topic Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ### in i.MX Processors

FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Thu, 12 Oct 2017 07:45:54 GMT

I have IMX7 DUAL SABRE SD board.

I am trying to run A7 core and M4 core on the board in parallel.

I am getting following Problem and that is that after following the steps shown below
when I am booting the the Linux on A7 :
Then I am getting the following error.

FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

Steps.

1. fatload mmc 0:1 0x7F8000 rpmsg_pingpong_freertos_example.bin

2. dcache flush

3. bootaux 0x7F8000

4. setenv fdt_file imx7d-sdb-m4.dtb

5. saveenv

Does anyone have a quick solution to this Problem ??

Regards

Ehsan

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Thu, 12 Oct 2017 14:09:25 GMT

Hello,

What version of software do you use for Linux and FreeRTOS demo?

It's likely that somehow, you overrode the dtb from memory or it is not loaded if your version of kernel >= 3.10, otherwise the same situation can happen for your kernel image.

Could you please provide the complete booting console log?

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Thu, 12 Oct 2017 14:54:55 GMT

Hi cosmin,

1. The version of software which I am using for Linux is:

Linux version 4.1.15-2.1.0+g30278ab (bamboo@yb6) (gcc version 5.3.0 (GCC) )

2. The version of software which I am using for FreeRTOS demo is:

FreeRTOS_BSP_1.0.1_iMX7D

3. The complete booting console log is :

CPU: Freescale i.MX7D rev1.1 996 MHz (running at 792 MHz)

CPU: Commercial temperature grade (0C to 95C) at 34C

Reset cause: POR

Board: i.MX7D SABRESD RevB

I2C: ready

DRAM: 1 GiB

PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11

MMC: FSL_SDHC: 0, FSL_SDHC: 1

Display: TFT43AB (480x272)

Video: 480x272x24

In: serial

Out: serial

Err: serial

switch to partitions #0, OK

mmc0 is current device

Net: FEC0

Normal Boot

Hit any key to stop autoboot: 0

=> fatload mmc 0:1 0x7F8000 rpmsg_pingpong_freertos_example.bin

reading rpmsg_pingpong_freertos_example.bin

21880 bytes read in 29 ms (736.3 KiB/s)

=> dcache flush

=> bootaux 0x7F8000

Starting auxiliary core at 0x007F8000 ...

=> setenv fdt_file imx7d-sdb-m4.dtb

=> setenv m4image 'rpmsg_pingpong_freertos_example.bin'

=> setenv run_m4_tcm 'if run loadm4image; then cp.b $ 0x7f8000 0x8000; bootaux 0x7f8000; fi'; save

Saving Environment to MMC...

Writing to MMC(0)... done

=> setenv bootcmd "run run_m4_tcm; $"; save

Saving Environment to MMC...

Writing to MMC(0)... done

=> saveenv

Saving Environment to MMC...

Writing to MMC(0)... done

=> boot

reading rpmsg_pingpong_freertos_example.bin

21880 bytes read in 29 ms (736.3 KiB/s)

Auxiliary core is already up

reading rpmsg_pingpong_freertos_example.bin

21880 bytes read in 29 ms (736.3 KiB/s)

Auxiliary core is already up

switch to partitions #0, OK

mmc0 is current device

switch to partitions #0, OK

mmc0 is current device

reading boot.scr

Unable to read file boot.scr **

reading zImage

6577568 bytes read in 310 ms (20.2 MiB/s)

Booting from mmc ...

reading imx7d-sdb-m4.dtb

Unable to read file imx7d-sdb-m4.dtb **

Kernel image @ 0x80800000

FDT and ATAGS support not compiled in - hanging

ERROR ### Please RESET the board ###

Regards

Ehsan

Von: cosminstoica9

Gesendet: Donnerstag, 12. Oktober 2017 16:10

An: Rub Ehsan Ur <EhsanUr.Rub@tq-group.com>

Betreff: Re: - Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

NXP Community <https://community.freescale.com/resources/statics/1000/35400-NXP-Community-Email-banner-600x75.jpg>

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

reply from Cosmin Stefan Stoica<https://community.nxp.com/people/cosminstoica9?et=watches.email.thread> in i.MX Community - View the full discussion<https://community.nxp.com/message/951608?commentID=951608&et=watches.email.thread#comment-951608>

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Fri, 13 Oct 2017 05:06:06 GMT

Hello,

The Linux is not booting because u-boot is not able to load the dtb file:

reading imx7d-sdb-m4.dtb

Unable to read file imx7d-sdb-m4.dtb *

This happens likely because imx7d-sdb-m4.dtb file is not available on first partition. Could you please copy it on the FAT partition and try again?

In order to check what files do you have on FAT partition, please run the following command from u-boot console:

fatls mmc 0:1

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Fri, 13 Oct 2017 09:17:45 GMT

Are .dtb and .dts files same

I only have .dts file and no dtb files.

I have searched every file and directory.

Can you please tell me how to get imx7d-sdb-m4.dtb file.

Regards

Ehsan

Von: cosminstoica9

Gesendet: Freitag, 13. Oktober 2017 07:07

An: Rub Ehsan Ur <EhsanUr.Rub@tq-group.com>

Betreff: Re: - Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

NXP Community <https://community.freescale.com/resources/statics/1000/35400-NXP-Community-Email-banner-600x75.jpg>

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

reply from Cosmin Stefan Stoica<https://community.nxp.com/people/cosminstoica9?et=watches.email.thread> in i.MX Community - View the full discussion<https://community.nxp.com/message/951755?commentID=951755&et=watches.email.thread#comment-951755>

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Fri, 13 Oct 2017 12:48:48 GMT

Hello,

The dts files which are part of Device Tree have the role to describe the hardware configuration of the board in order to be able to use one kernel image (zImage) on multiple boards with same arch (arm in your case) by selecting the specific board dtb.

dtb files are the files resulted from the compilation of dts files using dtc compiler.

Have did you obtain the sdcard image? Have you built it?

If yes, there are two possible situations:

- Building using Yocto:

- the dtb binaries can be found in <build_directory>/tmp/deploy/images/<board_name>/*.dtb

Your necessary dtb is likely to be named: zImage-imx7d-sdb-m4.dtb. Please copy it on the FAT partition of sd card renaming it as imx7d-sdb-m4.dtb.

- Building the image without Yocto:

If you built directly the kernel, you should find the imx7d-sdb-m4.dtb in arch/arm/boot/dts.

More details can be found in i.mx Linux documentation from NXP:https://www.nxp.com/webapp/Download?colCode=L4.1.15_2.0.0-LINUX-DOCS

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Sun, 15 Oct 2017 15:49:06 GMT

I am building the linux kernel image but it is giving the error shown below:

and such sort of error often take quite some time for me to fix, therefore I want to ask that do you have a ready made

imx7d-sdb-m4.dtb file. ?

If yes then can you give me that ? .... i will put it directly in the FAT partition of my SD card.

the error about which i was talking is shown in the log below :

ehsan@ehsan-VirtualBox:~/devel/linux_imx/linux-imx$ make

CHK include/config/kernel.release

CHK include/generated/uapi/linux/version.h

CHK include/generated/utsrelease.h

make[1]: 'include/generated/mach-types.h' is up to date.

CHK include/generated/bounds.h

CHK include/generated/asm-offsets.h

CALL scripts/checksyscalls.sh

CHK include/generated/compile.h

CHK kernel/config_data.h

Kernel: arch/arm/boot/Image is ready

LZO arch/arm/boot/compressed/piggy.lzo

/bin/sh: 1: lzop: not found

arch/arm/boot/compressed/Makefile:180: recipe for target 'arch/arm/boot/compressed/piggy.lzo' failed

make[2]: *** [arch/arm/boot/compressed/piggy.lzo] Error 1

arch/arm/boot/Makefile:52: recipe for target 'arch/arm/boot/compressed/vmlinux' failed

make[1]: *** [arch/arm/boot/compressed/vmlinux] Error 2

arch/arm/Makefile:316: recipe for target 'zImage' failed

make: *** [zImage] Error 2

ehsan@ehsan-VirtualBox:~/devel/linux_imx/linux-imx$ make menuconfig

scripts/kconfig/mconf Kconfig

*** End of the configuration.

*** Execute 'make' to start the build or try 'make help'.

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Mon, 16 Oct 2017 08:17:47 GMT

Hello,

You don't have lzop library installed. To install this library, please use the following command and try again to rebuilt it:

sudo apt-get install lzop

I would like to help you fixing the issue on your side, because if you will change something in the future, you should be able to be built by yourself.

