Attached is a fix to this bug. The problem is that after a resume HAL re-inserts all button objects. These button objects are not necessarily re-inserted in the same order that they were in before resuming however. As such, the lid object can be "/org/freedesktop/Hal/devices/computer_logicaldev_input_0" before resume but "/org/freedesktop/Hal/devices/computer_logicaldev_input_2" after. In short, all references to the lid object in powermanage.py become invalid after resume.
This can be fixed by changing the function suspend in /usr/share/python- support/kde-guidance-powermanager/powermanage.py such that it reads: def suspend(self): """ Run a suspend command, either via HAL or script. """ if SUSPEND_USE_HAL: try: self.computerObject.Suspend(3, dbus_interface="org.freedesktop.Hal.Device.SystemPowerManagement") except dbus.DBusException, e: pass #we get a DBusException: No reply within specified time finally: #Suspend causes HAL to re-insert all of its button devices (which may end up in a different order). #Make sure we have the up-to-date reference #We put this call in the finally clause as resume may throw an exception despite resuming OK self._initLid() else: self._sleepMode(S3_COMMAND) This causes all reference to the lid object to be updated after resuming. I am willing to update the corresponding .deb package for inclusion in KUbuntu if someone is willing to give me some pointers as how to do it and where to submit it to. (It is possible that this bug has already been fixed in the current development version of kde-guidance. I have been unable to find where to get the development version, however.) ** Attachment added: "fix-lp151648.patch" http://launchpadlibrarian.net/11560032/fix-lp151648.patch -- guidance-power-manager needs restarting after resume in order to suspend again https://bugs.launchpad.net/bugs/151648 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kde-guidance in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs