[Bug 222015] Re: Suspend loop when on battery power

[Thomas Hotz]

** Changed in: acpi-support (Ubuntu)
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/222015

Title:
  Suspend loop when on battery power

Status in “acpi-support” package in Ubuntu:
  Invalid

Bug description:
   Ubuntu 8.04 (both default Ubuntu Gnome and Kubuntu KDE 3.5 desktop environments installed)
  2.6.24-16-generic

  Summary-
  System goes into continuous suspend loop when resuming on battery power, if power management idle suspend timer has been exceeded.

  Within both Ubuntu and Kubuntu, I have power management rules in place
  that if the system is idle for more than 10 minutes, the machine will
  automatically suspend.  There is no idle suspend rule for A/C power.
  When resuming after suspend, machine goes into suspend loop if still
  on battery power.

  Expected Result--
  The system should resume normally whether on A/C or battery power, but if more than 10 minutes passes in suspend, the system goes into a loop when on battery power.  Normal resumption only takes places after plugging the machine into A/C power, or doing a hard power down.

  I suspect that this is an issue with the power management rules, as
  the laptop will resume normally if on battery power and the idle
  suspend timeout period has not been exceeded (If I resume in less than
  10 minutes).

  The loop result occurs as long as 10 minutes of idle time has passed
  on battery power, regardless of whether the system is automatically
  suspended or I suspend it.

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