[LinuxBIOS] DFI P2XBL Motherboard Target (440BX)

Uwe Hermann uwe at hermann-uwe.de
Fri Apr 20 01:20:22 CEST 2007

On Thu, Apr 19, 2007 at 02:25:34PM -0700, roger wrote:
> src/superio/winbond/w83977tf/w83977tf.h appears to me it's in decimal
> format compared to src/superio/nsc/pc87309/pc87309.h which is in
> hexadecimal format.  Could this be an issue?


> Also, still not getting output after just editing the auto.c and
> replacing pc97309 with w83977tf.  One thing I left out was, the ASUS P2B
> auto.c impliments w83977tf with the the following (0x3f0) value:
> #define SERIAL_DEV PNP_DEV(0x3f0, W83977TF_SP1)

Looks correct, but if it doesn't work try 0x370, 0x2e, or 0x4e, too.

> Basically, I should be getting some linuxbios specific output on ttyS*.

Yes. You can put some 

  print_debug("Hello world!\r\n");

after the


line to test serial output.

Please post a patch with your changes, maybe we can spot an error...

http://www.hermann-uwe.de  | http://www.holsham-traders.de
http://www.crazy-hacks.org | http://www.unmaintained-free-software.org
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