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some thoughts on the bits making the featuretestcontrol
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from driver inf there is the description, but not in (any?) order: | |
CxSR, FBC, BLC, DPST, DRRS, RC6, BLC DDI, Turbo, PSR, DFPS, ADT | |
where each one is rapresented by a bit in the registry, where u find it as hex DWORD. | |
For example MS Surface driver (9240) vs Intel generic driver (8200) : | |
1001 0010 0100 0000 Enable CxSR, FBC, BLC, DPST, DRRS, RC6, BLC DDI, Turbo, PSR, DFPS, ADT | |
1000 0010 0000 0000 | |
For now I only know that bit4 is for DPST, where setting 0 enables the feature, 1 disables it. |
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bit 11 for PSR