Hello, I'm having a custom Linux Image (Yocto - 23.08 Kirkstone) that gets stuck during the boot at the ttyS intialization.
Please find attached the log. I've noticed a drop of current from 100 to 85 mA when that happens. Do you have an idea of what would cause this behavior ?
Thank you.
U-Boot SPL 2023.04-g24098ea90d (Jul 06 2023 - 12:59:40 +0000)
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed -121
Resetting on cold boot to workaround ErrataID:i2331
Please resend tiboot3.bin in case of UART/DFU boot
resetting ...
U-Boot SPL 2023.04-g24098ea90d (Jul 06 2023 - 12:59:40 +0000)
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed -121
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.0.5--v09.00.05 (Kool Koala)')
SPL initial stack usage: 13376 bytes
Trying to boot from MMC2
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Loading Environment from MMC... *** Warning - No MMC card found, using default environment
Starting ATF on ARM64 core...
NOTICE: BL31: v2.8(release):v2.8-226-g2fcd408bb3-dirty
NOTICE: BL31: Built : 00:42:57, Jan 13 2023
I/TC:
I/TC: OP-TEE version: 3.20.0 (gcc version 11.4.0 (GCC)) #1 Fri Jan 20 15:42:54 UTC 2023 aarch64
I/TC: WARNING: This OP-TEE configuration might be insecure!
I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html
I/TC: Primary CPU initializing
I/TC: SYSFW ABI: 3.1 (firmware rev 0x0009 '9.0.5--v09.00.05 (Kool Koala)')
I/TC: HUK Initialized
I/TC: Activated SA2UL device
I/TC: Fixing SA2UL firewall owner for GP device
I/TC: Enabled firewalls for SA2UL TRNG device
I/TC: SA2UL TRNG initialized
I/TC: SA2UL Drivers initialized
I/TC: Primary CPU switching to normal world boot
U-Boot SPL 2023.04-g24098ea90d (Jul 06 2023 - 12:59:40 +0000)
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed -121
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.0.5--v09.00.05 (Kool Koala)')
Trying to boot from MMC2
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
U-Boot 2023.04-g24098ea90d (Jul 06 2023 - 12:59:40 +0000)
SoC: AM64X SR2.0 GP
Model: Texas Instruments AM642 EVM
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed -121
DRAM: 2 GiB
Core: 59 devices, 29 uclasses, devicetree: separate
MMC: mmc@fa10000: 0, mmc@fa00000: 1
Loading Environment from MMC... *** Warning - bad CRC, using default environment
In: serial@2800000
Out: serial@2800000
Err: serial@2800000
EEPROM not available at 0x50, trying to read at 0x51
Reading on-board EEPROM at 0x51 failed -121
Net: eth0: ethernet@8000000port@1
Hit any key to stop autoboot: 2 1 0
9898514 bytes read in 441 ms (21.4 MiB/s)
name_fit_config=conf-ti_k3-am642-evm.dtb
## Loading kernel from FIT Image at 90000000 ...
Using 'conf-ti_k3-am642-evm.dtb' configuration
Verifying Hash Integrity ... sha512,rsa4096:custMpk+ OK
Trying 'kernel-1' kernel subimage
Description: Linux kernel
Type: Kernel Image
Compression: gzip compressed
Data Start: 0x90000118
Data Size: 9766821 Bytes = 9.3 MiB
Architecture: AArch64
OS: EFI Firmware
Load Address: 0x81000000
Entry Point: 0x81000000
Hash algo: sha512
Hash value: dd1b630aa9c2f8fefd5e91ac937c0a7d82b7cf1c8691c59359fab395b0eccd9b3590943258a8be4183b973c2de1dd1a4bcd99620118d553def157e3e3c71988d
Verifying Hash Integrity ... sha512+ OK
Uncompressing Kernel Image
## Loading fdt from FIT Image at 90000000 ...
Using 'conf-ti_k3-am642-evm.dtb' configuration
Verifying Hash Integrity ... sha512,rsa4096:custMpk+ OK
Trying 'fdt-ti_k3-am642-evm.dtb' fdt subimage
Description: Flattened Device Tree blob
Type: Flat Device Tree
Compression: uncompressed
Data Start: 0x909509f0
Data Size: 59052 Bytes = 57.7 KiB
Architecture: AArch64
Load Address: 0x83000000
Hash algo: sha512
Hash value: 50b19141f156856fdd4cf9efbe6d040668fd2ed2dd07b1a1bfd0ec6e3031965808c78b5a717c23fea188eded4085245e5d4dd713f1db4c01feadbe5976d753c0
Verifying Hash Integrity ... sha512+ OK
Loading fdt from 0x909509f0 to 0x83000000
Booting using the fdt blob at 0x83000000
Working FDT set to 83000000
7[r[999;999H[6n8## Transferring control to EFI (at address 81000000) ...
