Bug 233338

Summary: soft lockup while disabling ondemand cpu frequency scaling
Product: [Fedora] Fedora Reporter: Leonid Kanter <leon>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED RAWHIDE QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhide   
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Hardware: All   
OS: Linux   
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Last Closed: 2007-03-30 18:38:41 UTC Type: ---
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screenshot none

Description Leonid Kanter 2007-03-21 18:22:00 UTC 
Description of problem:

Every time while turning laptop off I'm getting lockup.

Version-Release number of selected component (if applicable):

2.6.20-1.2997.fc7, 2999.fc7

How reproducible:

always

Steps to Reproduce:
1. boot current fc7 on Dell Latitude D620 laptop with T2300 Core Duo CPU
2. switch to console, login as root and type "poweroff"

  
Actual results:

soft lockup. see picture attached 

Expected results:

normal system shutdown

Additional info:

I had to disable cpuscaling service to keep filesystem safe.
Comment 1 Leonid Kanter 2007-03-21 18:22:01 UTC 
Created attachment 150608 [details]
screenshot
Comment 2 Will Woods 2007-03-30 18:38:41 UTC 
This should be fixed in kernels later than .3017; please update your kernel.

If it's still happening, feel free to reopen this bug.