Same here with Thinkpad X31 (Radeon M6) and MergedFB (clone mode), 1280x1024
virtual desktop size, 1280x1024 resolution on CRT and 1024x768 res on LCD.
With xserver-xorg-video-ati 6.5.8.0-1 as of Debian xorg 7.0.22 I consistently
get random system freezes (even no SysRq anymore) and I even don't have to
switch modes to trigger it. Just use the system and after random time it freezes.
I already disabled DRI to sort that out.
With xserver-xorg-video-ati 6.5.7.3-3 as suggested above, it runs stable again
(thanks for that link!).
Same here with Thinkpad X31 (Radeon M6) and MergedFB (clone mode), 1280x1024
virtual desktop size, 1280x1024 resolution on CRT and 1024x768 res on LCD.
With xserver- xorg-video- ati 6.5.8.0-1 as of Debian xorg 7.0.22 I consistently
get random system freezes (even no SysRq anymore) and I even don't have to
switch modes to trigger it. Just use the system and after random time it freezes.
I already disabled DRI to sort that out.
With xserver- xorg-video- ati 6.5.7.3-3 as suggested above, it runs stable again
(thanks for that link!).