What kernel are you using? I got the rDAC working with kernel 3.13.0. 3.12.6 did not work for me. Try 3.13 or newer.
On 01/02/14 16:46, Vince Ur wrote: > > Hi all, > > DMESG: > 3:1:1: usb_set_interface failed > [ 147.748299] e1000e 0000:01:00.0: Disabling ASPM L0s L1 > [ 147.748466] e1000e 0000:01:00.0: irq 42 for MSI/MSI-X > [ 681.672258] usb 5-1: USB disconnect, device number 2 > [ 693.256080] usb 5-1: new full-speed USB device number 3 using uhci_hcd > [ 693.412282] usb 5-1: New USB device found, idVendor=25c4, idProduct=0003 > [ 693.412292] usb 5-1: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [ 693.412298] usb 5-1: Product: ARCAM USB Audio 1.0 > [ 693.412304] usb 5-1: Manufacturer: ARCAM > [ 693.412309] usb 5-1: SerialNumber: 0000 > > > var/log/messages: > Jan 25 15:33:48 debian kernel: [ 693.256080] usb 5-1: new full-speed > USB device number 3 using uhci_hcd > Jan 25 15:33:48 debian kernel: [ 693.412282] usb 5-1: New USB device > found, idVendor=25c4, idProduct=0003 > Jan 25 15:33:48 debian kernel: [ 693.412292] usb 5-1: New USB device > strings: Mfr=1, Product=2, SerialNumber=3 > Jan 25 15:33:48 debian kernel: [ 693.412298] usb 5-1: Product: ARCAM > USB Audio 1.0 > Jan 25 15:33:48 debian kernel: [ 693.412304] usb 5-1: Manufacturer: ARCAM > Jan 25 15:33:48 debian kernel: [ 693.412309] usb 5-1: SerialNumber: 0000 > Jan 25 15:33:49 debian mtp-probe: checking bus 5, device 3: > "/sys/devices/pci0000:00/0000:00:1d.3/usb5/5-1" > Jan 25 15:33:49 debian mtp-probe: bus: 5, device: 3 was not an MTP device > Jan 25 15:33:52 debian pulseaudio[3924]: [pulseaudio] > module-udev-detect.c: Tried to configure > /devices/pci0000:00/0000:00:1d.3/usb5/5-1/5-1:1.0/sound/card1 > (alsa_card.usb-ARCAM_ARCAM_USB_Audio_1.0_0000-00-A10) more often than 5 > times in 10s > > Uuninstalled pulseaudio because the working cofig does not cnotain it. > Rebooted. > > /var/log/messages > Feb 1 15:27:23 debian kernel: [ 413.980166] usb 5-1: new full-speed > USB device number 2 using uhci_hcd > Feb 1 15:27:23 debian kernel: [ 414.142247] usb 5-1: New USB device > found, idVendor=25c4, idProduct=0003 > Feb 1 15:27:23 debian kernel: [ 414.142257] usb 5-1: New USB device > strings: Mfr=1, Product=2, SerialNumber=3 > Feb 1 15:27:23 debian kernel: [ 414.142263] usb 5-1: Product: ARCAM > USB Audio 1.0 > Feb 1 15:27:23 debian kernel: [ 414.142268] usb 5-1: Manufacturer: ARCAM > Feb 1 15:27:23 debian kernel: [ 414.142273] usb 5-1: SerialNumber: 0000 > Feb 1 15:27:23 debian mtp-probe: checking bus 5, device 2: > "/sys/devices/pci0000:00/0000:00:1d.3/usb5/5-1" > Feb 1 15:27:23 debian mtp-probe: bus: 5, device: 2 was not an MTP device > Feb 1 15:27:24 debian kernel: [ 415.252960] usbcore: registered new > interface driver snd-usb-audio > > Can anyone make any sense of this? > > 2014-01-14 Clemens Ladisch <cladi...@googlemail.com > <mailto:cladi...@googlemail.com>> > > Vince Ur wrote: > > I managed to retrieve the kernel tha makes the rPac work. it's the > > 3.2.0-44 as you can see from aadebug below. Also, below I listed the > > hw parameters from this set up since it seems they cannot be setup by > > the other kernels. > > The "plughw" device and the USB audio driver can automatically convert > hardware parameters; it is likely that the problem is with some other > device initialization that happens when the parameters are set. > > Are there any error messages in the system log (probably > /var/log/messages, or the output of dmesg) when this error happens? > > > Regards, > Clemens > > > > > ------------------------------------------------------------------------------ > WatchGuard Dimension instantly turns raw network data into actionable > security intelligence. It gives you real-time visual feedback on key > security issues and trends. Skip the complicated setup - simply import > a virtual appliance and go from zero to informed in seconds. > http://pubads.g.doubleclick.net/gampad/clk?id=123612991&iu=/4140/ostg.clktrk > > > > _______________________________________________ > Alsa-user mailing list > Alsa-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/alsa-user > ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
