I have a usb soundcard Edirol UA-1EX and a computer with dual boot (windows 10 and Ubuntu 16.10) and I can't make the Ubuntu recognize the usb soundcard.
aplay -l
**** Lista de Dispositivos PLAYBACK Hardware ****
placa 0: SB [HDA ATI SB], dispositivo 0: ALC892 Analog [ALC892 Analog]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0
placa 0: SB [HDA ATI SB], dispositivo 1: ALC892 Digital [ALC892 Digital]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0
placa 1: NVidia [HDA NVidia], dispositivo 3: HDMI 0 [HDMI 0]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0
placa 1: NVidia [HDA NVidia], dispositivo 7: HDMI 1 [HDMI 1]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0
placa 1: NVidia [HDA NVidia], dispositivo 8: HDMI 2 [HDMI 2]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0
placa 1: NVidia [HDA NVidia], dispositivo 9: HDMI 3 [HDMI 3]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0
lspci -v | grep -A7 -i "audio"
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
Subsystem: Gigabyte Technology Co., Ltd SBx00 Azalia (Intel HDA)
Flags: bus master, slow devsel, latency 32, IRQ 16
Memory at fe300000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
--
01:00.1 Audio device: NVIDIA Corporation Device 0fbc (rev a1)
Subsystem: Gigabyte Technology Co., Ltd Device 36d1
Flags: bus master, fast devsel, latency 0, IRQ 32
Memory at fe080000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
My USB is not listed at all! Someone knows what is wrong?
EDIT: I have found the solution here: https://askubuntu.com/a/595178/645228 I move the soundcard from USB 3 to USB 2 and now it works!
