Problem with i.MX6UL Evk + LCD8000-43T + Buildroot Linux version 4.9.11.

igorlysenko — Fri, 02 Mar 2018 12:42:52 GMT

Hello All!

I use i.MX6UL Evk + LCD8000-43T.

If I load Yocto Linux, which was on microSD shipped with the EVK, everything is fine. First, i see on the LCD monitor a Uboot screen saver, then LInux Logo, then the Linux Graphical Shell.

Later I created an BuildRoot based Linux image - freescale_imx6ulevk_defconfig. But when it loading, on the LCD monitor Uboot screen is displayed first, then LInux Logo and the blinking cursor and that's it. Further nothing changes and I do not see process of loading Linux on the LCD monitor.

I do not see an Linux Welcome after Linux is loaded on the LCD monitor. I can not enter commands from the keyboard.

But in the console I see that the Linux boot is proceeding normally.

My version of Linux does not have X11.

Note: via the console, I can display information on the monitor using the command
cat /dev/urandom > /dev/fb0

Igor.

Re: Problem with i.MX6UL Evk + LCD8000-43T + Buildroot Linux version 4.9.11.

igorpadykov — Fri, 02 Mar 2018 22:59:08 GMT

Hi Igor

one can try to build image using nxp documentation on

i.MX Software|NXP

Buildroot is not supported by nxp, one can look on boundary devices

guidelines:

Buildroot Getting Started Guide - Boundary Devices

Buildroot - Boundary Devices

Best regards
igor
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Re: Problem with i.MX6UL Evk + LCD8000-43T + Buildroot Linux version 4.9.11.

igorlysenko — Sat, 03 Mar 2018 09:30:34 GMT

Igor, Thanks for the answer!

But I need to try Buildroot.

Perhaps someone from the Embedded LInux Experts will tell me in which direction to look for the solution.

U-boot, .dtb or Linux Kernel configuration?

I do not see errors in the logs :smileysad: I do not know which direction to go in.

I attached log and config files.

Many thanks for the help.

============================================================

U-Boot

U-Boot 2017.03 (Mar 01 2018 - 23:10:09 +0200)

CPU:   Freescale i.MX6UL rev1.1 528 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 35C
Reset cause: POR
Model: Freescale i.MX6 UltraLite 14x14 EVK Board
Board: MX6UL 14x14 EVK
DRAM: 512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Display: TFT43AB (480x272)
Video: 480x272x24
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc1 is current device
Net:   eth1: ethernet@020b4000 [PRIME], eth0: ethernet@02188000
Normal Boot
Hit any key to stop autoboot: 0

=> print
baudrate=115200
board_name=EVK
board_rev=14X14
boot_fdt=try
bootcmd=run findfdt;mmc dev ${mmcdev};mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else run netboot; fi; fi; else run netboot; fi
bootcmd_mfg=run mfgtool_args;bootz ${loadaddr} ${initrd_addr} ${fdt_addr};
bootdelay=3
bootscript=echo Running bootscript from mmc ...; source
console=ttymxc0
eth1addr=00:04:9f:04:ba:4d
ethact=ethernet@020b4000
ethaddr=00:04:9f:04:ba:4c
ethprime=eth1
fdt_addr=0x83000000
fdt_file=undefined
fdt_high=0xffffffff
fdtcontroladdr=9ef40f38
findfdt=if test $fdt_file = undefined; then if test $board_name = EVK && test $board_rev = 9X9; then setenv fdt_file imx6ul-9x9-evk.dtb; fi; if test $board_name = EVK && test $board_rev = 14X14; then setenv fdt_file imx6ul-14x14-evk.dtb; fi; if test $fdt_file = undefined; then echo WARNING: Could not determine dtb to use; fi; fi;
image=zImage
initrd_addr=0x83800000
initrd_high=0xffffffff
ip_dyn=yes
loadaddr=0x80800000
loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};
loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}
loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
mfgtool_args=setenv bootargs console=${console},${baudrate} rdinit=/linuxrc g_mass_storage.stall=0 g_mass_storage.removable=1 g_mass_storage.file=/fat g_mass_storage.ro=1 g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF g_mass_storage.iSerialNumber="" clk_ignore_unused
mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}
mmcautodetect=yes
mmcboot=echo Booting from mmc ...; run mmcargs; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;
mmcdev=1
mmcpart=1
mmcroot=/dev/mmcblk1p2 rootwait rw
netargs=setenv bootargs console=${console},${baudrate} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
netboot=echo Booting from net ...; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${image}; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if ${get_cmd} ${fdt_addr} ${fdt_file}; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;
panel=TFT43AB
script=boot.scr