Booting /\boot\fitImage
EFI stub: Booting Linux Kernel...
EFI stub: UEFI Secure Boot is enabled.
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services...
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 6.1.33-rt11-g685e771524 (oe-user@oe-host) (aarch64-senux-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT_RT Thu Jul 6 16:09:58 UTC 2023
[ 0.000000] Machine model: SE OTPaaS AM64x FESys v1
[ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
[ 0.000000] printk: bootconsole [ns16550a0] enabled
[ 0.000000] efi: EFI v2.100 by Das U-Boot
[ 0.000000] efi: RTPROP=0xfcebd040 SMBIOS=0xfceb9000 MEMRESERVE=0xfceb2040
[ 0.000000] Reserved memory: created DMA memory pool at 0x000000009e600000, size 2 MiB
[ 0.000000] OF: reserved mem: initialized node libfpp-shared-memory@9e600000, compatible id shared-dma-pool
[ 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 0x0000000080000000-0x000000009e5fffff]
[ 0.000000] node 0: [mem 0x000000009e600000-0x00000000a57fffff]
[ 0.000000] node 0: [mem 0x00000000a5800000-0x00000000fceb8fff]
[ 0.000000] node 0: [mem 0x00000000fceb9000-0x00000000fceb9fff]
[ 0.000000] node 0: [mem 0x00000000fceba000-0x00000000fcebcfff]
[ 0.000000] node 0: [mem 0x00000000fcebd000-0x00000000fcebdfff]
[ 0.000000] node 0: [mem 0x00000000fcebe000-0x00000000fcebefff]
[ 0.000000] node 0: [mem 0x00000000fcebf000-0x00000000fcec4fff]
[ 0.000000] node 0: [mem 0x00000000fcec5000-0x00000000ffefffff]
[ 0.000000] node 0: [mem 0x00000000fff00000-0x00000000fff0ffff]
[ 0.000000] node 0: [mem 0x00000000fff10000-0x00000000ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
[ 0.000000] cma: Reserved 32 MiB at 0x00000000f7600000
[ 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 28 pages/cpu s74816 r8192 d31680 u114688
[ 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: 516096
[ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=fc40000.spi.0:1m(ospi.tiboot3),1m(ospi.tispl),2m(ospi.u-boot);nand@0,0:1024M(ubi) root=PARTUUID=c9afb6c5-02 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: 1880064K/2097152K available (14144K kernel code, 2474K rwdata, 4868K rodata, 4928K init, 539K bss, 184320K reserved, 32768K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] ftrace: allocating 46179 entries in 181 pages
[ 0.000000] ftrace: allocated 181 pages with 5 groups
[ 0.000000] trace event string verifier disabled
[ 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] Rude 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=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] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv3: GICv3 features: 16 PPIs
[ 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 @0x00000000801c0000
[ 0.000000] GIC: using cache flushing for LPI property table
[ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000000801d0000
[ 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
[ 0.000421] Console: colour dummy device 80x25
[ 0.642107] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[ 0.642120] pid_max: default: 32768 minimum: 301
[ 0.642264] LSM: Security Framework initializing
[ 0.642437] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.642462] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.645342] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.645359] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.694726] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.701085] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.707918] rcu: Hierarchical SRCU implementation.
[ 0.707926] rcu: Max phase no-delay instances is 1000.
[ 0.708025] printk: bootconsole [ns16550a0] printing thread started
[ 0.725874] Platform MSI: msi-controller@1820000 domain created
[ 0.726207] PCI/MSI: /bus@f4000/interrupt-controller@1800000/msi-controller@1820000 domain created
[ 0.727133] Remapping and enabling EFI services.
[ 0.727713] smp: Bringing up secondary CPUs ...
