FortMax wrote on 2021-07-26, 23:49:
Got everything up an running, but I have one issue: in SB mode at least, PCM is way louder than everything else, even with PCMVol at 1, FMVol at 7 and LineVol at 7. Am I doing something wrong, or is this just how sound blaster mixers work?
In all likelihood, you are not doing anything wrong. This is a known issue that appears to occur when the OPL3 synthesiser is active; it appears to be a bug in the Crystal chip, while the older, genuine Creative cards behave correctly in this regard.
For software that doesn't actually use the FM synthesiser, you can either use FMMode=off or FMMode=CrystalFM to regain volume control for SB-PCMVol. If you need FM and don't want to settle for Crystal FM, there is currently no work-around. However, I am still experimenting, and there may be a way to abuse one of the modes of the chip to approximate FM volume-level control in Sound Blaster mode. If it is workable, this will not likely be in the upcoming version (which I expect to be ready in a few weeks), but maybe the one after that.
EDIT: I remember now that this was discussed at length a short while ago. I stand corrected — this cannot be fixed in the way that I was thinking; that was for another, mostly unrelated, problem. This would require a good bit of hardware-level experimentation, and it was decided that we didn't want to go down that road. So, for this, the above-mentioned work-arounds are the only options currently available. If there is another way to fix it, I have yet to discover it.