It was working on 5.7.14-1 still. using kde plasma, it only shows up as a Input device with either analog or digital options, no output options available atm.
Kind of a noob with issues like this, what steps should I take?
$ inxi -Fxxxza --no-host
System: Kernel: 5.8.0-2-MANJARO x86_64 bits: 64 compiler: N/A
parameters: BOOT_IMAGE=/boot/vmlinuz-5.8-x86_64 root=UUID=6813d4d2-7b43-4c7e-98a1-fe1ec30d9387 rw quiet apparmor=1
security=apparmor udev.log_priority=3
Desktop: KDE Plasma 5.19.4 tk: Qt 5.15.0 wm: kwin_x11 dm: SDDM Distro: Manjaro Linux
Machine: Type: Desktop Mobo: ASRock model: X399 Taichi serial: <filter> UEFI [Legacy]: American Megatrends v: P3.80
date: 08/27/2019
CPU: Topology: 12-Core model: AMD Ryzen Threadripper 2920X bits: 64 type: MT MCP arch: Zen+ family: 17 (23) model-id: 8
stepping: 2 microcode: 800820D L2 cache: 6144 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 167733
Speed: 2408 MHz min/max: 2200/3500 MHz boost: enabled Core speeds (MHz): 1: 2399 2: 1716 3: 1888 4: 2190 5: 2574
6: 1802 7: 1815 8: 1803 9: 2571 10: 1799 11: 2618 12: 2395 13: 1716 14: 1854 15: 2054 16: 2052 17: 2179 18: 1716
19: 2406 20: 1712 21: 2407 22: 2000 23: 1712 24: 1889
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP: disabled, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X/590]
vendor: Sapphire Limited driver: amdgpu v: kernel bus ID: 41:00.0 chip ID: 1002:67df
Display: x11 server: X.Org 1.20.8 compositor: kwin_x11 driver: amdgpu FAILED: ati unloaded: modesetting
alternate: fbdev,vesa display ID: :0 screens: 1
Screen-1: 0 s-res: 3840x1080 s-dpi: 96 s-size: 1016x285mm (40.0x11.2") s-diag: 1055mm (41.5")
Monitor-1: DisplayPort-1 res: 1920x1080 hz: 60 dpi: 98 size: 497x292mm (19.6x11.5") diag: 576mm (22.7")
Monitor-2: HDMI-A-0 res: 1920x1080 hz: 60 dpi: 82 size: 598x336mm (23.5x13.2") diag: 686mm (27")
OpenGL: renderer: Radeon RX 580 Series (POLARIS10 DRM 3.38.0 5.8.0-2-MANJARO LLVM 10.0.1) v: 4.6 Mesa 20.1.5
direct render: Yes
Audio: Device-1: Advanced Micro Devices [AMD] Family 17h HD Audio vendor: ASRock driver: snd_hda_intel v: kernel
bus ID: 09:00.3 chip ID: 1022:1457
Device-2: AMD Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590] vendor: Sapphire Limited driver: snd_hda_intel
v: kernel bus ID: 41:00.1 chip ID: 1002:aaf0
Device-3: BEHRINGER UMC202HD 192k type: USB driver: snd-usb-audio bus ID: 1-2:2 chip ID: 1397:0507
Sound Server: ALSA v: k5.8.0-2-MANJARO
Network: Device-1: Intel I211 Gigabit Network vendor: ASRock driver: igb v: 5.6.0-k port: 2000 bus ID: 04:00.0
chip ID: 8086:1539
IF: enp4s0 state: down mac: <filter>
Device-2: Intel Dual Band Wireless-AC 3168NGW [Stone Peak] driver: iwlwifi v: kernel port: 2000 bus ID: 05:00.0
chip ID: 8086:24fb
IF: wlp5s0 state: up mac: <filter>
Device-3: Intel I211 Gigabit Network vendor: ASRock driver: igb v: 5.6.0-k port: 1000 bus ID: 06:00.0
chip ID: 8086:1539
IF: enp6s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives: Local Storage: total: 7.28 TiB used: 1.59 TiB (21.8%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda vendor: Samsung model: SSD 850 EVO 500GB size: 465.76 GiB block size: physical: 512 B logical: 512 B
speed: 6.0 Gb/s serial: <filter> rev: 2B6Q scheme: MBR
ID-2: /dev/sdb vendor: Samsung model: SSD 860 EVO 500GB size: 465.76 GiB block size: physical: 512 B logical: 512 B
speed: 6.0 Gb/s serial: <filter> rev: 3B6Q scheme: MBR
ID-3: /dev/sdc vendor: Western Digital model: WD10EADS-00P8B0 size: 931.51 GiB block size: physical: 512 B
logical: 512 B speed: 3.0 Gb/s serial: <filter> rev: 0A01 scheme: MBR
ID-4: /dev/sdd vendor: Western Digital model: WD60EFRX-68MYMN1 size: 5.46 TiB block size: physical: 4096 B
logical: 512 B speed: 6.0 Gb/s rotation: 5700 rpm serial: <filter> rev: 0A82 scheme: GPT
Partition: ID-1: / raw size: 465.76 GiB size: 457.45 GiB (98.22%) used: 274.47 GiB (60.0%) fs: ext4 dev: /dev/sdb1
Swap: Alert: No Swap data was found.
