when outputting via the USB sound card, the beginning of an output (piece of music, system sounds, etc. ) is not played. However, this only happens if I have not done any output for about 5 seconds. Then a quiet one-time popping sound can be heard in the speaker. The sound card seems to go to sleep and does not wake up fast enough.
If I have Pavucontrol open, all sounds are played immediately.
If audio is already running, additional sounds are also played immediately.
When using the internal sound card, the effect does not occur.
The sound card is Device 3 in the following outputs.
inxi --audio
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Audio: Device-1: Advanced Micro Devices [AMD/ATI] Raven/Raven2/Fenghuang HDMI/DP Audio driver: snd_hda_intel
Device-2: Advanced Micro Devices [AMD] Family 17h HD Audio driver: snd_hda_intel
Device-3: Texas Instruments PCM2902 Audio Codec type: USB driver: hid-generic,snd-usb-audio,usbhid
Sound Server: ALSA v: k5.4.0-71-generic
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USB: Hub: 1-0:1 info: Full speed (or root) Hub ports: 10 rev: 2.0
Device-1: 1-10:3 info: Intel type: Bluetooth rev: 2.0
Hub: 2-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.1
Hub: 3-0:1 info: Full speed (or root) Hub ports: 4 rev: 2.0
Hub: 3-2:7 info: VIA Labs USB2.0 Hub ports: 4 rev: 2.1
Device-2: 3-3:6 info: SHARKOON Gaming Mouse type: Mouse,Keyboard rev: 1.1
Device-3: 3-4:5 info: Texas Instruments PCM2902 Audio Codec type: Audio,HID rev: 1.1
Hub: 4-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.1
Hub: 4-2:3 info: VIA Labs USB3.0 Hub ports: 4 rev: 3.0
Hub: 5-0:1 info: Full speed (or root) Hub ports: 1 rev: 2.0
Device-4: 5-1:2 info: Holtek Keyboard type: Keyboard,HID rev: 1.1
Hub: 6-0:1 info: Full speed (or root) Hub ports: 1 rev: 3.1
LM20.1 Cinnamon
Sound card: Behringer UCA222
Speaker: Behringer MS20 (optically connected to the sound card).