Message ID | 1394388767-23658-1-git-send-email-cyrus@bobobeach.com (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
At Sun, 9 Mar 2014 11:12:47 -0700, Cyrus Harmon wrote: > > Signed-off-by: Cyrus Harmon <cyrus@bobobeach.com> Could you give more words about the patch? Why the patch is needed, and what the patch provides? (e.g. does it support the all features of the device?) thanks, Takashi > --- > sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h > index f652b10..987ca01 100644 > --- a/sound/usb/quirks-table.h > +++ b/sound/usb/quirks-table.h > @@ -436,6 +436,36 @@ YAMAHA_DEVICE(0x105d, NULL), > } > } > }, > +{ > + USB_DEVICE(0x0499, 0x150e), > + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { > + /* .vendor_name = "Yamaha", */ > + /* .product_name = "Steinberg UR44", */ > + .ifnum = QUIRK_ANY_INTERFACE, > + .type = QUIRK_COMPOSITE, > + .data = (const struct snd_usb_audio_quirk[]) { > + { > + .ifnum = 1, > + .type = QUIRK_AUDIO_STANDARD_INTERFACE > + }, > + { > + .ifnum = 2, > + .type = QUIRK_AUDIO_STANDARD_INTERFACE > + }, > + { > + .ifnum = 3, > + .type = QUIRK_MIDI_YAMAHA > + }, > + { > + .ifnum = 4, > + .type = QUIRK_IGNORE_INTERFACE > + }, > + { > + .ifnum = -1 > + } > + } > + } > +}, > YAMAHA_DEVICE(0x2000, "DGP-7"), > YAMAHA_DEVICE(0x2001, "DGP-5"), > YAMAHA_DEVICE(0x2002, NULL), > -- > 1.8.3.2 >
Cyrus Harmon wrote: > Signed-off-by: Cyrus Harmon <cyrus@bobobeach.com> > --- > sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) What kernel version did you test this patch with? Regards, Clemens > > diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h > index f652b10..987ca01 100644 > --- a/sound/usb/quirks-table.h > +++ b/sound/usb/quirks-table.h > @@ -436,6 +436,36 @@ YAMAHA_DEVICE(0x105d, NULL), > } > } > }, > +{ > + USB_DEVICE(0x0499, 0x150e), > + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { > + /* .vendor_name = "Yamaha", */ > + /* .product_name = "Steinberg UR44", */ > + .ifnum = QUIRK_ANY_INTERFACE, > + .type = QUIRK_COMPOSITE, > + .data = (const struct snd_usb_audio_quirk[]) { > + { > + .ifnum = 1, > + .type = QUIRK_AUDIO_STANDARD_INTERFACE > + }, > + { > + .ifnum = 2, > + .type = QUIRK_AUDIO_STANDARD_INTERFACE > + }, > + { > + .ifnum = 3, > + .type = QUIRK_MIDI_YAMAHA > + }, > + { > + .ifnum = 4, > + .type = QUIRK_IGNORE_INTERFACE > + }, > + { > + .ifnum = -1 > + } > + } > + } > +}, > YAMAHA_DEVICE(0x2000, "DGP-7"), > YAMAHA_DEVICE(0x2001, "DGP-5"), > YAMAHA_DEVICE(0x2002, NULL), >
The attached patch provides support for the Steinberg UR44 USB Audio Interface. It’s nothing more than Clemens’ patch to support the UR22 (http://linuxaudio.org/mailarchive/lad/2013/2/23/197831), with the device ID modified for the UR44. The patch was tested with kernel versions 3.12.11 and 3.12.12 and I have primarily used it with a PREEMPT RT-patched 3.12.12-rt kernel. I would imagine there are additional features of this audio interface that aren’t supported by the patch, but basic recording and playback seems to work. I should note that on one of the systems that I used to test the patch I was never able to achieve xrun-free JACK performance at -p256 -n3 as I would invariably see xruns roughly once every minute. But this is a new box (Intel haswell NUC) and it seems there are many possible sources of the unacceptable latency. The good news is that an older i3 box, the performance was much better. Still, at some point it would be nice to understand if the problem lies in 1) the device, 2) the ALSA drivers, 3) the USB drivers, 4) IRQ handling, 5) CPU-specific features (power saving modes, SMIs, etc…) or 6) somewhere else. In the meantime, the patch at least makes the kernel recognize and talk to the UR44. Thanks in advance for any comments/suggestions on the patch. Cyrus On Mar 10, 2014, at 5:07 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > Cyrus Harmon wrote: >> Signed-off-by: Cyrus Harmon <cyrus@bobobeach.com> >> --- >> sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++ >> 1 file changed, 30 insertions(+) > > What kernel version did you test this patch with? > > > Regards, > Clemens > >> >> diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h >> index f652b10..987ca01 100644 >> --- a/sound/usb/quirks-table.h >> +++ b/sound/usb/quirks-table.h >> @@ -436,6 +436,36 @@ YAMAHA_DEVICE(0x105d, NULL), >> } >> } >> }, >> +{ >> + USB_DEVICE(0x0499, 0x150e), >> + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { >> + /* .vendor_name = "Yamaha", */ >> + /* .product_name = "Steinberg UR44", */ >> + .ifnum = QUIRK_ANY_INTERFACE, >> + .type = QUIRK_COMPOSITE, >> + .data = (const struct snd_usb_audio_quirk[]) { >> + { >> + .ifnum = 1, >> + .type = QUIRK_AUDIO_STANDARD_INTERFACE >> + }, >> + { >> + .ifnum = 2, >> + .type = QUIRK_AUDIO_STANDARD_INTERFACE >> + }, >> + { >> + .ifnum = 3, >> + .type = QUIRK_MIDI_YAMAHA >> + }, >> + { >> + .ifnum = 4, >> + .type = QUIRK_IGNORE_INTERFACE >> + }, >> + { >> + .ifnum = -1 >> + } >> + } >> + } >> +}, >> YAMAHA_DEVICE(0x2000, "DGP-7"), >> YAMAHA_DEVICE(0x2001, "DGP-5"), >> YAMAHA_DEVICE(0x2002, NULL), >> > >