Please let me know if this solved the issue.

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Tue, 17 Oct 2017 10:41:49 GMT

hi cosmin

Thank you for the help.

However there is a small Problem again..

I installed lzop library and it has successfully build the Linux kernel.

I put the imx7d-sdb-m4.dtb file inside the FAT Partition of SD Card.

I am trying to run ping pong example and for that I followed the following steps :

fatload mmc 0:1 0x7F8000 rpmsg_pingpong_freertos_example.bin
dcache flush
bootaux 0x7F8000
setenv fdt_file imx7d-sdb-m4.dtb
setenv m4image 'rpmsg_pingpong_freertos_example.bin'
setenv run_m4_tcm 'if run loadm4image; then cp.b ${loadaddr} 0x7f8000 0x8000; bootaux 0x7f8000; fi'; save
setenv bootcmd "run run_m4_tcm; ${bootcmd}"; save
saveenv
boot
The Linux kernel is booting successfully however when I am trying to run the ping pong example with the steps shown below then

cd /lib/modules/4.1.15-2.1.0+g30278ab/kernel/drivers/rpmsg
insmod imx_rpmsg_pingpong.ko

then It is not dispalying anything as was expected.can you please tell me what could be the source of the Problem or am i missing any steps ?

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Tue, 17 Oct 2017 11:46:39 GMT

Hello ehsanurrub‌,

Could you please provide the u-boot + kernel log containing all info after all above steps were executed?

To obtain kernel log, please run dmesg command.

In general, the module imx_rpmsg_pingpong.ko should start to exchange messages with M4 FReeRTOS application.

All setup is described in Chapter 51 from i.MX_Linux_Reference_Manual.pdf from:https://www.nxp.com/webapp/Download?colCode=L4.1.15_2.0.0-LINUX-DOCS

Could you please also send the M4 console log?

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Tue, 17 Oct 2017 15:58:14 GMT

do you mean that I shall type dmesg

before typing boot...

to boot the linux kernel ?

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Wed, 18 Oct 2017 07:10:17 GMT

Hello,

dmesg is the tool from Linux which displays the kernel's log.

In order to be able to run this command, you should do all steps described by you (1--> 9) and then to run dmesg command from linux console only after you inserted the kernel module.

Please don't forget to also send the M4's console output.

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Wed, 18 Oct 2017 09:57:51 GMT

Hi cosmin

These are the Outputs which you mentioned:

M4 console Output:

RPMSG PingPong FreeRTOS RTOS API Demo...
RPMSG Init as Remote

U-boot + kernel log

root@imx6ul7d:~# cd /lib/modules/4.1.15-2.1.0+g30278ab/kernel/drivers/rpmsg
root@imx6ul7d:/lib/modules/4.1.15-2.1.0+g30278ab/kernel/drivers/rpmsg# insmod imx_rpmsg_pingpong.ko
root@imx6ul7d:/lib/modules/4.1.15-2.1.0+g30278ab/kernel/drivers/rpmsg# dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.1.15-2.1.0+g30278ab (bamboo@yb6) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Wed May 10 05:13:46 CDT 2017
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine model: Freescale i.MX7D SabreSD Board
[    0.000000] Reserved memory: created CMA memory pool at 0x8a000000, size 320 MiB
[    0.000000] Reserved memory: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 261632
[    0.000000] free_area_init_node: node 0, pgdat 80bd96c0, node_mem_map 9f559000
[    0.000000]   Normal zone: 1020 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 130560 pages, LIFO batch:31
[    0.000000]   HighMem zone: 131072 pages, LIFO batch:31
[    0.000000] PERCPU: Embedded 12 pages/cpu @9f51a000 s16908 r8192 d24052 u49152
[    0.000000] pcpu-alloc: s16908 r8192 d24052 u49152 alloc=12*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260612
[    0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p2 rootwait rw
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 696720K/1046528K available (8252K kernel code, 442K rwdata, 2964K rodata, 444K init, 449K bss, 22128K reserved, 327680K cma-reserved, 524288K highmem)
[    0.000000] Virtual kernel memory layout:
                   vector : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xc0000000 - 0xff000000   (1008 MB)
                   lowmem : 0x80000000 - 0xbff00000   (1023 MB)
                   pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)
                   modules : 0x7f000000 - 0x7fe00000   ( 14 MB)
                     .text : 0x80008000 - 0x80afc4d0   (11218 kB)
                     .init : 0x80afd000 - 0x80b6c000   ( 444 kB)
                     .data : 0x80b6c000 - 0x80bda8a0   ( 443 kB)
                      .bss : 0x80bdd000 - 0x80c4d740   ( 450 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] Additional per-CPU info printed with stalls.
[    0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] Architected cp15 timer(s) running at 8.00MHz (phys).
[    0.000000] clocksource arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
[    0.000007] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[    0.000019] Switching to timer-based delay loop, resolution 125ns
[    0.000568] mxc_clocksource_init 3000000
[    0.000579] Ignoring duplicate/late registration of read_current_timer delay
[    0.000594] clocksource mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
[    0.002113] Console: colour dummy device 80x30
[    0.002132] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=80000)
[    0.002146] pid_max: default: 32768 minimum: 301
[    0.002250] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002260] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002917] CPU: Testing write buffer coherency: ok
[    0.003177] /cpus/cpu@0 missing clock-frequency property
[    0.003191] /cpus/cpu@1 missing clock-frequency property
[    0.003205] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.003263] Setting up static identity map for 0x80008280 - 0x800082d8
[    0.060410] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.060478] Brought up 2 CPUs
[    0.060491] SMP: Total of 2 processors activated (32.00 BogoMIPS).
[    0.060496] CPU: All CPU(s) started in SVC mode.
[    0.061040] devtmpfs: initialized
[    0.068028] device-tree: Duplicate name in lcdif@30730000, renamed to "display#1"
[    0.075660] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.076067] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.089071] pinctrl core: initialized pinctrl subsystem
[    0.090435] NET: Registered protocol family 16
[    0.098286] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.120109] cpuidle: using governor ladder
[    0.150131] cpuidle: using governor menu
[    0.163955] DDR type is DDR3!
[    0.174125] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.174138] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.176209] imx7d-pinctrl 302c0000.iomuxc-lpsr: initialized IMX pinctrl driver
[    0.176694] imx7d-pinctrl 30330000.iomuxc: initialized IMX pinctrl driver
[    0.178918] MU is ready for cross core communication!
[    0.223461] mxs-dma 33000000.dma-apbh: initialized
[    0.226929] SCSI subsystem initialized
[    0.227146] libata version 3.00 loaded.
[    0.227522] usbcore: registered new interface driver usbfs
[    0.227604] usbcore: registered new interface driver hub
[    0.227704] usbcore: registered new device driver usb
[    0.227964] 30800000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator
[    0.228114] 30800000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator
[    0.229297] i2c i2c-0: IMX I2C adapter registered
[    0.229313] i2c i2c-0: can't use DMA
[    0.229849] i2c i2c-2: IMX I2C adapter registered
[    0.229862] i2c i2c-2: can't use DMA
[    0.230609] i2c i2c-3: IMX I2C adapter registered
[    0.230624] i2c i2c-3: can't use DMA
[    0.230793] Linux video capture interface: v2.00
[    0.230891] pps_core: LinuxPPS API ver. 1 registered
[    0.230897] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.230931] PTP clock support registered
[    0.232223] MIPI CSI2 driver module loaded
[    0.232537] Advanced Linux Sound Architecture Driver Initialized.
[    0.233567] Bluetooth: Core ver 2.20
[    0.233615] NET: Registered protocol family 31
[    0.233622] Bluetooth: HCI device and connection manager initialized
[    0.233638] Bluetooth: HCI socket layer initialized
[    0.233649] Bluetooth: L2CAP socket layer initialized
[    0.233697] Bluetooth: SCO socket layer initialized
[    0.234671] Switched to clocksource arch_sys_counter
[    0.247188] NET: Registered protocol family 2
[    0.247937] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.247998] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[    0.248074] TCP: Hash tables configured (established 4096 bind 4096)
[    0.248146] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.248177] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.248371] NET: Registered protocol family 1
[    0.248706] RPC: Registered named UNIX socket transport module.
[    0.248715] RPC: Registered udp transport module.
[    0.248721] RPC: Registered tcp transport module.
[    0.248726] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.251115] virtio_rpmsg_bus virtio0: rpmsg host is online
[    0.251250] imx rpmsg driver is registered.
[    0.251866] ddr3 normal rate changed to 400MHz for TO1.1.
[    0.252245] Bus freq driver module loaded
[    0.253356] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.261796] VFS: Disk quotas dquot_6.6.0
[    0.262005] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.264446] NFS: Registering the id_resolver key type
[    0.264493] Key type id_resolver registered
[    0.264500] Key type id_legacy registered
[    0.264593] jffs2: version 2.2. (NAND) \xffffffc2\xffffffa9 2001-2006 Red Hat, Inc.
[    0.265519] fuse init (API version 7.23)
[    0.269617] bounce: pool size: 64 pages
[    0.269639] io scheduler noop registered
[    0.269652] io scheduler deadline registered
[    0.269864] io scheduler cfq registered (default)
[    0.271883] backlight supply power not found, using dummy regulator
[    0.273498] MIPI DSI driver module loaded
[    0.273716] MIPI DSI driver module loaded
[    0.275118] sii902x 2-0039: No reset pin found
[    0.276108] Sii902x: read id = 0xB0
[    0.276658] -0x02
[    0.277204] -0x03
[    0.277752] -0x00
[    0.315649] sii902x 2-0039: Can not read edid
[    0.318345] imx-sdma 30bd0000.sdma: no event needs to be remapped
[    0.318472] imx-sdma 30bd0000.sdma: loaded firmware 4.2
[    0.322169] imx-sdma 30bd0000.sdma: initialized
[    0.323644] pfuze100-regulator 0-0008: Full layer: 1, Metal layer: 1
[    0.324205] pfuze100-regulator 0-0008: FAB: 0, FIN: 0
[    0.324215] pfuze100-regulator 0-0008: pfuze3000 found.
[    0.337915] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 277, base_baud = 1500000) is a IMX
[    0.929499] console [ttymxc0] enabled
[    0.932622] 30a70000.serial: ttymxc4 at MMIO 0x30a70000 (irq = 284, base_baud = 5000000) is a IMX
[    0.940912] 30a80000.serial: ttymxc5 at MMIO 0x30a80000 (irq = 285, base_baud = 5000000) is a IMX
[    0.951040] imx sema4 driver is registered.
[    0.954014] [drm] Initialized drm 1.1.0 20060810
[    0.957970] [drm] Initialized vivante 1.0.0 20120216 on minor 0
[    0.973790] brd: module loaded
[    0.981671] loop: module loaded
[    0.987581] spi_gpio spi4: gpio-miso property not found, switching to no-rx mode
[    0.995672] spi_imx 30840000.ecspi: probed
[    0.999361] CAN device driver interface
[    1.005315] 30be0000.ethernet supply phy not found, using dummy regulator
[    1.011383] pps pps0: new PPS source ptp0
[    1.015415] libphy: fec_enet_mii_bus: probed
[    1.020831] fec 30be0000.ethernet eth0: registered PHC device 0
[    1.027407] 30bf0000.ethernet supply phy not found, using dummy regulator
[    1.033479] pps pps1: new PPS source ptp1
[    1.038451] fec 30bf0000.ethernet eth1: registered PHC device 1
[    1.043932] usbcore: registered new interface driver asix
[    1.048271] usbcore: registered new interface driver ax88179_178a
[    1.053141] usbcore: registered new interface driver cdc_ether
[    1.057789] usbcore: registered new interface driver net1080
[    1.062214] usbcore: registered new interface driver cdc_subset
[    1.066939] usbcore: registered new interface driver zaurus
[    1.071334] usbcore: registered new interface driver cdc_ncm
[    1.075744] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.080981] ehci-mxc: Freescale On-Chip EHCI Host driver
[    1.085258] usbcore: registered new interface driver usb-storage
[    1.090037] usbcore: registered new interface driver usb_ehset_test
[    1.096338] 30b10200.usbmisc supply vbus-wakeup not found, using dummy regulator
[    1.102565] 30b20200.usbmisc supply vbus-wakeup not found, using dummy regulator
[    1.108804] 30b30200.usbmisc supply vbus-wakeup not found, using dummy regulator
[    1.123022] ci_hdrc ci_hdrc.1: EHCI Host Controller
[    1.126666] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
[    1.144708] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[    1.149811] hub 1-0:1.0: USB hub found
[    1.152308] hub 1-0:1.0: 1 port detected
[    1.156113] mousedev: PS/2 mouse device common for all mice
[    1.161254] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc/30000000.aips-bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
[    1.173580] spi2.0 supply vcc not found, using dummy regulator
[    1.178571] ads7846 spi2.0: touchscreen, irq 88
[    1.182503] input: ADS7846 Touchscreen as /devices/platform/soc/30800000.aips-bus/30800000.spba-bus/30840000.ecspi/spi_master/spi2/spi2.0/input/input1
[    1.197181] snvs_rtc 30370000.snvs:snvs-rtc-lp: rtc core: registered 30370000.snvs:snvs- as rtc0
[    1.204874] i2c /dev entries driver
[    1.208531] IR NEC protocol handler initialized
[    1.211772] IR RC5(x/sz) protocol handler initialized
[    1.215573] IR RC6 protocol handler initialized
[    1.218812] IR JVC protocol handler initialized
[    1.222049] IR Sony protocol handler initialized
[    1.225392] IR SANYO protocol handler initialized
[    1.228804] IR Sharp protocol handler initialized
[    1.232214] IR MCE Keyboard/mouse protocol handler initialized
[    1.236777] IR XMP protocol handler initialized
[    1.241473] pxp-v4l2 pxp_v4l2_out: initialized
[    1.246298] imx2-wdt 30280000.wdog: use WDOG_B to reboot.
[    1.250795] imx2-wdt 30280000.wdog: timeout 60 sec (nowayout=0)
[    1.255615] Bluetooth: HCI UART driver ver 2.3
[    1.258765] Bluetooth: HCI UART protocol H4 registered
[    1.262604] Bluetooth: HCI UART protocol BCSP registered
[    1.266640] Bluetooth: HCI UART protocol ATH3K registered
[    1.270851] usbcore: registered new interface driver bcm203x
[    1.275328] usbcore: registered new interface driver btusb
[    1.279609] usbcore: registered new interface driver ath3k
[    1.284304] sdhci: Secure Digital Host Controller Interface driver
[    1.289214] sdhci: Copyright(c) Pierre Ossman
[    1.292280] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.298071] /soc/aips-bus@30800000/usdhc@30b40000: voltage-ranges unspecified
[    1.303937] sdhci-esdhc-imx 30b40000.usdhc: Got CD GPIO
[    1.307911] sdhci-esdhc-imx 30b40000.usdhc: Got WP GPIO
[    1.312170] sdhci-esdhc-imx 30b40000.usdhc: No vqmmc regulator found
[    1.564855] mmc0: SDHCI controller on 30b40000.usdhc [30b40000.usdhc] using ADMA
[    1.579911] /soc/aips-bus@30800000/usdhc@30b50000: voltage-ranges unspecified
[    1.588863] sdhci-esdhc-imx 30b50000.usdhc: assigned as wifi host
[    1.596175] sdhci-esdhc-imx 30b50000.usdhc: No vmmc regulator found
[    1.603184] sdhci-esdhc-imx 30b50000.usdhc: No vqmmc regulator found
[    1.654695] mmc1: SDHCI controller on 30b50000.usdhc [30b50000.usdhc] using ADMA
[    1.661999] /soc/aips-bus@30800000/usdhc@30b60000: voltage-ranges unspecified
[    1.669037] sdhci-esdhc-imx 30b60000.usdhc: No vmmc regulator found
[    1.674010] sdhci-esdhc-imx 30b60000.usdhc: No vqmmc regulator found
