Bug 440856

Summary: Kernel update to 2.6.25.18-0.2-pae brakes suspend to ram
Product: [openSUSE] openSUSE 11.0 Reporter: Meik Piepmeyer <meik.piepmeyer>
Component: KernelAssignee: E-mail List <bnc-team-screening>
Status: RESOLVED DUPLICATE QA Contact: E-mail List <qa-bugs>
Severity: Major    
Priority: P5 - None    
Version: Final   
Target Milestone: ---   
Hardware: x86   
OS: openSUSE 11.0   
Whiteboard:
Found By: --- Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---
Attachments: /v/l/m with both successfull suspends and one failing

Description Meik Piepmeyer 2008-11-01 20:05:06 UTC
This is OS 11.0 on a Thinkpad T61. Suspend to ram worked like a charm until the latest kernel update. I did install every kernel update just in time, so the previous version should be known by the developers. Now with 2.6.25.18-0.2-pae, the laptop wakes up, but there is only a blank display, no chance to get to a console with CTRL+ALT+F2 etc..

Any logs to give you?
Comment 1 Meik Piepmeyer 2008-11-01 20:28:23 UTC
I just tried to do a suspend to ram as being able to upload the kernel log, but now it works. Strange thing, as I had it failed three times yesterday.

I'll reopen if it will occur in the future. Sorry for the noise.
Comment 2 Meik Piepmeyer 2008-11-01 20:44:50 UTC
So I got it to fail. There are two ways to wake up the laptop:

1. Do a suspend, do _not_ close the display, press the function key to wake it up. This works 100%.
2. Do a suspend, _do_ close the display, reopen the display to wake it up. Fails 100%, only chance found is a hard reset. This did work with the previous kernel version.

I'll attach a log which includes a few successfull examples with method 1 and the last part which shows the failed one with method 2.

The machine is a Thinkpad T61, with GM 965 and intel graphics, I think it's called GMA X3100.
Comment 3 Meik Piepmeyer 2008-11-01 20:46:25 UTC
Created attachment 249249 [details]
/v/l/m with both successfull suspends and one failing
Comment 4 Christian Deckelmann 2008-11-02 11:42:05 UTC

*** This bug has been marked as a duplicate of bug 439461 ***