ah, interesting. when using Ryzen HD Audio output, it works fine. And using the HDMI output also works.
So the issue could just be the (old) audio interface (EMU 0404-usb) / driver. $ lsmod | grep snd snd_seq_dummy 12288 0 snd_hrtimer 12288 1 snd_hda_codec_senarytech 12288 1 snd_hda_codec_generic 126976 1 snd_hda_codec_senarytech snd_hda_codec_atihdmi 24576 1 snd_hda_codec_hdmi 65536 1 snd_hda_codec_atihdmi snd_hda_intel 65536 2 snd_hda_codec 212992 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_senarytech,snd_hda_codec_atihdmi snd_hda_core 151552 6 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_senarytech,snd_hda_codec,snd_hda_codec_atihdmi snd_usb_audio 618496 2 snd_intel_dspcfg 45056 1 snd_hda_intel snd_intel_sdw_acpi 16384 1 snd_intel_dspcfg snd_usbmidi_lib 57344 1 snd_usb_audio snd_hwdep 24576 2 snd_usb_audio,snd_hda_codec snd_seq_midi 24576 0 snd_ump 49152 1 snd_usb_audio snd_seq_midi_event 16384 1 snd_seq_midi snd_rawmidi 57344 3 snd_seq_midi,snd_usbmidi_lib,snd_ump snd_pcm 212992 6 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_hda_core mc 90112 1 snd_usb_audio snd_seq 126976 9 snd_seq_midi,snd_seq_midi_event,snd_seq_dummy snd_seq_device 16384 4 snd_seq,snd_seq_midi,snd_ump,snd_rawmidi snd_timer 53248 3 snd_seq,snd_hrtimer,snd_pcm snd 147456 22 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_timer,snd_ump,snd_pcm,snd_rawmidi soundcore 16384 1 snd -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2146956 Title: Volume slider is useless again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2146956/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
