[Buildroot] inittab for different systems
yegorslists at googlemail.com
Wed Jan 2 16:18:15 UTC 2013
On Wed, Jan 2, 2013 at 7:37 AM, Arnout Vandecappelle <arnout at mind.be> wrote:
> On 12/21/12 16:36, Yegor Yefremov wrote:
>> I have two systems that use DT and thus can share one uImage. I'd like
>> to use one rootfs image for both. How do I configure console in
>> inittab, so that it can deal with different systems (one has ttyO2 the
>> other ttyO3 as console)?
> I think the simplest way is to have a custom inittab that opens a getty on
> both ttyO2 and ttyO3.
> I _think_ you can also use /dev/console (assuming console is set up in your
> DT) - but I guess strange things will happen if you have multiple consoles.
/dev/console has just once small drawback: you can't login as root
AFAIK, But with this patch (tty_io.c)
one can fix this. But I would like the "official" way. By the way why
this /dev/console restriction?
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