Re: No keyboard on ttyS0

[basti <mailinglist@unix-solution.de>]

I didn't change anything in /etc/default/grub but even if there is no 
usbserial_pl2303.mod in core image it should work when the system was 
booted.

The cable should be OK, I have test it before I upgrade the system.

On 28.02.23 00:24, David Wright wrote:
> On Mon 27 Feb 2023 at 14:06:08 (+0100), basti wrote:
> > we have a PC Engines APU. This PC has only a Serial-Console.
> >
> > After the upgrade from buster to bullseye I see the kernel output on
> > ttyS0 but there is no keyboard input available, neither in Grub.
> >
> > Getty is startet on ttyS0, I see a login prompt.
> >
> > Did anyone has had a similar problem?
>
> Yourself, perhaps. Is this the machine that required
> usbserial_pl2303.mod in Grub's core image? How did
> you upgrade? Did you preserve /etc/default/grub or
> has it been overwritten?
>
> Cheers,
> David.