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

[Ben Widawsky]

On Mon, 22 Aug 2011 09:53:11 -0700
Jesse Barnes <jbarnes at virtuousgeek.org> wrote:

> 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,


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