I have also been having this problem. I have a Radeon 9000 Mobility. glxinfo reports that direct rendering is active. Tried commenting out GLcore, then also glx, in xorg.conf; no improvement. In KDE it is especially bad, and the mouse pointer freezes momentarily often, even when just switching focus (not even raising the window).
Ben On Tuesday 14 March 2006 11:14, Martin Hauser wrote: > Hello, > > Florian, many thanks for helping that far. > > On Tue, 14 Mar 2006 14:07:53 +0100 > > Florian Kulzer <[EMAIL PROTECTED]> wrote: > > [...] > > > > I had hoped that maybe someone who has an ATI card would react to > > this with specific advice. I can only make some general > > suggestions: > > Guess it would have to be someone with an ATI Radeon 7500 Mobility to > actually being able to tell me the same problem (as said, it's a > thinkpad r40 some quite common model, i believe) > > > Your xorg.conf seems OK to me (and it worked before). I think the > > errors and warnings above are unrelated to the problem. > > Nevertheless I would temporarily comment out the glcore module and > > the synaptics section, just to have a "cleaner" situation until you > > find the problem. For some accelerated video drivers it is > > specifically recommended to deactivate glcore, but I don't know if > > this is the case for your ATI card. > > Okay, this is worth a try. Though i've got the 'direct rendering' > problem solved. The solution was exchanging the libglu1-mesa package > with the libglu-xorg package... don't ask me why the first one was > installed. At least now i'm back to having around 900 frames per > second running glxgears and 'direct rendering' when grepping glxinfo. > Though the problem persists, but it seems to have dropped a bit. At > least on fluxbox and openbox i now have to move the windows a LOT > faster to actually generate the 100% (using opaque window movement). > On gnome and enlightenment dr17 (cvs) the problem is still of notice > though. I keep asking myself whether i've just missed it all the > times before, but i can't really believe that's true. Any further > suggestions > > > One thing to try is to go back to a more basic configuration and > > see if direct rendering works then. For this I would comment out > > the composite extension > > > > #Section "Extensions" > > # Option "Composite" "true" > > #EndSection > > > > and set the default depth to 16 > > > > Section "Screen" > > Identifier "Default Screen" > > Device "radeon" > > Monitor "Generic Monitor" > > DefaultDepth 16 > > I had both already tried before, but it doesn't really have any > effect. > > > Then restart X and see if direct rendering becomes active. If not > > it might be worthwhile to play with the "VideoRam" and "AGPMode" > > options in the device section, after reading "man radeon". > > I'll try that in one of the following days, thanks. > > > If all fails you might want to start a new thread with "direct > > rendering problem" and the exact model of your graphics card in the > > subject line. (People often only scan the subjects and might > > therefore not have realized that your problem concerns an ATI card > > about which they know something.) > > Thank you, again, for your help. Hope i get this problem solved fast, > as it's an really annoying issue. > > Martin -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