[    1.724704] mmc2: SDHCI controller on 30b60000.usdhc [30b60000.usdhc] using ADMA
[    1.735123] caam 30900000.caam: Entropy delay = 3200
[    1.738818] caam 30900000.caam: Instantiated RNG4 SH0
[    1.798233] caam 30900000.caam: Instantiated RNG4 SH1
[    1.801996] caam 30900000.caam: device ID = 0x0a16030000000000 (Era -524)
[    1.807506] caam 30900000.caam: job rings = 3, qi = 0
[    1.920081] caam algorithms registered in /proc/crypto
[    1.927448] caam_jr 30901000.jr0: registering rng-caam
[    1.932236] platform caam_sm: blkkey_ex: 8 keystore units available
[    1.937412] platform caam_sm: 64-bit clear key:
[    1.940694] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
[    1.945100] platform caam_sm: 64-bit black key:
[    1.948339] platform caam_sm: [0000] 9e 1c 37 fd 8d 4e e1 cb
[    1.952705] platform caam_sm: [0008] 4e b3 56 6b 52 19 c7 92
[    1.957376] platform caam_sm: 128-bit clear key:
[    1.960703] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
[    1.965133] platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
[    1.969532] platform caam_sm: 128-bit black key:
[    1.972890] platform caam_sm: [0000] e3 5d ed 15 b7 e3 6d ff
[    1.977312] platform caam_sm: [0008] 6c 84 61 89 ab 09 36 a1
[    1.981709] platform caam_sm: 192-bit clear key:
[    1.985142] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
[    1.989545] platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
[    1.993958] platform caam_sm: [0016] 10 11 12 13 14 15 16 17
[    1.998389] platform caam_sm: 192-bit black key:
[    2.001753] platform caam_sm: [0000] 44 55 d8 0c 42 c4 60 8b
[    2.006184] platform caam_sm: [0008] a7 7a 3d 57 a0 7a b8 e9
[    2.010598] platform caam_sm: [0016] 05 21 ea 65 24 11 da f7
[    2.019107] mmc0: new high speed SDHC card at address 0002
[    2.023678] platform caam_sm: [0024] 8c d2 be a4 86 bc 13 ec
[    2.028081] platform caam_sm: 256-bit clear key:
[    2.028125] mmcblk0: mmc0:0002 00000 3.70 GiB
[    2.031518] mmcblk0: p1 p2
[    2.036115] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
[    2.040483] platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
[    2.046927] platform caam_sm: [0016] 10 11 12 13 14 15 16 17
[    2.053313] platform caam_sm: [0024] 18 19 1a 1b 1c 1d 1e 1f
[    2.057713] platform caam_sm: 256-bit black key:
[    2.061040] platform caam_sm: [0000] 9c 9d 30 73 7c 2e 06 73
[    2.067443] platform caam_sm: [0008] 19 95 d1 0a ee ca a0 7b
[    2.073824] platform caam_sm: [0016] dc 25 23 d0 f9 ef 65 c5
[    2.080266] platform caam_sm: [0024] 8e ce a0 dd c1 60 a5 25
[    2.086674] platform caam_sm: 64-bit unwritten blob:
[    2.092363] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
[    2.098762] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
[    2.105172] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
[    2.111556] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
[    2.117954] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
[    2.124336] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
[    2.128719] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
[    2.133086] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
[    2.137467] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
[    2.141834] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
[    2.146212] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.150578] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.154955] platform caam_sm: 128-bit unwritten blob:
[    2.158714] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
[    2.163080] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
[    2.169473] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
[    2.175883] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
[    2.180264] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
[    2.186680] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
[    2.193063] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
[    2.199460] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
[    2.205868] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
[    2.212251] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
[    2.218650] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.225059] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.231438] platform caam_sm: 196-bit unwritten blob:
[    2.237229] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
[    2.243611] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
[    2.247994] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
[    2.252361] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
[    2.256742] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
[    2.261108] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
[    2.265486] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
[    2.269852] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
[    2.274218] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
[    2.278599] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
[    2.282966] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.289359] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.295764] platform caam_sm: 256-bit unwritten blob:
[    2.299537] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
[    2.305947] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
[    2.312330] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
[    2.318732] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
[    2.325140] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
[    2.331524] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
[    2.337923] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
[    2.344305] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
[    2.350702] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
[    2.357098] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
[    2.363480] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.367863] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.372398] platform caam_sm: 64-bit black key in blob:
[    2.376351] platform caam_sm: [0000] f4 84 32 1d 8c 3d cf 36
[    2.380719] platform caam_sm: [0008] ab fa 0c 1d 02 c7 16 5a
[    2.385097] platform caam_sm: [0016] 27 b2 62 64 9f cf 19 26
[    2.389464] platform caam_sm: [0024] f6 9f 7f 49 cf 5e 57 fe
[    2.393830] platform caam_sm: [0032] 42 5f 6c 8e e4 c9 aa 50
[    2.398211] platform caam_sm: [0040] dc bf 1d b9 3e de 40 b7
[    2.402578] platform caam_sm: [0048] 76 a6 d9 67 82 d7 60 92
[    2.406956] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
[    2.413340] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
[    2.419737] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
[    2.424117] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.428500] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.434906] platform caam_sm: 128-bit black key in blob:
[    2.440942] platform caam_sm: [0000] 06 d0 c1 cb 08 14 28 a8
[    2.447344] platform caam_sm: [0008] c3 f3 2c e9 8c dd 5d ec
[    2.453725] platform caam_sm: [0016] 62 cb 53 3b ed 25 15 39
[    2.460123] platform caam_sm: [0024] 99 b7 d1 b8 8a 53 bf e9
[    2.466533] platform caam_sm: [0032] 3c e8 aa 8f 49 82 80 0b
[    2.472917] platform caam_sm: [0040] ab 3e 29 bf 3f 49 2a 2c
[    2.479316] platform caam_sm: [0048] ac 39 99 f1 5b a6 d1 e4
[    2.485726] platform caam_sm: [0056] f3 5c 6b d3 ae f8 2a 8f
[    2.492109] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
[    2.496493] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
[    2.500859] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.505241] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.509603] platform caam_sm: 192-bit black key in blob:
[    2.513622] platform caam_sm: [0000] 52 97 ec eb 26 a0 da f9
[    2.518004] platform caam_sm: [0008] c1 4b 98 7e b7 61 88 ec
[    2.522370] platform caam_sm: [0016] 65 14 90 b9 3b a9 e2 c6
[    2.526752] platform caam_sm: [0024] 46 a7 17 5a d3 3c ce fd
[    2.531118] platform caam_sm: [0032] cb a6 99 36 54 2b 73 3e
[    2.535497] platform caam_sm: [0040] 03 f9 77 42 b9 ce 59 5a
[    2.539863] platform caam_sm: [0048] 14 e5 ab d4 20 bc 4d 9a
[    2.544229] platform caam_sm: [0056] 1d 22 1b 08 c0 21 61 aa
[    2.548611] platform caam_sm: [0064] b4 ce bc 30 c9 12 b7 7d
[    2.552977] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
[    2.557358] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.561724] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.566101] platform caam_sm: 256-bit black key in blob:
[    2.570121] platform caam_sm: [0000] 28 e0 65 cd e5 1e 7b 1d
[    2.574487] platform caam_sm: [0008] 38 f9 6e e7 bc 0a 2f c3
[    2.578873] platform caam_sm: [0016] cc 98 67 d9 6a 4c 0d f6
[    2.583240] platform caam_sm: [0024] ad c4 76 cc a3 28 8d c6
[    2.587622] platform caam_sm: [0032] 41 5d 2f 73 b5 9c 76 fd
[    2.591989] platform caam_sm: [0040] de 05 41 4d e0 f0 10 8b
[    2.596370] platform caam_sm: [0048] db cb 13 59 42 ee db a1
[    2.600737] platform caam_sm: [0056] 3f da f7 fa 30 63 f0 4b
[    2.605118] platform caam_sm: [0064] cf 06 07 db d0 17 b7 ef
[    2.609485] platform caam_sm: [0072] 52 a9 5c ef 68 a0 2f 67
[    2.613851] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
[    2.618232] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
[    2.622761] platform caam_sm: restored 64-bit black key:
[    2.626800] platform caam_sm: [0000] 99 9c 60 46 e5 5d a8 20
[    2.631166] platform caam_sm: [0008] 73 5b e1 49 d9 b3 f7 cf
[    2.635544] platform caam_sm: restored 128-bit black key:
[    2.639651] platform caam_sm: [0000] e3 5d ed 15 b7 e3 6d ff
[    2.644017] platform caam_sm: [0008] 6c 84 61 89 ab 09 36 a1
[    2.648394] platform caam_sm: restored 192-bit black key:
[    2.652500] platform caam_sm: [0000] 44 55 d8 0c 42 c4 60 8b
[    2.656882] platform caam_sm: [0008] a7 7a 3d 57 a0 7a b8 e9
[    2.661248] platform caam_sm: [0016] e6 d0 fe dc 5d 0c 0f bc
[    2.665630] platform caam_sm: [0024] fa 57 30 dd 39 77 dd 18
[    2.669992] platform caam_sm: restored 256-bit black key:
[    2.674097] platform caam_sm: [0000] 9c 9d 30 73 7c 2e 06 73
[    2.678479] platform caam_sm: [0008] 19 95 d1 0a ee ca a0 7b
[    2.682846] platform caam_sm: [0016] dc 25 23 d0 f9 ef 65 c5
[    2.687227] platform caam_sm: [0024] 8e ce a0 dd c1 60 a5 25
[    2.691923] snvs-secvio 30370000.caam-snvs: can't get snvs clock
[    2.696722] snvs-secvio 30370000.caam-snvs: violation handlers armed - non-secure state
[    2.704297] usbcore: registered new interface driver usbhid
[    2.708611] usbhid: USB HID core driver
[    2.728445] imx-wm8960 sound: failed to get gpr property
[    2.732483] imx-wm8960: probe of sound failed with error -2
[    2.737920] imx-sii902x sound-hdmi: snd-soc-dummy-dai <-> 308c0000.sai mapping ok
[    2.746196] NET: Registered protocol family 26
[    2.750328] NET: Registered protocol family 10
[    2.754737] sit: IPv6 over IPv4 tunneling driver
[    2.758871] NET: Registered protocol family 17
[    2.762038] can: controller area network core (rev 20120528 abi 9)
[    2.767049] NET: Registered protocol family 29
[    2.770207] can: raw protocol (rev 20120528)
[    2.773186] can: broadcast manager protocol (rev 20120528 t)
[    2.777581] can: netlink gateway (rev 20130117) max_hops=1
[    2.782061] Bluetooth: RFCOMM TTY layer initialized
[    2.785678] Bluetooth: RFCOMM socket layer initialized
[    2.789538] Bluetooth: RFCOMM ver 1.11
[    2.792006] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    2.796039] Bluetooth: BNEP filters: protocol multicast
[    2.799974] Bluetooth: BNEP socket layer initialized
[    2.803649] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    2.808293] Bluetooth: HIDP socket layer initialized
[    2.812034] 8021q: 802.1Q VLAN Support v1.8
[    2.815005] Key type dns_resolver registered
[    2.818615] cpu cpu0: dev_pm_opp_get_opp_count: device OPP not found (-19)
[    2.835792] 30730000.lcdif supply lcd not found, using dummy regulator
[    2.893870] mxsfb 30730000.lcdif: failed to find mxc display driver
[    2.905131] Console: switching to colour frame buffer device 60x34
[    2.927032] mxsfb 30730000.lcdif: initialized
[    2.931422] dhd_module_init in
[    2.933643] Power-up adapter 'DHD generic adapter'
[    2.937454] wifi_platform_bus_enumerate device present 1
[    3.000054] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    3.007804] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    3.015129] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
[    3.123650] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
[    3.127893] mmc1: new ultra high speed SDR104 SDIO card at address 0001
[    3.154439] F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x0
[    3.160238] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[    3.166035] wifi_platform_get_mac_addr
[    3.168844] CFG80211-ERROR) wl_setup_wiphy : Registering Vendor80211)
[    3.174292] wl_create_event_handler(): thread:wl_event_handler:96 started
[    3.179822] CFG80211-ERROR) wl_event_handler : tsk Enter, tsk = 0x885c143c
[    3.182928] dhd_attach(): thread:dhd_watchdog_thread:97 started
[    3.190118] dhd_attach(): thread:dhd_dpc:98 started
[    3.193702] dhd_deferred_work_init: work queue initialized
[    3.198195] Dongle Host Driver, version 1.141.92 (r)
               Compiled in drivers/net/wireless/bcmdhd
[    3.206070] Register interface [wlan0] MAC: 00:90:4c:11:22:33

