My Lenovo has on its updates page for my machine some Intel Chipset Updates specifically for when the machine is updated to a new OS.
"This package installs the software which detects and reconfigures the
following devices.
- Intel 7 Series Chipsets
- Intel 6 Series Chipsets
- Intel 5 Series Chipsets
- Intel 3400 Series Chipsets
- Intel 4 Series Chipsets
- Intel 3 Series Chipsets
- Intel 900 Series Chipsets
- Intel 800 Series Chipsets
- Intel Server/Workstation Chipsets
Refer to marketing materials to find out what computer models support which
devices.
If this package has been installed, updating (overwrite-installing) this
package will fix problems, add new functions, or expand functions as noted
below."
If you can find something similar for your machine it might help with the audio.