No ttyS device at I/O port 0xfe004500 for console
Joakim Tjernlund
joakim.tjernlund at transmode.se
Wed Jun 14 10:19:04 EST 2006
>
> Hi Chuck
>
> >
> > > > Hi Joakim,
> > > >
> > > > Same here -- go into arch/ppc/platforms/83xx and edit file
> > > > mpc83xx_sys.c.
> > > > If you are using the 8323e cpu, then you need to make sure
> > >
> > > Yes, got one of those.
> > >
> > > > that file has code to support the 8323E. Mine didn't, so
> > I got no
> > > > platform devices initialized (no serial port, no Eth
> > devs). I added
> > > > a block of code to support the 8323E (set mask to
> 0xffff0000 and
> > > > "value" to 0x80620000, then the device list for the
> 8323E). Use
> > > > existing code there as a guide, it was not difficult once
> > I figured
> > > > out that this was the problem.
> > >
> > > hmm, you don't have a patch handy?
> >
> > Here you go:
>
> Thanks, now it boot into the ramdisk and a get a login prompt
> and all, but I don't see any output during kernel
> startup(only a few garbage chars).
> Tried the console params Alex sent but makes no difference.
> How does your cmdline look like?
ahem, I forgot the obvious console=ttyS0. Now it works, thanks a lot
Jocke
More information about the Linuxppc-embedded
mailing list