From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 108037] Turning monitors off and on again makes the kernel panic and system freeze Date: Mon, 24 Sep 2018 16:46:31 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0486007409==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id A66666E2FF for ; Mon, 24 Sep 2018 16:46:31 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0486007409== Content-Type: multipart/alternative; boundary="15378075913.F3B3b3a.14865" Content-Transfer-Encoding: 7bit --15378075913.F3B3b3a.14865 Date: Mon, 24 Sep 2018 16:46:31 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D108037 --- Comment #3 from =C3=96yvind Saether --- (In reply to Michel D=C3=A4nzer from comment #1) > Can you bisect? > P.S. FYI, this is what's called an oops, not a panic. oops, then. yes I now know how to bisect. I can. (In reply to Alex Deucher from comment #2) > When you say turn them off/on, do you mean via software (e.g., dpms) or v= ia > the switch on the monitor? I used the actual power button on the monitors that have them and the stupid joystick thing on the third monitor (works like a button) when this first happens but I just found that it doesn't matter, triggered it on 4.18.9 with dpms too. On 4.18.9: > set xscreensaver to immediately turn monitors off with dpms > lock screen > wait for monitors go into suspend > press button on keyboard > monitors don't come back on, system freeze will attach same-problem-4.18.9.txt with that one. 4.18.5 is fine. I notice there was a lot of amdgpu changes between 4.18.7 and 4.18.8 in the log. I h= ave used 4.19 git kernels for some time and this didn't happen to me until 4.19= rc4 but that could simply be because I didn't turn off the monitors(???).=20 bisecting will take time. --=20 You are receiving this mail because: You are the assignee for the bug.= --15378075913.F3B3b3a.14865 Date: Mon, 24 Sep 2018 16:46:31 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 3 on bug 10803= 7 from =C3=96yvind Saether
(In reply to Michel D=C3=A4nzer from comment #1)
> Can you bisect?
> P.S. FYI, this is what's called an oops, not a panic.

oops, then. yes I now know how to bisect. I can.

(In reply to Alex Deucher from comm=
ent #2)
> When you say turn them off/on, do you mean via s=
oftware (e.g., dpms) or via
> the switch on the monitor?

I used the actual power button on the monitors that have them and the stupid
joystick thing on the third monitor (works like a button) when this first
happens but I just found that it doesn't matter, triggered it on 4.18.9 with
dpms too.

On 4.18.9:
> set xscreensaver to immediately turn monitors of=
f with dpms
> lock screen
> wait for monitors go into suspend
> press button on keyboard
> monitors don't come back on, system freeze
will attach same-problem-4.18.9.txt with that one. 4.18.5 is fine. I notice
there was a lot of amdgpu changes between 4.18.7 and 4.18.8 in the log. I h=
ave
used 4.19 git kernels for some time and this didn't happen to me until 4.19=
rc4
but that could simply be because I didn't turn off the monitors(???).=20

bisecting will take time.


You are receiving this mail because:
  • You are the assignee for the bug.
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