[Bug 775689] New: Random hang with gstreamer-vaapi plugins on intel haswell

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=775689

            Bug ID: 775689
           Summary: Random hang with gstreamer-vaapi plugins on intel
                    haswell
    Classification: Platform
           Product: GStreamer
           Version: 1.8.0
                OS: Linux
            Status: NEW
          Severity: critical
          Priority: Normal
         Component: gstreamer-vaapi
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: tadala.veerannababu at gmail.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
                CC: bsreerenj at gmail.com, vjaquez at igalia.com
     GNOME version: ---

This is a little outline of my current investigations:

Observed random hang issue while using gstreamer-vaapi plugins(decoder,
encoder, postproc and vaapisink) on intel haswell platform. This image was
build using krogoth version(kernel-4.4) of yocto. 

Didn't observe the same when daisy version(kernel-3.10) of yocto get used on
same platform.

Did the following tests but didn't helped.

1. Tried different version of gstreamer-vaapi that didn't helped.

2. Tried all by copying all the gstreamer-vaapi libs and its depends(libva and
intel driver) from daisy to krogoth. 

I am currently looking for some suggestions from your side. Please let me know
if you need more information.

Thanks In advance,
Veeranna.

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