From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1) Gecko/20031030 Description of problem: My soundcard is onboard (Intel Corp. 82801EB AC'97 Audio Controller) on my Gigabyte 8KNXP mainboard. It was detected correctly and works fine. I've connected the audio output of my Hauppauge WinTV BT848 card connected to the input of the soundcard. When I open gnome-volume-control and try to mute the input channel the volume is only lowered a little bit but not completely muted. Another problem is that when mute and lock are both activated lock does not work anymore. This means that the volume level for left and right channel is not changed simultaneusly anymore. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. try to mute the input channel using gnome-volume-control 2. 3. Additional info:
After playing around a little bit I found out that when I set the volume of Input1 to 0 it is now possbile to mute Input completely. So Input and Input1 seem to be related in a way. Maybe a problem of the kernel audio driver?
This does sound like a driver issue, but it's hard to be sure. Have you had a chance to give this a try with FC2?
I can't reproduce the problem right now with FC2 fully patched. BTW: Why do I have both: "Intel ICH5 [Alsa Mixer]" and "Realtek 658 rev 0 [OSS Mixer]" tabs in gnome-volume-control? Shouldn't ALSA completely replace OSS?
Thanks for following up. As for both mixers - yes, it's a bug, hopefully will be fixed for FC4.