Intel + hi-res video on rawhide = problems
martin.sourada at gmail.com
Mon Apr 14 15:31:24 UTC 2008
On Mon, 2008-04-14 at 16:42 +0200, Dominik 'Rathann' Mierzejewski wrote:
> >From man intel:
> Option "CacheLines" "integer"
> This allows the user to change the amount of graphics memory used for 2D acceleration and
> video when XAA acceleration is enabled. Decreasing this amount leaves more for 3D textures.
> Increasing it can improve 2D performance at the expense of 3D performance. Default: depends
> on the resolution, depth, and available video memory. The driver attempts to allocate space
> for at 3 screenfuls of pixmaps plus an HD-sized XV video. The default used for a specific
> configuration can be found by examining the Xorg log file.
> AFAIR it should be set to at least 6144.
This value does not seem to help.
From original Xorg.0.log:
(II) intel(0): Allocating 3840 scanlines for pixmap cache
After manual setting to 6144
(**) intel(0): Requested 6144 cache lines
(II) intel(0): Allocating 6144 scanlines for pixmap cache
Mplayer still complains of insufficient resources.
Note that the video is "only" 720x384, but I just tried 320x239 one with
Current results (all with xv output):
mplayer, 720x384: insufficient resources
mplayer, 320x239: insufficient resources
gxine, 720x384: SEGFAULT
gxine, 320x239: plays
xine, 720x384: SEGFAULT
xine, 320x239: plays
vlc, 720x384: insufficient resources
vlc, 320x239: does not know flv
totem-gstreamer, 720x384: plays
totem-gstreamer, 320x239: plays
Totem and VLC also complains about "No accelerated IMDCT transform
found" for the 720x384 video.
Hope this helps at least pinpointing where the issue might be.
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