https://bugs.freedesktop.org/show_bug.cgi?id=82828
Priority: medium Bug ID: 82828 Assignee: dri-devel@lists.freedesktop.org Summary: Regression: Crash in 3Dmark2001 Severity: normal Classification: Unclassified OS: All Reporter: stefandoesinger@gmx.at Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/r300 Product: Mesa
Created attachment 104921 --> https://bugs.freedesktop.org/attachment.cgi?id=104921&action=edit Backtrace
Since commit e78a01d5e6f77e075fe667a0f0ccb10d89c0dd58 3DMark2001 crashes in the Nature test when it is run in Wine with the ARB shader backend on r300g.
The 3DMark2001 download can be found here: http://www.futuremark.com/benchmarks/legacy
I used Wine 1.7.22 for testing, but I am certain that the bug can be reproduced with newer Wine releases because the ARB shader code hasn't been changed in a white. My GPU is a Radeon X1600.
To reproduce the bug you have to enable the ARB shader backend by starting Wine's regedit and setting HKEY_CURRENT_USER/Software/Wine/Direct3D/UseGLSL to disabled. Create the Direct3D key and UseGLSL string value if needed.
I do not see the crash on r600g (Tested with 9a071e33, Radeon HD 5770).
A backtrace is attached. The backtrace was generated with Mesa 1c4f141a.