OPTEE on i.MX6UL IsIoT

gistfile1.txt

U-Boot SPL 2020.07-rc3-00051-g3e91f74ad4-dirty (May 29 2020 - 17:04:59 +0530)
WDT:   Not found!
Trying to boot from MMC1


U-Boot 2020.07-rc3-00051-g3e91f74ad4-dirty (May 29 2020 - 17:04:59 +0530)

CPU:   Freescale i.MX6UL rev1.1 528 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 46C
Reset cause: POR
Model: Engicam Is.IoT MX6UL eMMC Starterkit
DRAM:  96 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc0 is current device
Net:   Could not get PHY for FEC0: addr -19
No ethernet found.

Hit any key to stop autoboot:  0 
isiotmx6ul> 
isiotmx6ul> setenv bootargs console=ttymxc0,115200 root=/dev/mmcblk0p2 rootwait rw earlyprintk; fatload mmc 0:1 0x80800000 zImage; fatlo
ad mmc 0:1 0x82000000 imx6ul-isiot-emmc.dtb;fatload mmc 0:1 0x83000000 uTee;bootm 0x83000000 - 0x82000000
9982488 bytes read in 474 ms (20.1 MiB/s)
27853 bytes read in 17 ms (1.6 MiB/s)
374748 bytes read in 32 ms (11.2 MiB/s)
## Booting kernel from Legacy Image at 83000000 ...
   Image Name:   Engicam i.MX6UL IsIoT OPTEE-OS
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    374684 Bytes = 365.9 KiB
   Load Address: 85ffffe4
   Entry Point:  86000000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 82000000
   Booting using the fdt blob at 0x82000000
   Loading Kernel Image
   Using Device Tree in place at 82000000, end 82009ccc

Starting kernel ...

D/TC:0 0 get_aslr_seed:1305 Cannot find /secure-chosen
D/TC:0 0 add_phys_mem:585 TEE_SHMEM_START type NSEC_SHM 0x87e00000 size 0x00200000
D/TC:0 0 add_phys_mem:585 TA_RAM_START type TA_RAM 0x86100000 size 0x01d00000
D/TC:0 0 add_phys_mem:585 VCORE_UNPG_RW_PA type TEE_RAM_RW 0x86059000 size 0x000a7000
D/TC:0 0 add_phys_mem:585 VCORE_UNPG_RX_PA type TEE_RAM_RX 0x86000000 size 0x00059000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN(IRAM_BASE, CORE_MMU_PGDIR_SIZE) type TEE_COHERENT 0x00900000 size 0x00100000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN(0x02200000, CORE_MMU_PGDIR_SIZE) type IO_SEC 0x02200000 size 0x00100000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN(0x02100000, CORE_MMU_PGDIR_SIZE) type IO_SEC 0x02100000 size 0x00100000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN(0x02000000, CORE_MMU_PGDIR_SIZE) type IO_SEC 0x02000000 size 0x00100000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN(0x020C8000, CORE_MMU_PGDIR_SIZE) type IO_SEC 0x02000000 size 0x00200000
D/TC:0 0 add_phys_mem:599 Physical mem map overlaps 0x2000000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN(0x00A00000, CORE_MMU_PGDIR_SIZE) type IO_SEC 0x00a00000 size 0x00100000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN((0x2020000), CORE_MMU_PGDIR_SIZE) type IO_NSEC 0x02000000 size 0x00200000
D/TC:0 0 add_phys_mem:585 ROUNDDOWN(0x02140000, CORE_MMU_PGDIR_SIZE) type IO_SEC 0x02100000 size 0x00200000
D/TC:0 0 add_phys_mem:599 Physical mem map overlaps 0x2100000
D/TC:0 0 verify_special_mem_areas:529 NSEC DDR memory [80000000 86000000]
D/TC:0 0 add_va_space:625 type RES_VASPACE size 0x00a00000
D/TC:0 0 add_va_space:625 type SHM_VASPACE size 0x02000000
D/TC:0 0 dump_mmap_table:732 type NSEC_SHM     va 0x80c00000..0x80dfffff pa 0x87e00000..0x87ffffff size 0x00200000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type TA_RAM       va 0x80e00000..0x82afffff pa 0x86100000..0x87dfffff size 0x01d00000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type IO_SEC       va 0x82c00000..0x82cfffff pa 0x02200000..0x022fffff size 0x00100000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type IO_SEC       va 0x82d00000..0x82dfffff pa 0x02100000..0x021fffff size 0x00100000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type IO_SEC       va 0x82e00000..0x82ffffff pa 0x02000000..0x021fffff size 0x00200000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type IO_NSEC      va 0x83000000..0x831fffff pa 0x02000000..0x021fffff size 0x00200000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type IO_SEC       va 0x83200000..0x832fffff pa 0x00a00000..0x00afffff size 0x00100000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type TEE_COHERENT va 0x83300000..0x833fffff pa 0x00900000..0x009fffff size 0x00100000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type RES_VASPACE  va 0x83400000..0x83dfffff pa 0x00000000..0x009fffff size 0x00a00000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type SHM_VASPACE  va 0x83f00000..0x85efffff pa 0x00000000..0x01ffffff size 0x02000000 (pgdir)
D/TC:0 0 dump_mmap_table:732 type TEE_RAM_RX   va 0x86000000..0x86058fff pa 0x86000000..0x86058fff size 0x00059000 (smallpg)
D/TC:0 0 dump_mmap_table:732 type TEE_RAM_RW   va 0x86059000..0x860fffff pa 0x86059000..0x860fffff size 0x000a7000 (smallpg)
D/TC:0 0 core_mmu_alloc_l2:264 L2 table used: 1/5
I/TC: 
D/TC:0 0 init_canaries:164 #Stack canaries for stack_tmp[0] with top at 0x860836f8
D/TC:0 0 init_canaries:164 watch *0x860836fc
D/TC:0 0 init_canaries:165 #Stack canaries for stack_abt[0] with top at 0x8607ed38
D/TC:0 0 init_canaries:165 watch *0x8607ed3c
D/TC:0 0 init_canaries:167 #Stack canaries for stack_thread[0] with top at 0x86080d78
D/TC:0 0 init_canaries:167 watch *0x86080d7c
D/TC:0 0 init_canaries:167 #Stack canaries for stack_thread[1] with top at 0x86082db8
D/TC:0 0 init_canaries:167 watch *0x86082dbc
I/TC: Non-secure external DT found
D/TC:0 0 carve_out_phys_mem:285 No need to carve out 0x86000000 size 0x100000
D/TC:0 0 carve_out_phys_mem:285 No need to carve out 0x86100000 size 0x1d00000
D/TC:0 0 carve_out_phys_mem:285 No need to carve out 0x87e00000 size 0x200000
D/TC:0 0 add_optee_dt_node:690 OP-TEE Device Tree node already exists!
I/TC: Switching console to device: /soc/bus@2000000/spba-bus@2000000/serial@2020000
I/TC: OP-TEE version: 3.9.0-13-gbfa0f02c-dev (gcc version 9.3.0 (Ubuntu 9.3.0-10ubuntu1)) #14 Friday 29 May 2020 12:19:55 PM UTC arm
D/TC:0 0 paged_init_primary:1174 Executing at offset 0 with virtual load address 0x86000000
D/TC:0 0 check_ta_store:635 TA store: "Secure Storage TA"
D/TC:0 0 check_ta_store:635 TA store: "REE"
D/TC:0 0 mobj_mapped_shm_init:446 Shared memory address range: 83f00000, 85f00000
E/TC:0 0 plat_rng_init:188 Warning: seeding RNG with zeroes
D/TC:0 0 tzc_dump_state:334 TZC380 configuration:
D/TC:0 0 tzc_dump_state:335 security_inversion_en 0
D/TC:0 0 tzc_dump_state:342 
D/TC:0 0 tzc_dump_state:343 region 1
D/TC:0 0 tzc_dump_state:346 region_base: 0x0000000080000000
D/TC:0 0 tzc_dump_state:348 region sp: f
D/TC:0 0 tzc_dump_state:349 region size: 1b
D/TC:0 0 tzc_dump_state:342 
D/TC:0 0 tzc_dump_state:343 region 2
D/TC:0 0 tzc_dump_state:346 region_base: 0x0000000084000000
D/TC:0 0 tzc_dump_state:348 region sp: c
D/TC:0 0 tzc_dump_state:349 region size: 19
D/TC:0 0 tzc_dump_state:342 
D/TC:0 0 tzc_dump_state:343 region 3
D/TC:0 0 tzc_dump_state:346 region_base: 0x0000000087000000
D/TC:0 0 tzc_dump_state:348 region sp: c
D/TC:0 0 tzc_dump_state:349 region size: 17
D/TC:0 0 tzc_dump_state:342 
D/TC:0 0 tzc_dump_state:343 region 4
D/TC:0 0 tzc_dump_state:346 region_base: 0x0000000087c00000
D/TC:0 0 tzc_dump_state:348 region sp: f
D/TC:0 0 tzc_dump_state:349 region size: 15
D/TC:0 0 tzc_dump_state:352 Lockdown select: 0
D/TC:0 0 tzc_dump_state:354 Lockdown range: 0
D/TC:0 0 tzc_dump_state:356 Action register: 1
D/TC:0 0 tzc_dump_state:357 exit
E/TC:0 0 call_initcalls:32 Initcall __text_start + 0x000553b4 failed
I/TC: Initialized
D/TC:0 0 paged_init_primary:1188 Primary CPU switching to normal world boot
Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.7.0-rc3-00874-g6a8b55ed4056-dirty (jagan@jagan-XPS-13-9350) (gcc version 9.3.0 (Ubuntu 9.3.0-10ubuntu1), 
GNU ld (GNU Binutils for Ubuntu) 2.34) #1 SMP Fri May 29 17:14:31 IST 2020
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Engicam Is.IoT MX6UL eMMC Starter kit
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Failed to reserve 64 MiB
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 20 pages/cpu s51244 r8192 d22484 u81920
[    0.000000] Built 1 zonelists, mobility grouping off.  Total pages: 24384
[    0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p2 rootwait rw earlyprintk
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 68944K/98304K available (13312K kernel code, 1185K rwdata, 4852K rodata, 1024K init, 6601K bss, 29360K reserved, 
0K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Running RCU self tests
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU lockdep checking is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] random: get_random_bytes called from start_kernel+0x2a0/0x4b8 with crng_init=0
[    0.000000] Switching to timer-based delay loop, resolution 41ns
[    0.000020] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.007930] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.021308] Console: colour dummy device 80x30
[    0.025875] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.034582] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.038744] ... MAX_LOCK_DEPTH:          48
[    0.042982] ... MAX_LOCKDEP_KEYS:        8192
[    0.047501] ... CLASSHASH_SIZE:          4096
[    0.051912] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.056405] ... MAX_LOCKDEP_CHAINS:      65536
[    0.060997] ... CHAINHASH_SIZE:          32768
[    0.065491]  memory used by lock dependency info: 4029 kB
[    0.070939]  memory used for stack traces: 2112 kB
[    0.075870]  per task-struct memory footprint: 1536 bytes
[    0.081563] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.092113] pid_max: default: 32768 minimum: 301
[    0.097746] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.105276] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.122031] CPU: Testing write buffer coherency: ok
[    0.129406] CPU0: update cpu_capacity 1024
[    0.133580] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.146261] Setting up static identity map for 0x80100000 - 0x80100078
[    0.154791] rcu: Hierarchical SRCU implementation.
[    0.163451] smp: Bringing up secondary CPUs ...
[    0.168065] smp: Brought up 1 node, 1 CPU
[    0.172135] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.178535] CPU: All CPU(s) started in SVC mode.