I/TC: Secondary CPU 1 initializing
I/TC: Secondary CPU 1 switching to normal world boot
[ 0.762130] Detected VIPT I-cache on CPU1
[ 0.762286] GICv3: CPU1: found redistributor 1 region 0:0x0000000001860000
[ 0.762306] GICv3: CPU1: using allocated LPI pending table @0x00000000801e0000
[ 0.762373] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.762638] smp: Brought up 1 node, 2 CPUs
[ 0.762649] SMP: Total of 2 processors activated.
[ 0.762657] CPU features: detected: 32-bit EL0 Support
[ 0.762664] CPU features: detected: CRC32 instructions
[ 0.762758] CPU: All CPU(s) started at EL2
[ 0.762952] alternatives: applying system-wide alternatives
[ 0.765228] devtmpfs: initialized
[ 0.790232] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.790260] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.792085] pinctrl core: initialized pinctrl subsystem
[ 0.793202] SMBIOS 3.0 present.
[ 0.793228] DMI: Unknown Unknown Product/Unknown Product, BIOS 2023.04-g24098ea90d 04/01/2023
[ 0.794145] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.839148] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.839350] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.839577] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.839751] audit: initializing netlink subsys (disabled)
[ 0.841196] thermal_sys: Registered thermal governor 'step_wise'
[ 0.841596] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.841644] audit: type=2000 audit(0.836:1): state=initialized audit_enabled=0 res=1
[ 0.877633] ASID allocator initialised with 65536 entries
[ 0.902478] OF: /fixed-regulator-sd: could not get #gpio-cells for /bus@f4000/pinctrl@f4000/otpaas-am64x-gpio0--div-en-reset-pins-default
[ 0.931879] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.931894] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
[ 0.931901] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.931905] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
[ 0.931911] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.931914] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
[ 0.931920] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.931924] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[ 0.942595] k3-chipinfo 43000014.chipid: Family:AM64X rev:SR2.0 JTAGID[0x1bb3802f] Detected
[ 0.944872] OF: /fixed-regulator-sd: could not get #gpio-cells for /bus@f4000/pinctrl@f4000/otpaas-am64x-gpio0--div-en-reset-pins-default
[ 0.944925] reg-fixed-voltage fixed-regulator-sd: error -EINVAL: can't get GPIO
[ 0.944933] reg-fixed-voltage: probe of fixed-regulator-sd failed with error -22
[ 1.029039] iommu: Default domain type: Translated
[ 1.029055] iommu: DMA domain TLB invalidation policy: strict mode
[ 1.029770] SCSI subsystem initialized
[ 1.030843] usbcore: registered new interface driver usbfs
[ 1.030926] usbcore: registered new interface driver hub
[ 1.030997] usbcore: registered new device driver usb
[ 1.031901] pps_core: LinuxPPS API ver. 1 registered
[ 1.031907] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 1.031935] PTP clock support registered
[ 1.032166] EDAC MC: Ver: 3.0.0
[ 1.086417] Registered efivars operations
[ 1.087355] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fc9100
[ 1.087893] omap-mailbox 29040000.mailbox: omap mailbox rev 0x66fc9100
[ 1.088247] omap-mailbox 29060000.mailbox: omap mailbox rev 0x66fc9100
[ 1.089376] FPGA manager framework
[ 1.089583] Advanced Linux Sound Architecture Driver Initialized.
[ 1.125534] clocksource: Switched to clocksource arch_sys_counter
[ 1.126226] VFS: Disk quotas dquot_6.6.0
[ 1.126294] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.162692] NET: Registered PF_INET protocol family
[ 1.163281] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 1.173924] tcp_listen_portaddr_hash hash table entries: 1024 (order: 3, 40960 bytes, linear)
[ 1.173986] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 1.174008] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.174360] TCP bind hash table entries: 16384 (order: 8, 1310720 bytes, linear)
[ 1.175811] TCP: Hash tables configured (established 16384 bind 16384)
[ 1.176084] UDP hash table entries: 1024 (order: 4, 98304 bytes, linear)
[ 1.176260] UDP-Lite hash table entries: 1024 (order: 4, 98304 bytes, linear)
[ 1.176711] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 1.241302] RPC: Registered named UNIX socket transport module.
[ 1.241319] RPC: Registered udp transport module.
[ 1.241323] RPC: Registered tcp transport module.
