I had a disasterous attempt at updating my SUN Ultra 2 to Sarge and thought I would attempt a clean install of 3.0 which was running nicely on my system up until a few days ago. I installed the os(3.0) with little problem - only now I cannot access the serial ports. If I run setserial it shows me that the uart is unknown, port is 0x f1100004, IRQ 7040000 if I attempt an autoconfig (in root) I get the error "Cannot set serial information : Invalid argument" . As a matter of fact ANY attempt to modify the ports is greeted by a similar error. Could someone point me as to where to look next for the source of my problem - and how to fix this
thanx everyone ! mark