Record sound from USB Tablet microphone with ALSA on Gentoo The 2019 Stack Overflow Developer Survey Results Are InSetting up surround sound with optical outTrying to hear audio coming from LINE IN using ALSA on DebianUnderstanding Mixing of sounds in ALSAFocusrite Scarlett on Linux input mapping?How to troubleshoot audio problems / issues in Arch?How do I set the output port on my audio card?No sound through headphones despite pavucontrol (debian stretch)ALSA - Traktor Audio 2 - How to split front and rear stereo channels / How to debug dmixLaptop seems to have more than 2 channels but alsamixer doesn't show themalsa pre-amp volume
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Record sound from USB Tablet microphone with ALSA on Gentoo
The 2019 Stack Overflow Developer Survey Results Are InSetting up surround sound with optical outTrying to hear audio coming from LINE IN using ALSA on DebianUnderstanding Mixing of sounds in ALSAFocusrite Scarlett on Linux input mapping?How to troubleshoot audio problems / issues in Arch?How do I set the output port on my audio card?No sound through headphones despite pavucontrol (debian stretch)ALSA - Traktor Audio 2 - How to split front and rear stereo channels / How to debug dmixLaptop seems to have more than 2 channels but alsamixer doesn't show themalsa pre-amp volume
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;
I fail at recording sound with a tablets microphone that is connected via USB to my Gentoo Linux.
I checked my settings and see tha USB Microphone is detected.
arecord --list-devices
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: AD198x Analog [AD198x Analog]
Subdevices: 0/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
card 1: Device [PrimeSense Device], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Phone [MT65xx Android Phone], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
So i assume
arecord -D hw:2,0 -d 5 test.wav
will get me the recordings, but it yields:
arecord: main:722: audio open error: Device or resource busy
Any idea how to find out what causes this?
Or am I on the wrong track at all?
Do i need a dedicated entry in the asound.conf?
it currently looks like this:
cat /etc/asound.conf
#input device
pcm.AD1989A_inputs
type multi
slaves.a.pcm "hw:PCH,0,0"
slaves.a.channels 2
slaves.b.pcm "hw:PCH,0,1"
slaves.b.channels 2
bindings.0.slave a
bindings.0.channel 0
bindings.1.slave a
bindings.1.channel 1
bindings.2.slave b
bindings.2.channel 0
bindings.3.slave b
bindings.3.channel 1
Maybe the pcm list is also relevant for the solution. So i add it here:
arecord --list-pcms
sysdefault:CARD=PCH
HDA Intel PCH, AD198x Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
Front speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
sysdefault:CARD=Device
PrimeSense Device, USB Audio
Default Audio Device
front:CARD=Device,DEV=0
PrimeSense Device, USB Audio
Front speakers
surround40:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device,DEV=0
PrimeSense Device, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device,DEV=0
PrimeSense Device, USB Audio
IEC958 (S/PDIF) Digital Audio Output
sysdefault:CARD=Phone
MT65xx Android Phone, USB Audio
Default Audio Device
front:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
Front speakers
surround40:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
IEC958 (S/PDIF) Digital Audio Output
gentoo alsa
add a comment |
I fail at recording sound with a tablets microphone that is connected via USB to my Gentoo Linux.
I checked my settings and see tha USB Microphone is detected.
arecord --list-devices
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: AD198x Analog [AD198x Analog]
Subdevices: 0/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
card 1: Device [PrimeSense Device], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Phone [MT65xx Android Phone], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
So i assume
arecord -D hw:2,0 -d 5 test.wav
will get me the recordings, but it yields:
arecord: main:722: audio open error: Device or resource busy
Any idea how to find out what causes this?
Or am I on the wrong track at all?
Do i need a dedicated entry in the asound.conf?
it currently looks like this:
cat /etc/asound.conf
#input device
pcm.AD1989A_inputs
type multi
slaves.a.pcm "hw:PCH,0,0"
slaves.a.channels 2
slaves.b.pcm "hw:PCH,0,1"
slaves.b.channels 2
bindings.0.slave a
bindings.0.channel 0
bindings.1.slave a
bindings.1.channel 1
bindings.2.slave b
bindings.2.channel 0
bindings.3.slave b
bindings.3.channel 1
Maybe the pcm list is also relevant for the solution. So i add it here:
arecord --list-pcms
sysdefault:CARD=PCH
HDA Intel PCH, AD198x Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
Front speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
sysdefault:CARD=Device
PrimeSense Device, USB Audio
Default Audio Device
front:CARD=Device,DEV=0
PrimeSense Device, USB Audio
Front speakers
surround40:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device,DEV=0
PrimeSense Device, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device,DEV=0
PrimeSense Device, USB Audio
IEC958 (S/PDIF) Digital Audio Output
sysdefault:CARD=Phone
MT65xx Android Phone, USB Audio
Default Audio Device
front:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
Front speakers
surround40:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
IEC958 (S/PDIF) Digital Audio Output
gentoo alsa
Some other application is accessing the device; probably PulseAudio.
– CL.
Apr 8 at 10:19
i killed pulseaudio but still the same. any other suggestions what it could be? Or how to find out what process is accessing the device?
– TVK
Apr 8 at 11:35
lsof /dev/snd/*
– CL.
Apr 8 at 12:32
add a comment |
I fail at recording sound with a tablets microphone that is connected via USB to my Gentoo Linux.
