Bug 452192

Summary:	Lenovo Thinkpad T60 hangs overnight
Product:	[Fedora] Fedora	Reporter:	James Morris <jmorris>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED WORKSFORME	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	9
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-06-30 23:22:42 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:

Description James Morris 2008-06-20 01:24:14 UTC

I have a T60 which was recently upgraded from F7 to F9 via anaconda, and is
currently updated with the latest RPMS.

Most nights, it hangs some time after 4:46am (which is around where the last
syslog or cron log message is).  I've seen this in the last few F9 kernels (all
since upgrading to F9).

I thought it might be the mcelog cron job, and disabled it, but it still happens.

By hang, I mean, the system is entirely unresponsive, nothing on the screen,
doesn't respond on the network or to keyboard/mouse/anything.  I have to unplug
DC power and remove the battery.

The laptop is docked and has an external monitor attached, with the lid closed.

Comment 1 James Morris 2008-06-30 22:17:23 UTC

I haven't see this problem since posting the bug.

Comment 2 Dave Jones 2008-06-30 22:21:19 UTC

weird.  I was just reading about the thermal problems some of the other
thinkpads have had (the x60 in particular) at
http://forum.thinkpads.com/viewtopic.php?t=36873

Has the ambient temperature changed notably recently that could affect it ?

Comment 3 James Morris 2008-06-30 22:28:28 UTC

If anything, this is the coldest the machine has been.  I cleaned out some dust
a couple of months back, which lowered the cpu temps from 63C to 43C.

Comment 4 Dave Jones 2008-06-30 23:22:42 UTC

spooky.  oh well, reopen/file a new bug if it misbehaves again?