At Mon, 10 Mar 2014 08:26:15 -0700, Cyrus Harmon wrote: > > > The attached patch provides support for the Steinberg UR44 USB Audio Interface. It’s nothing more than Clemens’ patch to support the UR22 (http://linuxaudio.org/mailarchive/lad/2013/2/23/197831), with the device ID modified for the UR44. The patch was tested with kernel versions 3.12.11 and 3.12.12 and I have primarily used it with a PREEMPT RT-patched 3.12.12-rt kernel. I would imagine there are additional features of this audio interface that aren’t supported by the patch, but basic recording and playback seems to work. > > I should note that on one of the systems that I used to test the patch I was never able to achieve xrun-free JACK performance at -p256 -n3 as I would invariably see xruns roughly once every minute. But this is a new box (Intel haswell NUC) and it seems there are many possible sources of the unacceptable latency. The good news is that an older i3 box, the performance was much better. Still, at some point it would be nice to understand if the problem lies in 1) the device, 2) the ALSA drivers, 3) the USB drivers, 4) IRQ handling, 5) CPU-specific features (power saving modes, SMIs, etc…) or 6) somewhere else. In the meantime, the patch at least makes the kernel recognize and talk to the UR44. > > Thanks in advance for any comments/suggestions on the patch. Could you resubmit the patch with these comments (concisely) in changelog? Takashi > > Cyrus > > On Mar 10, 2014, at 5:07 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > > > Cyrus Harmon wrote: > >> Signed-off-by: Cyrus Harmon <cyrus@bobobeach.com> > >> --- > >> sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++ > >> 1 file changed, 30 insertions(+) > > > > What kernel version did you test this patch with? > > > > > > Regards, > > Clemens > > > >> > >> diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h > >> index f652b10..987ca01 100644 > >> --- a/sound/usb/quirks-table.h > >> +++ b/sound/usb/quirks-table.h > >> @@ -436,6 +436,36 @@ YAMAHA_DEVICE(0x105d, NULL), > >> } > >> } > >> }, > >> +{ > >> + USB_DEVICE(0x0499, 0x150e), > >> + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { > >> + /* .vendor_name = "Yamaha", */ > >> + /* .product_name = "Steinberg UR44", */ > >> + .ifnum = QUIRK_ANY_INTERFACE, > >> + .type = QUIRK_COMPOSITE, > >> + .data = (const struct snd_usb_audio_quirk[]) { > >> + { > >> + .ifnum = 1, > >> + .type = QUIRK_AUDIO_STANDARD_INTERFACE > >> + }, > >> + { > >> + .ifnum = 2, > >> + .type = QUIRK_AUDIO_STANDARD_INTERFACE > >> + }, > >> + { > >> + .ifnum = 3, > >> + .type = QUIRK_MIDI_YAMAHA > >> + }, > >> + { > >> + .ifnum = 4, > >> + .type = QUIRK_IGNORE_INTERFACE > >> + }, > >> + { > >> + .ifnum = -1 > >> + } > >> + } > >> + } > >> +}, > >> YAMAHA_DEVICE(0x2000, "DGP-7"), > >> YAMAHA_DEVICE(0x2001, "DGP-5"), > >> YAMAHA_DEVICE(0x2002, NULL), > >> > > > > > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >
Cyrus Harmon wrote: > The attached patch provides support for the Steinberg UR44 USB Audio > Interface. It’s nothing more than Clemens’ patch to support the UR22, > with the device ID modified for the UR44. The patch was tested with > kernel versions 3.12.11 and 3.12.12 and I have primarily used it with > a PREEMPT RT-patched 3.12.12-rt kernel. In theory, kernel 3.11 and later should support this device without a quirk entry. I guess it actually does not? > I should note that on one of the systems that I used to test the patch > I was never able to achieve xrun-free JACK performance at -p256 -n3 as > I would invariably see xruns roughly once every minute. This sounds as if the playback stream needs to be synchronized to the recording stream. What is the output of "lsusb -v" for this device? Regards, Clemens
