Christian Sühs wrote:
wheras the "Kahlua Legacy" is very different..
00:12.0 0601: 1078:0100 -00: 78 10 00 01 5f 01 80 02 00 00 01 06 04 40 80 00 +00: 78 10 00 01 1f 00 80 02 00 00 01 06 04 40 80 00
^^^^^PCI Command register (default 000Fh) Factory bios adds here Memory write and Invalidate for the 5530 LB enables additional Parity check and SERR as for the gx1. Could be that this is done automatically, besides the settings before to the gx1
rest are default values
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -40: 89 10 ac 03 01 00 00 00 00 00 00 00 00 00 00 00 +40: 81 50 ce 45 01 00 00 00 00 00 00 00 00 00 00 00
^^ ^^ ^^ ^^LB uses default for index 40 (89h) Factory disables the PCI slave write buffer
LB uses default for index 41 (10h) Factory enables/adds F2 IDE Configuration trap (this is a SMI thing)
oh boy. I HOPE we don't need the SMI support just to run the IDE hardware! we didn't need this before on GX1.
ron