All, Hopefully these problems are easy to resolve and I don't have to file formal bug reports. I don't recall seeing these error messages until after the recent k->tde renaming patches. There are no related stability issues or crashes, but the messages indicate various apps are failing to perform as intended. * tdepowersave: WARNING: Unknown error while acquire org.freedesktop.Policy.Power interface * tdepowersave: WARNING: Couldn't request charge_level.unit for udi: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:0 0 /PNP0C0A:00/power_supply/BAT0/ * tdeio (tdeioslave): WARNING: Can't communicate with kded_kpasswdserver! More than likely the messages are caused by inadvertent renaming changes, or the renaming changes are correct but associated code needs respective updating. If the errors can't be easily resolved here in the list then I'll file official bug reports, all as Blocker against the R14 release because if I'm seeing these errors then I suspect there are additional similar errors that other users are seeing. If you are using git with the latest patches then please review your xsession-errors log for possible related error messages.