On Wed, Feb 18, 2009 at 5:35 AM, Alessandro Boggiano <[email protected]>wrote:
> Hi all, > I have a big problems with my Dell Optiplex 780 and KDE 4.2. (FC10). > > Here the beahvior: > If I don't use any xorg.conf file, and let the system probes the hw, > the monitor enters in power save and the computer locks up (not always but > VERY OFTEN). > (no answers at all, I can't even ssh in it!) > > So I used system-config-display in order to generate a xorg.conf file. > > Everything works fine until I enable desktop effects. > The problem is that the graphic is really choppy: often, > I have to close and reopen a window several times in order to see it > correctly. > > I have read this > > http://userbase.kde.org/GPU-Performance#Desktop_Effects_causes_random_freezes > and I tried to add le line: > Option "AccelMethod" "EXA" > but no luck at all! > > And right now,while I'm typing, X is locked up and I can see (in ssh) in > /var/log/Xorg.0.log a lot of these: > > [mi] EQ overflowing. The server is probably stuck in an infinite loop. > [mi] mieqEnequeue: out-of-order valuator event; dropping. > > > The GPU is an Intel Q45/Q43 (using driver intel) > and the monitor is a DELL E178FP. > > > What else can I try? > > I had the same problem as yours and ended up hooking an nvidia card in my box. However, I heard that the modifications below can activated the 3D engine. Just use the appropriate resolution for your case. It may help: Section "Device" Identifier "Videocard0" Driver "intel" * Option "Tiling" "False"* EndSection Section "Screen" Identifier "Screen0" Device "Videocard0" DefaultDepth 24 SubSection "Display" Viewport 0 0 Depth 24 * Modes "1280x800" "1024x768"* *"800x600"* EndSubSection EndSection -- Paulo Roma Cavalcanti LCG - UFRJ
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