https://bugs.freedesktop.org/show_bug.cgi?id=31400
Summary: [RV740] Mipmapping broken in drm-radeon-next / drm-next Product: DRI Version: DRI CVS Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: liquid.a...@gmx.net Hey there, I already partially explained this in bug #31046. With a recent drm-radeon-next or also drm-next the mipmaps are broken with both r600c and r600g. My hardware: 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 4770 [RV740] libdrm, xf86-video-ati and mesa are all git master tip. Today I found some time to bisect drm-next and this commit introduces the mipmap issue: 881fe6c1d06bf49f4ab7aef212cdaf66bd059614 drm/radeon/kms: properly compute group_size on 6xx/7xx Needed for tiled surfaces. ------------------------------- Link: http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commit;h=881fe6c1d06bf49f4ab7aef212cdaf66bd059614 Looks like tiling_group_size has to be 256 on my hardware. Greets, Tobias -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel