Pi2 won't shutdown or reboot from UI

[DBMandrake]

Yes the paste-log command is very handy.

I’m not sure if it’s your issue, but you do need to change some of your nfs mount options to be compatible with systemd. Please see my post in the following thread:

OSMC Alpha 1 is here!

LaBoss: OSMC uses systemd which requires some changes to nfs mounts in /etc/fstab. Make sure you are not using the _netdev, auto, or bg mount options. Make sure you add the following two mount options: x-systemd.automount, noauto. noauto prevents it trying to mount at the beginning of the boot process before the network is up (which is causing the error you see) while x-systemd.automount will cause it to be auto mounted on first access after the network is up. This works for me. The optimal …

Try that first.