Environment size: 2526/8188 bytes

=================================================================

#dmesg

Booting Linux on physical CPU 0x0
Linux version 4.9.11 (siddeveloper@Insp7559) (gcc version 6.4.0 (Buildroot 2018.02-rc1-00026-g7c384c3) ) #1 SMP PREEMPT Thu Mar 1 23:15:55 EET 2018
CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d
CPU: div instructions available: patching division code
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt:Machine model: Freescale i.MX6 UltraLite 14x14 EVK Board
Reserved memory: created CMA memory pool at 0x8c000000, size 320 MiB
OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
Memory policy: Data cache writealloc
On node 0 totalpages: 131072
free_area_init_node: node 0, pgdat 80f87680, node_mem_map 8bb57000
Normal zone: 1024 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 131072 pages, LIFO batch:31
percpu: Embedded 14 pages/cpu @8bb31000 s25868 r8192 d23284 u57344
pcpu-alloc: s25868 r8192 d23284 u57344 alloc=14*4096
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk1p2 rootwait rw
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 175880K/524288K available (9216K kernel code, 545K rwdata, 3208K rodata, 1024K init, 472K bss, 20728K reserved, 327680K cma-reserved, 0K highmem)
Virtual kernel memory layout:
   vector : 0xffff0000 - 0xffff1000   (   4 kB)
   fixmap : 0xffc00000 - 0xfff00000   (3072 kB)
   vmalloc : 0xa0800000 - 0xff800000   (1520 MB)
   lowmem : 0x80000000 - 0xa0000000   ( 512 MB)
   pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)
   modules : 0x7f000000 - 0x7fe00000   ( 14 MB)
     .text : 0x80008000 - 0x80a00000   (10208 kB)
     .init : 0x80e00000 - 0x80f00000   (1024 kB)
     .data : 0x80f00000 - 0x80f88460   ( 546 kB)
      .bss : 0x80f8a000 - 0x810003e0   ( 473 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptible hierarchical RCU implementation.
       Build-time adjustment of leaf fanout to 32.
       RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
NR_IRQS:16 nr_irqs:16 16
Switching to timer-based delay loop, resolution 333ns
sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
/cpus/cpu@0 missing clock-frequency property
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x80100000 - 0x80100058
Brought up 1 CPUs
SMP: Total of 1 processors activated (6.00 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor menu
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
mxs-dma 1804000.dma-apbh: initialized
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c i2c-0: IMX I2C adapter registered
i2c i2c-0: can't use DMA, using PIO instead.
i2c i2c-1: IMX I2C adapter registered
i2c i2c-1: can't use DMA, using PIO instead.
Linux video capture interface: v2.00
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
MIPI CSI2 driver module loaded
imx rpmsg driver is registered.
Advanced Linux Sound Architecture Driver Initialized.
Bluetooth: Core ver 2.22
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized

Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
clocksource: Switched to clocksource mxc_timer1
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
NET: Registered protocol family 2
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Bus freq driver module loaded
futex hash table entries: 256 (order: 2, 16384 bytes)
workingset: timestamp_bits=30 max_order=17 bucket_order=0
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse init (API version 7.26)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
imx-weim 21b8000.weim: Driver registered.
backlight supply power not found, using dummy regulator
21c8000.lcdif supply lcd not found, using dummy regulator
mxsfb 21c8000.lcdif: failed to find mxc display driver
Console: switching to colour frame buffer device 60x34
mxsfb 21c8000.lcdif: initialized
imx-sdma 20ec000.sdma: loaded firmware 3.3
2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 19, base_baud = 5000000) is a IMX
console [ttymxc0] enabled
21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 66, base_baud = 5000000) is a IMX
imx sema4 driver is registered.
[drm] Initialized
[drm] Initialized vivante 1.0.0 20120216 on minor 0