On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > Cyrus Harmon wrote: >> The attached patch provides support for the Steinberg UR44 USB Audio >> Interface. It’s nothing more than Clemens’ patch to support the UR22, >> with the device ID modified for the UR44. The patch was tested with >> kernel versions 3.12.11 and 3.12.12 and I have primarily used it with >> a PREEMPT RT-patched 3.12.12-rt kernel. > > In theory, kernel 3.11 and later should support this device without > a quirk entry. I guess it actually does not? I had to rebuild an unpatched kernel on this box to convince myself that the stock 3.12.12 (ft-patched) kernel doesn’t recognize this device and, fortunately for my sanity at least, no, the stock kernel doesn’t support this device. > I should note that on one of the systems that I used to test the patch >> I was never able to achieve xrun-free JACK performance at -p256 -n3 as >> I would invariably see xruns roughly once every minute. > > This sounds as if the playback stream needs to be synchronized to the > recording stream. Interesting. I’m not quite sure what that means and why the performance would be different between the two boxes, but if there’s a way to get the latency down, I would be thrilled. > What is the output of "lsusb -v" for this device? Here’s the output of lsusb -v (as seen by my patched kernel): Bus 002 Device 003: ID 0499:150e Yamaha Corp. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 0 bDeviceProtocol 255 bMaxPacketSize0 64 idVendor 0x0499 Yamaha Corp. idProduct 0x150e bcdDevice 2.00 iManufacturer 1 Yamaha Corporation iProduct 2 Steinberg UR44 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 442 bNumInterfaces 5 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 0a 24 01 00 01 34 00 02 01 02 ** UNRECOGNIZED: 0c 24 02 01 01 01 00 02 03 00 00 00 ** UNRECOGNIZED: 09 24 03 02 01 03 00 01 00 ** UNRECOGNIZED: 0c 24 02 03 03 06 00 02 03 00 00 00 ** UNRECOGNIZED: 09 24 03 04 01 01 00 03 00 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 07 24 01 01 01 01 00 ** UNRECOGNIZED: 0e 24 02 01 06 03 18 02 44 ac 00 80 bb 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x07 EP 7 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x007e 1x 126 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 07 24 01 01 01 01 00 ** UNRECOGNIZED: 0e 24 02 01 06 03 18 02 88 58 01 00 77 01 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x07 EP 7 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00ea 1x 234 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 3 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 07 24 01 01 01 01 00 ** UNRECOGNIZED: 0e 24 02 01 06 03 18 02 10 b1 02 00 ee 02 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x07 EP 7 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x01c2 1x 450 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 07 24 01 04 01 01 00 ** UNRECOGNIZED: 0e 24 02 01 06 03 18 02 44 ac 00 80 bb 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x007e 1x 126 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 07 24 01 04 01 01 00 ** UNRECOGNIZED: 0e 24 02 01 06 03 18 02 88 58 01 00 77 01 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00ea 1x 234 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 3 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 07 24 01 04 01 01 00 ** UNRECOGNIZED: 0e 24 02 01 06 03 18 02 10 b1 02 00 ee 02 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x01c2 1x 450 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 3 bInterfaceProtocol 255 iInterface 0 ** UNRECOGNIZED: 07 24 01 00 01 24 00 ** UNRECOGNIZED: 06 24 02 02 01 00 ** UNRECOGNIZED: 09 24 03 02 01 01 01 01 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 ** UNRECOGNIZED: 07 24 01 00 01 24 00 ** UNRECOGNIZED: 06 24 02 02 01 00 ** UNRECOGNIZED: 09 24 03 02 01 01 01 01 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0001 Self Powered Thanks, Cyrus
Cyrus Harmon wrote: > On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >> In theory, kernel 3.11 and later should support this device without >> a quirk entry. I guess it actually does not? > > no, the stock kernel doesn’t support this device. Strange; in theory, the driver should be able to pick up these descriptors. Are there any error messages in the system log when you plug it in or reload the unpatch snd-usb-audio driver? Regards, Clemens