Sensors: System Temperatures: cpu: 29.5 C mobo: 29.0 C gpu: amdgpu temp: 36 C
Fan Speeds (RPM): fan-1: 929 fan-2: 2106 fan-3: 934 fan-4: 0 fan-5: 714 gpu: amdgpu fan: 909
Voltages: 12v: N/A 5v: N/A 3.3v: 3.34 vbat: 3.28
Info: Processes: 454 Uptime: 15m Memory: 31.22 GiB used: 2.85 GiB (9.1%) Init: systemd v: 245 Compilers: gcc: 10.1.0
clang: 10.0.1 Packages: 1535 pacman: 1531 lib: 393 flatpak: 0 snap: 4 Shell: Bash v: 5.0.18 running in: konsole
inxi: 3.1.05
$ pacmd dump
### Configuration dump generated at Mon Aug 17 14:04:50 2020
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore
load-module module-augment-properties
load-module module-switch-on-port-available
load-module module-udev-detect
load-module module-alsa-card device_id="2" name="usb-BEHRINGER_UMC202HD_192k-00" card_name="alsa_card.usb-BEHRINGER_UMC202HD_192k-00" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
load-module module-alsa-card device_id="1" name="pci-0000_41_00.1" card_name="alsa_card.pci-0000_41_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
load-module module-jackdbus-detect channels=2
load-module module-bluetooth-policy
load-module module-bluetooth-discover
load-module module-bluez5-discover
load-module module-dbus-protocol
load-module module-native-protocol-unix
load-module module-gsettings
load-module module-default-device-restore
load-module module-rescue-streams
load-module module-always-sink
load-module module-intended-roles
load-module module-suspend-on-idle
load-module module-console-kit
load-module module-systemd-login
load-module module-position-event-sounds
load-module module-role-cork
load-module module-filter-heuristics
load-module module-filter-apply
load-module module-x11-publish display=:0
load-module module-x11-xsmp display=:0 session_manager=local/AndorDesktop:@/tmp/.ICE-unix/1833,unix/AndorDesktop:/tmp/.ICE-unix/1833
load-module module-alsa-card device_id="0" name="pci-0000_09_00.3" card_name="alsa_card.pci-0000_09_00.3" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
load-module module-cli-protocol-unix
set-sink-volume alsa_output.pci-0000_41_00.1.hdmi-stereo-extra2 0xc28f
set-sink-mute alsa_output.pci-0000_41_00.1.hdmi-stereo-extra2 no
suspend-sink alsa_output.pci-0000_41_00.1.hdmi-stereo-extra2 yes
set-sink-volume alsa_output.pci-0000_09_00.3.iec958-stereo 0x7d71
set-sink-mute alsa_output.pci-0000_09_00.3.iec958-stereo no
suspend-sink alsa_output.pci-0000_09_00.3.iec958-stereo yes
set-source-volume alsa_output.pci-0000_41_00.1.hdmi-stereo-extra2.monitor 0x10000
set-source-mute alsa_output.pci-0000_41_00.1.hdmi-stereo-extra2.monitor no
suspend-source alsa_output.pci-0000_41_00.1.hdmi-stereo-extra2.monitor yes
set-source-volume alsa_output.pci-0000_09_00.3.iec958-stereo.monitor 0x10000
set-source-mute alsa_output.pci-0000_09_00.3.iec958-stereo.monitor no
suspend-source alsa_output.pci-0000_09_00.3.iec958-stereo.monitor yes
set-source-volume alsa_input.usb-BEHRINGER_UMC202HD_192k-00.analog-stereo 0x14ccd
set-source-mute alsa_input.usb-BEHRINGER_UMC202HD_192k-00.analog-stereo no
suspend-source alsa_input.usb-BEHRINGER_UMC202HD_192k-00.analog-stereo yes
set-card-profile alsa_card.usb-BEHRINGER_UMC202HD_192k-00 input:analog-stereo
set-card-profile alsa_card.pci-0000_41_00.1 output:hdmi-stereo-extra2
set-card-profile alsa_card.pci-0000_09_00.3 output:iec958-stereo
set-default-sink alsa_output.pci-0000_09_00.3.iec958-stereo
set-default-source alsa_input.usb-BEHRINGER_UMC202HD_192k-00.analog-stereo
### EOF
Edit: It seems that certain programs can still use its output; Mixxx for example still can while Discord cannot see the output.