brd: module loaded
loop: module loaded
fsl-quadspi 21e0000.qspi: n25q256a (32768 Kbytes)
spi_gpio spi4: gpio-miso property not found, switching to no-rx mode
libphy: Fixed MDIO Bus: probed
CAN device driver interface
flexcan 2090000.flexcan: device registered (reg_base=a099c000, irq=25)
flexcan 2094000.flexcan: device registered (reg_base=a09a4000, irq=26)
20b4000.ethernet supply phy not found, using dummy regulator
pps pps0: new PPS source ptp0
libphy: fec_enet_mii_bus: probed
fec 20b4000.ethernet eth0: registered PHC device 0
2188000.ethernet supply phy not found, using dummy regulator
pps pps1: new PPS source ptp1
fec 2188000.ethernet eth1: registered PHC device 1
usbcore: registered new interface driver kaweth
pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
usbcore: registered new interface driver pegasus
usbcore: registered new interface driver rtl8150
usbcore: registered new interface driver r8152
usbcore: registered new interface driver asix
usbcore: registered new interface driver ax88179_178a
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-mxc: Freescale On-Chip EHCI Host driver
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver usb_ehset_test
2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
2184000.usb supply vbus not found, using dummy regulator
2184200.usb supply vbus not found, using dummy regulator
ci_hdrc ci_hdrc.1: EHCI Host Controller
ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mousedev: PS/2 mouse device common for all mice
input: 20cc000.snvs:snvs-powerkey as /devices/soc0/soc/2000000.aips-bus/20cc000.snvs/20cc000.snvs:snvs-powerkey/input/input0
input: iMX6UL Touchscreen Controller as /devices/soc0/soc/2000000.aips-bus/2040000.tsc/input/input1

input: FreescaleAccelerometer as /devices/virtual/input/input2
fxls8471 device driver probe successfully
snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0
i2c /dev entries driver
IR NEC protocol handler initialized
IR RC5(x/sz) protocol handler initialized
IR RC6 protocol handler initialized
IR JVC protocol handler initialized
IR Sony protocol handler initialized
IR SANYO protocol handler initialized
IR Sharp protocol handler initialized
IR MCE Keyboard/mouse protocol handler initialized
IR XMP protocol handler initialized
pxp-v4l2 pxp_v4l2: initialized
0-000e supply vdd not found, using dummy regulator
0-000e supply vddio not found, using dummy regulator
mag3110 0-000e: check mag3110 chip ID
input: mag3110 as /devices/virtual/input/input3
random: fast init done
mag3110 0-000e: mag3110 is probed
imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
Bluetooth: HCI UART driver ver 2.3
Bluetooth: HCI UART protocol H4 registered
Bluetooth: HCI UART protocol BCSP registered
Bluetooth: HCI UART protocol ATH3K registered
usbcore: registered new interface driver bcm203x
usbcore: registered new interface driver btusb
usbcore: registered new interface driver ath3k
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
sdhci-esdhc-imx 2194000.usdhc: could not get ultra high speed state, work on normal mode
mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
usb 1-1: new high-speed USB device number 2 using ci_hdrc
caam 2140000.caam: ERA source: CCBVID.
caam 2140000.caam: Entropy delay = 3200
caam 2140000.caam: Instantiated RNG4 SH0
mmc1: host does not support reading read-only switch, assuming write-enable

