Ubuntu
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  1. Bug #206952
  2. Comment #63

Comment 63 for bug 206952

Revision history for this message
FelipeC (fncaldas) wrote : Re: suspend only works once

I'm having the same problem reported by daniel_L with 12.04 on a Toshiba Tecra A7. I had this problem in 11.10 but can't sleep in the second try. Now the system hangs with the monitor on, turn the cpu fan off and becomes unresponsive. I tried to find some erros in logs but didn't find nothing. I tested without any network or usb device connected.

The syslog just stops in line:

Jul 9 21:37:13 chapinha NetworkManager[749]: <info> sleep requested (sleeping: no enabled: no)
Jul 9 21:37:13 chapinha NetworkManager[749]: <info> sleeping or disabling...
Jul 9 21:37:14 chapinha anacron[2984]: Anacron 2.3 started on 2012-07-09
Jul 9 21:37:14 chapinha anacron[2984]: Normal exit (0 jobs run)

In the first sleep the next line is:

Jul 9 21:36:51 chapinha kernel: [ 1030.979341] PM: Syncing filesystems ... done.

And so on.

The pm_suspend.log is same for the both tries.

uname -a
Linux chapinha 3.2.0-26-generic-pae #41-Ubuntu SMP Thu Jun 14 16:45:14 UTC 2012 i686 i686 i386 GNU/Linux