On Thu, Oct 17, 2013 at 10:20 AM, Koen Kooi <koen.k...@linaro.org> wrote:
>> right now, auto-serial-console does 3 things:
>>
>> 1- figure out the serial console port from /proc/cmdline
>> 2- start a console on #1
>> 3- automatically login as root
>>
>> I believe that we should 'do something' to split them into several
>> packages so that we get more granularity. At least #3 needs to be
>> separated out, as #3 is a 'policy'.
>
> The recipe itself is already a policy thing, so we should look into a way to 
> have different images for proper builds (using BSPs) and hwpack based 
> deployments. This will also make non-linaro users of our layers happy.

well, i am a non happy, linaro user ;-)

>
>> I would almost expect that 'being able to automatically login as root
>> on the console' is a feature that could (should?) be added to oe-core
>> somehow. What do you think koen?
>
> I agree
>
>> I looked into that, but there isn't
>> any obvious (and trivial) way to do that, but it's certainly doable
>> inside an IMAGE_FEATURE for example.
>
> Right. But keep in mind that sysv is not the only init system supported in 
> oe-core. FWIW, systemd already autospawns a getty on every entry listed in 
> the console= kernel cmdline.

ok. so why then do we have this:

http://cgit.openembedded.org/openembedded-core/tree/meta/recipes-core/systemd/systemd-serialgetty.bb

it's 'just in case' the kernel does not have console=xxx but
SERIAL_CONSOLE is defined? what's the use case?

if systemd-getty-generator finds a console=xxx and if SERIAL_CONSOLE
is defined, i assume we don't get 2 getty, but one. is
systemd-getty-generator taking care of such situations?

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