no sound in firefox 3.6.3 flash video after upgrading to Kubuntu 10.04 and
Installed Kubuntu 10.04. Sound in Amarok plays correctly. Reinstalled firefox and latest adobe adobe flashplugin 10.0.45.2. Sound worked fin in Kubuntu 9.10.
This happened
Every time Firefox opened
== I upgraded (full install) fromKubunto 9.10 to 10.04
被采纳的解决方案
所有回复 (4)
same problem; even after installing flash 10, that then install firefox plugin too, then sound is ok ... till next reboot where i get back flash 9 plugin under firefox 3.6.3 ....
I did solve the problem . It turned out that the PCM slider in Kmix was all the way down by default after installation. That is a bad default. Also the documentation for Kmix doesn't adequately explain what the PCM control is. In fact I searched the Internet for 15 minutes and I still don't even know what "P" or "C" or "M" stands for.
选择的解决方案
sudo alsamixer
then turn up PCM
This cost me a couple of hours and then a very simple solution worked, in kubuntu 10.04:
- left-click the speaker icon in the system tray
- left-click "Mixer" button
- slide "PCM" up
What a brainless default setting! Should really be updated by kubuntu.
由jokaiser于修改