Bug 28132 - Suspend does not work anymore
Summary: Suspend does not work anymore
Status: CLOSED CODE_FIX
Alias: None
Product: Power Management
Classification: Unclassified
Component: Hibernation/Suspend (show other bugs)
Hardware: All Linux
: P1 high
Assignee: power-management_other
URL:
Keywords:
Depends on:
Blocks: 7216
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Reported: 2011-02-03 17:20 UTC by remi
Modified: 2011-07-09 09:47 UTC (History)
2 users (show)

See Also:
Kernel Version: 2.6.32-25+
Subsystem:
Regression: Yes
Bisected commit-id:

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Description remi 2011-02-03 17:20:12 UTC 
Hello,

Starting from linux kernel version 2.6.32-25, I cannot put my laptop in sleep mode. In version 2.6.32-24, it worked.
I am using Ubuntu 10.04 LTS, here are my system details:

~$ sudo lshw
    description: Notebook
    product: A6JC
    vendor: ASUSTeK Computer Inc.
    version: 1.0

Could you please fix this bug ?

Thanks !

Rémi
Comment 1 Rafael J. Wysocki 2011-02-03 18:48:51 UTC 
First, please explain what _exactly_ you mean by "cannot put in sleep mode"?

Does it crash during suspend or during resume?  Or does it suspend, but fails
to resume?

We rather won't be able to fix the problem without your assistance.
Comment 2 remi 2011-02-03 21:14:00 UTC 
Sorry, I forgot to mention the wrong behavior.

When I put my PC in sleep mode, it goes into sleep mode for a very short moment (less than one second), but it resumes just after that. There is no log or anything in the console.
It seems to me that some kind of event is triggered that makes the PC leave sleep mode.

Thanks.
Comment 3 Rafael J. Wysocki 2011-02-03 21:58:35 UTC 
Do you see this problem in a kernel that's based on 2.6.32?
Comment 4 remi 2011-02-04 19:28:59 UTC 
Yes, this problem appears also on 2.6.32
Comment 5 remi 2011-03-31 18:05:00 UTC 
Is there any update on this bug?

Thanks !
Rémi
Comment 6 remi 2011-07-05 20:34:05 UTC 
Bug still occurs with kernel 2.6.32.32.38.
Comment 7 remi 2011-07-09 08:32:32 UTC 
Problem does not happen anymore with kernel version 2.6.32.33.39.
Comment 8 Rafael J. Wysocki 2011-07-09 09:47:53 UTC 
Good, thanks.  Closing.
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