ultra 60 serial console

2007-12-25 3:57:00

Hi gurus,

Is there any known issue regarding ultra 60 serial console?
I disconnected keyboard and try to boot up, the monitor shows,
no input-device, switching to ttya
then black out (which is reasonable).
But over the serial console side, nothing is show up.

Then I connect back keyboard, at ok prompt,
setenv output-device ttya
reset

Again serial side nothing at all.
"setenv output-device ttyb" tried also not working :(

Any suggestions are welcome, thanks

Shen Yuguo

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