On Tue, Nov 22, 2011 at 06:41, Andrew Lutomirski wrote:
> On Thu, Nov 17, 2011 at 1:22 AM, Daniel Vetter wrote:
>> Oops, sorry for wasting your time, wrong branch. Can you try the
>> for-poland one? And also please try what happens when enabling the
>> iommu.
>
> for-poland with semaphores, rc6,
On Mon, Nov 21, 2011 at 09:41:26PM -0800, Andrew Lutomirski wrote:
> On Thu, Nov 17, 2011 at 1:22 AM, Daniel Vetter wrote:
> > Oops, sorry for wasting your time, wrong branch. Can you try the
> > for-poland one? And also please try what happens when enabling the
> > iommu.
>
> for-poland with sem
On Thu, Nov 17, 2011 at 1:22 AM, Daniel Vetter wrote:
> Oops, sorry for wasting your time, wrong branch. Can you try the
> for-poland one? And also please try what happens when enabling the
> iommu.
for-poland with semaphores, rc6, and iommu on seems to work. I'm
sending this email from that ker
On Thu, Nov 17, 2011 at 19:31, Nicolas Kalkhof wrote:
> Hi Daniel,
>
> no problem :). Your patches look good! No hangs or stalls so far with
> semaphores and rc6 switched on. However I had to disable intel_iommu since it
> freezes my box shortly after firing up X :(.
Meh, so ppgtt doesn't seem
1. neither
>> i915.semaphores=1 changes that nor does dmesg yield anything fancy.
>>
>> Regards,
>> Nic
>>
>>
>> -Ursprüngliche Nachricht-
>> Von: "Daniel Vetter"
>> Gesendet: Nov 16, 2011 10:14:18 PM
>> An: "Nicolas Kalkhof&q
Nachricht-
> Von: "Daniel Vetter"
> Gesendet: Nov 16, 2011 10:14:18 PM
> An: "Nicolas Kalkhof"
> Betreff: Re: [Intel-gfx] [PATCH 1/2] drm/i915: re-enable semaphores by default
>
>>On Wed, Nov 16, 2011 at 21:56, Nicolas Kalkhof wrote:
>>> Not
.
Regards,
Nic
-Ursprüngliche Nachricht-
Von: "Daniel Vetter"
Gesendet: Nov 16, 2011 10:14:18 PM
An: "Nicolas Kalkhof"
Betreff: Re: [Intel-gfx] [PATCH 1/2] drm/i915: re-enable semaphores by default
>On Wed, Nov 16, 2011 at 21:56, Nicolas Kalkhof wrote:
>> Not
On Wed, 16 Nov 2011 21:56:37 +0100 (CET), "Nicolas Kalkhof"
wrote:
> Not quite. On my i7 2620M (Lenovo T420) the gpu frequently hangs when
> decoding videos (vaapi) and running OpenGL apps/games at the same
> time. Disabling iommu makes my system relatively stable even with rc6
> enabled. I have
On Wed, 16 Nov 2011 21:18:13 +0100, Daniel Vetter
wrote:
> Last time I've played around with all the combinations, only
> intel_iommu=off was good enough to prevent the hang.
> intel_iommu=igd_off still hangs (which is what the current value
> exported by the dmar code dopends on, iirc). If I re
On Wed, Nov 16, 2011 at 21:56, Nicolas Kalkhof wrote:
> Not quite. On my i7 2620M (Lenovo T420) the gpu frequently hangs when
> decoding videos (vaapi) and running OpenGL apps/games at the same time.
> Disabling iommu makes my system relatively stable even with rc6 enabled. I
> haven't played w
liche Nachricht-
Von: "Andrew Lutomirski"
Gesendet: Nov 16, 2011 6:24:54 PM
An: "Keith Packard"
Betreff: Re: [Intel-gfx] [PATCH 1/2] drm/i915: re-enable semaphores by default
>On Wed, Nov 16, 2011 at 9:16 AM, Keith Packard wrote:
>> On Wed, 16 Nov 2011 16:49:
On Wed, Nov 16, 2011 at 18:16, Keith Packard wrote:
> On Wed, 16 Nov 2011 16:49:40 +0100, Daniel Vetter
> wrote:
>
>> So we need to check whether DMAR is enabled (on the
>> entire system, i.e. the variable exported for the ilk workaround is
>> not good enough)
>
> Can you figure out what *would*
On Wed, 16 Nov 2011 17:05:37 -0200
Eugeni Dodonov wrote:
> On Wed, Nov 16, 2011 at 15:24, Andrew Lutomirski wrote:
>
> > AFAICT my snb laptop has always been stable with semaphores and VT-d
> > enabled. Is this problem possibly restricted to just desktop
> > machines? I'm happy to test, since
On Wed, Nov 16, 2011 at 15:24, Andrew Lutomirski wrote:
> AFAICT my snb laptop has always been stable with semaphores and VT-d
> enabled. Is this problem possibly restricted to just desktop
> machines? I'm happy to test, since my box that can reproduce the hang
> instantly is still around.
>
I
On Wed, Nov 16, 2011 at 9:16 AM, Keith Packard wrote:
> On Wed, 16 Nov 2011 16:49:40 +0100, Daniel Vetter
> wrote:
>
>> So we need to check whether DMAR is enabled (on the
>> entire system, i.e. the variable exported for the ilk workaround is
>> not good enough)
>
> Can you figure out what *woul
On Wed, 16 Nov 2011 16:49:40 +0100, Daniel Vetter
wrote:
> So we need to check whether DMAR is enabled (on the
> entire system, i.e. the variable exported for the ilk workaround is
> not good enough)
Can you figure out what *would* be sufficient? Getting semaphores turned
on for the 99% who are
On Mon, Nov 14, 2011 at 21:39, Eugeni Dodonov wrote:
> Semaphores seem to fix most of the hangs on SNB and IVB, and do not cause
> any known regressions as of now.
>
> Let's re-enable them by default to provide a wider testing and coverage.
>
> Acked-by: Keith Packard
> CC: Jesse Barnes
> CC: Da
On Mon, 14 Nov 2011 18:39:14 -0200
Eugeni Dodonov wrote:
> Semaphores seem to fix most of the hangs on SNB and IVB, and do not cause
> any known regressions as of now.
>
> Let's re-enable them by default to provide a wider testing and coverage.
>
> Acked-by: Keith Packard
> CC: Jesse Barnes
>
Semaphores seem to fix most of the hangs on SNB and IVB, and do not cause
any known regressions as of now.
Let's re-enable them by default to provide a wider testing and coverage.
Acked-by: Keith Packard
CC: Jesse Barnes
CC: Daniel Vetter
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=
19 matches
Mail list logo
