Bug 431340 – Error in I830WaitLpRing after xrandr + mplayer

Bug 431340 - Error in I830WaitLpRing after xrandr + mplayer

Summary:	Error in I830WaitLpRing after xrandr + mplayer

Status:	CLOSED RAWHIDE

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	xorg-x11-drv-i810 (Show other bugs)
Sub Component:
Version:	8
Hardware:	i686 Linux

Priority	low Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Adam Jackson
QA Contact:	Fedora Extras Quality Assurance
Docs Contact:

URL:
Whiteboard:
Keywords:	Patch

Duplicates:	218683 222818 224226 432590 (view as bug list)
Depends On:
Blocks:	f9-x-blocker
	Show dependency tree / graph

Reported:	2008-02-02 21:36 EST by Pat Kane
Modified:	2008-04-29 13:09 EDT (History)
CC List:	4 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2008-04-29 13:09:18 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Xorg.0.log from a failure (64.95 KB, text/plain) 2008-02-02 21:36 EST, Pat Kane	no flags	Details
dmesg output (23.07 KB, text/plain) 2008-02-02 21:37 EST, Pat Kane	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Bugzilla	222818	None	None	None	Never

Groups: None (edit)

Description Pat Kane 2008-02-02 21:36:15 EST

Description of problem:
Xorg X server locks up, and sometimes the entire system hangs
after a "xrandr -o left" is done while mplayer is being used.

Version-Release number of selected component (if applicable):
 smolt profile: 
 http://www.smolts.org/show?UUID=c8eafbcc-07bb-43af-a9c0-8ca1e978a8a5

This is most likely related to "Bugzilla Bug 222818: Error in I830WaitLpRing()"

How reproducible:
Start mplayer running to display live video, using a HDTV 
file seems to cause the worst problems. Then do a "xrandr -o left".

Steps to Reproduce:
1. mplayer hdtv.ts
2. xrandr -o left
3.
  
Actual results:
X server dies, or hangs. Sometimes the 
system hangs without any message on 
a serial console.

Expected results:


Additional info:

Comment 1 Pat Kane 2008-02-02 21:36:15 EST

Created attachment 293816 [details]
Xorg.0.log from a failure

Comment 2 Pat Kane 2008-02-02 21:37:44 EST

Created attachment 293817 [details]
dmesg output

Comment 3 Pat Kane 2008-02-02 23:58:04 EST

Yeah, I know doing an xrandr while playing a video is a stupid 
thing to do... esp. since the video does not rotate with the
rest of the screen.   But it  is  also a bad idea to rotate
the screen and then play a video...

Comment 4 Pat Kane 2008-02-04 13:02:57 EST

Here is an interesting patch:
   http://lists.freedesktop.org/archives/xorg/2008-February/032634.html
    o_list is corrupted when we call i830_free_3d_memory. 
    This happens when the virtual size is > 2048 for non-965 machine and
    it causes X server segfault because the front buffer is not binded 
    when entering VT.

Comment 5 Adam Jackson 2008-02-12 11:39:54 EST

Should be fixed with the next -intel rebase.

Comment 6 Matěj Cepl 2008-02-13 05:56:27 EST

*** Bug 222818 has been marked as a duplicate of this bug. ***

Comment 7 Matěj Cepl 2008-02-13 05:56:32 EST

*** Bug 432590 has been marked as a duplicate of this bug. ***

Comment 8 Matěj Cepl 2008-02-13 05:58:56 EST

*** Bug 218683 has been marked as a duplicate of this bug. ***

Comment 9 Matěj Cepl 2008-02-13 05:59:15 EST

*** Bug 224226 has been marked as a duplicate of this bug. ***

Comment 10 Adam Jackson 2008-04-29 13:09:18 EDT

Closing, intel driver in rawhide should have this sorted now.

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