[Bug 96580] GPU lockup on AMD 7970M when playing games

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96580

            Bug ID: 96580
           Summary: GPU lockup on AMD 7970M when playing games
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: blocker
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: saad.naji at tutanota.com

Created attachment 124591
  --> https://bugs.freedesktop.org/attachment.cgi?id=124591&action=edit
Dmesg-ouput

[Description]
When playing any games from Steam such as Counter-Stike:Go. The game launches
but as soon the map starts to load the GPU lock-up happens and GPU (AMD 7970M)
starts to speed to maximum. Afterwards, the game freezes, and the process has
to be killed.


[Setup]
Software:
Kernel Version : 4.6.2-1-ARCH
Mesa Version: mesa 11.2.2-1
Launching Steam using DRI PRIME with DRI 3 option on Intel and Radeon in
Xorg.conf

Hardware:
Clevo laptop P150EM
CPU: Intel ivy-bridge core-i7 3610M
GPU: AMD 7970M (Muxless)

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