[LinuxBIOS] MB1030 / 3036 VGA resume

Ronald G Minnich rminnich at lanl.gov
Fri May 5 15:16:15 CEST 2006


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




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