[    0.189429] devtmpfs: initialized
[    0.244981] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.255484] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.265716] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[    0.274205] pinctrl core: initialized pinctrl subsystem
[    0.290202] thermal_sys: Registered thermal governor 'step_wise'
[    0.294538] NET: Registered protocol family 16
[    0.307636] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.324504] cpuidle: using governor menu
[    0.370491] vdd3p0: supplied by regulator-dummy
[    0.380114] cpu: supplied by regulator-dummy
[    0.390595] vddsoc: supplied by regulator-dummy
[    0.447446] No ATAGs?
[    0.448198] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.458931] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.475949] imx6ul-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver
[    0.762250] mxs-dma 1804000.dma-apbh: initialized
[    0.781267] vgaarb: loaded
[    0.789031] SCSI subsystem initialized
[    0.797204] usbcore: registered new interface driver usbfs
[    0.803757] usbcore: registered new interface driver hub
[    0.809707] usbcore: registered new device driver usb
[    0.837253] stmpe-i2c 0-0044: stmpe811 detected, chip id: 0x811
[    0.929833] stmpe-i2c 0-0044: failed to add children
[    0.937339] stmpe-i2c: probe of 0-0044 failed with error -22
[    0.943506] i2c i2c-0: IMX I2C adapter registered
[    0.952944] i2c i2c-1: IMX I2C adapter registered
[    0.959178] mc: Linux media interface: v0.10
[    0.963792] videodev: Linux video capture interface: v2.00
[    0.971173] pps_core: LinuxPPS API ver. 1 registered
[    0.976208] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.986056] PTP clock support registered
[    0.992834] Advanced Linux Sound Architecture Driver Initialized.
[    1.007695] Bluetooth: Core ver 2.22
[    1.011845] NET: Registered protocol family 31
[    1.016360] Bluetooth: HCI device and connection manager initialized
[    1.023239] Bluetooth: HCI socket layer initialized
[    1.028257] Bluetooth: L2CAP socket layer initialized
[    1.033957] Bluetooth: SCO socket layer initialized
[    1.045429] clocksource: Switched to clocksource mxc_timer1
[    2.395581] random: fast init done
[    3.930263] VFS: Disk quotas dquot_6.6.0
[    3.934639] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    4.021751] NET: Registered protocol family 2
[    4.031545] tcp_listen_portaddr_hash hash table entries: 128 (order: 0, 5632 bytes, linear)
[    4.040335] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    4.048331] TCP bind hash table entries: 1024 (order: 3, 40960 bytes, linear)
[    4.056599] TCP: Hash tables configured (established 1024 bind 1024)
[    4.064513] UDP hash table entries: 256 (order: 2, 24576 bytes, linear)
[    4.071987] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes, linear)
[    4.080791] NET: Registered protocol family 1
[    4.092764] RPC: Registered named UNIX socket transport module.
[    4.099201] RPC: Registered udp transport module.
[    4.103978] RPC: Registered tcp transport module.
