On UP1100 machine kudzu finds the following:
desc: "Acer Laboratories Inc. [ALi]|M5237 USB"
This is causing
Initializing USB controller (usb-ohci): modprobe: Can't locate module
during a startup as this module, indeed, does not exist.
'rc.sysinit' should not attempt to insert absent modules. Even if a
distribution would provide that module then there is nothing which
says that a custom kernel was compiled with it either. A quick grep
through /lib/modules/$(uname -r)/modules.dep would solve that problem.
*** This bug has been marked as a duplicate of 17454 ***