Description of problem: Rear surround channel sound level fluxuate while watching video with a SoundBlaster Live 5.1 (4.1 Altec Lansing speakers) Version-Release number of selected component (if applicable): alsa-lib-1.0.12-2.fc6 alsa-lib-devel-1.0.12-2.fc6 alsamixergui-0.9.0-0.3.rc1.fc6 alsa-utils-1.0.12-3.fc6 How reproducible: Reproducable on Fedora 4, 5 and 6 (can't remember, but probably 2 and 3). Not reproducable on Windows ME/2000/XP/2003 on same computer. This is affects stereo and surround. Steps to Reproduce: 1. Watch a video with Realplayer, xine, etc 2. Sound will most likely will jump up and down during video Actual results: Rear sound volumes keep changing, so I have to keep adjusting rear volume. Expected results: Volume should maintain current selected state. Additional info:
Could you please check the latest drivers / packages? (ALSA 1.0.14rc1) How-to is here: http://people.redhat.com/stransky/alsa/
I was playing with my subwoofer. It seems that the problem stems from the connections on the unit and is most likely not a software issue.