[    3.210800] CFG80211-ERROR) wl_event_handler : was terminated
[    3.215288] wl_destroy_event_handler(): thread:wl_event_handler:96 terminated OK
[    3.221385] dhd_prot_ioctl : bus is down. we have nothing to do
[    3.226532] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:02 UTC (2)
[    3.251011] wlreg_on: disabling
[    3.252867] vref-1v8: disabling
[    3.254781] usb_otg1_vbus: disabling
[    3.279199] ALSA device list:
[    3.280872]   #0: sii902x-audio
[    3.606774] random: nonblocking pool is initialized
[    3.748984] kjournald starting. Commit interval 5 seconds
[    3.754500] EXT3-fs (mmcblk0p2): using internal journal
[    3.761240] EXT3-fs (mmcblk0p2): recovery complete
[    3.764741] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
[    3.770350] VFS: Mounted root (ext3 filesystem) on device 179:2.
[    3.777312] devtmpfs: mounted
[    3.779383] Freeing unused kernel memory: 444K (80afd000 - 80b6c000)
[    4.639812] udevd[191]: starting version 3.1.5
[    4.914983] mxc_mipi-csi 30750000.mipi-csi: mipi csi v4l2 device registered
[    4.922794] ov5640_mipi 3-003c: no pin available
[    4.929207] ov5640_mipi 3-003c: no sensor reset pin available
[    4.933710] 3-003c supply DOVDD not found, using dummy regulator
[    4.945420] mxc_mipi-csi 30750000.mipi-csi: lanes: 2, hs_settle: 13, clk_settle: 2, wclk: 1, freq: 240000000
[    4.964982] 3-003c supply DVDD not found, using dummy regulator
[    4.973847] CSI: Registered sensor subdevice: mxc_mipi-csi.0
[    4.984986] ov5640_read_reg:write reg error:reg=300a
[    4.988659] camera ov5640_mipi is not found
[    6.556381] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[    7.085429] fec 30be0000.ethernet eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=30be0000.etherne:00, irq=-1)
[    7.124795] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    8.325159] fec 30bf0000.ethernet eth1: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=30be0000.etherne:01, irq=-1)
[    8.374838] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Wed, 18 Oct 2017 11:06:52 GMT

Hello,

Thank you very much!

