Comment 18 for bug 575567

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please try to obtain a backtrace following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem. You may want to use the following possible options for launching Upower from a Terminal:

upower --enumerate
upower --monitor
upower --monitor-detail