You should something like that at the output of
$ ls -l /dev/tty?
crw--w---- 1 root root 4, 0 2005-03-19 20:36 /dev/tty0
crw-rw---- 1 root tty 4, 1 2005-10-24 18:24 /dev/tty1
crw-rw---- 1 root tty 4, 2 2005-10-24 18:24 /dev/tty2
...
$
You wrote about virtual consoles: in this case you should have
CONFIG_VT=y in .config file.
Or at least you should something like this at the output of
$ grep CONFIG_SERIAL_CONSOLE /where-your-kernel-sources-are/.config
CONFIG_SERIAL_CONSOLE=y
$
But be aware of:
"If you don't have a VGA card installed and you say Y here, the
kernel will automatically use the first serial line, /dev/ttyS0, as
system console."
This is from HELP command in menuconfig...
I'll hope this will help...
Yoann
Louis Lai a écrit :
>Hi Yoann,
>
>Thanks for your reply!!
>i can create the device file but i still not able to open it.
>When i open /dev/tty0, i got "No such device".
>Any ideas??
>
>Thanks again,
>Louis
>
>-----Original Message-----
>From: Yoann Allain [mailto:ya...@av...]
>Sent: Friday, October 28, 2005 6:27 PM
>To: Louis Lai
>Cc: lin...@li...; lin...@li...
>Subject: Re: missing /dev/tty0
>
>
>Louis Lai a écrit :
>
>
>
>>Hi all,
>>
>>I am using a 2.4.30 kernel for my MIPS embedded processor. The kernel can
>>start up properly but the tty0 doesn't exist under /dev. I have already
>>enable the virtual console during kernel configuration. is it something
>>configure not properly for the kernel?? Anyone can help??
>>
>>Thanks in advance,
>>Louis
>>
>>
>>
>>
>>
>Hi Louis,
>
>The problem is that you didn't create the special file /dev/tty0. Create
>it with the mknod command :
># mknod /dev/tty0 c 4 0
>Then put the good rights, for example:
># chmod 640 /dev/tty0
>That should do it...
>
> Yoann
>
>
>
>
>
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