I checked my settings and see tha USB Microphone is detected.
arecord --list-devices
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: AD198x Analog [AD198x Analog]
Subdevices: 0/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
card 1: Device [PrimeSense Device], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Phone [MT65xx Android Phone], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
So i assume
arecord -D hw:2,0 -d 5 test.wav
will get me the recordings, but it yields:
arecord: main:722: audio open error: Device or resource busy
Any idea how to find out what causes this?
Or am I on the wrong track at all?
Do i need a dedicated entry in the asound.conf?
it currently looks like this:
cat /etc/asound.conf
#input device
pcm.AD1989A_inputs
type multi
slaves.a.pcm "hw:PCH,0,0"
slaves.a.channels 2
slaves.b.pcm "hw:PCH,0,1"
slaves.b.channels 2
bindings.0.slave a
bindings.0.channel 0
bindings.1.slave a
bindings.1.channel 1
bindings.2.slave b
bindings.2.channel 0
bindings.3.slave b
bindings.3.channel 1
Maybe the pcm list is also relevant for the solution. So i add it here:
arecord --list-pcms
sysdefault:CARD=PCH
HDA Intel PCH, AD198x Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
Front speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
sysdefault:CARD=Device
PrimeSense Device, USB Audio
Default Audio Device
front:CARD=Device,DEV=0
PrimeSense Device, USB Audio
Front speakers
surround40:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device,DEV=0
PrimeSense Device, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device,DEV=0
PrimeSense Device, USB Audio
IEC958 (S/PDIF) Digital Audio Output
sysdefault:CARD=Phone
MT65xx Android Phone, USB Audio
Default Audio Device
front:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
Front speakers
surround40:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
IEC958 (S/PDIF) Digital Audio Output
gentoo alsa
I fail at recording sound with a tablets microphone that is connected via USB to my Gentoo Linux.
I checked my settings and see tha USB Microphone is detected.
arecord --list-devices
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: AD198x Analog [AD198x Analog]
Subdevices: 0/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
card 1: Device [PrimeSense Device], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Phone [MT65xx Android Phone], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
So i assume
arecord -D hw:2,0 -d 5 test.wav
will get me the recordings, but it yields:
arecord: main:722: audio open error: Device or resource busy
Any idea how to find out what causes this?
Or am I on the wrong track at all?
Do i need a dedicated entry in the asound.conf?
it currently looks like this:
cat /etc/asound.conf
#input device
pcm.AD1989A_inputs
type multi
slaves.a.pcm "hw:PCH,0,0"
slaves.a.channels 2
slaves.b.pcm "hw:PCH,0,1"
slaves.b.channels 2
bindings.0.slave a
bindings.0.channel 0
bindings.1.slave a
bindings.1.channel 1
bindings.2.slave b
bindings.2.channel 0
bindings.3.slave b
bindings.3.channel 1
Maybe the pcm list is also relevant for the solution. So i add it here:
arecord --list-pcms
sysdefault:CARD=PCH
HDA Intel PCH, AD198x Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
Front speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, AD198x Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
sysdefault:CARD=Device
PrimeSense Device, USB Audio
Default Audio Device
front:CARD=Device,DEV=0
PrimeSense Device, USB Audio
Front speakers
surround40:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Device,DEV=0
PrimeSense Device, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device,DEV=0
PrimeSense Device, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device,DEV=0
PrimeSense Device, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device,DEV=0
PrimeSense Device, USB Audio
IEC958 (S/PDIF) Digital Audio Output
sysdefault:CARD=Phone
MT65xx Android Phone, USB Audio
Default Audio Device
front:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
Front speakers
surround40:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Phone,DEV=0
MT65xx Android Phone, USB Audio
IEC958 (S/PDIF) Digital Audio Output
gentoo alsa
gentoo alsa
edited Apr 8 at 9:08
Rui F Ribeiro
42k1483142
42k1483142
asked Apr 8 at 9:02
TVKTVK
1063
1063
Some other application is accessing the device; probably PulseAudio.
– CL.
Apr 8 at 10:19
i killed pulseaudio but still the same. any other suggestions what it could be? Or how to find out what process is accessing the device?
– TVK
Apr 8 at 11:35
lsof /dev/snd/*
– CL.
Apr 8 at 12:32
add a comment |
Some other application is accessing the device; probably PulseAudio.
– CL.
Apr 8 at 10:19
i killed pulseaudio but still the same. any other suggestions what it could be? Or how to find out what process is accessing the device?
– TVK
Apr 8 at 11:35
lsof /dev/snd/*
– CL.
Apr 8 at 12:32
Some other application is accessing the device; probably PulseAudio.
– CL.
Apr 8 at 10:19
Some other application is accessing the device; probably PulseAudio.
– CL.
Apr 8 at 10:19
i killed pulseaudio but still the same. any other suggestions what it could be? Or how to find out what process is accessing the device?
– TVK
Apr 8 at 11:35
i killed pulseaudio but still the same. any other suggestions what it could be? Or how to find out what process is accessing the device?
– TVK
Apr 8 at 11:35
lsof /dev/snd/*– CL.
Apr 8 at 12:32
lsof /dev/snd/*– CL.
Apr 8 at 12:32
add a comment |
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Some other application is accessing the device; probably PulseAudio.
– CL.
Apr 8 at 10:19
i killed pulseaudio but still the same. any other suggestions what it could be? Or how to find out what process is accessing the device?
– TVK
Apr 8 at 11:35
lsof /dev/snd/*– CL.
Apr 8 at 12:32