https://bugs.freedesktop.org/show_bug.cgi?id=74428
--- Comment #7 from David Heidelberger (okias) david.heidelberger@ixit.cz --- kernel 3.16.2, Mesa-3D today git, HD 6550D on 3870K R600_DEBUG=hyperz
Counter Strike Global Offensive (also Source engine) - worked without any lockup.
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