Hi.
I bought and would like to get an eleven rack interface to work. It is a usb gutiar amp emulator/audio interface. It is a avid/digi device that normal uses asio vendor specific drivers.
When I plug it under Linux I get the following:
ls -l /proc/asound/card1 total 0 -r--r--r-- 1 root root 0 2012-03-17 18:57 id -r--r--r-- 1 root root 0 2012-03-17 18:57 midi0 -r--r--r-- 1 root root 0 2012-03-17 18:57 usbbus -r--r--r-- 1 root root 0 2012-03-17 18:57 usbid
lsusb -v for the device returns:
Bus 001 Device 003: ID 0dba:b011 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x0dba idProduct 0xb011 bcdDevice 20.01 iManufacturer 1 Digidesign iProduct 2 Eleven Rack iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 419 bNumInterfaces 5 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 254 Application Specific Interface bInterfaceSubClass 1 Device Firmware Update bInterfaceProtocol 0 iInterface 3 Eleven Rack DFU Device Firmware Upgrade Interface Descriptor: bLength 7 bDescriptorType 33 bmAttributes 1 Will Not Detach Manifestation Intolerant Upload Unsupported Download Supported wDetachTimeout 2000 milliseconds wTransferSize 1032 bytes Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 1 bInterfaceCount 4 bFunctionClass 255 Vendor Specific Class bFunctionSubClass 0 bFunctionProtocol 32 iFunction 2 Eleven Rack Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 32 iInterface 2 Eleven Rack ** UNRECOGNIZED: 09 24 01 00 02 0a ae 00 01 ** UNRECOGNIZED: 11 24 02 00 01 01 00 80 06 00 00 00 00 00 00 00 00 ** UNRECOGNIZED: 0c 24 03 03 01 06 00 40 80 00 00 00 ** UNRECOGNIZED: 11 24 02 02 01 06 00 80 08 00 00 00 00 00 00 00 00 ** UNRECOGNIZED: 0c 24 03 01 01 01 00 41 80 00 00 00 ** UNRECOGNIZED: 10 24 09 20 ff ff 01 00 06 00 00 00 00 00 01 00 ** UNRECOGNIZED: 1a 24 04 40 02 20 02 06 00 00 00 00 00 00 00 00 00 0c 30 c3 0c 30 c3 00 00 00 ** UNRECOGNIZED: 16 24 04 41 01 02 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ** UNRECOGNIZED: 0a 24 0b 80 03 81 82 83 03 00 ** UNRECOGNIZED: 08 24 0a 81 03 03 00 00 ** UNRECOGNIZED: 08 24 0a 82 00 05 00 00 ** UNRECOGNIZED: 08 24 0a 83 00 05 00 00 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 3 MIDI Streaming bInterfaceProtocol 0 iInterface 0 MIDIStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 67 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 1 Embedded bJackID 1 iJack 4 Rig MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 2 External bJackID 2 iJack 0 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 1 Embedded bJackID 3 bNrInputPins 1 baSourceID( 0) 2 BaSourcePin( 0) 1 iJack 4 Rig MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 2 External bJackID 4
bNrInputPins 1 baSourceID( 0) 1 BaSourcePin( 0) 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 1 Embedded bJackID 5 iJack 5 External MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 2 External bJackID 6 iJack 0 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 1 Embedded bJackID 7 bNrInputPins 1 baSourceID( 0) 6 BaSourcePin( 0) 1 iJack 5 External MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 2 External bJackID 8 bNrInputPins 1 baSourceID( 0) 5 BaSourcePin( 0) 1 iJack 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 MIDIStreaming Endpoint Descriptor: bLength 6 bDescriptorType 37 bDescriptorSubtype 1 (GENERAL) bNumEmbMIDIJack 2 baAssocJackID( 0) 1 baAssocJackID( 1) 5 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 MIDIStreaming Endpoint Descriptor: bLength 6 bDescriptorType 37 bDescriptorSubtype 1 (GENERAL) bNumEmbMIDIJack 2 baAssocJackID( 0) 3 baAssocJackID( 1) 7 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 32 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 32 iInterface 0 ** UNRECOGNIZED: 10 24 01 00 00 01 01 00 00 00 06 00 00 00 00 00 ** UNRECOGNIZED: 06 24 02 01 04 20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x01a0 1x 416 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 32 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 32 iInterface 0 ** UNRECOGNIZED: 10 24 01 01 00 01 01 00 00 00 08 00 00 00 00 00 ** UNRECOGNIZED: 06 24 02 01 04 20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 37 Transfer Type Isochronous Synch Type Asynchronous Usage Type Implicit feedback Data wMaxPacketSize 0x01a0 1x 416 bytes bInterval 1 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0001 Self Powered
I am completely new to this, but if someone can point me in the right direction...I would appreciate it, I have just started trying to learn about this and my limited understanding is that it would require some additional coding in the quirks code for the snd-usb-audio driver. How can I determine what the quirks are? Does there exist any documentation or how-tos that I can look for on this? Any help or suggestions are appreciated.
sincerely, David Alexander