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Bug 296635

Summary: gentoo-sources-2.6.32 DRHD: handling fault status reg 3
Product: Gentoo Linux Reporter: Gene Seto <geneseto>
Component: [OLD] Core systemAssignee: Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel>
Severity: major    
Priority: High    
Version: unspecified   
Hardware: All   
OS: Linux   
Package list:
Runtime testing required: ---

Description Gene Seto 2009-12-12 17:10:21 UTC
Running on a Lenovo x200s and after boot up the system is choppy and lots of faults are written to dmesg

Reproducible: Always

Steps to Reproduce:
1. Boot into 2.6.32
2. Watch dmesg
3. System will eventually hard lock

Actual Results:  
System feels choppy and eventually hard locks

Expected Results:  
No hard lock or choppiness

Created to follow
This person also seems to see the same problems
Temporary fix is to add intel_iommu=igfx_off to boot
Comment 1 Mike Pagano gentoo-dev 2010-02-05 01:17:21 UTC
Thanks, we'll watch the upstream bug and take any actions as necessary.