On Nov 3, 2014, at 9:01 PM, jani <jani.tali...@gmail.com> wrote: > Hello again, I ran the commands again, checking to make sure the UPS was > still device 005/002, and the results is: > root@microserver:~# ls -l /dev/bus/usb/005/002 > crw-rw-r-- 1 root nut 189, 513 Nov 4 12:55 /dev/bus/usb/005/002 > > I tried setting permissions of /dev/bus/usb/005/002 to 777 and ran the test > again to see what that would do, but there was no difference in the status > interrupt read error messages. >
Well, that's odd. Can you provide a little more detail about your system? (distribution, kernel version, any security mechanisms like SELinux or AppArmor, etc.) Also, what happens if you add "-u root" to the driver command line? (The 'chmod 777' should have been sufficient...) -- Charles Lepple clepple@gmail
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