Bug 148497

Summary: kernel stops getting ACPI ac/battery events after some time without ec_intr=0
Product: [openSUSE] SUSE Linux 10.1 Reporter: Forgotten User ZhJd0F0L3x <forgotten_ZhJd0F0L3x>
Component: KernelAssignee: Thomas Renninger <trenn>
Status: RESOLVED FIXED QA Contact: E-mail List <qa-bugs>
Severity: Normal    
Priority: P5 - None CC: bjacke, dkukawka
Version: Beta 3   
Target Milestone: ---   
Hardware: Other   
OS: Other   
Whiteboard:
Found By: Component Test Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---
Bug Depends on:    
Bug Blocks: 140732    
Attachments: dmesg from debug-kernel boot.

Description Forgotten User ZhJd0F0L3x 2006-02-06 20:16:25 UTC
The recent KOTD 2.6.16-rc2-20060205230007-default stops getting AC adapter and battery events after some events have arrived, thus powersave and hal do no longer notice changes in the battery constellation and ac adapter state. Also, the ac_adapter/*/state-file is no longer updated.
The acpi interrupt stops increasing on ac-adapter plug/unplug. Reloading the ac or battery module does not help.
If i boot with ec_intr=0, everything is fine.
The beta3 kernel 2.6.16-rc1-git3-7-default did not show this behaviour.

I'll attach a dmesg from a debug-kernel boot into init=/bin/bash.
Comment 1 Forgotten User ZhJd0F0L3x 2006-02-06 20:20:31 UTC
Created attachment 66600 [details]
dmesg from debug-kernel boot.
Comment 2 Danny Al-Gaaf 2006-02-06 20:38:23 UTC
I have the same problem on a IBM T21 with the SUSE 10.1 Beta3 kernel
Comment 3 Thomas Renninger 2006-02-07 22:09:10 UTC
With beta3 kernel? That's strange, the new ACPI changes shouldn't be in there.
Are you sure that ever worked?
Comment 4 Thomas Renninger 2006-03-08 14:40:32 UTC
This probably is another sideeffect of the latest lapic/apic default changes...
Could you retest with the latest kotd and reopen if you should still see this.