(re-sent to the mail list) On Thu, 8 Jul 2021 at 13:37, Takashi Iwai <tiwai@xxxxxxx> wrote: > > On Fri, 02 Jul 2021 15:27:30 +0200, > Damjan Georgievski wrote: > > > > I have a desktop computer with an AMD Ryzen 5 4650G PRO APU (CPU + on-die GPU). > > The motherboard (MSI Mortar B550m wifi / bios 1.6). has one > > displayport and one HDMI outputs. > > The displayport is connected to my Lenovo P27 monitor, and the HDMI to > > my Samsung TV. > > > > When I choose the GPU as an audio out, I only get audio on the 3.5" > > headphones jack of the Lenovo monitor, while I would like to get the > > audio on the Samsung TV over HDMI. > > I can't find a way to switch the different outputs (neither over > > pipewire or just using native alsa). > > > > pavucontrol configuration https://i.imgur.com/9nbVtNz.png > > alsamixer -c0 only has only one option to mute s/pdif, which mutes the > > output on the displayport -> Lenovo -> 3.5" jack. > > > > > > $ aplay -l > > **** List of PLAYBACK Hardware Devices **** > > card 1: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0] > > Subdevices: 1/1 > > Subdevice #0: subdevice #0 > > card 2: Generic_1 [HD-Audio Generic], device 0: ALCS1200A Analog > > [ALCS1200A Analog] > > Subdevices: 1/1 > > Subdevice #0: subdevice #0 > > card 2: Generic_1 [HD-Audio Generic], device 1: ALCS1200A Digital > > [ALCS1200A Digital] > > Subdevices: 1/1 > > Subdevice #0: subdevice #0 > > > > Am I correct that card 1 here ^ should have at least two devices? > > It could have more entries, depending on the configuration. > I suppose you enabled CONFIG_SND_HDA_CODEC_HDMI properly? yes - CONFIG_SND_HDA_CODEC_HDMI=m is enabled. I've been using the Arch distro kernel, which has that enabled; but also with self-compiled 5.13.0 from stable, with the same distro config; and with 5.14-git (77d34a468) with the same config. All have the same behaviour. Should this hardware be supported with the sound/soc/amd/renoir/rn-pci-acp3x.c driver (instead of snd_hda_intel)? … since it is a Renoir desktop APU. > Please give alsa-info.sh output for more detailed analysis. http://alsa-project.org/db/?f=00b31f3f0e6c58b56c73f98aec7c6b5ccaff700e Thanks for looking into this. -- damjan
