Created attachment 122198 [details]
video showing flickering
We have written a pepper-plugin for chrome using the (internal) API to render with EGL our video content.
On a Intel-GPU we see flickering and corrupted textures.
This effect is seen with the "current" Intel driver on Debian Stretch but not on Ubuntu 15.10.
Starting with this information I could identify via 'git bisect' the first "bad" commit which introduces the issue:
Author: Chris Wilson <email@example.com>
Date: Tue Aug 18 11:36:46 2015 +0100
sna/dri2: Do full exchanges of back/pending around deferred swaps
Signed-off-by: Chris Wilson <firstname.lastname@example.org>
Since the environment is a little bit complex to provide a reproducer easily, I've added some videos showing the issue
Created attachment 122199 [details]
additional video showing flickering
-- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-intel/issues/91.