No sound and flash videos play super fast after daily update
So the solution found on, Flash video plays very fast without any sound, and that is to install Pulse Audio Volume Control pavucontrol
sudo apt-get install pavucontrol
now run pavucontrol,
pavucontrol
go to the Configuration tab and turn off the sound devices you don't use, most likely your video card is being listed as a sound device. Happy flash viewing!
pavucontrol works partially to me. By setting Profile to off just the video stream no more fast but audio still doesn't will output anymore.