#796794 xserver-xorg-video-intel: Video play stutters on 855GM intel videocard

Package:
xserver-xorg-video-intel
Source:
xserver-xorg-video-intel
Description:
X.Org X server -- Intel i8xx, i9xx display driver
Submitter:
tomka gergely
Date:
2015-08-24 16:03:14 UTC
Severity:
important
#796794#5
Date:
2015-08-24 02:59:27 UTC
From:
To:
Dear Maintainer,

When i'm playing a video with mplayer -vo xv on recent (4.x) kernels, the video "stutters". The look is like it has around half the real FPS, but there is no excessive cpu load, and the video player (mplayer2) does not report any slowness either.

I tried to change the accel method to UXA, does not helps.

I tried to boot with an older kernel, and it seems that it works fine with 3.x kernels and not working with 4.x kernels.

I tried to play with -vo x11, and it plays with the proper FPS, but then i dont have fullscreen or other useful functions.

The below xorg log is from the working scenario, if someone tells me how to create the same output with the not working one, i'll attach that too.

Regards,

Gergely Tomka
#796794#10
Date:
2015-08-24 16:00:34 UTC
From:
To: