As shown in the picture, I have selected built-in audio, but there is no sound.
This is the result of aplay -l
.
Card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0] subdevice: 0/1 subdevice #0: subdevice #0Card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1] subdevice: 1/1 subdevice #0: subdevice #0Card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2] subdevice: 1/1 subdevice #0: subdevice #0Card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3] subdevice: 1/1 subdevice #0: subdevice #0Card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4] subdevice: 1/1 subdevice #0: subdevice #0
I already tried this: No sound in Ubuntu 22.04.1 LTS after upgrading from 20.04 LTS