Sunday, March 15, 2015

Fix "GDBus.Error.org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject" on Raspberry Pi 2/Raspbian

My Raspberry Pi 2 run Raspbian 2015-02-16. It always report error of "GDBus.Error.org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject" in first run startx after boot-up.



To fix it:
- Run lxsession-edit in LXTerminal
lxsession-edit

- Uncheck LXPolKit and OK.


- Reboot.

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