[Bug 34626] New: Mesa-Gallium with R600 - Framerate limited to 60 fps after suspend-cycle
https://bugs.freedesktop.org/show_bug.cgi?id=34626 Summary: Mesa-Gallium with R600 - Framerate limited to 60 fps after suspend-cycle Product: DRI Version: XOrg CVS Platform: Other OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: pete...@hottemptation.org Hello, I past I thought this is a bug of IOQuake3, but during switching between Mesa-Classic and Mesa-Gallium I recognized, that the problem only exists with Mesa-Gallium! Reproduce: 1. $export vblank_mode=0 // switching of vsync 2. Launch an IOQuake3 based game (Quake3 Arena, OpenArena, World of Padman...) 3. check that VSYNC in IOQuake3 is also disabled! 4. Start a game and set "cg_drawpfs 1", know you should have at the top right corner a display with your current framerate which is hopefully over 60 fps 5. switch to a tty during playing (should be no problem with Kernel-Mode-Setting) 6. #pm-suspend (as root) 7. resume from suspend 8. switch back to X11/IOQuake3 -> framerate is limited to 60 fps To fix this you have to relaunch IOQuake3 or simply type into quake-console "vid_restart". With Mesa-Classic and the R600-Driver this is not necessary, it displays always the maximum possible framerate. Maybe Gallium doesn't read or forget the environment-variable export_vblank during resume from suspend? -- 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
[Bug 34626] New: Mesa-Gallium with R600 - Framerate limited to 60 fps after suspend-cycle
https://bugs.freedesktop.org/show_bug.cgi?id=34626 Summary: Mesa-Gallium with R600 - Framerate limited to 60 fps after suspend-cycle Product: DRI Version: XOrg CVS Platform: Other OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel at lists.freedesktop.org ReportedBy: peterle at hottemptation.org Hello, I past I thought this is a bug of IOQuake3, but during switching between Mesa-Classic and Mesa-Gallium I recognized, that the problem only exists with Mesa-Gallium! Reproduce: 1. $export vblank_mode=0 // switching of vsync 2. Launch an IOQuake3 based game (Quake3 Arena, OpenArena, World of Padman...) 3. check that VSYNC in IOQuake3 is also disabled! 4. Start a game and set "cg_drawpfs 1", know you should have at the top right corner a display with your current framerate which is hopefully over 60 fps 5. switch to a tty during playing (should be no problem with Kernel-Mode-Setting) 6. #pm-suspend (as root) 7. resume from suspend 8. switch back to X11/IOQuake3 -> framerate is limited to 60 fps To fix this you have to relaunch IOQuake3 or simply type into quake-console "vid_restart". With Mesa-Classic and the R600-Driver this is not necessary, it displays always the maximum possible framerate. Maybe Gallium doesn't read or forget the environment-variable export_vblank during resume from suspend? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug.
