Disconnects every 15 seconds

[Randall Fox]

I'm using a FreeBSD derivative, called FreeNAS.  It is using FreeBSD at its
core.  Version of FreeNAS is 9.2.1.3, which roughly corresponds to the
FreeBSD version (9.2).

I plug in my UPS and I get:
Dec 13 20:08:49 freenas kernel: ugen1.4: <Tripp Lite> at usbus1
Dec 13 20:08:49 freenas kernel: uhid0: <Tripp Lite TRIPP LITE
SMART1500RM2U, class 0/0, rev 1.10/2.0a, addr 4> on usbus1
Dec 13 20:09:03 freenas kernel: ugen1.4: <Tripp Lite> at usbus1
(disconnected)
Dec 13 20:09:03 freenas kernel: uhid0: at uhub3, port 2, addr 4
(disconnected)
Dec 13 20:09:04 freenas kernel: ugen1.4: <Tripp Lite> at usbus1
Dec 13 20:09:04 freenas kernel: uhid0: <Tripp Lite TRIPP LITE
SMART1500RM2U, class 0/0, rev 1.10/2.0a, addr 4> on usbus1
Dec 13 20:09:18 freenas kernel: ugen1.4: <Tripp Lite> at usbus1
(disconnected)
Dec 13 20:09:18 freenas kernel: uhid0: at uhub3, port 2, addr 4
(disconnected)
Dec 13 20:09:19 freenas kernel: ugen1.4: <Tripp Lite> at usbus1
Dec 13 20:09:19 freenas kernel: uhid0: <Tripp Lite TRIPP LITE
SMART1500RM2U, class 0/0, rev 1.10/2.0a, addr 4> on usbus1
Dec 13 20:09:33 freenas kernel: ugen1.4: <Tripp Lite> at usbus1
(disconnected)
Dec 13 20:09:33 freenas kernel: uhid0: at uhub3, port 2, addr 4
(disconnected)


I disabled all the higher level NUT services and such so they are not in
the way.

Unfortunately I don't have the ability to recompile a kernel to turn on
debug and make adjustments.  Is there anything I can do?  I know the UPS
device is otherwise working properly, it just seems to be reporting these
disconnects.  The UPS also works on my Windows box when I connect it, I
don't see any disconnects.  I was able to mute the disconnects in FreeBSD
by running "usbhidctl -alvnr -f /dev/uhid0"  which loops repeatedly and
shows changed data.  When this is running, the disconnectsin dmesg go
away.  Also, it seems to be consistently repeating every 15 seconds..

Any help appreciated