ERROR: v4l2 capture: mxc_v4l_dqueue() interrupt received

[kris_fei]

Platform: IMX6DL
OS: Android 4.4
Kernel branch: 3.0.35

We ran Camera preview call back and 1080p video playback at the same time for about  6 hours.

Then error log as following:

<3>[111394.520272] ERROR: v4l2 capture: mxc_v4l_dqueue() interrupt received

<4>[111394.520832] VPU interrupt received.

<4>[111395.215555] imx-ipuv3 imx-ipuv3.0: IPU Warning - IPU_INT_STAT_10 = 0x00000001

<6>[111401.676261] binder: 2744:2744 transaction failed 29189, size 64-0

What's the reason? Is it related to memory?

[mkochy]

any points as to where to look for such a bug?

[SergioSolis]

Does the video stop after 6 hours?, or you are just receiveing the IPU warning after each N amount of frames?

[kris_fei]

The issue just happened after a long running time, maybe 6 hours or 8 hours.

And besides, camera can't capture data.

[kris_fei]

anyone replies?