<div dir="ltr"><div><div>Hello,<br><br></div>I'm trying to get a Behringer FCA610 (connected via USB) to work with PulseAudio on Ubuntu 14.04 (Kernel 3.13). I have already asked for assistance at the alsa-user mailing list a few weeks back, because back then I thought my problems were caused by ALSA. As far as I understand the device works fine with ALSA, but PulseAudio fails to configure the device properly (see the attached output of `pulseaudio -vv`).<br>
<br></div>Here is the dmesg output, showing that the device is detected:<br><div><br>[15217.305729] usb 3-1: new high-speed USB device number 2 using<br>
xhci_hcd<br>
[15217.324934] usb 3-1: New USB device found, idVendor=1397,<br>
idProduct=0003<br>
[15217.324940] usb 3-1: New USB device strings: Mfr=28, Product=29,<br>
SerialNumber=30<br>
[15217.324944] usb 3-1: Product: FCA610<br>
[15217.324947] usb 3-1: Manufacturer: BEHRINGER<br>
[15217.324950] usb 3-1: SerialNumber: 0x156400d040<br>
[15218.722923] usbcore: registered new interface driver snd-usb-audio<br>
<br>Playback of multichannel WAV files with aplay also works:<br>
<br>
$ aplay -D plughw:CARD=FCA610,DEV=0 -c 10 Musik/test-6ch.wav<br>
Playing WAVE 'Musik/test-6ch.wav' : Signed 16 bit Little Endian, Rate<br>
44100 Hz, Channels 6<br>
^CAborted by signal Interrupt..<br><br></div><div>These are the last few lines of `pulseaudio -vv` (as said above see the attachment for complete output):<br><br>E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.<br>
E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="usb-BEHRINGER_FCA610_0x156400d040-00-FCA610" card_name="alsa_card.usb-BEHRINGER_FCA610_0x156400d040-00-FCA610" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1""): initialization failed.<br>
I: [pulseaudio] module-udev-detect.c: Card /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1 (alsa_card.usb-BEHRINGER_FCA610_0x156400d040-00-FCA610) failed to load module.<br>D: [pulseaudio] module-udev-detect.c: /dev/snd/controlC1 is accessible: yes<br>
D: [pulseaudio] module-udev-detect.c: /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1 is busy: no<br>W: [pulseaudio] module-udev-detect.c: Tried to configure /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1 (alsa_card.usb-BEHRINGER_FCA610_0x156400d040-00-FCA610) more often than 5 times in 10s<br>
I: [pulseaudio] client.c: Created 1 "Native client (UNIX socket client)"<br>D: [pulseaudio] protocol-native.c: Protocol version: remote 28, local 28<br>I: [pulseaudio] protocol-native.c: Got credentials: uid=1000 gid=1000 success=1<br>
D: [pulseaudio] protocol-native.c: SHM possible: yes<br>D: [pulseaudio] protocol-native.c: Negotiated SHM: yes<br></div><div><br></div><div>There are also a lot of lines containing SND_PCM_NO_AUTO_FORMAT like:<br><br>D: [pulseaudio] alsa-util.c: Trying plug:surround71:1 with SND_PCM_NO_AUTO_FORMAT ...<br>
<br><br></div><div>I really like to get this device working pulseautio. Any assistance is very much appreciated.<br><br></div><div>Regards, Benjamin<br></div></div>