Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 17 Oct 2001 15:50:16 -0700
From:      Doug Hardie <bc979@lafn.org>
To:        Hans de Hartog <dehartog@rootsr.com>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: serial console
Message-ID:  <f0433013bb7f3bb6633c1@[10.0.1.100]>
In-Reply-To: <3BCE08A9.4050007@rootsr.com>
References:  <20011009113258.D35681-100000@shumai.marcuscom.com> <f04330139b7f3b35e5094@[10.0.1.100]> <3BCE08A9.4050007@rootsr.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Thats exactly the setup I have tried.  I am wondering if the null 
modem is not passing some signal through that the port is expecting. 
However, if I manually enter the -h during boot it works fine...


At 0:39 +0200 10/18/01, Hans de Hartog wrote:
>Doug Hardie wrote:
>
>>I have not been able to get the serial console to work. 
>>RELENG_4_3. New install from CD followed by a cvsup.  I have:
>>
>>/boot.config:
>>-h
>>
>>/boot/loader.conf:
>>userconfig_script_load="YES"
>>console="comconsole"
>>
>>I have tried with the kernel built with the flags for sio0 set to 
>>0x10 and 0x30.
>>
>>In all cases, the system boots on the video console.  If I 
>>interrupt it during the early boot and give the -h manually, then 
>>it uses the serial console properly until the next boot.  I get the 
>>impression that /boot.conf is not being read because if I put 
>>garbage in it there is no visible effect.
>>
>>I have researched the archives and tried the things mentioned 
>>without any success.
>
>
>Works fine with me, if you:
>
>1) make sure it's /boot.config (and NOT /boot.conf)
>2) It contains just "-h" (without double quotes)
>3) sio0 flags are 0x10 or 0x30 in your kernel
>4) Have some device on your COM1-port that talks
>    with 9600 baud, no parity and 1 stopbit
>5) If you connect a serial port of another machine
>    to COM1, make sure there's a properly wired
>    NULL-modem in between
>
>Hope this helps. Got some VGA-cards for sale :-)
>
>Hans de Hartog
>
>
>
>
>To Unsubscribe: send mail to majordomo@FreeBSD.org
>with "unsubscribe freebsd-stable" in the body of the message

-- 
-- Doug

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-stable" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?f0433013bb7f3bb6633c1>