[vortex] FIFO diagnostic register 2000??

[Andrew Morton]

Sim wrote:
> 
> eth1: Host error, FIFO diagnostic register 2000.
> eth1: PCI bus error, bus status 00a00029
> eth1: Transmit error, Tx status register d0.

Seems to be some sort of physical problem on the PCI interface.
The status bits don't make a lot of sense, but there appears to
be a transmit underrun in there.

Try a general hardware shakeout - swap some cards around.
take out all other cards and retest the ethernet, etc.