Bug 646994

Summary: Booting AMD Dinar system results in softlockups in ttm code [rhel-6.0.z]
Product: Red Hat Enterprise Linux 6 Reporter: RHEL Program Management <pm-rhel>
Component: kernelAssignee: Frantisek Hrbata <fhrbata>
Status: CLOSED ERRATA QA Contact: desktop-bugs <desktop-bugs>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 6.0CC: airlied, arozansk, cmeadors, dhoward, emcnabb, fhrbata, jburke, jwest, mgordon, peterm, pm-eus, prarit, qcai, syeghiay
Target Milestone: rcKeywords: Regression, ZStream
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: kernel-2.6.32-71.7.1.el6 Doc Type: Bug Fix
Doc Text:
When booting the latest Red Hat Enterprise Linux 6 kernel (-78.el6), the system hanged shortly after the booting. Access to the file system died and the console started outputting soft lockup messages from the TTM code. With this update, the aforementioned behavior no longer occurs and the system boots as expected.
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-11-10 19:11:46 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 644896    
Bug Blocks:    

Description RHEL Program Management 2010-10-26 19:32:49 UTC
This bug has been copied from bug #644896 and has been proposed
to be backported to 6.0 z-stream (EUS).

Comment 6 Frantisek Hrbata 2010-10-27 11:34:23 UTC
in kernel-2.6.32-71.7.1.el6

Comment 10 errata-xmlrpc 2010-11-10 19:11:46 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2010-0842.html

Comment 11 Martin Prpič 2010-11-11 12:06:31 UTC
    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
When booting the latest Red Hat Enterprise Linux 6 kernel (-78.el6), the system hanged shortly after the booting. Access to the file system died and the console started outputting soft lockup messages from the TTM code. With this update, the aforementioned behavior no longer occurs and the system boots as expected.