I fixed it after reading the alsa troubleshooting pages. The problem was the digital/analog switch. I had to get the digital output turned off and use analog. I do not know how or why installing Kubuntu switched on the digital output, because I did not alter it myself.
I fixed it after reading the alsa troubleshooting pages. The problem was the digital/analog switch. I had to get the digital output turned off and use analog. I do not know how or why installing Kubuntu switched on the digital output, because I did not alter it myself.