Bug 7281 - S3 wakup failing randomly - no reaction to keypress - Thinkpad T41p
Summary: S3 wakup failing randomly - no reaction to keypress - Thinkpad T41p
Status: CLOSED PATCH_ALREADY_AVAILABLE
Alias: None
Product: ACPI
Classification: Unclassified
Component: Power-Sleep-Wake (show other bugs)
Hardware: i386 Linux
: P2 normal
Assignee: acpi_power-sleep-wake
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-10-07 10:09 UTC by Ruben Jenster
Modified: 2007-09-18 14:26 UTC (History)
2 users (show)

See Also:
Kernel Version: 2.6.17
Subsystem:
Regression: ---
Bisected commit-id:

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Description Ruben Jenster 2006-10-07 10:09:46 UTC 
Most recent kernel where this bug did not occur: 2.6.17.13
Distribution: Gentoo
Hardware Environment:Thinkpad T41p 2373-GHG

Problem Description:
I happens rareley but sometimes my laptop doesn't resume from S3.
I can press either LID or SLPB or PWRF but nothing happens -
the system just remains in S3 state.

If I manually disable SLPB/LID button through '/proc/acpi/wakeup',
it's still possible to resume the system by pressing the power button.


messages when issueing 'echo LID > /proc/acpi/wakeup':

#begin
ACPI: 'SLPB' and 'LID' have the same GPE, can't disable/enable one seperately
ACPI: 'UART' and 'LID' have the same GPE, can't disable/enable one seperately
#end

A conflicting module may be 'ibm-acpi' that is loaded with 'experimental=1 
hotkey=enable,0xffff'.


Regards,
Ruben
Comment 1 Ruben Jenster 2006-10-07 10:12:22 UTC 
I'm sorry, but the following information was wrong. 
'Most recent kernel where this bug did not occur: 2.6.17.13'
Comment 2 Len Brown 2007-09-06 15:21:11 UTC 
Is this still a problem in linux-2.6.22.stable or later?

I'm typing this on a t41, and it works for me...
Comment 3 Ruben Jenster 2007-09-12 07:05:13 UTC 
This is not any longer a problem with newer (2.6.22.x) kernel versions.
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