Dell Vostro laptop with Intel i7 NVIDIA dual booting Win 11 and Ubuntu 22.04.3. After about 5 seconds of no audio signal I get a buzz through speakers plugged into ether the HDMI port or audio jack. I tried
"sudo nano /etc/modprobe.d/alsa-base.conf" then adding
"options snd-hda-intel power_save=0 power_save_controller=N"
that just didn't work. Any suggestions to eliminate the buzz?
tsched=0? https://askubuntu.com/q/897906/1004020 – Daniel T Jan 27 '24 at 23:28