Public bug reported:

Binary package hint: kmix

I'm filing this against kmix but it may actually be amarok that is the
problem I'm not sure how to diagnose further. While working today with
amarok running in the system tray I accidentally hit Win+M instead of
CTRL+M. I've since discovered that this is a global shortcut for 'Mute
Sound' The result was that amarok is muted and I am unable to unmute it.
Sound is fine in realplayer and kaffeine which makes me suspect it may
be amarok that is at fault. If I try to play an mp3 then amarok appears
to be playing since the progress meter moves through the track and the
animated bar at the bottom of the amarok window is responding but I
can't here anything.

I've checked kmix and alsamixer and both display Master and PCM as
unmuted. The hotkeys to set volume or mute sound on my laptop are still
working and kmix is responding to those but still no sound comes out.
I'm pretty baffled by this. I think it is related to bug #69352 which
describes similar symptoms and is linked to an upstream kde bug here
http://bugs.kde.org/show_bug.cgi?id=136378. I have tried the work
arounds posted in the kde bug tracker but none of those made any
difference for me. I've also looked into kmixrc and kmixctrlrc which I
will attach in case it helps. The contents of both files look reasonably
sane to me but I'm no expert in this area. I've also tried completely
reinstalling amarok and kmix including manually removing kmixrc and
kmixctrlrc to see if that would rewrite some sensible values. The
attached files are from following this reinstall.

lspci says my sound card is: 00:1b.0 Audio device: Intel Corporation 82801G 
(ICH7 Family) High Definition Audio Controller (rev 02)
My laptop is Lenovo 3000 N100. I am running a fully up to date install of 
Kubuntu Feisty as of 10/04/2007. I am at a complete loss how to rectify this, 
any insights would be appreciated. If you need me to try anything or attach any 
other files or outputs just ask. I saw another kmix bug that asked for the 
output of amixer so I'll give that as well in case it's any use.

** Affects: kdemultimedia (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

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kmix/amarok unable to unmute sound
https://bugs.launchpad.net/bugs/105262
You received this bug notification because you are a member of Kubuntu
Team, which is a bug contact for kdemultimedia in ubuntu.

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