On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > Cyrus Harmon wrote: >> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>> In theory, kernel 3.11 and later should support this device without >>> a quirk entry. I guess it actually does not? >> >> no, the stock kernel doesn’t support this device. > > Strange; in theory, the driver should be able to pick up these > descriptors. > > Are there any error messages in the system log when you plug it in or > reload the unpatch snd-usb-audio driver? Here’s what I get with the unpatched kernel: Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device thanks for taking a look, Cyrus > > > Regards, > Clemens > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > Cyrus Harmon wrote: >> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>> In theory, kernel 3.11 and later should support this device without >>> a quirk entry. I guess it actually does not? >> >> no, the stock kernel doesn’t support this device. > > Strange; in theory, the driver should be able to pick up these > descriptors. > > Are there any error messages in the system log when you plug it in or > reload the unpatch snd-usb-audio driver? Following up on this from last week, here’s the error message I see with an unpatched kernel: Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device Any suggestions for further debugging this? Also, from an earlier message, On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > This sounds as if the playback stream needs to be synchronized to the > recording stream Any pointers on where I might look to figure out how to do this? thanks again, Cyrus
Well, it's 7 months on and I'm still using a patched kernel to access my UR44. Any chance of either seeing my original patch committed, or some suggestions on a more proper fix, if there's something with my original patch? thanks, Cyrus On 03/17/2014 09:29 AM, Cyrus Harmon wrote: > On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >> Cyrus Harmon wrote: >>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>>> In theory, kernel 3.11 and later should support this device without >>>> a quirk entry. I guess it actually does not? >>> no, the stock kernel doesn’t support this device. >> Strange; in theory, the driver should be able to pick up these >> descriptors. >> >> Are there any error messages in the system log when you plug it in or >> reload the unpatch snd-usb-audio driver? > Following up on this from last week, here’s the error message I see with an unpatched kernel: > > Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci > Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e > Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 > Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation > Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 > Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 > Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" > Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device > > Any suggestions for further debugging this? > > Also, from an earlier message, > > On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >> This sounds as if the playback stream needs to be synchronized to the >> recording stream > Any pointers on where I might look to figure out how to do this? > > thanks again, > > Cyrus > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
At Mon, 03 Nov 2014 16:36:58 -0800, Cyrus Harmon wrote: > > > Well, it's 7 months on and I'm still using a patched kernel to access my > UR44. Any chance of either seeing my original patch committed, or some > suggestions on a more proper fix, if there's something with my original > patch? Which kernel version are you testing? Takashi > > thanks, > > Cyrus > > On 03/17/2014 09:29 AM, Cyrus Harmon wrote: > > On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > > > >> Cyrus Harmon wrote: > >>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >>>> In theory, kernel 3.11 and later should support this device without > >>>> a quirk entry. I guess it actually does not? > >>> no, the stock kernel doesn’t support this device. > >> Strange; in theory, the driver should be able to pick up these > >> descriptors. > >> > >> Are there any error messages in the system log when you plug it in or > >> reload the unpatch snd-usb-audio driver? > > Following up on this from last week, here’s the error message I see with an unpatched kernel: > > > > Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci > > Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e > > Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > > Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 > > Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation > > Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 > > Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 > > Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" > > Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device > > > > Any suggestions for further debugging this? > > > > Also, from an earlier message, > > > > On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > > > >> This sounds as if the playback stream needs to be synchronized to the > >> recording stream > > Any pointers on where I might look to figure out how to do this? > > > > thanks again, > > > > Cyrus > > > > _______________________________________________ > > Alsa-devel mailing list > > Alsa-devel@alsa-project.org > > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >
