Bug 64220

Summary:	GPU lockup in L4D2 on SUMO and TURKS
Product:	Mesa	Reporter:	russianneuromancer
Component:	Drivers/Gallium/r600	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	normal
Priority:	medium
Version:	9.1
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:
Attachments:	dmesg Xorg log

Description russianneuromancer 2013-05-04 20:04:37 UTC

To reproduce this issue start L4D2, load any campaign, kill few zombies. It'll take less than a minute to GPU hang happen. Logs attached.

Software:
Linux 3.8.0-19
libdrm 2.4.43
Mesa 9.1.1
xserver-xorg-video-radeon 7.1.0
Xserver 1.13.3
Kubuntu 13.04 x86_64

Hardware:
A8-3500M with Radeon HD 6620G.

Comment 1 russianneuromancer 2013-05-04 20:05:09 UTC

Created attachment 78857 [details]
dmesg

Comment 2 russianneuromancer 2013-05-04 20:05:43 UTC

Created attachment 78858 [details]
Xorg log

Comment 3 russianneuromancer 2013-05-04 21:24:26 UTC

This GPU lockup is also reproducible on Radeon HD 6650M.

Comment 4 Andreas Boll 2013-05-04 22:28:42 UTC

Does setting the env var R600_HYPERZ=0 help?
If yes, an upgrade to mesa 9.1.2, where hyperz is disabled by default, should fix your issue.

Comment 5 russianneuromancer 2013-05-04 23:26:50 UTC

Thanks! That workaround help prevent GPU lockups.

*** This bug has been marked as a duplicate of bug 60969 ***

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