[    4.108924] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    4.118850] PCI: CLS 0 bytes, default 64
[    4.129600] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
[    4.150531] Initialise system trusted keyrings
[    4.157449] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[    4.222455] NFS: Registering the id_resolver key type
[    4.228427] Key type id_resolver registered
[    4.232880] Key type id_legacy registered
[    4.237253] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    4.244637] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
[    4.254997] fuse: init (API version 7.31)
[    4.352029] Key type asymmetric registered
[    4.357021] Asymmetric key parser 'x509' registered
[    4.362507] io scheduler mq-deadline registered
[    4.367536] io scheduler kyber registered
[    4.387661] pwm-backlight backlight: supply power not found, using dummy regulator
[    4.430541] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
[    4.440684] imx-sdma 20ec000.sdma: Falling back to sysfs fallback for: imx/sdma/sdma-imx6q.bin
[    4.462264] printk: console [ttymxc0] enabled
[    4.467384] printk: bootconsole [earlycon0] disabled
[    4.519426] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.528259] OF: graph: no port node found in /soc/bus@2100000/lcdif@21c8000
[    4.535614] mxsfb 21c8000.lcdif: Failed to create outputs
[    4.627597] brd: module loaded
[    4.715824] loop: module loaded
[    4.741616] libphy: Fixed MDIO Bus: probed
[    4.749882] CAN device driver interface
[    4.764018] pps pps0: new PPS source ptp0
[    4.776158] libphy: fec_enet_mii_bus: probed
[    4.791920] fec 2188000.ethernet eth0: registered PHC device 0
[    4.802158] usbcore: registered new interface driver r8152
[    4.808720] usbcore: registered new interface driver lan78xx
[    4.814876] usbcore: registered new interface driver asix
[    4.821253] usbcore: registered new interface driver ax88179_178a
[    4.828254] usbcore: registered new interface driver cdc_ether
[    4.834590] usbcore: registered new interface driver smsc95xx
[    4.841186] usbcore: registered new interface driver net1080
[    4.847440] usbcore: registered new interface driver cdc_subset
[    4.853733] usbcore: registered new interface driver zaurus
[    4.859916] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[    4.868034] usbcore: registered new interface driver cdc_ncm
[    4.873824] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.880638] ehci-pci: EHCI PCI platform driver
[    4.885658] ehci-mxc: Freescale On-Chip EHCI Host driver
[    4.892835] usbcore: registered new interface driver usb-storage
[    4.937858] snvs_rtc 20cc000.snvs:snvs-rtc-lp: registered as rtc0
[    4.944291] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T00:05:16 UTC (316)
[    4.954572] i2c /dev entries driver
[    4.984486] Bluetooth: HCI UART driver ver 2.3
[    4.989331] Bluetooth: HCI UART protocol H4 registered
[    4.994806] Bluetooth: HCI UART protocol LL registered
[    5.003843] sdhci: Secure Digital Host Controller Interface driver
[    5.010381] sdhci: Copyright(c) Pierre Ossman
[    5.014865] sdhci-pltfm: SDHCI platform and OF driver helper
[    5.026118] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
[    5.077184] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
[    5.089557] sdhci-esdhc-imx 2194000.usdhc: Got CD GPIO
[    5.130244] mmc0: host does not support reading read-only switch, assuming write-enable
[    5.140648] mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
[    5.149898] mmc0: new high speed SDHC card at address 0001
[    5.178705] mmcblk0: mmc0:0001 EB1QT 29.8 GiB 
[    5.187023] usbcore: registered new interface driver usbhid
[    5.192836] usbhid: USB HID core driver
[    5.230007]  mmcblk0: p1 p2
[    5.251487] optee: probing for conduit method.
[    5.256423] optee: revision 3.9 (bfa0f02c)
[    5.271768] optee: dynamic shared memory is enabled
[    5.286961] optee: initialized driver
[    5.329232] sgtl5000 0-000a: Error reading chip id -6
[    5.378006] NET: Registered protocol family 10
[    5.397838] Segment Routing with IPv6
[    5.401951] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    5.413424] NET: Registered protocol family 17
[    5.418592] can: controller area network core (rev 20170425 abi 9)
[    5.425981] NET: Registered protocol family 29
[    5.430592] can: raw protocol (rev 20170425)
[    5.435647] can: broadcast manager protocol (rev 20170425 t)
[    5.441723] can: netlink gateway (rev 20190810) max_hops=1
[    5.449274] Key type dns_resolver registered
[    5.482242] Registering SWP/SWPB emulation handler
[    5.488459] Loading compiled-in X.509 certificates
[    5.754585] imx_thermal tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C
[    5.778709] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    5.800496] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    5.810942] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    5.820037] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[    5.828284] ALSA device list:
[    5.831666]   No soundcards found.
[    5.897860] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    5.907166] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    5.919527] devtmpfs: mounted
[    5.926860] Freeing unused kernel memory: 1024K
[    5.932846] Run /sbin/init as init process
[    6.164233] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Starting logging: OK
Initializing random number generator... [    6.581088] random: dd: uninitialized urandom read (512 bytes read)
done.
Starting network: OK

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