Bug 23220

Summary:	[G45] Texture tiling broke Warzone 2100
Product:	Mesa	Reporter:	Sven Arvidsson <sa>
Component:	Drivers/DRI/i965	Assignee:	Eric Anholt <eric>
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	major
Priority:	medium	Keywords:	regression
Version:	git
Hardware:	Other
OS:	All
URL:	http://wz2100.net/
Whiteboard:
i915 platform:		i915 features:
Attachments:	gpu dump backtrace from hang

Description Sven Arvidsson 2009-08-08 11:12:08 UTC

The recent change to enable texture tiling by default broke the game Warzone 2100. It hangs shortly after starting, before displaying the menu.

System environment:
-- chipset: G45 / ICH10R
-- system architecture: 32-bit
-- Linux distribution: Debian unstable
-- Machine or mobo model: Asus P5Q-EM
-- Display connector: DVI
-- KMS: enabled
-- xf86-video-intel: 50e2a6734de43a135aa91cd6e6fb5147e15ce315
-- xserver: 1.6.3
-- mesa: a962c07cc3e5fba3be5c08071bc7abc5d840f138
-- drm: 9aed44beeac4f250a58c792d64a4dee1dde3d086
-- kernel: 2.6.31-rc5 (debian)

Comment 1 Eric Anholt 2009-08-10 15:25:52 UTC

Hangs like GPU hangs?  Make sure you update your 2D driver, which fixes hangs with GL, and if it still occurs, could you include an intel_gpu_dump?

Comment 2 Sven Arvidsson 2009-08-10 16:00:59 UTC

Created attachment 28490 [details]
gpu dump

(In reply to comment #1)
> Hangs like GPU hangs?  Make sure you update your 2D driver, which fixes hangs
> with GL, and if it still occurs, could you include an intel_gpu_dump?
> 

Just tried with git master of xf86-video-intel and drm, same behaviour. doesn't seem to be a GPU hang as I can kill the process and get a working X back.

I'm attaching both a gpu dump and a backtrace in case it's still helpful.

Comment 3 Sven Arvidsson 2009-08-10 16:01:17 UTC

Created attachment 28491 [details]
backtrace from hang

Comment 4 Sven Arvidsson 2009-08-22 04:56:07 UTC

Switching to the console and back again brings the game back to life.

Comment 5 Adam Jackson 2009-08-24 12:33:08 UTC

Mass version move, cvs -> git

Comment 6 Eric Anholt 2009-08-29 12:14:14 UTC


*** This bug has been marked as a duplicate of bug 23566 ***

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