pm-suspend.log reports "power-pmu: failed to open /dev/pmu"
Bug #210832 reported by
Bart Rose
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
pm-utils (Ubuntu) |
Fix Released
|
High
|
Martin Pitt |
Bug Description
After resuming from suspend I get a loud beep and a popup telling me sleep failed. This only happens randomly and everything seems to have worked properly. The only error I can find is in pm-suspend.log stating that power-pmu "failed to open /dev/pmu". All the suspend and resume hooks loaded correctly. This seems to happen regardless as to if I start suspend from shutting the lid, hitting Fn-F4, or from the quit applet. I have no /dev/pmu and I thought these were only in power pcs. Thanks for any insight.
System Specs:
Thinkpad R52
1.8 MHz centrino
1.5 MB RAM
ATI X300 graphics w/ 64MB RAM using FGLRX driver
Hardy Beta
Related branches
Changed in pm-utils: | |
assignee: | nobody → pitti |
importance: | Undecided → High |
status: | New → In Progress |
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Yeah, your system should not even be trying to invoke pm-pmu (I assume that is what you meant -- afaik, there is no power-pmu command), but for whatever reason the binary seems to be installed on your system.
The attached patch should work around it.
Could you also attach the output of the following commands to this bug report?
dpkg-query -S pm-pmu