Yes. I suspect that, as soon as any 3D happens, the machine locks hard.
How does it even get into a state that makes the hardware reset button not
work?
On Aug 31, 2011 3:08 PM, "Keith Packard" wrote:
> On Wed, 31 Aug 2011 14:30:00 -0400, Andrew Lutomirski
wrote:
>
>> Yes. On the latest -rc, th
On Wed, 31 Aug 2011 14:30:00 -0400, Andrew Lutomirski wrote:
> Yes. On the latest -rc, the system still freezes hard when mutter starts up
> if I set i915.semaphores=1.
Ok. You said that you were running compiz before and that failed, and
are now running mutter and that fails also?
--
keith.pa
On Mon, Aug 22, 2011 at 12:53 PM, Jesse Barnes
wrote:
> On Fri, 10 Jun 2011 10:06:39 -0400
> Andrew Lutomirski wrote:
>
>> On Tue, Jun 7, 2011 at 3:12 AM, Eric Anholt wrote:
>> > I fear this bug is just "getting more asynchronous with the GPU means
we
>> > trigger race conditions on the GPU more
On Mon, 22 Aug 2011 09:53:11 -0700
Jesse Barnes wrote:
> On Fri, 10 Jun 2011 10:06:39 -0400
> Andrew Lutomirski wrote:
>
> > On Tue, Jun 7, 2011 at 3:12 AM, Eric Anholt wrote:
> > > I fear this bug is just "getting more asynchronous with the GPU
> > > means we trigger race conditions on the GP
On Fri, 10 Jun 2011 10:06:39 -0400
Andrew Lutomirski wrote:
> On Tue, Jun 7, 2011 at 3:12 AM, Eric Anholt 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 t
On Tue, Jun 7, 2011 at 3:12 AM, Eric Anholt wrote:
> On Thu, 19 May 2011 16:50:00 -0400, Andrew Lutomirski wrote:
>> On Thu, May 19, 2011 at 3:56 PM, Keith Packard wrote:
>> > On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski wrote:
>> >
>> >> My Q67 / i7-2600 box has rev09 Sandy Bridge graph
On Thu, 19 May 2011 16:50:00 -0400, Andrew Lutomirski wrote:
> On Thu, May 19, 2011 at 3:56 PM, Keith Packard wrote:
> > On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski wrote:
> >
> >> My Q67 / i7-2600 box has rev09 Sandy Bridge graphics. It hangs
> >> instantly when GNOME loads and it hang
On Tue, 24 May 2011 13:10:27 -0400
Andrew Lutomirski wrote:
> On Thu, May 19, 2011 at 4:50 PM, Andrew Lutomirski
> wrote:
> > On Thu, May 19, 2011 at 3:56 PM, Keith Packard
> > wrote:
> >> On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski
> >> wrote:
> >>
> >>> My Q67 / i7-2600 box has rev09
On Tue, 24 May 2011 13:10:27 -0400, Andrew Lutomirski wrote:
> I'm getting hangs on my X220 Core i7 laptop as well with 2.6.39 and
> i915.semaphores=1. They're not as reliable -- sometimes the system
> hangs on log in, sometimes after a few seconds, and sometimes it
> doesn't hang.
That's consi
On Thu, May 19, 2011 at 4:50 PM, Andrew Lutomirski wrote:
> On Thu, May 19, 2011 at 3:56 PM, Keith Packard wrote:
>> On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski wrote:
>>
>>> My Q67 / i7-2600 box has rev09 Sandy Bridge graphics. It hangs
>>> instantly when GNOME loads and it hangs so ha
On Thu, May 19, 2011 at 3:56 PM, Keith Packard wrote:
> On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski wrote:
>
>> My Q67 / i7-2600 box has rev09 Sandy Bridge graphics. It hangs
>> instantly when GNOME loads and it hangs so hard the reset button
>> doesn't work. Setting i915.semaphore=0 fi
On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski wrote:
> My Q67 / i7-2600 box has rev09 Sandy Bridge graphics. It hangs
> instantly when GNOME loads and it hangs so hard the reset button
> doesn't work. Setting i915.semaphore=0 fixes it.
Can you describe precisely what hardware you have? T
On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski wrote:
> -unsigned int i915_semaphores = 1;
> +unsigned int i915_semaphores = 0;
> module_param_named(semaphores, i915_semaphores, int, 0600);
Acked-by: Keith Packard
--
keith.pack...@intel.com
pgphrzmB2DHbN.pgp
Description: PGP signature
My Q67 / i7-2600 box has rev09 Sandy Bridge graphics. It hangs
instantly when GNOME loads and it hangs so hard the reset button
doesn't work. Setting i915.semaphore=0 fixes it.
Semaphores were disabled in a1656b9090f7008d2941c314f5a64724bea2ae37
in 2.6.38 and were re-enabled by
commit 47ae63e0c
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