[LinuxBIOS] Random Bios Postcodes after 0x88 with 440BX

Uwe Hermann uwe at hermann-uwe.de
Fri Apr 27 00:45:41 CEST 2007


On Wed, Apr 25, 2007 at 11:43:49PM -0700, roger wrote:
> Index: LinuxBIOSv2.20070425/src/mainboard/tyan/s1846/auto.c
> ===================================================================
> --- LinuxBIOSv2.20070425/src/mainboard/tyan/s1846/auto.c	(revision 2618)
> +++ LinuxBIOSv2.20070425/src/mainboard/tyan/s1846/auto.c	(working copy)
> @@ -34,11 +34,11 @@
>  #include "mainboard/bitworks/ims/debug.c"  // FIXME
>  #include "pc80/udelay_io.c"
>  #include "lib/delay.c"
> -#include "superio/nsc/pc87309/pc87309_early_serial.c"
> +#include "superio/winbond/w83977tf/w83977tf_early_serial.c"
>  #include "cpu/x86/mtrr/earlymtrr.c"
>  #include "cpu/x86/bist.h"
>  
> -#define SERIAL_DEV PNP_DEV(0x2e, PC87309_SP1)
> +#define SERIAL_DEV PNP_DEV(0x3f0, W83977TF_SP1)

Strange, the patch looks correct. Have you tried all variations in this
line (0x2e, 0x4e, 0x3f0, 0x3f8)?

I'll see if I can find some hardware with that Super I/O here for
testing...


Uwe.
-- 
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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