alsa-project/alsa-lib issue #331 was opened from ri0t:
I don't know if this is the right place to report it, but:
* I do a suspend and resume on my machine * Now, my mixer settings for my M-Audio C400 usb-soundcard are set to output all signals on the first pcm out * alsamixer doesn't reflect the true settings of the mixer, instead it shows the last used (correct, or wanted) settings * Once i touch one of the mixer controls in alsamixer, the settings get set to the correct values (+ that change i did) * This repeats every suspend/resume-cycle
I've observed this on Debian Bullseye and now on NixOS 23.05.
Thanks in advance, even if you point me to a better place to post this.
I can supply more debug info, once i know what you need, but the upload from alsa-info to www.alsa-project.org failed somehow without providing me a url. So, here's some basics: ``` !!Kernel Information !!------------------
Kernel release: #1-NixOS SMP PREEMPT_DYNAMIC Tue May 30 13:03:33 UTC 2023 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes
!!ALSA Version !!------------
Driver version: k6.1.31 Library version: Utilities version: 1.2.9
!!Loaded ALSA modules !!-------------------
snd_hda_intel (card 0) snd_usb_audio (card 1) snd_hda_intel (card 2)
!!Sound Servers on this system !!----------------------------
PipeWire: Installed - Yes (/run/current-system/sw/bin/pipewire) Running - Yes
Jack: Installed - Yes (/run/current-system/sw/bin/jackd) Running - No
Jack2: Installed - Yes (/run/current-system/sw/bin/jackdbus) Running - Yes
!!Soundcards recognised by ALSA !!-----------------------------
0 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xfc080000 irq 119 1 [C400 ]: USB-Audio - Fast Track C400 M-Audio Fast Track C400 at usb-0000:0c:00.3-1, high speed 2 [Generic ]: HDA-Intel - HD-Audio Generic HD-Audio Generic at 0xfcb00000 irq 125
!!USB Stream information !!---------------------- --startcollapse--
M-Audio Fast Track C400 at usb-0000:0c:00.3-1, high speed : USB Audio
Playback: Status: Running Interface = 2 Altset = 1 Packet Size = 162 Momentary freq = 48000 Hz (0x6.0000) Interface 2 Altset 1 Format: S24_3LE Channels: 6 Endpoint: 0x01 (1 OUT) (ADAPTIVE) Rates: 44100, 48000, 88200, 96000 Data packet interval: 125 us Bits: 0 Sync Endpoint: 0x81 (1 IN) Sync EP Interface: 3 Sync EP Altset: 1 Implicit Feedback Mode: Yes
Capture: Status: Stop Interface 3 Altset 1 Format: S24_3LE Channels: 4 Endpoint: 0x81 (1 IN) (ASYNC) Rates: 44100, 48000, 88200, 96000 Data packet interval: 125 us Bits: 0 --endcollapse--
!!Modprobe options (Sound related) !!--------------------------------
snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2
!!Loaded sound module options !!---------------------------
!!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N implicit_fb : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 lowlatency : Y pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) quirk_flags : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
!!USB Mixer information !!--------------------- --startcollapse--
USB Mixer: usb_id=0x07632030, ctrlif=1, ctlerr=0 Card: M-Audio Fast Track C400 at usb-0000:0c:00.3-1, high speed Unit: 64 Control: name="Effect Return 6", index=0 Info: id=64, control=1, cmask=0x400, channels=1, type="S16" Volume: min=46854, max=65403, dBmin=-7297, dBmax=-51 Unit: 64 Control: name="Effect Return 5", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46854, max=65403, dBmin=-7297, dBmax=-51 Unit: 64 Control: name="Effect Return 4", index=0 Info: id=64, control=1, cmask=0x100, channels=1, type="S16" Volume: min=46854, max=65403, dBmin=-7297, dBmax=-51 Unit: 64 Control: name="Effect Return 3", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46854, max=65403, dBmin=-7297, dBmax=-51 Unit: 64 Control: name="Effect Return 2", index=0 Info: id=64, control=1, cmask=0x40, channels=1, type="S16" Volume: min=46854, max=65403, dBmin=-7297, dBmax=-51 Unit: 64 Control: name="Effect Return 1", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46854, max=65403, dBmin=-7297, dBmax=-51 Unit: 64 Control: name="In4-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In4-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In4-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In4-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In4-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In4-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In3-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In3-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In3-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In3-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In3-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In3-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In2-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In2-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In2-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In2-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In2-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In2-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In1-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In1-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In1-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In1-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In1-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="In1-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM6-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM6-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM6-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM6-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM6-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM6-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM5-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM5-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM5-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM5-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM5-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM5-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM4-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM4-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM4-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM4-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM4-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM4-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM3-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM3-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM3-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM3-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM3-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM3-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM2-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM2-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM2-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM2-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM2-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM2-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM1-Out6 