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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 201015] [amdgpu] BUG: unable to handle kernel NULL pointer dereference on resume with 2 monitors (vega)
Date: Mon, 10 Sep 2018 18:34:33 +0000	[thread overview]
Message-ID: <bug-201015-2300-AXrtdy8MK8@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-201015-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=201015

--- Comment #5 from Aleksandr Mezin (mezin.alexander@gmail.com) ---
Created attachment 278427
  --> https://bugzilla.kernel.org/attachment.cgi?id=278427&action=edit
Kernel log, 2 suspend-resume attempts, second one failed

(In reply to Nicholas Kazlauskas from comment #4)
> Created attachment 278425 [details]
> 0001-drm-amd-display-Add-null-checks-to-surface-update-in.patch
> 
> I'm unable to reproduce the issue under Ubuntu 18.04, GNOME, 4.19 rc2 and a
> Vega.
> 
> What's your userspace setup like?

Arch Linux, 4.19-rc3, GNOME 3.28.3

> 
> You can try the attached patch and see if that helps the problem. Try
> booting with drm.debug=6 in your bootline and post the results of the
> suspend with the patch.

This time first suspend-resume worked fine, second one failed

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  parent reply	other threads:[~2018-09-10 18:34 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-05  6:06 [Bug 201015] New: [amdgpu] BUG: unable to handle kernel NULL pointer dereference on resume with 2 monitors (vega) bugzilla-daemon
2018-09-05  6:08 ` [Bug 201015] " bugzilla-daemon
2018-09-05  7:40 ` bugzilla-daemon
2018-09-05  9:37 ` bugzilla-daemon
2018-09-10 17:55 ` bugzilla-daemon
2018-09-10 18:34 ` bugzilla-daemon [this message]
2018-09-10 18:46 ` bugzilla-daemon
2018-09-10 20:34 ` bugzilla-daemon
2018-09-11 19:16 ` bugzilla-daemon
2018-09-11 19:19 ` bugzilla-daemon
2018-10-03 16:17 ` bugzilla-daemon
2018-11-10  2:08 ` bugzilla-daemon

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