[Buildroot] [PATCH 1/1] Preliminary support for Raspberry Pi 3 with symlink
Ubaldo Porcheddu
ubaldo at eja.it
Mon Apr 25 15:10:05 UTC 2016
Hi,
Il 2016-04-25 15:40 Peter Korsgaard ha scritto:
>>>>>> "Ubaldo" == Ubaldo Porcheddu <ubaldo at eja.it> writes:
>
> Hi,
>
>>>> I just tested the new kernel version but it doesn't give me the
>>>> login
> >>> prompt, the kernel seems to be booting fine as it can recognize my
> >>> keyboard but it doesn't accept any input.
> >>>
> >>
> >> I had something similar, removed the 'console=ttyAMA0...' from the
> >> cmdline.txt file, and it booted through. Mine was not able to
> recognize
> >> my keyboard, but with dropbear and an extra user I was able to
> login.
>
> > after removing the extra console declaration I can also get the
> login,
> > my keyboard get recognized by the kernel but it doesn't work
> properly,
> > seems to be adding extra characters after any key press.
>
> Funky. Removing console=ttyAMA0 (or console=ttyS0) would mean that tty1
> becomes /dev/console, so we end up having two gettys running on tty1
> which could explain the double characters.
>
> I'm not sure why it doesn't work with console= pointing at the serial
> port. Luca, you added the serial console handling, any idea what might
> be going wrong?
You are right about the double getty, indeed if I set console=tty2 I end
up with a working getty/login on tty1 and tty2 and error messages on
tty2.
Maybe the problem is in /etc/inittab using "console" in place of ttyS0?
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