I have used a number of 3.1x kernels. At the moment, I'm writing this from a 3.17.0 kernel that doesn't recognize the UR44 without my patch. thanks, Cyrus On 11/03/2014 10:28 PM, Takashi Iwai wrote: > At Mon, 03 Nov 2014 16:36:58 -0800, > Cyrus Harmon wrote: >> >> Well, it's 7 months on and I'm still using a patched kernel to access my >> UR44. Any chance of either seeing my original patch committed, or some >> suggestions on a more proper fix, if there's something with my original >> patch? > Which kernel version are you testing? > > > Takashi > >> thanks, >> >> Cyrus >> >> On 03/17/2014 09:29 AM, Cyrus Harmon wrote: >>> On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>> >>>> Cyrus Harmon wrote: >>>>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>>>>> In theory, kernel 3.11 and later should support this device without >>>>>> a quirk entry. I guess it actually does not? >>>>> no, the stock kernel doesn’t support this device. >>>> Strange; in theory, the driver should be able to pick up these >>>> descriptors. >>>> >>>> Are there any error messages in the system log when you plug it in or >>>> reload the unpatch snd-usb-audio driver? >>> Following up on this from last week, here’s the error message I see with an unpatched kernel: >>> >>> Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci >>> Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e >>> Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 >>> Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 >>> Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation >>> Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 >>> Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 >>> Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" >>> Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device >>> >>> Any suggestions for further debugging this? >>> >>> Also, from an earlier message, >>> >>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>> >>>> This sounds as if the playback stream needs to be synchronized to the >>>> recording stream >>> Any pointers on where I might look to figure out how to do this? >>> >>> thanks again, >>> >>> Cyrus >>> >>> _______________________________________________ >>> Alsa-devel mailing list >>> Alsa-devel@alsa-project.org >>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@alsa-project.org >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
Cyrus Harmon wrote: > Any chance of either seeing my original patch committed? There are enough other similar quirks, so: Acked-by: Clemens Ladisch <clemens@ladisch.de>
At Tue, 04 Nov 2014 00:55:11 -0800, Cyrus Harmon wrote: > > > I have used a number of 3.1x kernels. At the moment, I'm writing this > from a 3.17.0 kernel that doesn't recognize the UR44 without my patch. OK, could you repost the patch (and put me to Cc) so that I can apply to for-next branch? thanks, Takashi > > thanks, > > Cyrus > > On 11/03/2014 10:28 PM, Takashi Iwai wrote: > > At Mon, 03 Nov 2014 16:36:58 -0800, > > Cyrus Harmon wrote: > >> > >> Well, it's 7 months on and I'm still using a patched kernel to access my > >> UR44. Any chance of either seeing my original patch committed, or some > >> suggestions on a more proper fix, if there's something with my original > >> patch? > > Which kernel version are you testing? > > > > > > Takashi > > > >> thanks, > >> > >> Cyrus > >> > >> On 03/17/2014 09:29 AM, Cyrus Harmon wrote: > >>> On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >>> > >>>> Cyrus Harmon wrote: > >>>>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >>>>>> In theory, kernel 3.11 and later should support this device without > >>>>>> a quirk entry. I guess it actually does not? > >>>>> no, the stock kernel doesn’t support this device. > >>>> Strange; in theory, the driver should be able to pick up these > >>>> descriptors. > >>>> > >>>> Are there any error messages in the system log when you plug it in or > >>>> reload the unpatch snd-usb-audio driver? > >>> Following up on this from last week, here’s the error message I see with an unpatched kernel: > >>> > >>> Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci > >>> Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e > >>> Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > >>> Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 > >>> Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation > >>> Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 > >>> Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 > >>> Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" > >>> Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device > >>> > >>> Any suggestions for further debugging this? > >>> > >>> Also, from an earlier message, > >>> > >>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >>> > >>>> This sounds as if the playback stream needs to be synchronized to the > >>>> recording stream > >>> Any pointers on where I might look to figure out how to do this? > >>> > >>> thanks again, > >>> > >>> Cyrus > >>> > >>> _______________________________________________ > >>> Alsa-devel mailing list > >>> Alsa-devel@alsa-project.org > >>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > >> _______________________________________________ > >> Alsa-devel mailing list > >> Alsa-devel@alsa-project.org > >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > >> > > _______________________________________________ > > Alsa-devel mailing list > > Alsa-devel@alsa-project.org > > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
Hi Takashi, Clemens has sent me another diagnostic/debugging patch to try. Perhaps we should wait to see the results of that before pushing to for-next. If we don't get a deeper understanding of the problem in the next couple of days, I'll send along the original patch. thanks, Cyrus On 11/05/2014 03:14 PM, Takashi Iwai wrote: > At Tue, 04 Nov 2014 00:55:11 -0800, > Cyrus Harmon wrote: >> >> I have used a number of 3.1x kernels. At the moment, I'm writing this >> from a 3.17.0 kernel that doesn't recognize the UR44 without my patch. > OK, could you repost the patch (and put me to Cc) so that I can apply > to for-next branch? > > > thanks, > > Takashi > > >> thanks, >> >> Cyrus >> >> On 11/03/2014 10:28 PM, Takashi Iwai wrote: >>> At Mon, 03 Nov 2014 16:36:58 -0800, >>> Cyrus Harmon wrote: >>>> Well, it's 7 months on and I'm still using a patched kernel to access my >>>> UR44. Any chance of either seeing my original patch committed, or some >>>> suggestions on a more proper fix, if there's something with my original >>>> patch? >>> Which kernel version are you testing? >>> >>> >>> Takashi >>> >>>> thanks, >>>> >>>> Cyrus >>>> >>>> On 03/17/2014 09:29 AM, Cyrus Harmon wrote: >>>>> On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>>>> >>>>>> Cyrus Harmon wrote: >>>>>>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>>>>>>> In theory, kernel 3.11 and later should support this device without >>>>>>>> a quirk entry. I guess it actually does not? >>>>>>> no, the stock kernel doesn’t support this device. >>>>>> Strange; in theory, the driver should be able to pick up these >>>>>> descriptors. >>>>>> >>>>>> Are there any error messages in the system log when you plug it in or >>>>>> reload the unpatch snd-usb-audio driver? >>>>> Following up on this from last week, here’s the error message I see with an unpatched kernel: >>>>> >>>>> Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation >>>>> Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 >>>>> Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 >>>>> Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" >>>>> Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device >>>>> >>>>> Any suggestions for further debugging this? >>>>> >>>>> Also, from an earlier message, >>>>> >>>>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: >>>>> >>>>>> This sounds as if the playback stream needs to be synchronized to the >>>>>> recording stream >>>>> Any pointers on where I might look to figure out how to do this? >>>>> >>>>> thanks again, >>>>> >>>>> Cyrus >>>>> >>>>> _______________________________________________ >>>>> Alsa-devel mailing list >>>>> Alsa-devel@alsa-project.org >>>>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >>>> _______________________________________________ >>>> Alsa-devel mailing list >>>> Alsa-devel@alsa-project.org >>>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >>>> >>> _______________________________________________ >>> Alsa-devel mailing list >>> Alsa-devel@alsa-project.org >>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@alsa-project.org >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
