I'm glad the value changes are effective for Bluetooth as well - I had assumed that other values (including Bluetooth and mic gains) would already be set to the optimum.
If changing the Bluetooth values makes a difference, more power to you. I don't use a Bluetooth headset, so I would have no idea. In terms of power, I don't know what the circuitry is rated for - hopefully nothing will be damaged with a gain increase.
Post a reply here if you determine the effect of an OS or other S/W update on the tweaks. Since they are specified as H/W values in the reg, they might be left alone.
Matt
(
mfkramer@wisc.edu)