> 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. not sure if the driver in sound/soc/amd/renoir/ should be enabled for the 4650G PRO too, but on my computer it has a different PCI vendor and ID than in that code. Mine has 1002:1637 (vendor ATI) while the driver is for 1022:15E2 (which does not exist on this computer). sudo lspci -d 1002:1637 -v 30:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 1637 Subsystem: Micro-Star International Co., Ltd. [MSI] Device ec94 Flags: fast devsel, IRQ 94, IOMMU group 4 Memory at fcb88000 (32-bit, non-prefetchable) [size=16K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel modules: snd_hda_intel -- damjan