[Bug 602049] Re: Suspend to RAM waits two minutes before powering down and powering up (regression)

[Michael Doube]

Complied a debugging kernel which seems to implicate pulseaudio (process
1730) and a dead canary. Suspend was initiated 2 minutes earlier, and
this is the first message on automatic resume.

>From daemon.log:
Oct 12 11:05:10 doris rtkit-daemon[1529]: The canary thread is apparently starving. Taking action.
Oct 12 11:05:10 doris rtkit-daemon[1529]: Demoting known real-time threads.
Oct 12 11:05:10 doris rtkit-daemon[1529]: Successfully demoted thread 1751 of process 1730 (n/a).
Oct 12 11:05:10 doris rtkit-daemon[1529]: Successfully demoted thread 1747 of process 1730 (n/a).
Oct 12 11:05:10 doris rtkit-daemon[1529]: Successfully demoted thread 1730 of process 1730 (n/a).
Oct 12 11:05:10 doris rtkit-daemon[1529]: Demoted 3 threads.
Oct 12 11:05:10 doris acpid: client 1206[0:0] has disconnected
Oct 12 11:05:10 doris acpid: client connected from 1206[0:0]
Oct 12 11:05:10 doris acpid: 1 client rule loaded

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Suspend to RAM waits two minutes before powering down and powering up (regression)
https://bugs.launchpad.net/bugs/602049
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