I really don't know
3Com PCMCIA Ethernet Adapter Issues
3c574 problem: adapter failure, FIFO diagnostic register 2000 (John Opgrande)
It is not normal for this card (David Hinds)
PCMCIA startup information (John Opgrande)
It is sounding more like a hardware problem (David Hinds)
But I have the same problem too! (Chris Karakas)
Date: 2000, Jul 28
From: David Hinds <firstname.lastname@example.org>
That was only a guess; often it is hard to figure out exactly what a
problem is when only one or two people ever report it and I can't
reproduce it myself.
How can I help find it out? by Chris Karakas, 2000, Jul 30
to: "I really don't know"