linux-kernel - Re: 274ad65c9d02 ("drm/radeon: hard reset r600 and newer GPU when hibernating.")

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Date:	Tue, 7 Jun 2016 00:00:03 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Jerome Glisse <jglisse@...hat.com>
Cc:	Christian König <christian.koenig@....com>,
	Alex Deucher <alexander.deucher@....com>,
	dri-devel@...ts.freedesktop.org,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: 274ad65c9d02 ("drm/radeon: hard reset r600 and newer GPU when
 hibernating.")

On Mon, Jun 06, 2016 at 05:40:19PM -0400, Jerome Glisse wrote:
> Brokens how ? Symptoms ?

Whoops, sorry, I meant to elaborate...

After doing:

        echo "shutdown" > /sys/power/disk
        echo "disk" > /sys/power/state

screen goes blank but machine remains powered on and doesn't go off. No
responses to keyboard presses, etc. The only thing left to do is the
reset button.

-- 
Regards/Gruss,
    Boris.

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