gplay-1.0 kernel panic imx6q

stefanogurrieri — Wed, 12 Oct 2016 09:49:22 GMT

On my Linux embedded system, based on imx6q, I built a custom BSP with Yocto Project 2.1.1 (Krogoth).

Linux version: 4.1.15-1.2.0

While we're using gplay-1.0 to see movies, the system often goes in "kernel panic". In attachment you can find what we see.

Other times, we see:

root@mx6qroj:~# gplay-1.0 --video-sink=autovideosink /run/media/sda1/video/roj_movie.mp4
ERROR: v4l2 capture: slave not found!
ERROR: v4l2 capture: slave not found!
** Message: GStreamer version 1.6.3
Set VideoSink autovideosink
State change from NULL to READY
[INFO] bitstreamMode 1, chromaInterleave 0, mapType 0, tiled2LinearEnable 0
[WARN] VPU iram is less than needed, some parts don't use iram
** Message: get GST_MESSAGE_ELEMENT prepare-window-handle;

State change from READY to PAUSED
State change from PAUSED to PLAYING
[Playing (No Repeated)][Vol=1.0][00:00:00/00:00:00]fsl_player_play()

FSL_GPLAY_01.00_LINUX build on Oct 11 2016 18:48:51
[h]display the operation Help
[p]Play
[s]Stop
[e]Seek
[a]Pause when playing, play when paused
[v]Volume
[m]Switch to mute or not
[>]Play next file
[<]Play previous file
[r]Switch to repeated mode or not
[u]Select the video track
[d]Select the audio track
[b]Select the subtitle track
[f]Set full screen
[z]resize the width and height
[t]Rotate
[c]Setting play rate
[i]Display the metadata
[x]eXit
[Playing (No Repeated)][Vol=1.0][00:00:09/00:06:59]Unable to handle kernel paging request at virtual address 417c673d

and the system is unusable.

Could you please help me to understand what it's happening...

Thanks a lot.

Stefano

Original Attachment has been moved to: kernel_panic_gplay.txt.zip

Re: gplay-1.0 kernel panic imx6q

igorpadykov — Wed, 12 Oct 2016 11:02:32 GMT

Hi Stefano

according to attached Release Notes p.32 official nxp L4.1.15-1.2.0

supports gstreamer version 1.6.0 and can be found on i.MX product page

i.MX 6 Series Software and Development Tool|NXP

One can try gplay using attached Linux Guide sect.7.3 Multimedia use cases

Best regards
igor
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i.MX ProcessorsのトピックRe: gplay-1.0 kernel panic imx6q

gplay-1.0 kernel panic imx6q

Re: gplay-1.0 kernel panic imx6q