linux-kernel - Re: [BUG] on reboot: bisected to: drm/i915: Shut down displays gracefully on reboot

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Message-ID: <20210115111028.76aec4ac@gandalf.local.home>
Date:   Fri, 15 Jan 2021 11:10:28 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Jani Nikula <jani.nikula@...el.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        dri-devel@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        ville.syrjala@...ux.intel.com, lukas@...ner.de,
        chris@...is-wilson.co.uk
Subject: Re: [BUG] on reboot: bisected to: drm/i915: Shut down displays
 gracefully on reboot

On Fri, 15 Jan 2021 09:50:25 +0200
Jani Nikula <jani.nikula@...el.com> wrote:

> >>   fe0f1e3bfdfeb53e18f1206aea4f40b9bd1f291c
> >>   ("drm/i915: Shut down displays gracefully on reboot")
> >> 
> >> Which makes sense, as it happens on shutdown.  
> 
> Please try this pull, heading to -rc4, which cointains "drm/i915:
> Disable RPM wakeref assertions during driver shutdown":
> 
> http://lore.kernel.org/r/87sg73pz42.fsf@intel.com


Yep, Linus pulled in 057fe3535eb3 last night and it appears to fix the
issue in mainline.

Thanks!

-- Steve