[Bug 1196752] Re: Suspend only works once when using upower with logind

Martin Pitt martin.pitt at ubuntu.com
Tue Jul 23 04:54:53 UTC 2013


> However, it is checking for the systemd version with a call to
org.freedesktop.systemd1.Manager.VErsion and not geting a valid
response. For some reason, that method doesn't exist on my system.

That would be because that's not systemd at pid1, but our systemd-shim
which just doesn't have this method. Perhaps we should add it, perhaps
we shouldn't because it might lure programs into thinking that systemd
would actually be pid 1.

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https://bugs.launchpad.net/bugs/1196752

Title:
  Suspend only works once when using upower with logind

Status in “systemd” package in Ubuntu:
  Triaged

Bug description:
  On saucy with upower 0.9.20-1ubuntu2, suspending via UPower (or the KDE suspend menu) only works once:
  dbus-send --print-reply --system --dest=org.freedesktop.UPower /org/freedesktop/UPower org.freedesktop.UPower.Suspend

  and resuming works the first time. However, calling it again after resume returns:
  "Sleep has already been requested and is pending"

  Sleeping directly via logind works every time:
  dbus-send --print-reply --system --dest=org.freedesktop.login1 /org/freedesktop/login1 org.freedesktop.login1.Manager.Suspend boolean:true

  Returning FALSE for the LOGIND_AVAILABLE() case in gboolean
  up_backend_emits_resuming (UpBackend *backend) in src/linux/up-
  backend.c allows suspending multiple times via UPower (or the KDE
  suspend menu). UPower is somehow not getting the resume signal from
  logind.

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