[TriLUG] Kernel rebuild -- I/O exception: USB Host support is unavailable.

[Tom Bryan]

I recently recompiled my kernel for the first time so that I 
could make Oracle 8.1.7 happy on my Red Hat Linux 7.1 machine. 
I'm still running kernel 2.4.2.  I just wanted to bump up semopm, 
but I of course fiddled with the other options.  

Now, everything seems to be functioning again with my new kernel, 
but when I use jphoto to grab images off of my digital camera, 
I can't even see the camera anymore.

I got the following error 
I/O exception: USB Host support is unavailable.

I've been searching for that error on google, but I can't seem to find 
anything for it.  I am compiling the following options into my kernel:

Support for USB
Preliminary USB device filesystem 
UHCI support 

Rather than randomly enabling additional options and recompiling and 
rebooting repeatedly, I was hoping that someone could give me some 
advice. :)

---Tom