0.672109] io scheduler kyber registered
[ 0.679288] pinctrl-single f4000.pinctrl: 180 pins, size 720
[ 0.686422] pinctrl-single a40000.timesync-router: 512 pins, size 2048
[ 0.704914] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[ 0.731471] brd: module loaded
[ 0.745826] loop: module loaded
[ 0.750091] megasas: 07.714.04.00-rc1
[ 0.759503] tun: Universal TUN/TAP device driver, 1.6
[ 0.765620] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 0.772103] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 0.778249] sky2: driver version 1.30
[ 0.782421] tlan: ThunderLAN driver v1.17
[ 0.786573] tlan: 0 devices installed, PCI: 0 EISA: 0
[ 0.793934] VFIO - User Level meta-driver version: 0.3
[ 0.800591] i2c /dev entries driver
[ 0.805606] sdhci: Secure Digital Host Controller Interface driver
[ 0.811988] sdhci: Copyright(c) Pierre Ossman
[ 0.817310] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.824957] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 0.833400] optee: probing for conduit method.
[ 0.838101] optee: revision 3.12 (3d47a131)
[ 0.838728] optee: initialized driver
[ 0.849847] NET: Registered protocol family 17
[ 0.854678] 9pnet: Installing 9P2000 support
[ 0.859167] Key type dns_resolver registered
[ 0.863969] printk: bootconsole [ns16550a0]: printing thread started
[ 0.864066] Loading compiled-in X.509 certificates
[ 0.883599] ti-sci 44043000.dmsc: ABI: 3.1 (firmware rev 0x0016 '22.1.1--v2022.01 (Terrific Llam')
[ 0.945906] random: fast init done
[ 0.952850] omap-gpmc 3b000000.memory-controller: GPMC revision 6.0
[ 0.952878] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 0.959681] omap_i2c 20000000.i2c: bus 0 rev0.12 at 100 kHz
[ 0.964516] pca953x 1-0022: supply vcc not found, using dummy regulator
[ 0.964692] pca953x 1-0022: using AI
[ 1.971105] pca953x 1-0022: failed writing register
[ 1.971344] pca953x: probe of 1-0022 failed with error -16
[ 1.972297] ssd1307fb 1-003c: failed to get reset gpio: -517
[ 1.972417] omap_i2c 20010000.i2c: bus 1 rev0.12 at 400 kHz
[ 1.973912] omap_i2c 20020000.i2c: bus 2 rev0.12 at 100 kHz
[ 1.975650] omap_i2c 20030000.i2c: bus 3 rev0.12 at 100 kHz
[ 1.976174] ti-sci-intr bus@f4000:bus@4000000:interrupt-controller1: Interrupt Router 5 domain created
[ 1.976402] ti-sci-intr bus@f4000:interrupt-controller0: Interrupt Router 3 domain created
[ 1.976797] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created
[ 2.027494] printk: console [ttyS2]: printing thread started
[ 1.991917] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges:
[ 2.027516] printk: console [ttyS2] enabled
[ 2.027521] printk: bootconsole [ns16550a0] disabled
[ 2.049459] printk: bootconsole [ns16550a0]: printing thread stopped
[ 2.056198] spi-nor spi0.0: s28hs512t (65536 Kbytes)
[ 2.056244] 7 cmdlinepart partitions found on MTD device fc40000.spi.0
[ 2.056252] Creating 7 MTD partitions on "fc40000.spi.0":
[ 2.056260] 0x000000000000-0x000000100000 : "ospi.tiboot3"
[ 2.057825] 0x000000100000-0x000000300000 : "ospi.tispl"
[ 2.059418] 0x000000300000-0x000000700000 : "ospi.u-boot"
[ 2.060844] 0x000000700000-0x000000740000 : "ospi.env"
[ 2.062242] 0x000000740000-0x000000780000 : "ospi.env.backup"
[ 2.063797] 0x000000800000-0x000003fc0000 : "ospi.rootfs"
[ 2.065261] 0x000003fc0000-0x000004000000 : "ospi.phypattern"
[ 2.134943] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[ 2.137127] davinci_mdio 8000f00.mdio: phy[0]: device 8000f00.mdio:00, driver TI DP83867
[ 2.137271] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA00903, cpsw version 0x6BA80903 Ports: 3 quirks:00000002
[ 2.143470] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 16
[ 2.144014] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.4
[ 2.144032] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512
[ 2.144972] pps pps0: new PPS source ptp0
[ 2.151068] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1
[ 2.167121] am65-cpts 39000000.cpts: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:0
[ 2.171226] mmc0: CQHCI version 5.10
[ 2.182350] ssd1307fb 1-003c: failed to get reset gpio: -517
[ 2.187202] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges:
[ 2.187268] j721e-pcie f102000.pcie: IO 0x0068001000..0x0068010fff -> 0x0068001000
2.187294] j721e-pcie f102000.pcie: MEM 0x0068011000..0x006fffffff -> 0x0068011000
[ 2.187348] j721e-pcie f102000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x0000000000
[ 2.191821] ssd1307fb 1-003c: failed to get reset gpio: -517
[ 2.192930] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges:
[ 2.192988] j721e-pcie f102000.pcie: IO 0x0068001000..0x0068010fff -> 0x0068001000
[ 2.193013] j721e-pcie f102000.pcie: MEM 0x0068011000..0x006fffffff -> 0x0068011000
[ 2.193037] j721e-pcie f102000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x0000000000
[ 2.197590] debugfs: Directory 'pd:114' with parent 'pm_genpd' already present!
[ 2.213743] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit
[ 2.214334] ssd1307fb 1-003c: failed to get reset gpio: -517
[ 2.215583] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges:
[ 2.215646] j721e-pcie f102000.pcie: IO 0x0068001000..0x0068010fff -> 0x0068001000
[ 2.215678] j721e-pcie f102000.pcie: MEM 0x0068011000..0x006fffffff -> 0x0068011000
[ 2.215702] j721e-pcie f102000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x0000000000
[ 2.221786] ALSA device list:
[ 2.221802] No soundcards found.
[ 2.279081] Waiting for root device PARTUUID=befcd543-02...
[ 2.314866] mmc0: Command Queue Engine enabled
[ 2.314896] mmc0: new HS400 MMC card at address 0001
[ 2.315725] mmcblk0: mmc0:0001 S0J56X 14.8 GiB
[ 2.315953] mmcblk0boot0: mmc0:0001 S0J56X partition 1 31.5 MiB
[ 2.316187] mmcblk0boot1: mmc0:0001 S0J56X partition 2 31.5 MiB
[ 2.316442] mmcblk0rpmb: mmc0:0001 S0J56X partition 3 4.00 MiB, chardev (237:0)
[ 2.321157] ssd1307fb 1-003c: failed to get reset gpio: -517
[ 2.322317] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges:
[ 2.322378] j721e-pcie f102000.pcie: IO 0x0068001000..0x0068010fff -> 0x0068001000
[ 2.322404] j721e-pcie f102000.pcie: MEM 0x0068011000..0x006fffffff -> 0x0068011000
[ 2.322429] j721e-pcie f102000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x0000000000
