Bug#917280: kernel panic on intel gen4 gfx card

From	Ben Hutchings <ben@decadent.org.uk>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#917280: kernel panic on intel gen4 gfx card
Date	2018-12-25 21:20 +0100
Message-ID	<x91lf-1OM-5@gated-at.bofh.it> (permalink)
References	<x91lf-1OM-7@gated-at.bofh.it> <x91lf-1OM-9@gated-at.bofh.it> <x91lf-1OM-7@gated-at.bofh.it> <x91lf-1OM-9@gated-at.bofh.it>
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On Tue, 2018-12-25 at 15:45 +0000, ? ? wrote:
> Hi, Greg
> 
> I found on Debian testing with kernel 4.18.20 fail boot, kernel panic
> on i915. and reported it to Debian bug 917280 [0], with panic log[1].
> 
> after revert:
> 
> commit 06e562e7f515292ea7721475950f23554214adde
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date:   Mon Nov 5 09:43:05 2018 +0000
> 
>     drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5
> 
> System boots to desktop.
> 
> [0]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=917280
> [1]:
> https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=917280;filename=dmesg.txt;msg=10

The 4.18 stable branch is no longer maintained.

I suspect this is the same as <https://bugs.debian.org/914495> and
<https://bugs.freedesktop.org/show_bug.cgi?id=108850>, which is fixed
in 4.19 (currently in unstable).

Ben.

-- 
Ben Hutchings
It is impossible to make anything foolproof
because fools are so ingenious.

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Bug#917280: kernel panic on intel gen4 gfx card Ben Hutchings <ben@decadent.org.uk> - 2018-12-25 21:20 +0100

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