Dear all, Today I suddenly found the battery-icon disappeared from my gnome-shell panel. When I checked the status of systemctl there is a failed item corresponding to upower.service. Followings are the output of "systemctl status upower.service": power.service - Daemon for power management Loaded: loaded (/usr/lib/systemd/system/upower.service; disabled) Active: failed (Result: signal) since Fri, 03 Aug 2012 00:48:40 +0900; 2min 57s ago Process: 4270 ExecStart=/usr/lib/upower/upowerd (code=killed, signal=SEGV) CGroup: name=systemd:/system/upower.service and relevant output from "journalctl": Aug 02 23:39:37 xzy3186-E420 systemd[1]: upower.service: main process exited, code=killed, status=11 Aug 02 23:39:37 xzy3186-E420 systemd[1]: Unit upower.service entered failed state. I don't know how to get more debug information to this problem. Is there anybody else who also has similar experience? I will appreciate very much if someone could give me any suggestion. Best regards, Zhengyu PS: My environment is upower-0.9.17-2 systemd-187-4
