[LinuxBIOS] get some output on serial console of commel lv671 board, but not readable one

Uwe Hermann uwe at hermann-uwe.de
Fri Jun 15 20:30:47 CEST 2007

On Fri, Jun 15, 2007 at 08:08:59PM +0200, Dieter Bloms wrote:
> Hi,
> I managed to get some stuff on my serial out, when I switch on my
> commell lv671 board with i82801 chip and w83627hf superio, but it is not
> readable. The most of it are ? inverse colour like :
> ����������������SSQ����|���Ӌ����E���������������L�������E�����������i�������������������������iT���������������i�������[10;1H�����������������Ϝ������������������Ϭ�������������������������ϼԜ�������������������Ϭ�����������������������������c߈�w�H��
> I use 115200,8N1, which works fine, if I boot into linux with original
> bios.
> Has anybody seen those output and know what may be wrong ?

Can you post the complete patch you used for your code? It's hard to
say if we don't know what code exactly you used.

Maybe the port is incorrect, try 0x2e, 0x4e, 0x3f0 etc in auto.c.

http://www.hermann-uwe.de  | http://www.holsham-traders.de
http://www.crazy-hacks.org | http://www.unmaintained-free-software.org
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: Digital signature
URL: <http://www.coreboot.org/pipermail/coreboot/attachments/20070615/34145d98/attachment.sig>

More information about the coreboot mailing list