Subject: Re: [linux-audio-user] edirol um-880 configuration help needed
From: Chris Pickett (chris.pickett_AT_mail.mcgill.ca)
Date: Tue May 18 2004 - 18:20:41 EEST
Clemens Ladisch wrote:
> Chris Pickett wrote:
>
>>I am trying to get my Edirol UM-880 to work with Rosegarden-4.0.9.7 and
>>alsa-1.0.4.
>>
>>/usr/src/linux # grep -i midi .config
>>CONFIG_SND_RAWMIDI=y
>># CONFIG_SND_VIRMIDI is not set
>>CONFIG_USB_MIDI=y
>
>
> CONFIG_USB_MIDI is not the ALSA driver but the old OSS driver.
> You want to use CONFIG_SND_USB_AUDIO instead.
Okay, it was already there, but I removed CONFIG_USB_MIDI this time (I'm
using 'make menuconfig' and it doesn't mention this option being for OSS
only, just FYI).
/usr/src/linux # egrep -i 'midi|snd|audio|usb' .config | grep -v ^#
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=y
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
CONFIG_SND_DEBUG_MEMORY=y
CONFIG_SND_DEBUG_DETECT=y
CONFIG_SND_VX_LIB=y
CONFIG_SND_VIRMIDI=m
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_CS46XX=y
CONFIG_SND_CS46XX_NEW_DSP=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_VXPOCKET=y
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_PRINTER=m
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
Regardless of whether or not CONFIG_SND_USB_AUDIO is a module, I now
only get:
usb 1-1: new full speed USB device using address 2
in /var/log/messages. 'modprobe snd-usb-audio vid=0x0582 pid=0x0015'
doesn't help the situation. 'amidi -l' only shows me my Crystal
SoundFusion card.
I also tried playing with CONFIG_SND_VIRMIDI, and if loaded /
compiled-in, it also shows up in 'amidi -l', but doesn't help the
snd-usb-audio situation (which is what I expected). It doesn't show up
in rosegardensequencer either, but I'm now using 'amidi -l' as the test
since it's faster.
However, lsusb -v gives me:
miumiu /home/chris # lsusb -v
Bus 001 Device 007: ID 0582:0015 Roland Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 Interface
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0582 Roland Corp.
idProduct 0x0015
bcdDevice 1.0a
iManufacturer 1 Roland
iProduct 2 EDIROL UM-880
iSerial 3 ZQ82673
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 339
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 1 Audio
bInterfaceSubClass 3 Non Streaming
bInterfaceProtocol 0
iInterface 0
MIDIStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 321
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 1 Embedded
bJackID 16
iJack 0
[ + 8 more jacks ]
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 2 External
bJackID 32
iJack 0
[ + 8 more jacks ]
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 1 Embedded
bJackID 48
bNrInputPins 1
baSourceID( 0) 32
BaSourcePin( 0) 0
iJack 0
[ + 8 more jacks ]
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 2 External
bJackID 64
bNrInputPins 1
baSourceID( 0) 16
BaSourcePin( 0) 0
iJack 0
[ + 8 more jacks ]
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 1
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 13
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 9
baAssocJackID( 0) 16
baAssocJackID( 1) 17
baAssocJackID( 2) 18
baAssocJackID( 3) 19
baAssocJackID( 4) 20
baAssocJackID( 5) 21
baAssocJackID( 6) 22
baAssocJackID( 7) 23
baAssocJackID( 8) 24
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 1
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 13
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 9
baAssocJackID( 0) 48
baAssocJackID( 1) 49
baAssocJackID( 2) 50
baAssocJackID( 3) 51
baAssocJackID( 4) 52
baAssocJackID( 5) 53
baAssocJackID( 6) 54
baAssocJackID( 7) 55
baAssocJackID( 8) 56
Language IDs: (length=4)
0409 English(US)
Bus 001 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.5-gentoo-r1 uhci_hcd
iProduct 2 Intel Corp. 82371AB/EB/MB PIIX4 USB
iSerial 1 0000:00:07.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 2
bInterval 255
Language IDs: (length=4)
0409 English(US)
which is the same as for the OSS driver, IIRC.
~ # cat /etc/modules.d/alsa
# Alsa 0.9.X kernel modules' configuration file.
# $Header:
/home/cvsroot/gentoo-x86/media-sound/alsa-utils/files/alsa-modules.conf-rc,v
1.1 2003/08/05 21:07:55 johnm Exp $
# ALSA portion
alias char-major-116 snd
# OSS/Free portion
alias char-major-14 soundcore
##
## IMPORTANT:
## You need to customise this section for your specific sound card(s)
## and then run `update-modules' command.
## Read alsa-driver's INSTALL file in /usr/share/doc for more info.
##
## ALSA portion
alias snd-card-0 snd-cs46xx
alias snd-card-1 snd-vxpocket
alias snd-card-2 snd-usb-audio
## OSS/Free portion
alias sound-slot-0 snd-card-0
alias sound-slot-1 snd-card-1
alias sound-slot-2 snd-card-2
##
## OSS/Free portion - card #1
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
## OSS/Free portion - card #2
alias sound-service-1-0 snd-mixer-oss
alias sound-service-1-3 snd-pcm-oss
alias sound-service-1-12 snd-pcm-oss
## OSS/Free portion - card #3
alias sound-service-2-0 snd-mixer-oss
alias sound-service-2-3 snd-pcm-oss
alias sound-service-2-12 snd-pcm-oss
alias /dev/mixer snd-mixer-oss
alias /dev/dsp snd-pcm-oss
alias /dev/midi snd-seq-oss
post-install snd-vxpocket /usr/bin/vxloader
# Set this to the correct number of cards.
options snd cards_limit=3
[...]
> The ALSA driver supports both driver modes.
>
> Microsoft's USB Audio driver in operating systems before Windows XP
> didn't support USB MIDI, and Bad Things(TM) would happen if this
> driver was loaded for such a device. Therefore, USB MIDI devices must
> pretend not to be an USB Audio device to prevent Microsoft's driver
> from loading. This is the whole difference between the "Edirol" and
> "generic" driver modes.
Talk about confusing/misleading advertising/literature! Thanks for the
clarification.
Chris
This archive was generated by hypermail 2b28 : Tue May 18 2004 - 18:15:10 EEST