https://bugs.freedesktop.org/show_bug.cgi?id=45856
Bug #: 45856 Summary: [r300g] piglit glx-swap-pixmap leaves screen completely corrupted Classification: Unclassified Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: critical Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: pavel.ondracka@email.cz
When running piglit glx-swap-pixmap with my RV530 card it makes the whole screen render garbage until restart. I'm not really sure about the component, assigning to r300g for now. Nothing intresting gets printed neither in the terminal, nor dmesg, not even in Xorg.0.log.
Workaround is to set vblank_mode to 0
GPU: RV530 Mesa: 67007080b716c7e51039a381f407ababd68230f7 Kernel: 3.2.3 Libdrm: 2.4.31 xf86-video-ati: 6.14.3-3.20111125git534fb6e41.fc16 X.Org X Server 1.11.3