On 01/16/2011 05:18 PM, Daniel Tihelka wrote:
Hallo,
after update to 2.6.36-r5 kernel, xorg 1.9.2, mesa-7.9 and xf86-video-
ati-6.13.2 (all from gentoo portage), the hw graphics acceleration stopped
working. The problem seems to be in drm kernel module, as it is claimed by
X.org (the part of X.org log):
[...]
And the kernel seems to use them (when started with boot options
'video=vesafb:ywrap,mtrr:3 vga=792')
Remove the above and try this:
video=vesafb:off radeon.modeset=1 radeon.dynpm=1
Then, try deleting your xorg.conf (if you have one) and do:
eselect mesa set r300 gallium
Also make sure that mesa is emerged with the "video_cards_r300" USE flag
enabled. "video_cards_radeon" is *not* enough. Your make.conf should
probably contain this:
VIDEO_CARDS="fbdev vesa radeon r300"
After changing this, try an "emerge -auDN world" and see if something
needs to be rebuilt.
