17 Nov
2005
17 Nov
'05
10:28 p.m.
Hi.
Despite, as I just wrote on another msg, my Edirol UA-25 worked
flawlessly plug and play with any distribution and kernel I've tried,
I'm having problem getting an UA-20 (for my gf) recognized by alsa and
jack (tried Suse 10.0 and Slackware 10.2, both with kernel 2.6.13).
The interface is recognized in stardard mode (16bit), but before buying
it I read, also on this list if I remember well, that it should be fully
supported (with the ADVANCED DRIVER turned ON, so with 16bit and MIDI
support), like my UA-25.
Please help me, 'cause I bought the UA-20 for my girlfriend, as I'm
trying to convince her to downgrade to linux for her music production,
and she believes I'm a guru. :-)
c.
-
www.cesaremarilungo.com
18 Nov
18 Nov
3:20 a.m.
Cesare Marilungo wrote:
I'm having problem getting an UA-20 (for my gf)
recognized by alsa and
jack (tried Suse 10.0 and Slackware 10.2, both with kernel 2.6.13).
The interface is recognized in stardard mode (16bit), but before buying
it I read, also on this list if I remember well, that it should be fully
supported (with the ADVANCED DRIVER turned ON, so with 16bit and MIDI
support), like my UA-25.
The UA-20 quirk was added over two years ago and should be in your distros.
Please show the output of "lsusb -v". Does it have ID 0582:0025?
Regards,
Clemens
3:46 a.m.
Clemens Ladisch wrote:
Cesare Marilungo wrote:
Yes.
c.
I'm having problem getting an UA-20 (for my
gf) recognized by alsa and
jack (tried Suse 10.0 and Slackware 10.2, both with kernel 2.6.13).
The interface is recognized in stardard mode (16bit), but before buying
it I read, also on this list if I remember well, that it should be fully
supported (with the ADVANCED DRIVER turned ON, so with 16bit and MIDI
support), like my UA-25.
The UA-20 quirk was added over two years ago and should be in your distros.
Please show the output of "lsusb -v". Does it have ID 0582:0025?
Regards,
Clemens
10 p.m.
New subject: [linux-audio-user] Edirol UA-20 not seen by alsa in ADVANCED mode - ADDITIONAL INFO
Still no luck. As I said the id from lsusb is correct.
I'm trying this card on two different PCs both with Slackware 10.2 and a
custom compiled 2.6.13 kernel + Suse 9.3 with its 2.6.11 on my machine.
I also recompiled 2.6.13 without the USB-AUDIO as I read somewhere that
it can conflicts with alsa usb implementation.
qjackctl shows my UA-25 on both. The UA-20 can be seen and used just
with the ADVANCED MODE OFF.
What else should I try?
Thanks in advance,
c.
Clemens Ladisch wrote:
Cesare Marilungo wrote:
I'm having problem getting an UA-20 (for my
gf) recognized by alsa and
jack (tried Suse 10.0 and Slackware 10.2, both with kernel 2.6.13).
The interface is recognized in stardard mode (16bit), but before buying
it I read, also on this list if I remember well, that it should be fully
supported (with the ADVANCED DRIVER turned ON, so with 16bit and MIDI
support), like my UA-25.
The UA-20 quirk was added over two years ago and should be in your distros.
Please show the output of "lsusb -v". Does it have ID 0582:0025?
Regards,
Clemens
11:04 p.m.
New subject: [linux-audio-user] Edirol UA-20 not seen by alsa in ADVANCED mode - ADDITIONAL INFO
This is my lsusb -v output:
Bus 003 Device 002: ID 04b4:aefa Cypress Semiconductor Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x04b4 Cypress Semiconductor Corp.
idProduct 0xaefa
bcdDevice 5.50
iManufacturer 1 ACROX
iProduct 2 Combo Mouse
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Devices
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 bytes 4 three times
bInterval 10
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.00
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 52
Report Descriptor: (length is 52)
Item(Global): Usage Page, data= [ 0x01 ] 1
Generic Desktop Controls
Item(Local ): Usage, data= [ 0x02 ] 2
Mouse
Item(Main ): Collection, data= [ 0x01 ] 1
Application
Item(Local ): Usage, data= [ 0x01 ] 1
Pointer
Item(Main ): Collection, data= [ 0x00 ] 0
Physical
Item(Global): Usage Page, data= [ 0x09 ] 9
Buttons
Item(Local ): Usage Minimum, data= [ 0x01 ] 1
Button 1 (Primary)
Item(Local ): Usage Maximum, data= [ 0x03 ] 3
Button 3 (Tertiary)
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x03 ] 3
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Main ): Input, data= [ 0x02 ] 2
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Global): Report Size, data= [ 0x05 ] 5
Item(Main ): Input, data= [ 0x01 ] 1
Constant Array Absolute No_Wrap Linear
Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Global): Usage Page, data= [ 0x01 ] 1
Generic Desktop Controls
Item(Local ): Usage, data= [ 0x30 ] 48
Direction-X
Item(Local ): Usage, data= [ 0x31 ] 49
Direction-Y
Item(Local ): Usage, data= [ 0x38 ] 56
Wheel
Item(Global): Logical Minimum, data= [ 0x81 ] 129
Item(Global): Logical Maximum, data= [ 0x7f ] 127
Item(Global): Report Size, data= [ 0x08 ] 8
Item(Global): Report Count, data= [ 0x03 ] 3
Item(Main ): Input, data= [ 0x06 ] 6
Data Variable Relative No_Wrap Linear
Preferred_State No_Null_Position
Non_Volatile Bitfield
Item(Main ): End Collection, data=none
Item(Main ): End Collection, data=none
Bus 003 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.13 ohci_hcd
iProduct 2 Silicon Integrated Systems [SiS] USB 1.0
Controller (#3)
iSerial 1 0000:00:03.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 bytes 2 twice
bInterval 255
Bus 002 Device 003: ID 0ea0:2168 Ours Technology, Inc. Transcend
JetFlash 2.0 / Astone USB Drive
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0ea0 Ours Technology, Inc.
idProduct 0x2168 Transcend JetFlash 2.0 / Astone USB Drive
bcdDevice 2.00
iManufacturer 1 USB
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
MaxPower 200mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 bytes 64 once
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 bytes 64 once
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 bytes 2 twice
bInterval 1
Bus 002 Device 002: ID 0a4d:0090 Evolution Electronics, Ltd
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0a4d Evolution Electronics, Ltd
idProduct 0x0090
bcdDevice 1.22
iManufacturer 1 Evolution Electronics Ltd.
iProduct 2 Keystation 49e
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 101
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 3 Audio Class
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 9
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 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 bytes 64 once
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 3
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 bytes 64 once
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 1
MIDIStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 65
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 1 Embedded
bJackID 1
iJack 0
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 0
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
Bus 002 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.13 ohci_hcd
iProduct 2 Silicon Integrated Systems [SiS] USB 1.0
Controller (#2)
iSerial 1 0000:00:03.1
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 bytes 2 twice
bInterval 255
Bus 001 Device 002: ID 0582:0025 Roland Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 0
bDeviceProtocol 255
bMaxPacketSize0 8
idVendor 0x0582 Roland Corp.
idProduct 0x0025
bcdDevice 1.01
iManufacturer 1 Roland
iProduct 2 EDIROL UA-20
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 322
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
MaxPower 170mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 1
bInterfaceProtocol 0
iInterface 0
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
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 9
Transfer Type Isochronous
Synch Type Adaptive
Usage Type Data
wMaxPacketSize 0x0120 bytes 288 once
bInterval 1
bRefresh 0
bSynchAddress 0
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
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0120 bytes 288 once
bInterval 1
bRefresh 0
bSynchAddress 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 3
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 bytes 32 once
bInterval 0
bRefresh 0
bSynchAddress 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 bytes 32 once
bInterval 0
bRefresh 0
bSynchAddress 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 3
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 bytes 32 once
bInterval 0
bRefresh 0
bSynchAddress 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 bytes 32 once
bInterval 1
bRefresh 0
bSynchAddress 0
Bus 001 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.13 ohci_hcd
iProduct 2 Silicon Integrated Systems [SiS] USB 1.0
Controller
iSerial 1 0000:00:03.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 bytes 2 twice
bInterval 255
Cesare Marilungo wrote:
Still no luck. As I said the id from lsusb is
correct.
