https://bugs.freedesktop.org/show_bug.cgi?id=50450
Bug #: 50450 Summary: OpenGL does not work or works very slowly on Radeon HD3850 Classification: Unclassified Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/R600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: maksbotan@gentoo.org
Created attachment 62198 --> https://bugs.freedesktop.org/attachment.cgi?id=62198 lspci
I have ATI Radeon HD3850 on AGP bus with Pentium-4 PC. I observe very strange behavior of OpenGL applications: KWin, qudos, doomsday run slowly even not with high quality settings; Quake4 demo from ID site crashes right after map loading, just when rendering starts i suppose, and X server crashes with it. I attach my glxinfo, kernel config and lspci. Versions of used software are: mesa, libdrm and xf86-video-ati from git, linux kernel kernel 3.3.5, X.org server 1.12.1. I think this is bug in mesa or xf86-video-ati related to my video card. Please help me.