El mié, 07-05-2008 a las 13:38 +0200, Karolina escribió: > onsdagen den 7 maj 2008 skrev daz: [snip] > I am using archlinux and the openchrome driver and it works great, and even > if > 2D speed is not blazing, it is acceptable. One year ago, or so, performance > was horrible, and I put an ATI RAGE PRO, in my machine. But now the via > openchrome driver does not give any noticable speed degradation anymore. > > I have the K8M800, and 3D does not work with the archlinux stock driver, and > instead freezes the machine. But with kernel 2.6.25 and driver 0.2.902 even > 3D acceleration works > > This is what I have in xorg.conf, if it matters > > Section "Device" > Identifier "VIA Technologies, Inc. S3 Unichrome Pro VGA Adapter" > # Driver "via" > Driver "openchrome" > Option "DisableIRQ" "true" > Option "EnableAGPDMA" "true" > Option "AccelMethod" "EXA" > Option "ExaScratchSize" "8192" > Option "MaxDRIMem" "16384" > Option "MigrationHeuristic" "greedy" > Option "PanelSize" "1024x768" > # Insert Clocks lines here if appropriate > EndSection > > I don't know if this glxgears speed is good or bad, but at least it does not > cause a freeze or crash. nice :) I have the same chipset, but the 3D acceleration freeze my machine, currently I'm using the kernel 2.6.25-rc8 (I'm too lazy to compile the lastest :P) because with this one I can have EnableAGPDMA seted to true.
what mesa libs are you using?, do you use f-spot?, that freeze the machine thanks to nice a bug on unichrome_dri module. > > shakti:~$ glxgears > do_wait: drmWaitVBlank returned -1, IRQs don't seem to be working correctly. > Try running with LIBGL_THROTTLE_REFRESH and LIBL_SYNC_REFRESH unset. > 2018 frames in 5.0 seconds = 403.442 FPS > 2205 frames in 5.0 seconds = 440.803 FPS > ^C > shakti:~$ > I don't know if that's is top power of the card (probably not), but at least is better than software rendering :) somebody knows about that IRQs related message? Regards, -- Felipe Reyes Astorga Estudiante de Ingeniería Ejec. Informática Universidad de Santiago de Chile counter.li.org #316380
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