The sent log is not complete. You have not included the u-boot's log.

I can conclude that:

- M4 is correctly booted

- Kernel driver is inserted, but it's likely that kernel module probe did not happen, because "new channel: 0x.. -> 0x.. " message is not present in kernel log. The main cause is likely to be a wrong dtb.

Could please sent the u-boot's log also including the kernel image and dtb loading?

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Wed, 18 Oct 2017 11:36:00 GMT

I dont know how to obtain u-boot log.

Is it this thing about which you are talking.

=> fatload mmc 0:1 0x7F8000 rpmsg_pingpong_freertos_example.bin

reading rpmsg_pingpong_freertos_example.bin

21880 bytes read in 29 ms (736.3 KiB/s)

=> dcache flush

=> bootaux 0x7F8000

Starting auxiliary core at 0x007F8000 ...

=> setenv fdt_file imx7d-sdb-m4.dtb

=> setenv m4image 'rpmsg_pingpong_freertos_example.bin'

=> setenv run_m4_tcm 'if run loadm4image; then cp.b $ 0x7f8000 0x8000; bootaux 0x7f8000; fi'; save

Saving Environment to MMC...

Writing to MMC(0)... done

=> setenv bootcmd "run run_m4_tcm; $"; save

Saving Environment to MMC...

Writing to MMC(0)... done

=> saveenv

Saving Environment to MMC...

Writing to MMC(0)... done

Von: cosminstoica9

Gesendet: Mittwoch, 18. Oktober 2017 13:07

An: Rub, Ehsan Ur <EhsanUr.Rub@tq-group.com>

Betreff: Re: - Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

NXP Community <https://community.freescale.com/resources/statics/1000/35400-NXP-Community-Email-banner-600x75.jpg>

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

reply from Cosmin Stefan Stoica<https://community.nxp.com/people/cosminstoica9?et=watches.email.thread> in i.MX Community - View the full discussion<https://community.nxp.com/message/953255?commentID=953255&et=watches.email.thread#comment-953255>

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Wed, 18 Oct 2017 12:09:11 GMT

Hello,

I am interested in obtaining the messages which are printed immediately after you run boot

You can copy them from console, there is not command to obtain it.

Meanwhile, I will try to reproduce the setup on my side and I will send you step by step what I have done.

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Wed, 18 Oct 2017 12:20:51 GMT

hi Cosmin

Sorry if I am sending wrong thing this time also.

but are you talking about this Thing which is shown below:

U-Boot 2016.03-21152-ga57b13b-dirty (Sep 29 2017 - 09:18:22 -0400)

CPU:   Freescale i.MX7D rev1.1 996 MHz (running at 792 MHz)
CPU:   Commercial temperature grade (0C to 95C) at 36C
Reset cause: POR
Board: i.MX7D SABRESD RevB
I2C:   ready
DRAM: 1 GiB
PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Display: TFT43AB (480x272)
Video: 480x272x24
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc0 is current device
Net:   FEC0
Normal Boot
Hit any key to stop autoboot: 0
reading rpmsg_pingpong_freertos_example.bin
21880 bytes read in 29 ms (736.3 KiB/s)
## Starting auxiliary core at 0x007F8000 ...
reading rpmsg_pingpong_freertos_example.bin
21880 bytes read in 29 ms (736.3 KiB/s)
## Auxiliary core is already up
reading rpmsg_pingpong_freertos_example.bin
21880 bytes read in 29 ms (736.3 KiB/s)
## Auxiliary core is already up
reading rpmsg_pingpong_freertos_example.bin
21880 bytes read in 29 ms (736.3 KiB/s)
## Auxiliary core is already up
reading rpmsg_pingpong_freertos_example.bin
21880 bytes read in 29 ms (736.3 KiB/s)
## Auxiliary core is already up
switch to partitions #0, OK
mmc0 is current device
switch to partitions #0, OK
mmc0 is current device
reading boot.scr
** Unable to read file boot.scr **
reading zImage
6577568 bytes read in 303 ms (20.7 MiB/s)
Booting from mmc ...
reading imx7d-sdb-m4.dtb
47205 bytes read in 28 ms (1.6 MiB/s)
Kernel image @ 0x80800000 [ 0x000000 - 0x645da0 ]
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300e864

Starting kernel ...