I'm trying this card on two different PCs both with Slackware 10.2 and
a custom compiled 2.6.13 kernel + Suse 9.3 with its 2.6.11 on my machine.
I also recompiled 2.6.13 without the USB-AUDIO as I read somewhere
that it can conflicts with alsa usb implementation.
qjackctl shows my UA-25 on both. The UA-20 can be seen and used just
with the ADVANCED MODE OFF.
What else should I try?
Thanks in advance,
c.
Clemens Ladisch wrote:
Cesare Marilungo wrote:
I'm having problem getting an UA-20 (for my
gf) recognized by alsa and
jack (tried Suse 10.0 and Slackware 10.2, both with kernel 2.6.13).
The interface is recognized in stardard mode (16bit), but before buying
it I read, also on this list if I remember well, that it should be
fully
supported (with the ADVANCED DRIVER turned ON, so with 16bit and MIDI
support), like my UA-25.
The UA-20 quirk was added over two years ago and should be in your
distros.
Please show the output of "lsusb -v". Does it have ID 0582:0025?
Regards,
Clemens
21 Nov
21 Nov
12:49 p.m.
New subject: [linux-audio-user] Edirol UA-20 not seen by alsa in ADVANCED mode - ADDITIONAL INFO
Cesare Marilungo wrote:
This is my lsusb -v output:
Bus 001 Device 002: ID 0582:0025 Roland Corp.
...
bcdDevice 1.01
...
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 2
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 9
Transfer Type Isochronous
Synch Type Adaptive
Usage Type Data
wMaxPacketSize 0x0120 bytes 288 once
bInterval 1
bRefresh 0
bSynchAddress 0
It seems some moron at Roland made a new revision of this device and left out
the class-specific descriptors that would have told the driver what sample
format to use.
I've changed the driver to use a hard-coded sample format for the UA-20.
This should be on the public CVS servers in a hour or so.
HTH
Clemens
22 Nov
22 Nov
5:39 a.m.
New subject: [linux-audio-user] Edirol UA-20 not seen by alsa in ADVANCED mode - ADDITIONAL INFO
Thank you very much, Clemens.
But what should I get to recompile? Just 'usbquirks.h'? O the whole
usb-audio driver source?
Cesare
Clemens Ladisch wrote:
Cesare Marilungo wrote:
This is my lsusb -v output:
Bus 001 Device 002: ID 0582:0025 Roland Corp.
...
bcdDevice 1.01
...
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 2
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 9
Transfer Type Isochronous
Synch Type Adaptive
Usage Type Data
wMaxPacketSize 0x0120 bytes 288 once
bInterval 1
bRefresh 0
bSynchAddress 0
It seems some moron at Roland made a new revision of this device and left out
the class-specific descriptors that would have told the driver what sample
format to use.
I've changed the driver to use a hard-coded sample format for the UA-20.
This should be on the public CVS servers in a hour or so.
HTH
Clemens
25 Nov
25 Nov
7:20 a.m.
New subject: [linux-audio-user] Edirol UA-20 not seen by alsa in ADVANCED mode - DOESN'T WORK YET
Clemens Ladisch wrote:
(please don't top-post)
Cesare wrote:
Clemens, thank you so far.
I downloaded the last 'usbquirks.h', and swapped it with the file in my
kernel source (2.6.13). Made 'make modules_install'. Rebooted.
Now the card gets listed in qjackctl, but it still doesn't work.
I've tried various jackd configurations but I always get errors (broken
pipe, NT driver). Qjackctl hangs and I need to kill jackd.
Waiting for some suggestion.
c.
www.cesaremarilungo.com
But what should I get to recompile? Just
'usbquirks.h'?
It's the only file that changed.
HTH
Clemens
10:07 a.m.
New subject: [linux-audio-user] Edirol UA-20 not seen by alsa in ADVANCED mode - DOESN'T WORK YET
Clemens Ladisch wrote:
Cesare wrote:
cannot submit datapipe for urb 0, err = -90
c.
I've tried various jackd configurations but I
always get errors (broken
pipe, NT driver).
What is the error code in the system log?
Regards,
Clemens
6747
days inactive
6755
days old
linux-audio-user@lists.linuxaudio.org
11 comments
3 participants
participants (3)
-
Cesare -
Cesare Marilungo
-
Clemens Ladisch