[Android] ipu Warning

[weikeng-jimmy]

Hi,

When I play 1080P videos system reboot for 2 hours and have ipu warning message on i.MX6 Android 4.3 product .

[126715.166078] imx-ipuv3 imx-ipuv3.1: IPU Warning - IPU_INT_STAT_5 = 0x00800000

D/TouchD  ( 2313): Entering CheckVIDinlsusb()

D/TouchD  ( 2313): Command busybox lsusb | grep 0eef output to /dev/null failed.

D/TouchD  ( 2313): Entering CheckIniDevPID

[126715.709295] mxc_sdc_fb mxc_sdc_fb.1: timeout when waiting for flip irq

W/imx6.gralloc( 2235): FBIOPAN_DISPLAY failed: Connection timed out

[126716.239320] mxc_sdc_fb mxc_sdc_fb.1: timeout when waiting for flip irq

W/imx6.gralloc( 2235): FBIOPAN_DISPLAY failed: Connection timed out

[126716.779303] mxc_sdc_fb mxc_sdc_fb.1: timeout when waiting for flip irq

W/imx6.gralloc( 2235): FBIOPAN_DISPLAY failed: Connection timed out

[126717.309287] mxc_sdc_fb mxc_sdc_fb.1: timeout when waiting for flip irq

W/imx6.gralloc( 2235): FBIOPAN_DISPLAY failed: Connection timed out

[126717.839294] mxc_sdc_fb mxc_sdc_fb.1: timeout when waiting for flip irq

W/imx6.gralloc( 2235): FBIOPAN_DISPLAY failed: Connection timed out

[126718.369282] mxc_sdc_fb mxc_sdc_fb.1: timeout when waiting for flip irq

W/imx6.gralloc( 2235): FBIOPAN_DISPLAY failed: Connection timed out

I reference the community page as below and patch my code.

https://community.freescale.com/message/378788#378788

I patch the GPU 13 and setting the minimum GPU clock to 3 .

The HDMI output still reboot for 8 hours. 

Please help to investigate this issue.

Thanks!

[yokai_yang]

Hello, Jimmy,

Have you solved this issue ?

I recently have the same problem like you. My board runs on Android 5.0.1 with i.MX6Q soc and starts to reboot when both display 1080P camera input and output to a HDMI TV for a period of time.