Hi, Several days I had the same problem, but today it is gone. I thought it is somehow connected with the broken selinux policy, but rather it is not, I dont know. I have the nightly yum update enabled :) Sorry it is not a big help ;( Peter On Thu, 2005-06-23 at 07:08 -0400, Bob Chiodini wrote: > On Thu, 2005-06-23 at 10:00 +1000, Yuandan Zhang wrote: > > Hi, > > I try to do volume control using 'gnome-volume-control' and got an > > error message. where to find what's wrong and how to fix it? The sound > > is working. > > error: > > > > Sorry, no mixer elements and/or devices found > > > > Thanks > > > > Yuandan > > > > > > This is a "me too". This problem has cropped up in the just the last > few days. It seems to be related to the gnome volume control app > (version 2.8.0). Oddly, gkrellm and the gnome volume control master > control (left-click on the speaker icon) works correctly. Alsamixer > also works correctly. > > Restarting the volume control applet causes the master control to > disappear too. > > Probably this bug: > > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=161029 > > I added my comments there. > > Bob... >