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Date:      Fri, 12 Sep 2014 14:07:08 +0900
From:      "Lundberg, Johannes" <johannes@brilliantservice.co.jp>
To:        Garrett Cooper <yaneurabeya@gmail.com>
Cc:        FreeBSD CURRENT <freebsd-current@freebsd.org>, "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org>
Subject:   Re: Intel i915 GPU hung
Message-ID:  <CAASDrV=Zd7miDkFKJ-z-pm%2BocYQPghw8U%2BE3opHxFW_h9WjvVA@mail.gmail.com>
In-Reply-To: <CAGHfRMBT2o6=ni1OrNHU3WUtRzewA87vLyPf9oYKWahCYuAGOg@mail.gmail.com>
References:  <CACyC=qY0Nvk8Tfwkzki4egn-W_ukfB8Zpq-UPJ2GkWVHgdnBgA@mail.gmail.com> <CAASDrVmecTgQW=hRaueGPDyvcYe2%2Bqo=O4tg8L-XWQbch6TLyw@mail.gmail.com> <CAEJt7hYKFx5U86gV4Jhs84RwDU1GrkH-QLCxZmnjNbEJfqb1cw@mail.gmail.com> <CAASDrVkW1XdKUeWReLPEUhZHt3WwYjhA=kmagkK%2Bxif3n=_B8A@mail.gmail.com> <CAASDrVmOiDLzg85Y9RXTbFrsr8JupOeP%2BNzyNPko-m%2BF0gghVA@mail.gmail.com> <CAGHfRMBT2o6=ni1OrNHU3WUtRzewA87vLyPf9oYKWahCYuAGOg@mail.gmail.com>

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Now with only "sna" enabled (which I think I read somewhere should be the
default and that's why I didn't enable it before) I got GPU hung again.

uname -a:
FreeBSD bsd 10.0-RELEASE FreeBSD 10.0-RELEASE #0 r260789: Thu Jan 16
22:34:59 UTC 2014     root@snap.freebsd.org:/usr/
obj/usr/src/sys/GENERIC  amd64

dmesg, error_state, pciconf, pkginfo and Xorg.0.log can be downloaded here

https://dl.dropboxusercontent.com/u/10335306/GPU_hung_logs.zip



--
Johannes Lundberg
BRILLIANTSERVICE CO., LTD.

On Fri, Sep 12, 2014 at 10:14 AM, Garrett Cooper <yaneurabeya@gmail.com>
wrote:

> On Thu, Sep 11, 2014 at 6:08 PM, Lundberg, Johannes
> <johannes@brilliantservice.co.jp> wrote:
> > First try with sna+swapbufferswait+tearfree gave me this after a while
> >
> > Xorg.log
> >
> > [  1901.000] (EE) intel(0): sna_mode_redisplay: page flipping failed,
> > disabling CRTC:3 (pipe=3D0)
> > [  1901.365] (EE) intel(0): sna_mode_redisplay: page flipping failed,
> > disabling CRTC:5 (pipe=3D1)
> > [  1901.441] (EE) intel(0): Detected a hung GPU, disabling acceleration=
.
> > [  2841.578] (II) UnloadModule: "mouse"
> > [  2841.578] (II) UnloadModule: "kbd"
> > [  2841.579] (II) intel(0): switch to mode 1366x768@60.0 on pipe 0 usin=
g
> > LVDS1, position (0, 0), rotation normal
> > [  2841.632] (EE) intel(0): failed to set mode: Unknown error: -22
> > [  2841.632] (II) intel(0): switch to mode 1280x720@60.3 on pipe 1 usin=
g
> > VGA1, position (0, 0), rotation normal
> > [  2841.683] (EE) intel(0): failed to set mode: Unknown error: -22
>
>     This looks off -- it's the Linux kernel error code for EINVAL
> (FreeBSD error codes in the kernel being positive).
> Cheers,
> -Garrett
>

--=20
=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D=
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=E8=A4=87=E5=86=99=E3=80=81=E9=85=8D=E5=B8=83=E3=80=81=E3=81=9D=E3=81=AE=E4=
=BB=96=E3=81=AE=E5=88=A9=E7=94=A8=E3=80=81=E3=81=BE=E3=81=9F=E3=81=AF=E8=A8=
=98=E8=BC=89=E5=86=85=E5=AE=B9=E3=81=AB=E5=9F=BA=E3=81=A5=E3=81=8F=E3=81=84=
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=81=AA=E3=81=84=E3=82=88=E3=81=86=E3=81=8A=E9=A1=98=E3=81=84=E7=94=B3=E3=81=
=97=E4=B8=8A=E3=81=92=E3=81=BE=E3=81=99=E3=80=82
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