Begin forwarded message:
> From: "Paul Smith" > Subject: Liebert PSA UPS problem. > Date: July 31, 2013 4:42:33 PM EDT > To: <[email protected]> > > Hi all, > A brief summary: > > I have a new Liebert PSA UPS which I wanted to help support my FreeNAS box (a > FreeBSD 8 variant). Unfortunately the nut-ups implementation here for the usb > hid device doesn’t want to communicate with my UPS. > > I have had a brief discussion with Charles outside of the list and done some > digging with Windows XP, SuSE Linux on VM, SuSE linux on a Live CD, and my > FreeNAS box in order to try and figure out what is wrong, but I am not expert > enough to figure out what. > > On my NAS box there is no implementation of lsusb or usbdevs, which is rather > annoying… > On my SuSE 12.2 running under a VM lsusb fails trying to get the descriptors. > Windows XP and usbpcap appear to happily read the UPSs device descriptors, > and finally… > SuSE Live CD (i.e. not under a VM) gets the following output (again > apparently reading the descriptor OK) > [moved to attachment] > …and finally > > Trying to start /usr/local/libexec/nut/usbhid-ups –a ups –DDDD on the NAS box > gives > > Unable to get HID descriptor (Unknown error) > i=0, extra[i]=09, extra[i+1]=21 > HID descriptor, method 2: (9 bytes) => 09 21 01 10 00 01 22 ff 01 > HID descriptor length 511 > Unable to get Report descriptor: Input/output error > Network UPS Tools – Generic HID driver (0.37 (2.6.5) > USB communication driver 0.31 > No matching HID UPS found > >
Liebert_PSA_lsusb.txt.gz
Description: GNU Zip compressed data
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