https://bugs.freedesktop.org/show_bug.cgi?id=90435
--- Comment #11 from Hans de Goede <[email protected]> --- Hi all, I've been looking into this toay, it seems that with the latest xf86-video-nouveau + latest mesa (both git master) I can reproduce the problem and work around it by starting glxgears like this: "vblank_mode=0 glxgears" I need this workaround on both mesa-10.0 and mesa-git-master, so it seems that whatever problem Ilya was original seeing has been fixed in mesa-git-master. Ilya can you please try mesa-git-master and if that does not work (the vblank issue may be specific to my card), try it with: "vblank_mode=0 glxgears" ? Downgrading xf86-video-nouveau to 1.0.10 fixes the vblank issue for me, a git bisect points to: http://cgit.freedesktop.org/nouveau/xf86-video-nouveau/commit/?id=f0fa8313714c2a5b16e784b257b5ff79da3a443b Which is a commit which enables sync-to-vblank by default and as such is not really useful, and the real problem lies elsewhere. Suggestions how to further debug the vblank issue are welcome. Regards, Hans -- You are receiving this mail because: You are the assignee for the bug.
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