usb/kue0 not transmitting or receiving packets

[Scott Michel]

Matthew Dillon wrote:
    It's really hard to track this stuff down unless we can reproduce it
    on our own hardware.  I don't have that laptop but I do have a 
    VAIO PCG-F560 that might be similar enough that the USB fails the same
    way.  What brand of USB ethernet is it?  Is it internal or external to
    the laptop?
Matt, last time I did major kernel debugging was back in the 2.0 days 
and early 3.0 days (a while back), so I appologize. I saw there was 
another post in the recent past that indicated that cue0 (another type 
of USB ethernet) was nonfunctional, so there's likely a more interesting 
bug.

kue0 is a Kawasaki LSI USB-Ethernet adaptor, located on the laptop's 
docking station (not that that should make much difference.)

I'll look for debugging flags I can turn on to see if I find a cause or 
at least figure out what's going on.

-scooter