> > You can probably set the DCI enable bit in the PCH softstraps in the > descriptor, no need to mess with the BIOS editing. It seems to be bit 17 > in strap 0, right next to the HAP bit: > > <LayoutEntry name="PchStrapDciEnabled" type="bitfield32" value="0x1" > offset="0x0" bitfield_high="17" bitfield_low="17" /> > <LayoutEntry name="reserve_hap" type="bitfield32" value="0x0" > offset="0x0" bitfield_high="16" bitfield_low="16" /> > > (xml from the Intel Flash Image Tool). >
Interesting. Where can I read about this xml definition of the softstrap. Which tool can I use to modify the PCH softstrap section? Do I need to Intel Flash Image Tool for that, and where can I download that one? I guess there are crcs and I cannot just poke around? I wonder weather DCI is left enabled when the BIOS start initializing and probably I also need a softstrap bit for the Debug Interface enable if I want to connect with DAL later? Why is this stuff so complicated?
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