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I've got the Intel HD 4000 integrated graphics and I'm using xf86-video-intel and mesa from the Extra repository.
With the default settings, applications which use OpenGL, crash after seemingly random amount of time with such an error:
Failed to open BO for returned DRI2 buffer (1366x768, dri2 back buffer, named 6).
This is likely a bug in the X Server that will lead to a crash soon.
It seems to have to do with the default acceleration mode (SNA). Changing it to UXA fixes the problem.
It's very strange because my GPU is very common and it's pretty much unuseable with the default config.
Last edited by jac3km4 (2015-07-30 10:57:11)
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