[Intel-gfx] [PATCH] drm/i915: Revert i915.semaphore=1 default from 47ae63e0

[Jesse Barnes]

On Fri, 10 Jun 2011 10:06:39 -0400
Andrew Lutomirski <luto at mit.edu> wrote:

> On Tue, Jun 7, 2011 at 3:12 AM, Eric Anholt <eric at anholt.net> wrote:
> > I fear this bug is just "getting more asynchronous with the GPU means we
> > trigger race conditions on the GPU more easily."  On that note, could
> > you retest with Mesa as of this commit, since I'm told this is a GT1 CPU:
> >
> > commit ef59049c5242a1be7fa59a182d342191185dd62b
> > Author: Eric Anholt <eric at anholt.net>
> > Date:   Sun Jun 5 23:20:57 2011 -0700
> >
> >    i965: Fix flipped GT1 vs GT2 URB VS entry count limits.
> >
> 
> Nope -- I still got the reset-button-not-working hang.
> 
> I'm pretty sure I installed mesa right -- I moved everything in
> /usr/lib64/dri out of the way and put the files in mesa/lib/ in there.

Andrew, what's the latest with this?  Are you still seeing problems
when semaphores are enabled?

Thanks,
-- 
Jesse Barnes, Intel Open Source Technology Center