Date: Thu, 11 Sep 2014 18:14:46 -0700 From: Garrett Cooper <yaneurabeya@gmail.com> To: "Lundberg, Johannes" <johannes@brilliantservice.co.jp> Cc: "Ranjan1018 ." <214748mv@gmail.com>, Henry Hu <henry.hu.sh@gmail.com>, FreeBSD CURRENT <freebsd-current@freebsd.org>, "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org> Subject: Re: Intel i915 GPU hung Message-ID: <CAGHfRMBT2o6=ni1OrNHU3WUtRzewA87vLyPf9oYKWahCYuAGOg@mail.gmail.com> In-Reply-To: <CAASDrVmOiDLzg85Y9RXTbFrsr8JupOeP%2BNzyNPko-m%2BF0gghVA@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>
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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=0)
> [ 1901.365] (EE) intel(0): sna_mode_redisplay: page flipping failed,
> disabling CRTC:5 (pipe=1)
> [ 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 using
> 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 using
> 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
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