Cyrus, Pass it along, I can try it on the UR22 as well. ~Vlad On Wed, 2014-11-05 at 20:39 -0800, Cyrus Harmon wrote: > Hi Takashi, > > Clemens has sent me another diagnostic/debugging patch to try. Perhaps > we should wait to see the results of that before pushing to for-next. If > we don't get a deeper understanding of the problem in the next couple of > days, I'll send along the original patch. > > thanks, > > Cyrus > > On 11/05/2014 03:14 PM, Takashi Iwai wrote: > > At Tue, 04 Nov 2014 00:55:11 -0800, > > Cyrus Harmon wrote: > >> > >> I have used a number of 3.1x kernels. At the moment, I'm writing this > >> from a 3.17.0 kernel that doesn't recognize the UR44 without my patch. > > OK, could you repost the patch (and put me to Cc) so that I can apply > > to for-next branch? > > > > > > thanks, > > > > Takashi > > > > > >> thanks, > >> > >> Cyrus > >> > >> On 11/03/2014 10:28 PM, Takashi Iwai wrote: > >>> At Mon, 03 Nov 2014 16:36:58 -0800, > >>> Cyrus Harmon wrote: > >>>> Well, it's 7 months on and I'm still using a patched kernel to access my > >>>> UR44. Any chance of either seeing my original patch committed, or some > >>>> suggestions on a more proper fix, if there's something with my original > >>>> patch? > >>> Which kernel version are you testing? > >>> > >>> > >>> Takashi > >>> > >>>> thanks, > >>>> > >>>> Cyrus > >>>> > >>>> On 03/17/2014 09:29 AM, Cyrus Harmon wrote: > >>>>> On Mar 11, 2014, at 1:31 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >>>>> > >>>>>> Cyrus Harmon wrote: > >>>>>>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >>>>>>>> In theory, kernel 3.11 and later should support this device without > >>>>>>>> a quirk entry. I guess it actually does not? > >>>>>>> no, the stock kernel doesn’t support this device. > >>>>>> Strange; in theory, the driver should be able to pick up these > >>>>>> descriptors. > >>>>>> > >>>>>> Are there any error messages in the system log when you plug it in or > >>>>>> reload the unpatch snd-usb-audio driver? > >>>>> Following up on this from last week, here’s the error message I see with an unpatched kernel: > >>>>> > >>>>> Mar 11 02:25:11 cbox kernel: [ 82.426640] usb 2-1.6: new high-speed USB device number 4 using ehci-pci > >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515364] usb 2-1.6: New USB device found, idVendor=0499, idProduct=150e > >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515368] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515370] usb 2-1.6: Product: Steinberg UR44 > >>>>> Mar 11 02:25:12 cbox kernel: [ 82.515372] usb 2-1.6: Manufacturer: Yamaha Corporation > >>>>> Mar 11 02:25:12 cbox kernel: [ 82.518134] snd-usb-audio: probe of 2-1.6:1.0 failed with error -5 > >>>>> Mar 11 02:25:12 cbox kernel: [ 82.523317] snd-usb-audio: probe of 2-1.6:1.1 failed with error -5 > >>>>> Mar 11 02:25:12 cbox mtp-probe: checking bus 2, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6" > >>>>> Mar 11 02:25:12 cbox mtp-probe: bus: 2, device: 4 was not an MTP device > >>>>> > >>>>> Any suggestions for further debugging this? > >>>>> > >>>>> Also, from an earlier message, > >>>>> > >>>>> On Mar 10, 2014, at 8:40 AM, Clemens Ladisch <clemens@ladisch.de> wrote: > >>>>> > >>>>>> This sounds as if the playback stream needs to be synchronized to the > >>>>>> recording stream > >>>>> Any pointers on where I might look to figure out how to do this? > >>>>> > >>>>> thanks again, > >>>>> > >>>>> Cyrus > >>>>> > >>>>> _______________________________________________ > >>>>> Alsa-devel mailing list > >>>>> Alsa-devel@alsa-project.org > >>>>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > >>>> _______________________________________________ > >>>> Alsa-devel mailing list > >>>> Alsa-devel@alsa-project.org > >>>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > >>>> > >>> _______________________________________________ > >>> Alsa-devel mailing list > >>> Alsa-devel@alsa-project.org > >>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > >> _______________________________________________ > >> Alsa-devel mailing list > >> Alsa-devel@alsa-project.org > >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index f652b10..987ca01 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -436,6 +436,36 @@ YAMAHA_DEVICE(0x105d, NULL), } } }, +{ + USB_DEVICE(0x0499, 0x150e), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + /* .vendor_name = "Yamaha", */ + /* .product_name = "Steinberg UR44", */ + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const struct snd_usb_audio_quirk[]) { + { + .ifnum = 1, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 3, + .type = QUIRK_MIDI_YAMAHA + }, + { + .ifnum = 4, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = -1 + } + } + } +}, YAMAHA_DEVICE(0x2000, "DGP-7"), YAMAHA_DEVICE(0x2001, "DGP-5"), YAMAHA_DEVICE(0x2002, NULL),
Signed-off-by: Cyrus Harmon <cyrus@bobobeach.com> --- sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)