usb Soundcard Focusrite Scarlett 2i4 2 Gen.
Posted: Thu Apr 05, 2018 1:01 pm
Hello,
I have a problem where I don't know what to do, I can't get the sound card Focusrite Scarlett 2i4 2 Gen to run. Everything seems to be configured correctly, I also installed KX Studio in the yard that the card finally makes sounds.
Isusb says:
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 004: ID 1235:8200 Focusrite innovation
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 046d:c404 Logitech, Inc. TrackMan Wheel
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 002: ID 03f0:0024 Hewlett-Packard KU-0316 Keyboard
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
aplay -l says:
List of hardware devices (PLAYBACK) *****
Card 1: Loopback[Loopback], Device 0: Loopback PCM[Loopback PCM]
Sub-devices: 8/8
Sub-device #0: subdevice #0
Subdevice #1: subdevice #1
Sub-device #2: subdevice #2
Sub-device #3: subdevice #3
Sub-device #4: subdevice #4
Sub-device #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
Card 1: Loopback[Loopback], Device 1: Loopback PCM[Loopback PCM]
Sub-devices: 8/8
Sub-device #0: subdevice #0
Subdevice #1: subdevice #1
Sub-device #2: subdevice #2
Sub-device #3: subdevice #3
Sub-device #4: subdevice #4
Sub-device #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
Card 2: USB[Scarlett 2i4 USB], Device 0: USB Audio[USB Audio]
Sub-devices: 0/1
Sub-device #0: subdevice #0
so card is recognized as USB device and also in Alsa, these loop back entries come from the KX Studio configuration .
I can start in KX Studio Jack etc in Qjackctl I can select the sound card, but there is no sound coming out of the speakers or headphones.
Also in Archlinux the same problem, also with my laptop ( Debian). With Windows 7 the sound card works, cable etc. have tried different usb ports , cable etc. as well.
User is in the group Audio
I don't know anymore, maybe one of you has an idea what else I can do?
Thank you
I have a problem where I don't know what to do, I can't get the sound card Focusrite Scarlett 2i4 2 Gen to run. Everything seems to be configured correctly, I also installed KX Studio in the yard that the card finally makes sounds.
Isusb says:
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 004: ID 1235:8200 Focusrite innovation
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 046d:c404 Logitech, Inc. TrackMan Wheel
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 002: ID 03f0:0024 Hewlett-Packard KU-0316 Keyboard
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
aplay -l says:
List of hardware devices (PLAYBACK) *****
Card 1: Loopback[Loopback], Device 0: Loopback PCM[Loopback PCM]
Sub-devices: 8/8
Sub-device #0: subdevice #0
Subdevice #1: subdevice #1
Sub-device #2: subdevice #2
Sub-device #3: subdevice #3
Sub-device #4: subdevice #4
Sub-device #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
Card 1: Loopback[Loopback], Device 1: Loopback PCM[Loopback PCM]
Sub-devices: 8/8
Sub-device #0: subdevice #0
Subdevice #1: subdevice #1
Sub-device #2: subdevice #2
Sub-device #3: subdevice #3
Sub-device #4: subdevice #4
Sub-device #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
Card 2: USB[Scarlett 2i4 USB], Device 0: USB Audio[USB Audio]
Sub-devices: 0/1
Sub-device #0: subdevice #0
so card is recognized as USB device and also in Alsa, these loop back entries come from the KX Studio configuration .
I can start in KX Studio Jack etc in Qjackctl I can select the sound card, but there is no sound coming out of the speakers or headphones.
Also in Archlinux the same problem, also with my laptop ( Debian). With Windows 7 the sound card works, cable etc. have tried different usb ports , cable etc. as well.
User is in the group Audio
I don't know anymore, maybe one of you has an idea what else I can do?
Thank you