alsa-project/alsa-ucm-conf issue #398 was edited from Slabity:
Prior to version 1.2.10, my Scarlett Solo USB profiles looked like the following, where I could select profiles that explicitly enabled or disabled either the Inputs or Outputs:
As of 1.2.11, these profiles have disappeared and have left only a couple of profiles that do not provide the same functionality:
Other devices like my GPU's HDMI/DP Audio and motherboard's "Starship/Matisse HD Audio Controller" continue to expose the wider variety of profiles. It is only this device that seems to have the issue.
I originally reported this on #346 as I thought it was related, but was told it might be a different issue. What makes me worried is the mention that this is "expected" now despite it breaking my audio setup. I can no longer select the "Digital Stereo (IEC958) Input" to exclusively enable the Input Device *without* enabling the Output Device.
Here's some more information about the device:
``` $ lsusb | grep Focusrite Bus 007 Device 003: ID 1235:801c Focusrite-Novation Scarlett Solo USB
$ alsaucm listcards 0: hw:2 Focusrite Scarlett Solo USB at usb-0000:10:00.3-3, high speed
$ alsaucm -c hw:2 dump text Verb.HiFi { Comment Default Device.Line1 { Comment "Headphones / Line 1-2" Values { CaptureCTL "_ucm0001.hw:USB" PlaybackCTL "_ucm0001.hw:USB" PlaybackPCM "_ucm0001.hw:USB" PlaybackPriority 200 } } Device.Mic1 { Comment "Input 1 Mic" Values { CaptureCTL "_ucm0001.hw:USB" CaptureChannels 1 CapturePCM "_ucm0001.scarlett2i_mono_in:USB,0,0" CapturePriority 200 PlaybackCTL "_ucm0001.hw:USB" } } Device.Mic2 { Comment "Input 2 Inst/Line" Values { CaptureCTL "_ucm0001.hw:USB" CaptureChannels 1 CapturePCM "_ucm0001.scarlett2i_mono_in:USB,0,1" CapturePriority 100 PlaybackCTL "_ucm0001.hw:USB" } } } Verb.Direct { Comment "Direct Scarlett Solo USB" Device.Direct { Comment "Direct Scarlett Solo USB" Values { CaptureCTL "_ucm0001.hw:USB" CaptureChannels 2 CapturePCM "_ucm0001.hw:USB" CapturePriority 1000 PlaybackCTL "_ucm0001.hw:USB" PlaybackChannels 2 PlaybackPCM "_ucm0001.hw:USB" PlaybackPriority 1000 } } } ```
Some OS info it it helps:
Linux distribution: NixOS Kernel: 6.7.7 ALSA version: Advanced Linux Sound Architecture Driver Version k6.7.7 Pulseaudio version: 15.0.0 Pipewire version: 1.0.3
Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/398 Repository URL: https://github.com/alsa-project/alsa-ucm-conf