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Forum Discussion
RNDU600 on OS6.4 suddenly reports "Cannot communicate with UPS UPS ()."
How do I troubleshoot "Cannot communicate with UPS UPS ()" I've been using this APC BACKUPS 1200XS UPS plugged directly into this NAS for about 5 years now, with no issues, including when I chang...
Which services and apps are you running?
If you download the logs what is the date in bios_ver.log ?
Apps: Sickbeard, Transmission, Couch Potato, Plex
Services: SMB, AFP, NFS, ReadyDLNA, Rsync,UPnP, HTTP, HTTPS, SSH
date in bios_ver.log:
/sys/class/dmi/id/bios_date
::::::::::::::
10/03/2008
also this is in the usb_devices.log
5-2 product=Back-UPS XS 1200 FW:8.g1 .D USB FW:g1 idProduct=0002 idVendor=051d devnum=3 speed=1.5
and this is the entire ups.log content (one line):
***** UPS *****
lots of these in system.log
NG2011 upsd[18206]: Can't connect to UPS [UPS] (usbhid-ups-UPS): No such file or directory
NG2011 upsmon[18211]: Poll UPS [UPS@localhost] failed - Driver not connected
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