[ 1.241326] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.241341] NET: Registered PF_XDP protocol family
[ 1.241365] PCI: CLS 0 bytes, default 64
[ 1.257578] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 1.260396] Initialise system trusted keyrings
[ 1.289717] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[ 1.318920] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 1.320353] NFS: Registering the id_resolver key type
[ 1.320403] Key type id_resolver registered
[ 1.320408] Key type id_legacy registered
[ 1.320622] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.320630] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 1.321240] 9p: Installing v9fs 9p2000 file system support
[ 1.403966] Key type asymmetric registered
[ 1.403984] Asymmetric key parser 'x509' registered
[ 1.404108] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 1.404433] io scheduler mq-deadline registered
[ 1.404441] io scheduler kyber registered
[ 1.418587] pinctrl-single 4084000.pinctrl: 33 pins, size 132
[ 1.419593] pinctrl-single f4000.pinctrl: 180 pins, size 720
[ 1.421999] pinctrl-single a40000.pinctrl: 512 pins, size 2048
[ 1.462348] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[ 1.916381] loop: module loaded
[ 1.922166] megasas: 07.719.03.00-rc1
[ 1.935534] tun: Universal TUN/TAP device driver, 1.6
[ 1.938760] thunder_xcv, ver 1.0
[ 1.938855] thunder_bgx, ver 1.0
[ 1.938946] nicpf, ver 1.0
[ 1.939678] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[ 1.939684] hns3: Copyright (c) 2017 Huawei Corporation.
[ 1.939825] hclge is initializing
I/TC: Reserved shared memory is enabled
I/TC: Dynamic shared memory is enabled
I/TC: Normal World virtualization support is disabled
I/TC: Asynchronous notifications are disabled
[ 1.939862] e1000: Intel(R) PRO/1000 Network Driver
[ 1.939865] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.939961] e1000e: Intel(R) PRO/1000 Network Driver
[ 1.939965] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 1.940052] igb: Intel(R) Gigabit Ethernet Network Driver
[ 1.940056] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 1.940123] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 1.940126] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 1.940360] sky2: driver version 1.30
[ 1.941937] VFIO - User Level meta-driver version: 0.3
[ 1.954985] usbcore: registered new interface driver usb-storage
[ 1.956412] i2c_dev: i2c /dev entries driver
[ 1.958747] sdhci: Secure Digital Host Controller Interface driver
[ 1.958757] sdhci: Copyright(c) Pierre Ossman
[ 1.959436] Synopsys Designware Multimedia Card Interface Driver
[ 1.960110] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.969900] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 1.970706] usbcore: registered new interface driver usbhid
[ 1.970715] usbhid: USB HID core driver
[ 1.973400] optee: probing for conduit method.
[ 1.973442] optee: revision 3.20 (8e74d476)
[ 2.087950] optee: dynamic shared memory is enabled
[ 2.088533] optee: initialized driver
[ 2.092106] Initializing XFRM netlink socket
[ 2.092167] NET: Registered PF_PACKET protocol family
[ 2.092496] 9pnet: Installing 9P2000 support
[ 2.092619] Key type dns_resolver registered
[ 2.093048] registered taskstats version 1
[ 2.093097] Loading compiled-in X.509 certificates
[ 2.111290] ti-sci 44043000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.0.5--v09.00.05 (Kool Koala)')
[ 2.165207] mmc0: CQHCI version 5.10
[ 2.166452] lm75 0-0048: supply vs not found, using dummy regulator
[ 2.190089] lm75: probe of 0-0048 failed with error -121
[ 2.190678] lm75 0-0049: supply vs not found, using dummy regulator
[ 2.191652] lm75: probe of 0-0049 failed with error -121
[ 2.192341] omap_i2c 20010000.i2c: bus 0 rev0.12 at 400 kHz
[ 2.193136] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created
[ 2.193689] ti-sci-intr bus@f4000:interrupt-controller@a00000: Interrupt Router 3 domain created
[ 2.235885] printk: console [ttyS2] enabled
[ 2.235892] printk: bootconsole [ns16550a0] disabled
[ 2.235894] printk: console [ttyS2] printing thread started
[ 2.235928] printk: bootconsole [ns16550a0] printing thread stopped
[ 2.242505] 2820000.serial: ttyS4 at MMIO 0x2820000 (irq = 306, base_baud = 3000000) is a 8250
[ 2.244644] 2840000.serial: ttyS6 at MMIO