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Lee Gold <leegold at operamail.com> writes: > Ubuntu Server 12.04, Nut installed with sudo apt-get install nut > ... > Tried this and got error message: > Can't claim USB device [0764:0501]: could not detach kernel driver from > interface 0: Operation not permitted Did you reboot after install...

...uch file or directory Driver failed to start (exit status=1) I'm going to do: mkdir /var/run/nut chown root:nut /var/run/nut chmod 770 /var/run/nut Is this right? Are the chmod permissions correct? Thanks again. ------ On Wed, Aug 7, 2013, at 12:25 PM, Tom Lane wrote: > Lee Gold <leegold at operamail.com> writes: > > Ubuntu Server 12.04, Nut installed with sudo apt-get install nut > > ... > > Tried this and got error message: > > Can't claim USB device [0764:0501]: could not detach kernel driver from > > interface 0: Operation not permitted >...

Hi, CyberPower CP1500AVRLCD Ubuntu Server 12.04, Nut installed with sudo apt-get install nut $ lsusb Bus 005 Device 002: ID 0764:0501 Cyber Power System, Inc. CP1500 AVR UPS Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001

Hi, Also to add to my question: The documentation says I should have a file name upssched-cmd on my system. But there is no file named that on my system. I installed via apt-get install nut if that's relevant. If it turns out I should uninstall everything and install via "make" then I'll do that, it's happened before that the package install doesn't do things right.

Hi, I tried to do the minimum configuration for Nut. When I stop the on-line power i get terminal message that I'm on battery power and when I plug on-line power back in I get a message that I'm back to on-line power. So things are working/communicating. What I want is: if it's been on battery power for over 5 minutes the PC will shutdown. If powers comes on-line again before the 5