mmc1: new high speed SDHC card at address 1234
caam 2140000.caam: Instantiated RNG4 SH1
caam 2140000.caam: device ID = 0x0a16030000000000 (Era 8)
caam 2140000.caam: job rings = 3, qi = 0
mmcblk1: mmc1:1234 SA04G 3.68 GiB
mmcblk1: p1 p2
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
caam algorithms registered in /proc/crypto
caam_jr 2141000.jr0: registering rng-caam
caam 2140000.caam: caam pkc algorithms registered in /proc/crypto
platform caam_sm: blkkey_ex: 8 keystore units available
platform caam_sm: 64-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: 64-bit black key:
platform caam_sm: [0000] 93 8f 4b 00 53 dd 86 d4
platform caam_sm: [0008] d6 8b 20 f0 88 63 c5 8e
platform caam_sm: 128-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
platform caam_sm: 128-bit black key:
platform caam_sm: [0000] c8 f1 fc 56 12 4d 6d cd
platform caam_sm: [0008] 39 1e 16 eb d7 03 df 12
platform caam_sm: 192-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
platform caam_sm: [0016] 10 11 12 13 14 15 16 17
platform caam_sm: 192-bit black key:
platform caam_sm: [0000] 8a b0 ad e2 87 5a 5c 8b
platform caam_sm: [0008] 86 e1 97 92 3c 47 69 7a
platform caam_sm: [0016] b0 71 b7 45 0b 32 b8 5d
platform caam_sm: [0024] 49 da 45 62 72 d9 cc 72
platform caam_sm: 256-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
platform caam_sm: [0016] 10 11 12 13 14 15 16 17
platform caam_sm: [0024] 18 19 1a 1b 1c 1d 1e 1f
platform caam_sm: 256-bit black key:
platform caam_sm: [0000] 20 e4 b4 16 84 64 2e 9e
platform caam_sm: [0008] 97 01 5c 1d 2b f1 40 87
platform caam_sm: [0016] d5 a5 72 48 de d2 64 3e
platform caam_sm: [0024] 2c e4 82 fa 62 dd 1d 44
platform caam_sm: 64-bit unwritten blob:

platform caam_sm: 64-bit unwritten blob:
platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 128-bit unwritten blob:
platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 196-bit unwritten blob:
platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 256-bit unwritten blob:

platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
usb 1-1.2: new high-speed USB device number 3 using ci_hdrc
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 64-bit black key in blob:
platform caam_sm: [0000] 12 b9 09 e3 46 20 52 5b
platform caam_sm: [0008] ed 73 e6 d4 23 59 db d0
platform caam_sm: [0016] 01 ed 0a 7f f6 64 ae c4
platform caam_sm: [0024] 5e 66 a0 42 e5 e8 2f d4
platform caam_sm: [0032] 9d ae 5e ff 82 9d 62 bb
platform caam_sm: [0040] 68 ab 12 5b 66 80 8e 32
platform caam_sm: [0048] f9 cf 64 db 3c 86 91 3f
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 128-bit black key in blob:
platform caam_sm: [0000] ff bf 3f e1 49 cf 53 d6
platform caam_sm: [0008] af ab 8e cb 8b 63 81 3e
platform caam_sm: [0016] dd 09 6a d6 87 58 c5 b2
platform caam_sm: [0024] b9 9c 36 a2 43 fa b1 db
platform caam_sm: [0032] 2e 89 4f bc c8 f7 a8 43
platform caam_sm: [0040] d5 db 0f 96 fc ef c2 94
platform caam_sm: [0048] 71 1a 9b 81 9b 2c 7e 61
platform caam_sm: [0056] ef c5 80 48 96 be 27 ae
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00

platform caam_sm: 192-bit black key in blob:
platform caam_sm: [0000] 25 52 2d 7d 47 bd 21 08
platform caam_sm: [0008] 32 06 48 08 f1 e8 87 47
platform caam_sm: [0016] 37 5f a8 da 70 f2 59 ac
platform caam_sm: [0024] de 8d 95 64 1a e8 85 cb
platform caam_sm: [0032] ef 3b df c4 bc aa 92 fb
platform caam_sm: [0040] 9a 43 aa 8c 37 61 9d da
platform caam_sm: [0048] 68 e6 35 3e fe af a0 da
platform caam_sm: [0056] d7 4a 45 d8 30 d7 74 9c
platform caam_sm: [0064] 50 65 13 6e eb a1 57 9d
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 256-bit black key in blob:
platform caam_sm: [0000] 3a 42 d5 bf e0 c4 27 40
platform caam_sm: [0008] 69 6f bc 4a ba 3f ae 1e
platform caam_sm: [0016] 02 a1 f9 07 48 d1 c9 b6
platform caam_sm: [0024] d4 1c ff 8a a8 01 7a 0a
platform caam_sm: [0032] 4e 54 2d 10 21 3b ac c9
platform caam_sm: [0040] e5 f5 77 1a da 6f 70 87
platform caam_sm: [0048] 94 ea a5 5a 4a 14 11 71
platform caam_sm: [0056] d6 77 ec 72 c3 7f e0 18
platform caam_sm: [0064] e4 c0 93 a8 72 9c b9 8a
platform caam_sm: [0072] 1d 8c 70 40 7a 21 c0 46
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: restored 64-bit black key:
platform caam_sm: [0000] 8c 3a e6 e7 c2 0a f6 7f
platform caam_sm: [0008] f3 b5 48 35 c3 3d b3 d6
platform caam_sm: restored 128-bit black key:
platform caam_sm: [0000] c8 f1 fc 56 12 4d 6d cd
platform caam_sm: [0008] 39 1e 16 eb d7 03 df 12
platform caam_sm: restored 192-bit black key:
platform caam_sm: [0000] 8a b0 ad e2 87 5a 5c 8b
platform caam_sm: [0008] 86 e1 97 92 3c 47 69 7a
platform caam_sm: [0016] 08 f3 28 11 c6 b0 70 c6

