Look at #46 and #47
PCMCIA Network Adapter Issues
Bizarre Linksys NP100 problem (Larry Carter)
Date: 2000, Apr 23
From: Jochen Friedrich jochen1
this might be another card which needs the special treatment of the MII transceiver. Please try the enabler which is provided at thread number 47 and see if this helps...
The MAC address is similar to the problematic devices.
Didn't seem to help. by Larry Carter, 2000, Apr 23
Possible interrupt conflict? by Jochen Friedrich, 2000, Apr 23
IRQ change didn't help by Larry Carter, 2000, Apr 23
to: "Look at #46 and #47"