!!################################
!!ALSA Information Script v 0.4.65
!!################################

!!Script ran on: Thu Oct 29 17:07:54 UTC 2020


!!Linux Distribution
!!------------------

Gentoo Base System release 2.7 NAME=Gentoo ID=gentoo PRETTY_NAME="Gentoo/Linux" HOME_URL="https://www.gentoo.org/" SUPPORT_URL="https://www.gentoo.org/support/" BUG_REPORT_URL="https://bugs.gentoo.org/"


!!DMI Information
!!---------------

Manufacturer:      System manufacturer
Product Name:      System Product Name
Product Version:   System Version
Firmware Version:  2202   
Board Vendor:      ASUSTeK Computer INC.
Board Name:        Maximus III Formula


!!ACPI Device Status Information
!!---------------

/sys/bus/acpi/devices/ATK0110:00/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0C0C:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:01/status 	 11
/sys/bus/acpi/devices/PNP0C0F:02/status 	 11
/sys/bus/acpi/devices/PNP0C0F:03/status 	 11
/sys/bus/acpi/devices/PNP0C0F:04/status 	 9
/sys/bus/acpi/devices/PNP0C0F:05/status 	 11
/sys/bus/acpi/devices/PNP0C0F:06/status 	 11
/sys/bus/acpi/devices/PNP0C0F:07/status 	 11


!!Kernel Information
!!------------------

Kernel release:    5.8.16-gentoo
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k5.8.16-gentoo
Library version:    1.2.3.2
Utilities version:  1.2.3


!!Loaded ALSA modules
!!-------------------

snd_usb_audio


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [Lync           ]: USB-Audio - Sennheiser BTD 800 USB for Lync
                      Sennheiser Communications Sennheiser BTD 800 USB for Lync at usb-0000:00:1a.0-1


!!PCI Soundcards installed in the system
!!--------------------------------------



!!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
	index : -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
	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)
	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=0x1395002d, ctrlif=0, ctlerr=0
Card: Sennheiser Communications Sennheiser BTD 800 USB for Lync at usb-0000:00:1a.0-1
  Unit: 3
    Control: name="Headset Capture Volume", index=0
    Info: id=3, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-3060, max=0, dBmin=-1195, dBmax=0
  Unit: 3
    Control: name="Headset Capture Switch", index=0
    Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 6
    Control: name="PCM Playback Volume", index=0
    Info: id=6, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-3075, max=3075, dBmin=-1201, dBmax=1201
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw----  1 root audio 116,  4 Oct 29 17:52 /dev/snd/controlC0
crw-rw----  1 root audio 116,  3 Oct 29 17:52 /dev/snd/pcmC0D0c
crw-rw----  1 root audio 116,  2 Oct 29 18:05 /dev/snd/pcmC0D0p
crw-rw----  1 root audio 116, 33 Oct 29 17:29 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Oct 29 17:52 .
drwxr-xr-x 4 root root 160 Oct 29 17:52 ..
lrwxrwxrwx 1 root root  12 Oct 29 17:52 usb-Sennheiser_Communications_Sennheiser_BTD_800_USB_for_Lync_A000870195102462-00 -> ../controlC0

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Oct 29 17:52 .
drwxr-xr-x 4 root root 160 Oct 29 17:52 ..
lrwxrwxrwx 1 root root  12 Oct 29 17:52 pci-0000:00:1a.0-usb-0:1.4:1.0 -> ../controlC0


!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Lync [Sennheiser BTD 800 USB for Lync], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Lync [Sennheiser BTD 800 USB for Lync], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card Lync

Card hw:0 'Lync'/'Sennheiser Communications Sennheiser BTD 800 USB for Lync at usb-0000:00:1a.0-1'
  Mixer name	: 'USB Mixer'
  Components	: 'USB1395:002d'
  Controls      : 6
  Simple ctrls  : 2
Simple mixer control 'PCM',0
  Capabilities: pvolume pvolume-joined
  Playback channels: Mono
  Limits: Playback 0 - 15
  Mono: Playback 0 [0%] [-12.01dB]
Simple mixer control 'Headset',0
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
  Capture channels: Mono
  Limits: Capture 0 - 15
  Mono: Capture 15 [100%] [0.00dB] [on]


!!Alsactl output
!!--------------

--startcollapse--
state.Lync {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name 'Capture Channel Map'
		value 0
		comment {
			access read
			type INTEGER
			count 1
			range '0 - 36'
		}
	}
	control.3 {
		iface MIXER
		name 'Headset Capture Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'Headset Capture Volume'
		value 15
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 15'
			dbmin -1195
			dbmax 0
			dbvalue.0 0
		}
	}
	control.5 {
		iface MIXER
		name 'PCM Playback Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 15'
			dbmin -1201
			dbmax 1201
			dbvalue.0 -1201
		}
	}
	control.6 {
		iface CARD
		name 'Keep Interface'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

cec
drm
drm_kms_helper
fb_sys_fops
i2c_algo_bit
nouveau
snd
snd_hda_codec
snd_hda_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_pcm
snd_rawmidi
snd_seq_device
snd_timer
snd_usb_audio
snd_usbmidi_lib
syscopyarea
sysfillrect
sysimgblt
ttm
vboxdrv
vboxnetadp
vboxnetflt


!!ALSA/HDA dmesg
!!--------------

[    0.274535] ACPI: Added _OSI(Linux-Dell-Video)
[    0.274584] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.274634] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[ 1685.876903] hid-generic 0003:1395:002D.0003: input,hiddev0,hidraw2: USB HID v1.11 Device [Sennheiser Communications Sennheiser BTD 800 USB for Lync] on usb-0000:00:1a.0-1.4/input3
[ 1686.135115] usbcore: registered new interface driver snd-usb-audio
[ 1686.372946] usb 1-1.4: cannot submit urb 0, error -28: not enough bandwidth