usb 1-1.3: new low-speed USB device number 4 using ci_hdrc
platform caam_sm: [0024] a0 61 c3 31 68 df 40 49
platform caam_sm: restored 256-bit black key:
platform caam_sm: [0000] 20 e4 b4 16 84 64 2e 9e
platform caam_sm: [0008] 97 01 5c 1d 2b f1 40 87
platform caam_sm: [0016] d5 a5 72 48 de d2 64 3e
platform caam_sm: [0024] 2c e4 82 fa 62 dd 1d 44
snvs-secvio 20cc000.caam-snvs: can't get snvs clock
snvs-secvio 20cc000.caam-snvs: violation handlers armed - non-secure state
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
imx-wm8960 sound: wm8960-hifi <-> 202c000.sai mapping ok
imx-wm8960 sound: snd-soc-dummy-dai <-> 2034000.asrc mapping ok
imx-wm8960 sound: wm8960-hifi <-> 202c000.sai mapping ok
input: USB USB Keyboard as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.3/1-1.3:1.0/0003:1A2C:2C27.0001/input/input4
NET: Registered protocol family 26
NET: Registered protocol family 10
hid-generic 0003:1A2C:2C27.0001: input: USB HID v1.10 Keyboard [USB USB Keyboard] on usb-ci_hdrc.1-1.3/input0
sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
NET: Registered protocol family 17
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20161123 t)
can: netlink gateway (rev 20130117) max_hops=1
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: BNEP socket layer initialized
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Bluetooth: HIDP socket layer initialized
8021q: 802.1Q VLAN Support v1.8
Key type dns_resolver registered
cpu cpu0: Registered imx6q-cpufreq
imx_thermal 2000000.aips-bus:tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C
input: USB USB Keyboard as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.3/1-1.3:1.1/0003:1A2C:2C27.0002/input/input6
dhd_module_init in
snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:57:59 UTC (3479)
VSD_3V3: disabling
can-3v3: disabling
gpio_dvfs: disabling

ALSA device list:
#0: wm8960-audio
hid-generic 0003:1A2C:2C27.0002: input: USB HID v1.10 Device [USB USB Keyboard] on usb-ci_hdrc.1-1.3/input1
EXT4-fs (mmcblk1p2): couldn't mount as ext3 due to feature incompatibilities
usb 1-1.1: new low-speed USB device number 5 using ci_hdrc
input: 2.4G Wireless Mouse as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.1/1-1.1:1.0/0003:04F3:02F4.0003/input/input7
hid-generic 0003:04F3:02F4.0003: input: USB HID v1.11 Mouse [2.4G Wireless Mouse] on usb-ci_hdrc.1-1.1/input0
EXT4-fs (mmcblk1p2): recovery complete
EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) on device 179:18.
devtmpfs: mounted
Freeing unused kernel memory: 1024K (80e00000 - 80f00000)
EXT4-fs (mmcblk1p2): re-mounted. Opts: data=ordered

==========================================================

topic Re: Problem with i.MX6UL Evk + LCD8000-43T + Buildroot Linux version 4.9.11. in i.MX Processors

Problem with i.MX6UL Evk + LCD8000-43T + Buildroot Linux version 4.9.11.

Re: Problem with i.MX6UL Evk + LCD8000-43T + Buildroot Linux version 4.9.11.

Re: Problem with i.MX6UL Evk + LCD8000-43T + Buildroot Linux version 4.9.11.