Does anyone has text console or framebuffer working on SC1200 without VGA-BIOS ?
Bernd Mödeker
moedeker at hmk-gmbh.de
Tue Sep 23 15:56:01 CEST 2003
I forgot this here:
c000:0123 66 DATA:
c000:123 -
AX=9400 BX=0000 CX=0000 DX=0cfc SP=ffea BP=0000 SI=0000
DI=0000
DS=0000 ES=c000 SS=0030 CS=c000 IP=0125 NV UP DI PL ZR NA PE
NC
> > c000:0124 ed IN EAX,DX
>
> no 66 prefix means it really is 16 bits, btw.
So there is an prefix!
>
> Anyway, can you check and see if there is a vga enable? there almost
> always is in these chipsets.
The vga device is enabled. If I use devmem I can read the vendor and device
ID and the enabled VGA device. PCI function 4 for this vga device is
enabled. So the elpin vga bios should be able to read this ID's too.
Bernd
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