[LAD] Support for Steinberg UR22 (Yamaha USB chipset 0499:1509)?

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
From: <cullinan@...>
To: <linux-audio-dev@...>
Date: Saturday, February 23, 2013 - 3:43 pm

Hi, there!

I just got a Steinberg UR22 USB<->Audio / MIDI interface for my
semi-prof. DJ work.
I am working on Linux (only), but wanted to give this new product a chance.
Well, it's basically a nice device but with an Yamaha chipset in it which
seem unfortunately not supported from the latest (3.7.9) linux kernel(s).

My questions are:
- How likely is it to get this device fully supported on linux?
- What needs to be done to get this device fully supported?

I am an electrical engineer and did some linux device driver development
in the past on some DMA stuff, but I am quite new to linux audio.
But I am willing to help somewhere...
I could try to reverse-engineer the USB stuff on Windows with the
usbmon/usbsnoop/libusb things...
But if it's too much work, to get it working, I could also just decide to
send it back to Steinberg and thank them for not supporting Linux with their
products.

The USB information I could get is:
$ aplay -l doesn't list that device

$ lsusb
...
Bus 002 Device 016: ID 0499:1509 Yamaha Corp.
...
(See the more comprehensive $ lsusb -v below...)

Related USB devices are:
0499:1501 Yamaha
0499:1507 Yamaha THR10
0499:1509 Yamaha Steinberg UR22 (what I am talking about)
0499:150c Yamaha THR10C

Related search resuls are:
Getting a Steinberg CI1 USB audio interface to work
http://ubuntuforums.org/showthread.php?t=1696336

Yamaha THR10 amp / USB2.0 audio interface
http://linux-audio.4202.n7.nabble.com/Yamaha-THR10-amp-USB2-0-audio-inte...

Thank you,

Clemens (different one as in last link)

-----8<-----
$ lsusb -v -d 0499:1509

Bus 002 Device 014: ID 0499:1509 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 0x1509
bcdDevice 1.00
iManufacturer 1 Yamaha Corporation
iProduct 2 Steinberg UR22
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 442
bNumInterfaces 5
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 500mA
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 02 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 0x002a 1x 42 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 02 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 0x004e 1x 78 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 02 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 0x0096 1x 150 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 02 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 0x002a 1x 42 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 02 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 0x004e 1x 78 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 02 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 0x0096 1x 150 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: 0x0000
(Bus Powered)

-----8<-----
_______________________________________________
Linux-audio-dev mailing list
Linux-audio-dev@lists.linuxaudio.org
http://lists.linuxaudio.org/listinfo/linux-audio-dev

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
[LAD] Support for Steinberg UR22 (Yamaha USB chipset 0499:15..., , (Sat Feb 23, 3:43 pm)