On Mon, Feb 27, 2006 at 11:16:37AM +0100, Jos Vos wrote:
show the wrong MAC address (in our case at least two of these cards
died definitively after an external power failure, I don't know why).
Usually eeprom corruption. In some cases you'll the find the vendor
disks or for 3com the Becker tool can recover them by writing new eeprom data