Alles klar, danke dir! ☺ Wenn ich das richtig lese, dann kann die Grafikkarte das. ☺
peter@Linux:~$ dmesg | egrep -i "alsa|snd|hdmi|display"
[ 0.052639] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 5.968076] snd_oxygen 0000:03:06.0: enabling device (0000 -> 0001)
[ 5.977603] snd_hda_intel 0000:01:00.1: Disabling MSI
[ 5.977612] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[ 6.964638] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:02.1/0000:01:00.1/sound/card1/input8
[ 6.964694] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:02.1/0000:01:00.1/sound/card1/input9
[ 6.964741] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:02.1/0000:01:00.1/sound/card1/input10
[ 6.964787] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:02.1/0000:01:00.1/sound/card1/input11
[ 7.362646] usbcore: registered new interface driver snd-usb-audio
Die Ausgabe von "pacmd info" ist nahezu endlos. ☺ Die kann ich bei Bedarf aber auch noch posten. ☺
VG,
Silentbob