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[Bug 1177967] Re: Suspend to RAM wake up immediately with error "Device 3:0:0:0 failed to suspend async: error 134217730"

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1177967@xxxxxxxxxxxxxxxxxx>
Date: Mon, 12 May 2014 04:20:19 -0000
Reply-to: Bug 1177967 <1177967@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1177967

Title:
  Suspend to RAM wake up immediately with error "Device 3:0:0:0 failed
  to suspend async: error 134217730"

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Hi all,

  Since upgrade to Kubuntu 13.04, the suspend-to-ram option doesn't work.
  The error reported in the "dmesg | grep PM" is "Device 3:0:0:0 failed to suspend async: error 134217730"
  The dmesg log is : 
  [  767.677738] PM: Syncing filesystems ... done.
  [  768.725558] PM: Device 3:0:0:0 failed to suspend async: error 134217730
  [  768.842476] PM: Some devices failed to suspend
  [  772.386385] PM: resume of devices complete after 3552.271 msecs

  So, when I try to suspend-to-RAM, the PC goes sleeping and wake up immediately due to a device (which one ?) that failed to suspend. I tried also the "pm-suspend" in command line, same result. Instead, the suspend-to-hisk (hibernate) works perfectly.
  If I reboot to the Ubuntu 12.10 kernel (kernel before upgrade, version 3.5.0-27-generic), it works prefectly again.
  I tried with this kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-raring/, the problem is still there.

  Kernel version is "Linux pc-fixe 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:35:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux" and everything is up-to-date. 
  Ubuntu version : 
  Description:    Ubuntu 13.04
  Release:        13.04

  I attached the log files corresponding to the problem (kern.log and
  pm-suspend.log). Don't hesitate to ask if more information is needed
  or I must run some tests.

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