[Bug 205675] New: Display locks up. AMDGPU timeout - bugzilla-daemon

From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 205675] New: Display locks up. AMDGPU timeout
Date: Wed, 27 Nov 2019 03:47:41 +0000	[thread overview]
Message-ID: <bug-205675-2300@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=205675

            Bug ID: 205675
           Summary: Display locks up. AMDGPU timeout
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.4.0
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: freddyreimer@comcast.net
        Regression: No

Created attachment 286079
  --> https://bugzilla.kernel.org/attachment.cgi?id=286079&action=edit
dmesg tail from immediately after a lockup

I have been encountering issues the AMDGPU driver completely failing when
loading games. When loading into a game and after making one click or moving
the mouse, the display will completely freeze. Can't tab out or go to a TTY at
all. I can SSH into the box and do stuff, such as getting the attached dmesg
tail, but even killing the process doesn't unfreeze the display, which has the
still image of the game. Only rebooting unlocks it. 

Basically it just seems to timeout and then can't recover, and this happens all
the time on certain games, but inconsistent as to what environment it happens.
Some lock it up on Xorg but work fine on Wayland. Some work fine on Wayland but
break on Xorg. Some never work at all. My Graphics card is a Navi10, RX5700.
I'm on the 5.4 kernel, but this was happening on 5.3 as well.

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