Bug 491194

Summary: (radeon r100) Deadlock during shutdown with modesetting
Product: [Fedora] Fedora Reporter: Warren Togami <wtogami>
Component: kernelAssignee: Dave Airlie <airlied>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 11CC: jglisse, kernel-maint, vedran
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OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2010-03-24 00:06:58 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Warren Togami 2009-03-19 19:19:27 UTC 
Thinkpad T41 laptop with Radeon 7500 (r100) video

Modesetting, pretty graphical bootup and X all work fine.  During shutdown however there is trouble.

Stopping system message bus:             [  OK  ]
Stopping RPC idmapd:                     [  OK  ]
(At some point here the system appears to completely deadlock.  VT switching and echo stops working.  It seems unrelated to any particular service stopping, since it happens even if all services are turned off prior to shutdown.)

Sysrq works, however the modeset console does not print kernel messages so we cannot see what is going on.

"nomodeset" boot succeeds in shutting down without deadlocking, so we cannot use that to restore view of kernel messages during this modesetting-only deadlock.

Any suggestions?

kernel-2.6.29-0.267.rc8.git4.fc11
Comment 1 Warren Togami 2009-04-01 23:15:30 UTC 
kernel-2.6.29.1-37.rc1.fc11

Still broken.
Comment 2 Warren Togami 2009-04-09 21:47:08 UTC 
kernel-2.6.29.1-54.fc11

Still broken.
Comment 3 Bug Zapper 2009-06-09 12:25:11 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora 11 development cycle.
Changing version to '11'.

More information and reason for this action is here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Comment 4 Jérôme Glisse 2009-10-14 11:03:47 UTC 
Can you test with fedora 12 livecd and report if it works with it.
Comment 5 Vedran Miletić 2010-03-24 00:06:58 UTC 
Reporter doesn't reply for a long time, closing

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