My computer has aquired some problems after upgrading to Kubuntu 15.10 from 15.04:
It restarts when I shut it down, which makes it impossible to shut it down.
The resolution of the external monitors is too low.
I have noticed the following error message that shows up every time I start or shuts down the computer:
drm:intel_pipe_config_compare [i915]] *error* mismatch in ips_enabled
What does that mean? Are the problems related to this error message? and how do I fix it?