Booting Linux on physical CPU 0x0
Linux version 4.1.15-2.1.0+g30278ab (bamboo@yb6) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Wed May 10 05:13:46 CDT 2017
CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Freescale i.MX7D SabreSD Board
Reserved memory: created CMA memory pool at 0x8a000000, size 320 MiB
Reserved memory: initialized node linux,cma, compatible id shared-dma-pool
Memory policy: Data cache writealloc
PERCPU: Embedded 12 pages/cpu @9f51a000 s16908 r8192 d24052 u49152
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260612
Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p2 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: 696720K/1046528K available (8252K kernel code, 442K rwdata, 2964K rodata, 444K init, 449K bss, 22128K reserved, 327680K cma-reserved, 524288K highmem)
Virtual kernel memory layout:
    vector : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap : 0xffc00000 - 0xfff00000   (3072 kB)
    vmalloc : 0xc0000000 - 0xff000000   (1008 MB)
    lowmem : 0x80000000 - 0xbff00000   (1023 MB)
    pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)
    modules : 0x7f000000 - 0x7fe00000   ( 14 MB)
      .text : 0x80008000 - 0x80afc4d0   (11218 kB)
      .init : 0x80afd000 - 0x80b6c000   ( 444 kB)
      .data : 0x80b6c000 - 0x80bda8a0   ( 443 kB)
       .bss : 0x80bdd000 - 0x80c4d740   ( 450 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Preemptible hierarchical RCU implementation.
        Additional per-CPU info printed with stalls.
        RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
NR_IRQS:16 nr_irqs:16 16
Architected cp15 timer(s) running at 8.00MHz (phys).
clocksource arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
Switching to timer-based delay loop, resolution 125ns
mxc_clocksource_init 3000000
Ignoring duplicate/late registration of read_current_timer delay
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.. 16.00 BogoMIPS (lpj=80000)
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
/cpus/cpu@1 missing clock-frequency property
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x80008280 - 0x800082d8
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Brought up 2 CPUs
SMP: Total of 2 processors activated (32.00 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
device-tree: Duplicate name in lcdif@30730000, renamed to "display#1"
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 ladder
cpuidle: using governor menu
DDR type is DDR3!
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
imx7d-pinctrl 302c0000.iomuxc-lpsr: initialized IMX pinctrl driver
imx7d-pinctrl 30330000.iomuxc: initialized IMX pinctrl driver
MU is ready for cross core communication!
mxs-dma 33000000.dma-apbh: initialized
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
30800000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator
30800000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator
i2c i2c-0: IMX I2C adapter registered
i2c i2c-0: can't use DMA
i2c i2c-2: IMX I2C adapter registered
i2c i2c-2: can't use DMA
i2c i2c-3: IMX I2C adapter registered
i2c i2c-3: can't use DMA
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
Advanced Linux Sound Architecture Driver Initialized.
Bluetooth: Core ver 2.20
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
Switched to clocksource arch_sys_counter
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.
virtio_rpmsg_bus virtio0: rpmsg host is online
imx rpmsg driver is registered.
ddr3 normal rate changed to 400MHz for TO1.1.
Bus freq driver module loaded
futex hash table entries: 512 (order: 3, 32768 bytes)
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
jffs2: version 2.2. (NAND) Â© 2001-2006 Red Hat, Inc.
fuse init (API version 7.23)
bounce: pool size: 64 pages
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
backlight supply power not found, using dummy regulator
MIPI DSI driver module loaded
MIPI DSI driver module loaded
sii902x 2-0039: No reset pin found
sii902x 2-0039: Can not read edid
imx-sdma 30bd0000.sdma: no event needs to be remapped
imx-sdma 30bd0000.sdma: loaded firmware 4.2
imx-sdma 30bd0000.sdma: initialized
pfuze100-regulator 0-0008: Full layer: 1, Metal layer: 1
pfuze100-regulator 0-0008: FAB: 0, FIN: 0
pfuze100-regulator 0-0008: pfuze3000 found.
30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 277, base_baud = 1500000) is a IMX
console [ttymxc0] enabled
30a70000.serial: ttymxc4 at MMIO 0x30a70000 (irq = 284, base_baud = 5000000) is a IMX
30a80000.serial: ttymxc5 at MMIO 0x30a80000 (irq = 285, base_baud = 5000000) is a IMX
imx sema4 driver is registered.
[drm] Initialized drm 1.1.0 20060810
[drm] Initialized vivante 1.0.0 20120216 on minor 0
brd: module loaded
loop: module loaded
spi_gpio spi4: gpio-miso property not found, switching to no-rx mode
spi_imx 30840000.ecspi: probed
CAN device driver interface
30be0000.ethernet supply phy not found, using dummy regulator
pps pps0: new PPS source ptp0
libphy: fec_enet_mii_bus: probed
fec 30be0000.ethernet eth0: registered PHC device 0
30bf0000.ethernet supply phy not found, using dummy regulator
pps pps1: new PPS source ptp1
fec 30bf0000.ethernet eth1: registered PHC device 1
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
30b10200.usbmisc supply vbus-wakeup not found, using dummy regulator
30b20200.usbmisc supply vbus-wakeup not found, using dummy regulator
30b30200.usbmisc supply vbus-wakeup 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: 30370000.snvs:snvs-powerkey as /devices/platform/soc/30000000.aips-bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
spi2.0 supply vcc not found, using dummy regulator
ads7846 spi2.0: touchscreen, irq 88
input: ADS7846 Touchscreen as /devices/platform/soc/30800000.aips-bus/30800000.spba-bus/30840000.ecspi/spi_master/spi2/spi2.0/input/input1
snvs_rtc 30370000.snvs:snvs-rtc-lp: rtc core: registered 30370000.snvs:snvs- 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_out: initialized
imx2-wdt 30280000.wdog: use WDOG_B to reboot.
imx2-wdt 30280000.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
/soc/aips-bus@30800000/usdhc@30b40000: voltage-ranges unspecified
sdhci-esdhc-imx 30b40000.usdhc: Got CD GPIO
sdhci-esdhc-imx 30b40000.usdhc: Got WP GPIO
sdhci-esdhc-imx 30b40000.usdhc: No vqmmc regulator found
mmc0: SDHCI controller on 30b40000.usdhc [30b40000.usdhc] using ADMA
/soc/aips-bus@30800000/usdhc@30b50000: voltage-ranges unspecified
sdhci-esdhc-imx 30b50000.usdhc: assigned as wifi host
sdhci-esdhc-imx 30b50000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 30b50000.usdhc: No vqmmc regulator found
mmc1: SDHCI controller on 30b50000.usdhc [30b50000.usdhc] using ADMA
/soc/aips-bus@30800000/usdhc@30b60000: voltage-ranges unspecified
sdhci-esdhc-imx 30b60000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 30b60000.usdhc: No vqmmc regulator found
mmc2: SDHCI controller on 30b60000.usdhc [30b60000.usdhc] using ADMA
caam 30900000.caam: Entropy delay = 3200
caam 30900000.caam: Instantiated RNG4 SH0
caam 30900000.caam: Instantiated RNG4 SH1
caam 30900000.caam: device ID = 0x0a16030000000000 (Era -524)
caam 30900000.caam: job rings = 3, qi = 0
mmc0: new high speed SDHC card at address 0002
mmcblk0: mmc0:0002 00000 3.70 GiB
mmcblk0: p1 p2
caam algorithms registered in /proc/crypto
caam_jr 30901000.jr0: registering rng-caam
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] 98 b7 30 18 92 7f 97 68
platform caam_sm: [0008] 45 d5 b4 30 49 f6 c1 78
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] d7 7a 3b 24 b0 b6 53 97
platform caam_sm: [0008] d7 25 08 4e 18 44 a4 35
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] 99 92 10 f6 e9 0d 7a 20
platform caam_sm: [0008] 72 34 21 95 9b ce 2c 64
platform caam_sm: [0016] d4 54 cd 21 33 a7 ac cd
platform caam_sm: [0024] 09 5a a9 67 a0 cf d0 b0
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] 9e 17 8c 85 8d 8a 31 ce
platform caam_sm: [0008] 86 e1 65 55 66 92 1d e3
platform caam_sm: [0016] 92 b5 40 51 e4 ef eb ba
platform caam_sm: [0024] 01 86 ba 2e 79 26 56 eb
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
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] f5 e9 0a 6d c5 f8 e0 2f
platform caam_sm: [0008] a6 04 49 e9 04 fb 12 b7
platform caam_sm: [0016] 02 fc ec 48 91 e8 80 3c
platform caam_sm: [0024] ef f5 65 1b 6f f1 2d d8
platform caam_sm: [0032] ea 8a 17 26 ef 1a 64 5f
platform caam_sm: [0040] 30 4d 59 ad 07 19 29 60
platform caam_sm: [0048] a9 53 14 64 fb 26 a4 95
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] 1a 06 59 c0 19 cc 96 20
platform caam_sm: [0008] 3b 26 71 f1 1b b6 02 0a
platform caam_sm: [0016] 1b d8 b2 57 ea 0b 80 b7
platform caam_sm: [0024] 45 39 89 b2 eb 82 fa be
platform caam_sm: [0032] 56 2d 40 c9 d8 97 36 53
platform caam_sm: [0040] 62 39 b0 83 d5 6b 98 67
platform caam_sm: [0048] e2 ef f1 65 03 da 80 5d
platform caam_sm: [0056] 8e a2 99 e0 71 1d e1 17
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] fa 79 7a 18 64 c1 43 3c
platform caam_sm: [0008] 49 ae d1 5b 6b f1 16 41
platform caam_sm: [0016] de eb d5 26 fa 76 67 6b
platform caam_sm: [0024] 19 62 27 ab 6e 0e 49 27
platform caam_sm: [0032] f5 75 62 32 21 25 ca f7
platform caam_sm: [0040] b0 06 2d 18 3b 9a b7 b1
platform caam_sm: [0048] 85 8a 71 d0 85 1e 6b 62
platform caam_sm: [0056] 7a b2 07 fc 01 33 b5 f9
platform caam_sm: [0064] b7 83 5e 81 aa 5a 95 eb
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] 59 c0 7e 36 b6 4e b5 44
platform caam_sm: [0008] 83 59 8a 35 27 c6 8c 34
platform caam_sm: [0016] 87 31 2d d9 f7 b5 36 8c
platform caam_sm: [0024] fd dc 91 db e7 2c a3 47
platform caam_sm: [0032] c3 bb 71 ad 37 c7 7b d9
platform caam_sm: [0040] 3f 42 58 49 d8 e4 78 ed
platform caam_sm: [0048] 24 17 a2 ff c2 e0 a0 a7
platform caam_sm: [0056] 4f 29 42 a8 8f 1a b0 0d
platform caam_sm: [0064] 1f 2b 26 2b 37 32 e7 75
platform caam_sm: [0072] a2 1a 26 88 1a b8 6d ad
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] 57 d6 3d 0e c3 90 ed 14
platform caam_sm: [0008] a1 7a f1 4e 3b 5a a8 4e
platform caam_sm: restored 128-bit black key:
platform caam_sm: [0000] d7 7a 3b 24 b0 b6 53 97
platform caam_sm: [0008] d7 25 08 4e 18 44 a4 35
platform caam_sm: restored 192-bit black key:
platform caam_sm: [0000] 99 92 10 f6 e9 0d 7a 20
platform caam_sm: [0008] 72 34 21 95 9b ce 2c 64
platform caam_sm: [0016] c7 9f e7 a4 b4 19 8a d2
platform caam_sm: [0024] d8 9b 85 2a 14 ea 9c 53
platform caam_sm: restored 256-bit black key:
platform caam_sm: [0000] 9e 17 8c 85 8d 8a 31 ce
platform caam_sm: [0008] 86 e1 65 55 66 92 1d e3
platform caam_sm: [0016] 92 b5 40 51 e4 ef eb ba
platform caam_sm: [0024] 01 86 ba 2e 79 26 56 eb
snvs-secvio 30370000.caam-snvs: can't get snvs clock
snvs-secvio 30370000.caam-snvs: violation handlers armed - non-secure state
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
imx-wm8960 sound: failed to get gpr property
imx-wm8960: probe of sound failed with error -2
imx-sii902x sound-hdmi: snd-soc-dummy-dai <-> 308c0000.sai mapping ok
NET: Registered protocol family 26
NET: Registered protocol family 10
sit: IPv6 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 20120528 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: dev_pm_opp_get_opp_count: device OPP not found (-19)
30730000.lcdif supply lcd not found, using dummy regulator
mxsfb 30730000.lcdif: failed to find mxc display driver
Console: switching to colour frame buffer device 60x34
mxsfb 30730000.lcdif: initialized
dhd_module_init in
Power-up adapter 'DHD generic adapter'
wifi_platform_bus_enumerate device present 1
mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
mmc1: new ultra high speed SDR104 SDIO card at address 0001
F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x0
DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
wifi_platform_get_mac_addr
CFG80211-ERROR) wl_setup_wiphy : Registering Vendor80211)
wl_create_event_handler(): thread:wl_event_handler:96 started
CFG80211-ERROR) wl_event_handler : tsk Enter, tsk = 0x885c143c
dhd_attach(): thread:dhd_watchdog_thread:97 started
dhd_attach(): thread:dhd_dpc:98 started
dhd_deferred_work_init: work queue initialized
Dongle Host Driver, version 1.141.92 (r)
Compiled in drivers/net/wireless/bcmdhd
Register interface [wlan0] MAC: 00:90:4c:11:22:33

