!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Wed Dec 18 21:24:53 UTC 2019


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

Ubuntu 18.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.3 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=bionic


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

Manufacturer:      QEMU
Product Name:      Standard PC (Q35   ICH9, 2009)
Product Version:   pc-q35-4.1
Firmware Version:  rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org


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

Kernel release:    4.15.0-72-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.15.0-72-generic
Library version:    1.1.3
Utilities version:  1.1.3


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

snd_usb_audio


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

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


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

 1 [Device         ]: USB-Audio - USB Audio Device
                      GeneralPlus USB Audio Device at usb-0000:07:1b.0-1, full speed


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

00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------

00:1b.0 0403: 8086:293e (rev 03)
	Subsystem: 1af4:1100


!!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
	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 : -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
	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)
	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=0x1b3f2008, ctrlif=0, ctlerr=0
Card: GeneralPlus USB Audio Device at usb-0000:07:1b.0-1, full speed
  Unit: 5
    Control: name="Auto Gain Control", index=0
    Info: id=5, control=7, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 5
    Control: name="Mic Capture Volume", index=0
    Info: id=5, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-3072, max=8448, dBmin=-1200, dBmax=3300
  Unit: 5
    Control: name="Mic Capture Switch", index=0
    Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 6
    Control: name="Speaker Playback Volume", index=0
    Info: id=6, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-11520, max=0, dBmin=-4500, dBmax=0
  Unit: 6
    Control: name="Speaker Playback Switch", index=0
    Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 7
    Control: name="Mic Playback Volume", index=0
    Info: id=7, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-3072, max=2304, dBmin=-1200, dBmax=900
  Unit: 7
    Control: name="Mic Playback Switch", index=0
    Info: id=7, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--


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

crw-rw---- 1 root audio 116,  2 Dec 18 01:26 /dev/snd/controlC1
crw-rw---- 1 root audio 116,  4 Dec 18 02:42 /dev/snd/pcmC1D0c
crw-rw---- 1 root audio 116,  3 Dec 18 02:46 /dev/snd/pcmC1D0p
crw-rw---- 1 root audio 116,  1 Dec 18 01:26 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Dec 18 01:26 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Dec 18 01:26 .
drwxr-xr-x 4 root root 180 Dec 18 01:26 ..
lrwxrwxrwx 1 root root  12 Dec 18 01:26 usb-GeneralPlus_USB_Audio_Device-00 -> ../controlC1

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Dec 18 01:26 .
drwxr-xr-x 4 root root 180 Dec 18 01:26 ..
lrwxrwxrwx 1 root root  12 Dec 18 01:26 pci-0000:07:1b.0-usb-0:1:1.0 -> ../controlC1


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card 1 [Device]

Card hw:1 'Device'/'GeneralPlus USB Audio Device at usb-0000:07:1b.0-1, full speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB1b3f:2008'
  Controls      : 9
  Simple ctrls  : 3
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 30
  Mono:
  Front Left: Playback 24 [80%] [-9.00dB] [on]
  Front Right: Playback 24 [80%] [-9.00dB] [on]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: Playback 0 - 14 Capture 0 - 30
  Mono: Playback 1 [7%] [-10.50dB] [off] Capture 25 [83%] [25.50dB] [on]
Simple mixer control 'Auto Gain Control',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]


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

--startcollapse--
state.Device {
	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 2
		comment {
			access read
			type INTEGER
			count 1
			range '0 - 36'
		}
	}
	control.3 {
		iface MIXER
		name 'Mic Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'Mic Playback Volume'
		value 1
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 14'
			dbmin -1200
			dbmax 900
			dbvalue.0 -1050
		}
	}
	control.5 {
		iface MIXER
		name 'Speaker Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface MIXER
		name 'Speaker Playback Volume'
		value.0 24
		value.1 24
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 30'
			dbmin -4500
			dbmax 0
			dbvalue.0 -900
			dbvalue.1 -900
		}
	}
	control.7 {
		iface MIXER
		name 'Mic Capture Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.8 {
		iface MIXER
		name 'Mic Capture Volume'
		value 25
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 30'
			dbmin -1200
			dbmax 3300
			dbvalue.0 2550
		}
	}
	control.9 {
		iface MIXER
		name 'Auto Gain Control'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


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

Module
input_leds
serio_raw
snd_usb_audio
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
snd_hda_intel
snd_hda_codec
snd_hda_core
snd_hwdep
joydev
snd_pcm
snd_timer
snd
lpc_ich
soundcore
shpchp
qemu_fw_cfg
mac_hid
sch_fq_codel
ib_iser
rdma_cm
iw_cm
ib_cm
ib_core
iscsi_tcp
libiscsi_tcp
libiscsi
scsi_transport_iscsi
ip_tables
x_tables
autofs4
btrfs
zstd_compress
raid10
raid456
async_raid6_recov
async_memcpy
async_pq
async_xor
async_tx
xor
raid6_pq
libcrc32c
raid1
raid0
multipath
linear
hid_generic
usbhid
hid
psmouse
ahci
libahci
virtio_net
virtio_scsi


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

[    0.132061] ACPI: Added _OSI(Linux-Dell-Video)
[    0.132063] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.132064] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    8.350565] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    8.392960] snd_hda_intel 0000:00:1b.0: no codecs found!
[    8.450432] usbcore: registered new interface driver snd-usb-audio
[    9.692890] new mount options do not match the existing superblock, will be ignored