Playback Volume", index=0 Info: id=64, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM1-Out5 Playback Volume", index=0 Info: id=64, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM1-Out4 Playback Volume", index=0 Info: id=64, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM1-Out3 Playback Volume", index=0 Info: id=64, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM1-Out2 Playback Volume", index=0 Info: id=64, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM1-Out1 Playback Volume", index=0 Info: id=64, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 64 Control: name="PCM Volume", index=4 Info: id=64, control=10, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="PCM Volume", index=3 Info: id=64, control=8, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="PCM Volume", index=2 Info: id=64, control=7, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="PCM Volume", index=1 Info: id=64, control=6, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="PCM Volume", index=0 Info: id=64, control=5, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="Line Volume", index=3 Info: id=64, control=4, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="Line Volume", index=2 Info: id=64, control=3, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="Line Volume", index=1 Info: id=64, control=2, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 64 Control: name="Line Volume", index=0 Info: id=64, control=1, cmask=0xf, channels=4, type="S16" Volume: min=0, max=0, dBmin=0, dBmax=0 Unit: 66 Control: name="Effect Send AIn4", index=0 Info: id=66, control=1, cmask=0x100, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send AIn3", index=0 Info: id=66, control=1, cmask=0x80, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send AIn2", index=0 Info: id=66, control=1, cmask=0x40, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send AIn1", index=0 Info: id=66, control=1, cmask=0x20, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send DOut6", index=0 Info: id=66, control=1, cmask=0x10, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send DOut5", index=0 Info: id=66, control=1, cmask=0x8, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send DOut4", index=0 Info: id=66, control=1, cmask=0x4, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send DOut3", index=0 Info: id=66, control=1, cmask=0x2, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send DOut2", index=0 Info: id=66, control=1, cmask=0x1, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 66 Control: name="Effect Send DOut1", index=0 Info: id=66, control=1, cmask=0x0, channels=1, type="S16" Volume: min=46587, max=64766, dBmin=-7401, dBmax=-300 Unit: 67 Control: name="Effect Feedback Volume", index=0 Info: id=67, control=5, cmask=0x0, channels=1, type="U8" Volume: min=0, max=255, dBmin=0, dBmax=99 Unit: 67 Control: name="Effect Duration", index=0 Info: id=67, control=4, cmask=0x0, channels=1, type="S16" Volume: min=0, max=65535, dBmin=0, dBmax=0 Unit: 67 Control: name="Effect Volume", index=0 Info: id=67, control=3, cmask=0x0, channels=1, type="U8" Volume: min=0, max=255, dBmin=0, dBmax=99 Unit: 67 Control: name="Effect Program Switch", index=0 Unit: 128 Control: name="PCM Clock Source", index=0 Info: id=128, control=1, cmask=0x0, channels=1, type="U8" Volume: min=1, max=2, dBmin=0, dBmax=0 Unit: 130 Control: name="Clock Source 130 Validity", index=0 Info: id=130, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse--
!!-------Mixer controls for card C400
Card sysdefault:1 'C400'/'M-Audio Fast Track C400 at usb-0000:0c:00.3-1, high speed' Mixer name : 'USB Mixer' Components : 'USB0763:2030' Controls : 91 Simple ctrls : 90 Simple mixer control 'PCM',0 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'PCM Clock Source',0 Capabilities: enum Items: 'Internal' 'SPDIF' Item0: 'Internal' Simple mixer control 'PCM1-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 148 [93%] [-7.92dB] Simple mixer control 'PCM1-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM1-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM1-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM1-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM1-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM2-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM2-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 148 [93%] [-7.92dB] Simple mixer control 'PCM2-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM2-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM2-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM2-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM3-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM3-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM3-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM3-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM3-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM3-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM4-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM4-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM4-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM4-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM4-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM4-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM5-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM5-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM5-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM5-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM5-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM5-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM6-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM6-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM6-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM6-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM6-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM6-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'PCM',1 