sdz wrote on 2026-08-21, 08:24:

Next, I tweaked some internal driver parameters (SST96_FT_CLK_DEL SST96_TF0_CLK_DEL SST96_TF1_CLK_DEL SST96_TT_CLK_DEL, can now be set externally with the new driver, same as then could always be set for a Voodoo/Voodoo2 card but never on the Rush for some reason).

What you're doing is amazing!
Is it possible to modify the gamma parameter in the driver so that it can be set externally?

Yes, it should be possible to implement that.

Gamma can now be set externally, eg:
set SST96_GAMMA=1.7
or per channel, eg:
set SST96_RGAMMA=1.7
set SST96_GGAMMA=1.7
set SST96_BGAMMA=1.7

This is only supported on the Alliance ProMotion AT25/AT3D. Macronix 2D IC is not supported.

Very nice work!

Your card looks very clean with very little glue between chips. What is that makes your cards needing less SMD components?

@Thandor thanks!
There aren't relly less SMD components, they are all on the bottom side of the PCB, and are way smaller than what was used back in the day on the Voodoo Rush.