I also have this bug (ie microphone volume is low with the digital sensitivity set to high) in Hardy on my XPS M1530, and there's no 20db boost, but I assumed that was because the audio chip doesn't support it.
The audio output is also low - I have to set master, PCM, and front to max to hear anything.
I also have this bug (ie microphone volume is low with the digital sensitivity set to high) in Hardy on my XPS M1530, and there's no 20db boost, but I assumed that was because the audio chip doesn't support it.
The audio output is also low - I have to set master, PCM, and front to max to hear anything.
I have this audio controller:
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
280534 is a slightly different issue - the digital sensitivity control doesn't even appear in Intrepid.