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'PCM',2 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'PCM',3 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'PCM',4 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'Line',0 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'Line',1 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'Line',2 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'Line',3 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left - Rear Right Capture channels: Front Left - Front Right - Rear Left - Rear Right Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Rear Right: 0 [0%] Simple mixer control 'Effect',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 0 [0%] [0.00dB] Simple mixer control 'Effect Duration',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 285 Mono: 0 [0%] Simple mixer control 'Effect Feedback',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 255 Mono: 0 [0%] Simple mixer control 'Effect Program',0 Capabilities: enum Items: 'Room 1' 'Room 2' 'Room 3' 'Hall 1' 'Hall 2' 'Plate' 'Delay' 'Echo' Item0: 'Room 1' Simple mixer control 'Effect Return 1',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 162 Mono: 0 [0%] Simple mixer control 'Effect Return 2',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 162 Mono: 0 [0%] Simple mixer control 'Effect Return 3',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 162 Mono: 0 [0%] Simple mixer control 'Effect Return 4',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 162 Mono: 0 [0%] Simple mixer control 'Effect Return 5',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 162 Mono: 0 [0%] Simple mixer control 'Effect Return 6',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 162 Mono: 0 [0%] Simple mixer control 'Effect Send AIn1',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send AIn2',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send AIn3',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send AIn4',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send DOut1',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send DOut2',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send DOut3',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send DOut4',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send DOut5',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'Effect Send DOut6',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 159 Mono: 0 [0%] Simple mixer control 'In1-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In1-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In1-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In1-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In1-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In1-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In2-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In2-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In2-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In2-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In2-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In2-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In3-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In3-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In3-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In3-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In3-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In3-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In4-Out1',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In4-Out2',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In4-Out3',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In4-Out4',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In4-Out5',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB] Simple mixer control 'In4-Out6',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 159 Mono: Playback 0 [0%] [-74.01dB]
!!-------Mixer controls for card Generic
Card sysdefault:2 'Generic'/'HD-Audio Generic at 0xfcb00000 irq 125' Mixer name : 'Realtek ALC1220' Components : 'HDA:10ec1220,1458a0c3,00100101' Controls : 47 Simple ctrls : 21 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 87 Mono: Playback 61 [70%] [-19.50dB] [on] Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 87 Mono: Front Left: Playback 87 [100%] [0.00dB] [on] Front Right: Playback 87 [100%] [0.00dB] [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] Simple mixer control 'Front',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 87 Mono: Front Left: Playback 87 [100%] [0.00dB] [on] Front Right: Playback 87 [100%] [0.00dB] [on] Simple mixer control 'Front Mic',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Front Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] Simple mixer control 'Surround',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 87 Mono: Front Left: Playback 87 [100%] [0.00dB] [on] Front Right: Playback 87 [100%] [0.00dB] [on] Simple mixer control 'Center',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 87 Mono: Playback 87 [100%] [0.00dB] [on] Simple mixer control 'LFE',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 87 Mono: Playback 87 [100%] [0.00dB] [on] Simple mixer control 'Line',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Line Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958 Default PCM',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 63 Front Left: Capture 39 [62%] [12.00dB] [on] Front Right: Capture 39 [62%] [12.00dB] [on] Simple mixer control 'Capture',1 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 63 Front Left: Capture 0 [0%] [-17.25dB] [off] Front Right: Capture 0 [0%] [-17.25dB] [off] Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Enabled' Simple mixer control 'Input Source',0 Capabilities: cenum Items: 'Front Mic' 'Rear Mic' 'Line' Item0: 'Front Mic' Simple mixer control 'Input Source',1 Capabilities: cenum Items: 'Front Mic' 'Rear Mic' 'Line' Item0: 'Front Mic' Simple mixer control 'Loopback Mixing',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Disabled' Simple mixer control 'Rear Mic',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Rear Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] ```
Issue URL : https://github.com/alsa-project/alsa-lib/issues/331 Repository URL: https://github.com/alsa-project/alsa-lib