I’ve got Lubuntu 24.04 installed. Only see “Dummy Output”.
I’ve installed and run the recommended script - no change.
I’ve gathered the diagnostics using the script as requested (although I don’t see an option to upload here - please share how to make the tarball available)
Note that I was able to apply the firmware and get Lubuntu installed without any hardware / USB cable tinkering.
The following messages from dmesg might be relevant -
[ 193.459904] sof-audio-pci-intel-apl 0000:00:0e.0: ipc tx error for 0x60010000 (msg/reply size: 108/20): -5
[ 193.459910] sof-audio-pci-intel-apl 0000:00:0e.0: HW params ipc failed for stream 1
[ 193.459913] sof-audio-pci-intel-apl 0000:00:0e.0: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:0e.0: -5
Thanks
Philip Nelson