same interrupts on uhc and em0

[Scott Long]

Willem Jan Withagen wrote:
> Hi,
> 
> Got this intel r1300 dual processor server with 2 Em inerfaces and a lot 
> of usb ports, 2Gb and en Promise Fastrack TX2000
> 
> Problem is that when em0 gets an interrupt, it also shows up on the USB 
> controller. top shows the exact same amounts of interrupt at both every 
> time over. Which has a lickelyhood of less than zero.
> 
> Is this more common, and if so: what might fix it.
> 
> --WjW

This is a common problem, and unfortunately there hasn't been much 
movement in fixing it.  I'd highly suggest disabling USB in the BIOS if
you don't need it.

Scott