Hello,
I just compile the last NUT (Network UPS Tools) package for openwrt backfire for broadcom platform:
Get it in: http://www.vslinux.net/openwrt/packages … cm47xx.ipk
You must create only the dir: /var/state/ups
Working fine with my asus wl-500gP v1.1
http://www.networkupstools.org/
Regards,
OpenSys