powernap on desktops/laptops

Bug #829618 reported by Dustin Kirkland 
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
powernap (Ubuntu)
Fix Released
High
Dustin Kirkland 

Bug Description

Beyond being useful on servers, PowerNap is also independently useful on Desktops/Laptops too. Power savings on a Laptop means longer battery life.

However, PowerNap and gnome-power-manager, though, don't know about one another. Both use pm-utils (pm-powersave, specifically) to up and down power utilization.

We can fix this in PowerNap if we used shared memory (just a flag in /var/run/powernap/powersave) which powernapd could/should query, and set.

Changed in powernap (Ubuntu):
status: New → In Progress
importance: Undecided → High
assignee: nobody → Dustin Kirkland (kirkland)
Changed in powernap (Ubuntu):
status: In Progress → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package powernap - 2.13-0ubuntu1

---------------
powernap (2.13-0ubuntu1) oneiric; urgency=low

  [ Dustin Kirkland ]
  * sbin/powernapd:
    - make sure that powerwake-now works, even if a system has gone into
      powersave mode by other means (erhm, gnome-power-settings, erhm)
  * actions/01cpu_online:
    - drop the nasty sleep 10 hack around gnome-settings-daemon bugginess;
      doesn't seem to be a problem at this point in Oneiric; If this bug
      shows back up, we need to solve it in a better way
  * actions/video:
    - drop incorrect inline docs
  * config:
    - now that the default is powersave mode, adjust the absent time and
      grace period; it takes fractions of a second to go in and out of
      powersave mode
  * actions/00flag, debian/powernap.upstart, sbin/powernapd: LP: #829618
    - use a flag in shared memory that notes the powersave status of the
      system
    - set/remove that flag in the 00flag script in the pm-utils suite
    - set/remove/query that same flag in powernapd itself
  * debian/control: LP: #637635
    - depend on anacron, to better handle server cronjobs on systems that
      might have been asleep
  * powernap/monitors/InputMonitor.py: LP: #826278
    - test device path existence before opening, fixes nasty crash
 -- Andres Rodriguez <email address hidden> Tue, 09 Aug 2011 15:28:38 -0400

Changed in powernap (Ubuntu):
status: Fix Committed → Fix Released
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