CFG80211-ERROR) wl_event_handler : was terminated
wl_destroy_event_handler(): thread:wl_event_handler:96 terminated OK
dhd_prot_ioctl : bus is down. we have nothing to do
snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:01 UTC (1)
wlreg_on: disabling
vref-1v8: disabling
usb_otg1_vbus: disabling
ALSA device list:
#0: sii902x-audio
random: nonblocking pool is initialized
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p2): using internal journal
EXT3-fs (mmcblk0p2): recovery complete
EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
VFS: Mounted root (ext3 filesystem) on device 179:2.
devtmpfs: mounted
Freeing unused kernel memory: 444K (80afd000 - 80b6c000)
INIT: version 2.88 booting
Starting udev
udevd[191]: starting version 3.1.5
ov5640_mipi 3-003c: no pin available
ov5640_mipi 3-003c: no sensor reset pin available
3-003c supply DOVDD not found, using dummy regulator
3-003c supply DVDD not found, using dummy regulator
mxc_mipi-csi 30750000.mipi-csi: mipi csi v4l2 device registered
CSI: Registered sensor subdevice: mxc_mipi-csi.0
ov5640_read_reg:write reg error:reg=300a
camera ov5640_mipi is not found
mxc_mipi-csi 30750000.mipi-csi: lanes: 2, hs_settle: 13, clk_settle: 2, wclk: 1, freq: 240000000
bootlogd: cannot allocate pseudo tty: No such file or directory
FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
ALSA: Restoring mixer settings...
Wed May 10 09:59:43 UTC 2017
INIT: Entering runlevel: 5
Configuring network interfaces... fec 30be0000.ethernet eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=30be0000.etherne:00, irq=-1)
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
done.
Starting Xserver
Starting system message bus: dbus.
Starting Connection Manager
Starting Dropbear SSH server: dropbear.
Starting rpcbind daemon...done.
starting statd: fec 30bf0000.ethernet eth1: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=30be0000.etherne:01, irq=-1)
IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
done
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting atd: OK
exportfs: can't open /etc/exports for reading
NFS daemon support not enabled in kernel
Starting system log daemon...0
Starting kernel log daemon...0
* Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ]
Starting Telephony daemon
Starting Linux NFC daemon
Starting crond: OK
Running local boot scripts (/etc/rc.local).

Freescale i.MX Release Distro 4.1.15-2.1.0 imx6ul7d /dev/ttymxc0

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Wed, 18 Oct 2017 15:23:11 GMT

Hello,

I have redone your setup on my side and it works.

The steps are:

1. Obtain Linux binaries from:

2. Obtain FreeRTOS sources for Linux or Windows host and compile pingpong_freertos app.

3. Uncompress L4.1.15_1.2.0-ga_images_MX7DSABRESD.tar.gz archive

4. Uncompress fsl-image-gui-x11-imx7dsabresd.sdcard.bz2 archive

5. Flash a sdcard with fsl-image-gui-x11-imx7dsabresd.sdcard image

6. Copy on the first FreeRTOS_BSP_1.0.1_iMX7D\examples\imx7d_sdb_m4\demo_apps\rpmsg\pingpong_freertos\armgcc\debugrpmsg_pingpong_freertos_example.bin to first partition of sdcard.

7. Start the board and stop it in u-boot.

8. Change the m4image value to rpmsg_pingpong_freertos_example.bin

=> edit m4image
edit: rpmsg_pingpong_freertos_example.bin

9. Change dtb filename to imx7d-sdb-m4.dtb

=> edit fdt_file
edit: imx7d-sdb-m4.dtb

10 Modify the default bootcmd in order to load by the default the m4 image

=> edit bootcmd

edit: run m4boot; 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

11. Save the enviroment

=> saveenv

12. Reset the board

=> reset

13. Wait until you have access to linux's console

14. Insert the module and it should work.

Steps 1-6 can be skipped if you have already done them.

Please see the attached logs.

Best regards,

Cosmin

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

ehsanurrub — Thu, 19 Oct 2017 12:13:55 GMT

Hi Cosmin

Thankyou alot for the help.

Its running fine and i am getting the correct Outputs.

However there is one Thing which I want to notify here about the steps mentioned below which I followed.

And that is that after writing step 6 when I pressed (enter) then Linux kernel started booting itself and I got the Linux prompt even without writing.

=> saveenv

=> reset

----------------------------------------------------------------

steps:

1. fatload mmc 0:1 0x7F8000 rpmsg_pingpong_freertos_example.bin

2. dcache flush

3. bootaux 0x7F8000

4. setenv m4image 'rpmsg_pingpong_freertos_example.bin'

5.setenv fdt_file imx7d-sdb-m4.dtb

6. setenv bootcmd run m4boot; 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

---------------------------------------------------------------------------

There is one more Thing which I want to ask and that is that can you refer me any Manual or user guide so that I could acquire some Basic Knowledge about all These Things so that if there is any similar Problem in the future then I could fix it myself.

Regards

Ehsan

Re: FDT and ATAGS support not compiled in - hanging ### ERROR ### Please RESET the board ###

cosmin_stoica — Thu, 19 Oct 2017 12:43:51 GMT

Hello,

I am glad that it worked on your side.

Regarding the issue with step 6, it's likely to be a hidden character issue in the command due to community editor. The goal of step 6 is to add in bootcmd the following "run m4boot" command. You can do it using "edit bootcmd".

In my first replies, I advised you to get the documentation:

More details can be found in i.mx Linux documentation from NXP:https://www.nxp.com/webapp/Download?colCode=L4.1.15_2.0.0-LINUX-DOCS

You should find more details in Chapter 51: Remote Processor Messaging (RPMsg) from i.MX_Linux_Reference_Manual.pdf

Best regards,

Cosmin