From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Hans de Goede <hdegoede@redhat.com>
Cc: intel-gfx@lists.freedesktop.org, "Mario Hüttel" <mario.huettel@gmx.net>
Subject: Re: [Intel-gfx] [bug report] drm/i915: Computer does not shutdown,
Date: Mon, 22 Mar 2021 16:53:08 +0200 [thread overview]
Message-ID: <YFivVDZ/j6sybifB@intel.com> (raw)
In-Reply-To: <5ad5226b-91ce-8685-4c3f-e6890dd642a2@redhat.com>
On Mon, Mar 22, 2021 at 11:45:39AM +0100, Hans de Goede wrote:
> Hi,
>
> On 3/14/21 11:30 AM, Mario Hüttel wrote:
> > Hello,
> >
> > It seems, like the mailing list, didn't accept my email. So I'll send
> > it again:
> >
> > 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 keep spinning and LEDs stay on. 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.
> >
> > Restarts work normally.
> >
> > 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.
>
> Thank you for doing a bisect that is always very helpful.
>
> > The result is: fe0f1e3bfdfeb53e18f1206aea4f40b9bd1f291c is the
> > first bad commit.
>
> To save others the trouble of having to look up the hasj, that is:
>
> "drm/i915: Shut down displays gracefully on reboot"
>
> Which is the same commit as which I've reported is causing issues
> with DSI panels not lighting up on reboots on some BYT/CHT devices.
>
> Since this seems to mostly be intended to fix issues surrounding
> DP MST stuff, maybe the graceful shutdown should only be done when
> MST is in use?
No. It also fixes Windows, lols.
--
Ville Syrjälä
Intel
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next prev parent reply other threads:[~2021-03-22 14:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-14 10:30 [Intel-gfx] [bug report] drm/i915: Computer does not shutdown, Mario Hüttel
2021-03-22 10:45 ` Hans de Goede
2021-03-22 14:53 ` Ville Syrjälä [this message]
2021-03-22 15:51 ` Hans de Goede
2021-03-22 16:00 ` Ville Syrjälä
2021-03-22 18:00 ` Hans de Goede
2021-03-22 18:45 ` Ville Syrjälä
2021-03-22 14:58 ` Ville Syrjälä
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