I am using kubuntu 19.09 and intel HD sound drivers with nvidia , was working perfectly.
I tried, ubuntu 20.04 live , my sound drivers was not working. So I thought there is driver issues with sound.
today I updated my kubuntu and I have 2 kernels
My sound drivers works, has no problem with kernel: 5.3.0-40 (good)
Dumb Audio (no sound at all) in 5.3.0-45 (problem)
Input : intel smart sound Technology TSS output : Realtek High Defination audio.
So now in the boot of Grub, I choose advance, then old kernel.. Sound just works fine that way.
I am using kubuntu 19.09 and intel HD sound drivers with nvidia , was working perfectly.
I tried, ubuntu 20.04 live , my sound drivers was not working. So I thought there is driver issues with sound.
today I updated my kubuntu and I have 2 kernels
My sound drivers works, has no problem with kernel:
5.3.0-40 (good)
Dumb Audio (no sound at all) in
5.3.0-45 (problem)
Input : intel smart sound Technology TSS
output : Realtek High Defination audio.
So now in the boot of Grub, I choose advance, then old kernel..
Sound just works fine that way.