My modem port no longer seems to work on my 68K Quadra 900. OS7.5.5, OT1.1.1 and OT/PPP. Connected to an AppleTalk network via Ethernet (just 2 machines).
Tested the connections, lines, cables and modem on another machine, and all worked okay. Tried another modem on the Quadra, and got the same error messages while trying to connect. ("Modem not responding, you should've voted Libertarian").
Any way to test the modem and printer ports? TechTool 1.1.3 thinks they're okay. If they're bad, is there any way to fix them without replacing the motherboard?