From: "Cristian Rodríguez" <crrodriguez@opensuse.org>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: Re: display problems since: drm/i915/dp: workaround BIOS eDP bpp clamping issue
Date: Mon, 04 Nov 2013 15:30:42 +0000 [thread overview]
Message-ID: <5277BDA2.1090104@opensuse.org> (raw)
In-Reply-To: <CAKMK7uGJjt6Kn4ZtjZoVxehD+E=NC0gR_gj5P2CWdcfGMD4BKA@mail.gmail.com>
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El 01/11/13 22:18, Daniel Vetter escribió:
> On Fri, Nov 1, 2013 at 10:04 PM, Cristian Rodríguez
> <crrodriguez@opensuse.org> wrote:
>> El 01/11/13 17:20, Daniel Vetter escribió:
>>> Ok, gpu hang. Unfortunately this particular kernel doesn't bother to
>>> dump the hang state in this case, so can you please test with the
>>> latest drm-intel-nightly branch from
>>>
>>> http://cgit.freedesktop.org/~danvet/drm-intel/
>>>
>>> Dmesg should politely tell you to grab a file from sysfs once the gpu
>>> ring is stuck again, please attach that.
>>>
>>> Thanks, Daniel
>>>
>>
>> OK, I merged drm-intel-nightly and the GPU no longer hangs, there is no
>> error in the logs, used it for a around 10/15 minutes with no issue,
>> previously it was just a matter of opening chromium with a youtube video to
>> get the hang 100% of the time.
>
> Wut, that was not the expected response. Just to check: You didn't
> upgrade any userspace drivers at the same time?
>
> Otherwise can you please attempt a reverse bisect so that we can find
> out which patch to backport to stable kernels?
>
> Thanks, Daniel
>
Ok, got it to hang again today after a few days with no problem.. wow,
weird misbehavior! with latest drm-intel-nightly merged, attached is the
dmesg output plus the saved error log from /sys/class/drm/card0/error
--
"Judging by their response, the meanest thing you can do to people on
the Internet is to give them really good software for free". - Anil Dash
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next prev parent reply other threads:[~2013-11-04 15:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <5273D6EA.7040905@opensuse.org>
2013-11-01 18:45 ` display problems since: drm/i915/dp: workaround BIOS eDP bpp clamping issue Daniel Vetter
2013-11-01 20:02 ` Cristian Rodríguez
2013-11-01 20:20 ` Daniel Vetter
2013-11-01 21:04 ` Cristian Rodríguez
2013-11-01 22:18 ` Daniel Vetter
2013-11-01 23:03 ` Cristian Rodríguez
2013-11-04 15:30 ` Cristian Rodríguez [this message]
2013-11-04 18:30 ` Cristian Rodríguez
2013-11-04 18:40 ` Daniel Vetter
2013-11-04 18:54 ` Cristian Rodríguez
2013-11-04 19:32 ` Cristian Rodríguez
2013-11-04 20:08 ` Ville Syrjälä
2013-11-05 7:59 ` Jani Nikula
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