[Intel-gfx] BUG in i915/i915_pci.c, commit fe0f1e3

[Jani Nikula]

On Wed, 28 Apr 2021, Mario Hüttel <mario.huettel at gmx.net> wrote:
> Hi,
>
> yes. The bug is still present with a recent kernel.
> I got the tip from Imre Deak to try out
>
> 7962893ecb853 ("drm/i915: Disable runtime power management during
> shutdown")
>
> This fixes the issue for me. Do I still have to file a bug report or
> will this patch eventually find its way upstream?

That's in Linus' upstream now, but not in any release yet.

Imre, Ville, should we ask for a Cc: stable?

BR,
Jani.


>
> Thanks
> Mario
>
> On Mon, 2021-04-26 at 17:47 +0300, Jani Nikula wrote:
>> On Sat, 13 Mar 2021, Mario Hüttel <mario.huettel at gmx.net> wrote:
>> > Hello,
>> >
>> > I want to report a bug. I have a PC with Intel i7-6700K processor
>> > (with
>> > integrated graphics) and an AsRock Fatal1ty Z170 Gaming K6
>> > mainboard. I
>> > use the CPU's integrated graphics.
>> > My system is Archlinux with Kernel v5.11.6.
>> >
>> > Using this setup, my PC works normally. However, when I shut it
>> > down,
>> > the power is not cut. Fans and LEDs keep spinning. I couldn't
>> > detect
>> > any other problem when shutting down. Drives etc. stop as expected
>> > and
>> > the video is blank. Even after waiting several hours, the system
>> > doesn't power down.
>> > I haven't yet found any other people on the internet that have the
>> > same
>> > bug.
>> >
>> > I used git bisect to find the commit that causes this behavior on
>> > my
>> > machine. The result is: fe0f1e3bfdfeb53e18f1206aea4f40b9bd1f291c is
>> > the
>> > first bad commit.
>> >
>> > I hope this is the correct mailing list for this issue.
>> >
>> > Let me know if you need more information or someone to test it.
>>
>> This seems to have fallen between the cracks, apologies. Is this
>> still
>> an issue with newer kernels? If yes, please file a bug at [1].
>>
>> BR,
>> Jani.
>>
>>
>> [1]
>> https://gitlab.freedesktop.org/drm/intel/wikis/How-to-file-i915-bugs
>>
>
>

-- 
Jani Nikula, Intel Open Source Graphics Center