Philip Blundell writes:
> Again this sounds like it might be a DMA cache coherency problem.  The 3c59x.c 
> driver doesn't seem to have had the appropriate surgery yet as far as I can 
> see.  Did you try running with the D-cache disabled like Dave suggested?

Argh!  My mail didn't make it out of Demon!

The 3c59x driver should not require any DMA-cache coherency - I've been running
a Vortex card for the past 6 months with zero problems.  If you have a boomerang
card, I'd suggest setting rx_copybreak to 1513 to disable bus master transfers
for best performance on ARM systems.
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