Subject: Re: serial console.
To: Herb Peyerl <hpeyerl@beer.org>
From: Johnny Billquist <bqt@softjar.se>
List: netbsd-help
Date: 07/18/2006 16:54:35
Herb Peyerl wrote:
> So much disinformation, so little time.
I think the correct term would be "irrelevant information", not
"disinformation". ;-)
Johnny
>
>
> On 18-Jul-06, at 3:33 AM, Johnny Billquist wrote:
>>> I don't know how to activat changes without reboot, but after a
>>> reboot you'll
>>> have serial console.
>>
>> As Jukka Salmi pointed out. This is not a console line, but simply a
>> normal serial login terminal line. And a SIGHUP to the init process
>> will force it to re-read the ttys file.
>
> except for the last attribute (local, crtsdts, mdmbuf) which requires
> ttyflags to be run.
>
>>> For a Kernel that outputs to serial console, you'll need
>>> to recompile the kernel an set following params:
>>
>> That is what a serial console is. The console is where the system
>> outputs system information. Serial or otherwise.
>> A login process is totally unrelated to the console.
>
> You don't need to recompile the kernel. That is one (sub-optimal) way
> to do it. The kernel gets its notion of console from the bootblocks.
> So you should run installboot and point it at the serial port of your
> dreams. The kernel will follow.
>
> Sounds like we need a FAQ for this. Maybe I should do one.
>