Created attachment 1779023 [details] lsusb verbose output entry of microphone device not found by pipewire Description of problem: I'm unable to use my external USB PnP condenser microphone in Fedora 34 but can in Fedora 33 and RHEL8. When I go to GNOME Settings -> Sound -> Input and select the drop down at Input Device, the microphone isn't an option. Version-Release number of selected component (if applicable): flathub org.pulseaudio.pavucontrol How reproducible: Always Steps to Reproduce: 1. Plug in the mic, attempt to use an application that records audio 2. 3. Actual results: Microphone isn't found. Expected results: The microphone to work. Additional info: Here's the output of arecord -l which shows the microphone listed as [USP PnP Audio Device] $ arecord -l **** List of CAPTURE Hardware Devices **** card 0: Device [USB PnP Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Camera [AUKEY PC-LM1 USB Camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Generic_1 [HD-Audio Generic], device 0: ALC3234 Analog [ALC3234 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Generic_1 [HD-Audio Generic], device 2: ALC3234 Alt Analog [ALC3234 Alt Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 I've attached the verbose output of lsusb for the device if that would be helpful.
Based on a suggestions from @wtay in #pipewire on freenode I attempted to run 'udevadm monitor' and 'PIPEWIRE_DEBUG=3 pipewire-media-session 2>log' ... in doing that, it worked and I don't know why. I killed that debug pipewire-media-session and launched a non-debug one and it works fine also. I've provided both of the logs as attachments.
Created attachment 1779036 [details] PIPEWIRE_DEBUG=3 pipewire-media-session 2>log
Created attachment 1779037 [details] udevadm monitor output
I can't seem to reproduce this issue anymore so I'm going to close the bug.