https://bugs.freedesktop.org/show_bug.cgi?id=57763
Priority: medium Bug ID: 57763 Assignee: dri-devel@lists.freedesktop.org Summary: 3D applications have blank screen with "export RADEON_HYPERZ=1" and git-da7029d Severity: normal Classification: Unclassified OS: All Reporter: andabata12@yahoo.it Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/r300 Product: Mesa
With last graphics drivers from Git-da7029d on ATI RV530 (X1700) all the 3D applications with "radeon: Acquired Hyper-Z", as Second Life, Racer, Quake III demo have blank screen and in their respective logs these lines appear: ... radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information.
With dmesg command I obtain:
[ 3637.361007] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream ! [ 3637.361220] Forbidden register 0x4F54 in cs at 36 (val=00000500) [ 3637.361223] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream ! [ 3637.406861] Forbidden register 0x4F54 in cs at 683 (val=00000500) [ 3637.406871] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream ! [ 3637.407391] Forbidden register 0x4F54 in cs at 36 (val=00000500) [ 3637.407397] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !