I did a fresh install of Ubuntu 22.04.4 LTS, and it does not show HDMI Audio option in sound settings. Only seeing internal speakers as sound output option.
I am looking for help on how to get the HDMI audio output in sound settings.I am not a power user, so apologies if the below information is not sufficient, pls let me know what other details I can add.
I have been using ubuntu for a few years now since 20.04 and the HDMI audio used to be working fin in 20.04 version with this same hardware and set up.
$ aplay -l**** List of PLAYBACK Hardware Devices ****card 0: PCH [HDA Intel PCH], device 0: CX20632 Analog [CX20632 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0
$ lsmod | grep snd_hda_intelsnd_hda_intel 61440 1snd_intel_dspcfg 32768 3 snd_hda_intel,snd_sof,snd_sof_intel_hda_commonsnd_hda_codec 212992 6 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_soc_hdac_hda,snd_sof_intel_hdasnd_hda_core 147456 9 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hdasnd_pcm 196608 11 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_compress,snd_soc_core,snd_sof_utils,snd_hda_core,snd_pcm_dmaenginesnd 143360 18 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_sof,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
$ lspci -nnk | grep -A2 Audio00:1f.3 Audio device [0403]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10) Subsystem: Hewlett-Packard Company Cannon Lake PCH cAVS [103c:83e2] Kernel driver in use: snd_hda_intel