Long ago, I used an Atheros-based cardbus WiFi card (ath0), but for 
various reasons I switched back to a Lucent-based wi0.  Yesterday, I 
tried the ath0 again.  It was not seen by the kernel (4.99.5 from early 
December), and when I removed it then re-plugged it, the kernel crashed 
with a message like "no cardbus0 at cbb0" (from memory).

I'll try a new kernel first, but before I try to debug this, has anyone 
else seen anything similar?

Thanks.

	--Ed