Re: serial console on Longsoon 2E

[Florian Fainelli <florian@alphacore.org>]

Hi Yan,

Le dimanche 21 février 2010 12:28:04, yanhua a écrit :
> Maybe later, we can prepare a pmon which can use serial console for you.
> 
>  to decide whether it is a hard problem. you can try the following
> command in pmon.
> 
> m -b bfd003f8 30
> m -b bfd003f8 31
> 
> it should output '0', '1' in the pmon console if the serial console is OK.
> 
> btw: bfd00000 is the io base

Are there any plans to allow for boot control from within PMON? It seems that 
currently only debug messages are displayed on the serial console.

Thanks.

> 
> Andreas Barth 写道:
> > * yanhua (yanh@lemote.com) [100209 10:58]:
> >> setvga 0
> >>
> >> should do the right thing for you.
> >
> > Thanks. However, it didn't work for me. While trying to test why, I
> > noticed that "test 512" produced an timeout with serial 1 and serial
> > 0. This could of course explain well why the serial console doesn't work.
> >
> > Also the serial terminal didn't work inside of Linux.
> >
> > A quick optic inspection didn't reveal any problems, but I'm definitly
> > not an hardware technician.
> >
> >
> > Any "typical" hints for me? Also, where is the second serial port
> > (looks like any of J1 or J3, but without an english hardware manual
> > that's a bit though for me to find out)? Perhaps I can use that port
> > instead.
> >
> >
> >
> > Cheers,
> > Andi
>