Re: ISA 3Com EtherLink III 3C509B-TPO Repeatedly fails self test, "Vital EEPROM," error.
Posted on 2021-03-31, 05:11
Hi all. I suffered this problem recently and I managed to solve it... sort of xD so here is what I found out and what I did. Apparently, I think the configuration data and the “vital data” are saved together in the same EEPROM chip. In my case, my card went nuts and configured itself into EISA mode. …