[meta-freescale] Merge of 3.14.52 GA into master and jethro

[Fabio Estevam]

Hi Otavio,

On Sat, Feb 27, 2016 at 8:13 AM, Otavio Salvador
<otavio.salvador at ossystems.com.br> wrote:

> http://ci.ossystems.com.br/public/fsl-community-bsp/master-next/imx6qsabresd/framebuffer/1040/images

Thanks for providing the pre-built images. They are very helpful.

I tried it and booted fine for the first time on my mx6qsabresd. I
could reach the prompt successfully.

However in the second boot it failed to found the rootfs, which seems
to match what Matt reported:

ALSA device list:
  #0: wm8962-audio
  #1: imx-hdmi-soc
EXT3-fs (mmcblk2p2): error: couldn't mount because of unsupported
optional features (2c0)
EXT2-fs (mmcblk2p2): error: couldn't mount because of unsupported
optional features (2c4)
JBD2: recovery failed
EXT4-fs (mmcblk2p2): error loading journal
List of all partitions:
1f00            4096 mtdblock0  (driver?)
b300         3872256 mmcblk2  driver: mmcblk
  b301            8192 mmcblk2p1 04277521-01
  b302          761856 mmcblk2p2 04277521-02
b308         7757824 mmcblk3  driver: mmcblk
b320             128 mmcblk3rpmb  (driver?)
b318            1024 mmcblk3boot1  (driver?)
b310            1024 mmcblk3boot0  (driver?)
No filesystem could mount root, tried:  ext3 ext2 ext4 vfat fuseblk
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2)
CPU2: stopping
CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.14.61-fslc+g327d5c9 #1
[<80014f44>] (unwind_backtrace) from [<80011714>] (show_stack+0x10/0x14)
[<80011714>] (show_stack) from [<806fe774>] (dump_stack+0x7c/0xbc)
[<806fe774>] (dump_stack) from [<80013a44>] (handle_IPI+0x144/0x158)
[<80013a44>] (handle_IPI) from [<80008598>] (gic_handle_irq+0x58/0x5c)
[<80008598>] (gic_handle_irq) from [<80012280>] (__irq_svc+0x40/0x70)
Exception stack(0xa80a9fa0 to 0xa80a9fe8)
9fa0: ffffffed 2ad0f000 80a31790 8001d280 a80a8000 80a30574 8070774c a80a8030
9fc0: 80a99d7d 80a99d7d a80a8000 00000000 00000000 a80a9fe8 8000f058 8000f044
9fe0: 60000113 ffffffff
[<80012280>] (__irq_svc) from [<8000f044>] (arch_cpu_idle+0x2c/0x44)
[<8000f044>] (arch_cpu_idle) from [<8006dc54>] (cpu_startup_entry+0x100/0x14c)
[<8006dc54>] (cpu_startup_entry) from [<10008624>] (0x10008624)
CPU3: stopping
CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.14.61-fslc+g327d5c9 #1
[<80014f44>] (unwind_backtrace) from [<80011714>] (show_stack+0x10/0x14)
[<80011714>] (show_stack) from [<806fe774>] (dump_stack+0x7c/0xbc)
[<806fe774>] (dump_stack) from [<80013a44>] (handle_IPI+0x144/0x158)
[<80013a44>] (handle_IPI) from [<80008598>] (gic_handle_irq+0x58/0x5c)
[<80008598>] (gic_handle_irq) from [<80012280>] (__irq_svc+0x40/0x70)
Exception stack(0xa80abfa0 to 0xa80abfe8)
bfa0: ffffffed 2ad17000 80a31790 8001d280 a80aa000 80a30574 8070774c a80aa030
bfc0: 80a99d7d 80a99d7d a80aa000 00000000 00000000 a80abfe8 8000f058 8000f044
bfe0: 60000113 ffffffff
[<80012280>] (__irq_svc) from [<8000f044>] (arch_cpu_idle+0x2c/0x44)
[<8000f044>] (arch_cpu_idle) from [<8006dc54>] (cpu_startup_entry+0x100/0x14c)
[<8006dc54>] (cpu_startup_entry) from [<10008624>] (0x10008624)
CPU0: stopping
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.61-fslc+g327d5c9 #1
[<80014f44>] (unwind_backtrace) from [<80011714>] (show_stack+0x10/0x14)
[<80011714>] (show_stack) from [<806fe774>] (dump_stack+0x7c/0xbc)
[<806fe774>] (dump_stack) from [<80013a44>] (handle_IPI+0x144/0x158)
[<80013a44>] (handle_IPI) from [<80008598>] (gic_handle_irq+0x58/0x5c)
[<80008598>] (gic_handle_irq) from [<80012280>] (__irq_svc+0x40/0x70)
Exception stack(0x80a29f68 to 0x80a29fb0)
9f60:                   ffffffed 2acff000 80a31790 8001d280 80a28000 80a30574
9f80: 8070774c 80a28038 80a99d7d 80a99d7d 80a28000 00000000 00000000 80a29fb0
9fa0: 8000f058 8000f044 60000113 ffffffff
[<80012280>] (__irq_svc) from [<8000f044>] (arch_cpu_idle+0x2c/0x44)
[<8000f044>] (arch_cpu_idle) from [<8006dc54>] (cpu_startup_entry+0x100/0x14c)
[<8006dc54>] (cpu_startup_entry) from [<809c4b2c>] (start_kernel+0x350/0x35c)
[<809c4b2c>] (start_kernel) from [<10008074>] (0x10008074)

If I insert the SD card on my host PC, I can only mount the zImage/dtb
partition and the rootfs does not mount in the PC too.

This is the error I got on my PC:

"Unable to mount 780 MB Volume
Error mounting /dev/mmcblk0p2 at
/media/fabio/167af0df-63c6-426f-8461-763d24a0b678: Command-line `mount
-t "ext4" -o "uhelper=udisks2,nodev,nosuid" "/dev/mmcblk0p2"
"/media/fabio/167af0df-63c6-426f-8461-763d24a0b678"' exited with
non-zero exit status 32: mount: wrong fs type, bad option, bad
superblock on /dev/mmcblk0p2,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so"

All subsequent boots failed as well.