IMX6Q can not start up with prebuilt image in android_jb4.2.2_1.1.0-ga_image_6qsabresd

[jojorong]

Hi,

     I use the prebuilt image in "android_jb4.2.2_1.1.0-ga_image_6qsabresd",

     i configure the boot command is:

U-Boot > setenv bootcmd booti mmc2

U-Boot > setenv bootargs console=ttymxc0,115200 androidboot.console=ttymxc0 vmalloc=400M

init=/init video=mxcfb0:dev=hdmi,1920x1080M@60,bpp=32 video=mxcfb1:off video=mxcfb2:off

fbmem=28M androidboot.hardware=freescale

but there are some error like following, the board can not start up :smileysad: :

root@android:/ # request_suspend_state: wakeup (0->0) at 1932920403232 (1970-01-02 00:32:01.088688896 UTC)

init: untracked pid 32142 exited

init: untracked pid 32141 exited

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

binder: 32360: binder_alloc_buf, no vma

binder: 32397:32397 transaction failed 29201, size 92-0

request_suspend_state: wakeup (0->0) at 1950190331234 (1970-01-02 00:32:18.358616565 UTC)

init: untracked pid 32398 exited

init: untracked pid 32397 exited

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

request_suspend_state: wakeup (0->0) at 1966310999569 (1970-01-02 00:32:34.479284233 UTC)

init: untracked pid 32652 exited

init: untracked pid 32650 exited

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

request_suspend_state: wakeup (0->0) at 1982610409237 (1970-01-02 00:32:50.778694902 UTC)

init: untracked pid 443 exited

[liyu1]

你好！

         这是freescale的bug之一，我这边得到了解决，当插上鼠标等这样的输入设备时系统就会起不来。你需要把鼠标等输入设备拔下才能进入系统，系统报错的地方是找不到mma8451等传感器设备，才在那里一直找。

[brajeshsharma]

Hey ,

I am struggling with the same problem as you did , i have used prebuilt images for sabresd OF ANDROID JELLY BEAN 4.2.2 and board is booting up but there is no display on HDMI monitor and console keep giving me errors like :

nit: untracked pid 32652 exited

init: untracked pid 32650 exited

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

ERROR: v4l2 capture: slave not found!

You sorted this out usiong MFGTool , i am asking is there any solution by using SD-Card itself .

Any help would be appreciated .

Thanks & Regards

Brajesh

[jojorong · Accepted solution]

When i re-burn the prebuilt image of this version with MFTtools, it's ok :smileyhappy:

[jojorong]

Nobody use IMX6Q with Android ???