Arch Linux

Description:
I'm using a FiiO USB DAC-E10 and it doesn't work with Linux 5.17.4 and 5.17.5. Downgrading my kernel to 5.17.3 makes the issue go away.

fuser:

USER PID ACCESS COMMAND
/dev/snd/controlC0: sf 1397 F.... pulseaudio
/dev/snd/controlC1: sf 1397 F.... pulseaudio
/dev/snd/controlC2: sf 1397 F.... pulseaudio
/dev/snd/controlC3: sf 1397 F.... pulseaudio
/dev/snd/pcmC3D0p: sf 1397 F...m pulseaudio

dmesg:

[ 16.436193] snd_hda_intel 0000:07:00.1: Handle vga_switcheroo audio client
[ 16.436195] snd_hda_intel 0000:07:00.1: Force to non-snoop mode
[ 16.436380] snd_hda_intel 0000:09:00.4: enabling device (0000 -> 0002)
[ 16.529966] snd_hda_intel 0000:07:00.1: bound 0000:07:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
[ 16.543872] snd_hda_codec_realtek hdaudioC2D0: ALCS1200A: SKU not ready 0x00000000
[ 16.544225] snd_hda_codec_realtek hdaudioC2D0: autoconfig for ALCS1200A: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
[ 16.544228] snd_hda_codec_realtek hdaudioC2D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 16.544230] snd_hda_codec_realtek hdaudioC2D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 16.544231] snd_hda_codec_realtek hdaudioC2D0: mono: mono_out=0x0
[ 16.544233] snd_hda_codec_realtek hdaudioC2D0: inputs:
[ 16.544234] snd_hda_codec_realtek hdaudioC2D0: Front Mic=0x19
[ 16.544235] snd_hda_codec_realtek hdaudioC2D0: Rear Mic=0x18
[ 16.544236] snd_hda_codec_realtek hdaudioC2D0: Line=0x1a
[ 16.859803] usbcore: registered new interface driver snd-usb-audio

aplay:

**** List of PLAYBACK Hardware Devices ****
card 0: E205U [Superlux E205U], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 11: HDMI 5 [HDMI 5]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Generic [HD-Audio Generic], device 0: ALCS1200A Analog [ALCS1200A Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: DACE10 [FiiO USB DAC-E10], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0

(however, those logs are identical on a broken/not broken system)

Steps to reproduce:
It's a rather strange issue. Sound might work for a moment, but as soon as I start multiple apps using sound, it stops working. Videos in Firefox don't even play anymore.