Since a few days, my OS (Linux 3.16.7-29-desktop / openSUSE 13.2 (Harlequin) (x86_64) / KDE 4.14.9 / All updates) keeps asking me for the root password when
I want to suspend
After resuming (Network)
When mounting an USB Drive etc.
All updates are done. Can’t remember any changes I made.
Things work normally after entering the password, but it is annoying.
Strange: This time after booting, everything works normally again. But this afternoon, I’ve started the computer several times, and it always showed the problem.
That said, I was always able to shutdown without login prompt, but not to suspend or to mount usb drives and network.
Timing problem at boot time?
That’s possible. Next time please check loginctl show-session, whether it says “Active=no”. There were known cases of this problem. Background - standard authorization rules allow many actions to active local console sessions. There were known problems when session was not considered active. Do you have all current updates? What display manager and desktop environment you use?
There was a update to polkit that cause this try dropping back. Here 0113 is broken and 0112 works. Once you go back protect the 3 associated packages. if you don’t mark all it or parts will want to update again.