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November 3, 2021 01:06
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MPC Studio 2 USB Descriptor
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| $ lsusb -tv | |
| /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M | |
| ID 1d6b:0002 Linux Foundation 2.0 root hub | |
| |__ Port 3: Dev 8, If 0, Class=Audio, Driver=snd-usb-audio, 480M | |
| ID 09e8:004a AKAI Professional M.I. Corp. | |
| $ lsusb -v -d 09e8:004a | |
| Bus 001 Device 008: ID 09e8:004a AKAI Professional M.I. Corp. MPC Studio | |
| Couldn't open device, some information will be missing | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 2.00 | |
| bDeviceClass 0 | |
| bDeviceSubClass 0 | |
| bDeviceProtocol 0 | |
| bMaxPacketSize0 64 | |
| idVendor 0x09e8 AKAI Professional M.I. Corp. | |
| idProduct 0x004a | |
| bcdDevice 0.00 | |
| iManufacturer 1 | |
| iProduct 2 | |
| iSerial 3 | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 0x0078 | |
| bNumInterfaces 2 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0x80 | |
| (Bus Powered) | |
| MaxPower 500mA | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 0 | |
| bInterfaceClass 1 Audio | |
| bInterfaceSubClass 1 Control Device | |
| bInterfaceProtocol 0 | |
| iInterface 2 | |
| AudioControl Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 1 (HEADER) | |
| bcdADC 1.00 | |
| wTotalLength 0x0009 | |
| bInCollection 1 | |
| baInterfaceNr(0) 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 0 | |
| bNumEndpoints 2 | |
| bInterfaceClass 1 Audio | |
| bInterfaceSubClass 3 MIDI Streaming | |
| bInterfaceProtocol 0 | |
| iInterface 2 | |
| MIDIStreaming Interface Descriptor: | |
| bLength 7 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 1 (HEADER) | |
| bcdADC 1.00 | |
| wTotalLength 0x0054 | |
| MIDIStreaming Interface Descriptor: | |
| bLength 6 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 2 (MIDI_IN_JACK) | |
| bJackType 1 Embedded | |
| bJackID 1 | |
| iJack 4 | |
| MIDIStreaming Interface Descriptor: | |
| bLength 6 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 2 (MIDI_IN_JACK) | |
| bJackType 1 Embedded | |
| bJackID 2 | |
| iJack 5 | |
| MIDIStreaming Interface Descriptor: | |
| bLength 6 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 2 (MIDI_IN_JACK) | |
| bJackType 1 Embedded | |
| bJackID 3 | |
| iJack 6 | |
| MIDIStreaming Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 3 (MIDI_OUT_JACK) | |
| bJackType 1 Embedded | |
| bJackID 4 | |
| bNrInputPins 1 | |
| baSourceID( 0) 1 | |
| BaSourcePin( 0) 1 | |
| iJack 20 | |
| MIDIStreaming Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 3 (MIDI_OUT_JACK) | |
| bJackType 1 Embedded | |
| bJackID 5 | |
| bNrInputPins 1 | |
| baSourceID( 0) 2 | |
| BaSourcePin( 0) 1 | |
| iJack 21 | |
| MIDIStreaming Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 3 (MIDI_OUT_JACK) | |
| bJackType 1 Embedded | |
| bJackID 6 | |
| bNrInputPins 1 | |
| baSourceID( 0) 3 | |
| BaSourcePin( 0) 1 | |
| iJack 22 | |
| Endpoint Descriptor: | |
| bLength 9 | |
| 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 | |
| bRefresh 0 | |
| bSynchAddress 0 | |
| MIDIStreaming Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 37 | |
| bDescriptorSubtype 1 (GENERAL) | |
| bNumEmbMIDIJack 3 | |
| baAssocJackID( 0) 1 | |
| baAssocJackID( 1) 2 | |
| baAssocJackID( 2) 3 | |
| Endpoint Descriptor: | |
| bLength 9 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x81 EP 1 IN | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0200 1x 512 bytes | |
| bInterval 0 | |
| bRefresh 0 | |
| bSynchAddress 0 | |
| MIDIStreaming Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 37 | |
| bDescriptorSubtype 1 (GENERAL) | |
| bNumEmbMIDIJack 3 | |
| baAssocJackID( 0) 4 | |
| baAssocJackID( 1) 5 | |
| baAssocJackID( 2) 6 | |
| ####################################################################################################### | |
| # Via USB 1.1 Hub | |
| ####################################################################################################### | |
| $ lsusb -vt | |
| /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M | |
| ID 1d6b:0002 Linux Foundation 2.0 root hub | |
| |__ Port 3: Dev 6, If 0, Class=Hub, Driver=hub/4p, 12M | |
| ID 03eb:0902 Atmel Corp. 4-Port Hub | |
| |__ Port 4: Dev 7, If 0, Class=Vendor Specific Class, Driver=, 12M | |
| ID 09e8:004a AKAI Professional M.I. Corp. | |
| $ lsusb -v -d 09e8:004a | |
| Bus 001 Device 007: ID 09e8:004a AKAI Professional M.I. Corp. | |
| Couldn't open device, some information will be missing | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 2.00 | |
| bDeviceClass 0 | |
| bDeviceSubClass 0 | |
| bDeviceProtocol 0 | |
| bMaxPacketSize0 64 | |
| idVendor 0x09e8 AKAI Professional M.I. Corp. | |
| idProduct 0x004a | |
| bcdDevice 0.00 | |
| iManufacturer 1 | |
| iProduct 2 | |
| iSerial 3 | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 0x0012 | |
| bNumInterfaces 1 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0x80 | |
| (Bus Powered) | |
| MaxPower 500mA | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 0 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 0 | |
| bInterfaceProtocol 0 | |
| iInterface 0 |
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