[Intel-gfx] gen6 (SNB) GPU still stalling besides latest patches

[Chris Wilson]

On Tue, 21 Jun 2011 15:16:27 -0400, Andrew Lutomirski <luto at mit.edu> wrote:
> Shouldn't sysrq-v switch even if X isn't cooperating, though?

That's what the theory says. In practice I find I ssh hostname echo >
/proc/sysrq-trigger... ;-)

If the GPU hung and took the machine with it, only the power switch will
reset it.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre