[Bug 78248] [BDW GT3]igt/gem_render_copy costs long time to execute

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon May 5 03:11:03 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=78248

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
You could add driver hang detection. See for example igt/gem_alive, which
should detect when the driver is stuck inside its own mutex, or if the GPU is
wedged.

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