[PlanetCCRMA] Turtle Beach USB MIDI cable not recognized in
Jack
David Hill
cardinalrg2@verizon.net
Tue Feb 1 14:52:02 2005
On Tue, 2005-02-01 at 12:21 -0800, Fernando Lopez-Lezcano wrote:
> On Tue, 2005-02-01 at 10:05, David Hill wrote:
> > Hello all,
> >
> > I have been lurking for some time now and seeing as this is my first
> > post I would like to thank all of you for doing such a great job of
> > supporting audio under Linux. In the short time I have been on the list
> > I have learned quite a lot. Kudo's to all! The problem I am having is
> > that the USB MIDI cable is not being seen on my main FC3 box in jack. I
> > can use the cable on my laptop without issue. I have spent several days
> > surfing to try and figure this out to no avail. I am not sure what
> > information will be useful in figuring this out so I will give you what
> > I have so far.
> >
> > Thanks in advance,
> > Dave
> >
> > [root@shock ~]# dmesg | grep -i usb
> > usbcore: registered new driver usbfs
> > usbcore: registered new driver hub
> > usbcore: registered new driver hiddev
> > usbcore: registered new driver usbhid
> > drivers/usb/input/hid-core.c: v2.0:USB HID core driver
> > TANA P0P3 AC97 USB0 USB1 USB2 USB3 USB7 UAR1 SLPB
> > SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
> > ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> > ehci_hcd 0000:00:1d.7: USB 2.0 initialized, EHCI 1.00, driver 26 Oct
> > 2004
> > hub 1-0:1.0: USB hub found
> > USB Universal Host Controller Interface driver v2.2
> > uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> > hub 2-0:1.0: USB hub found
> > uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> > hub 3-0:1.0: USB hub found
> > uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> > hub 4-0:1.0: USB hub found
> > uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> > hub 5-0:1.0: USB hub found
> > usb 5-2: new full speed USB device using uhci_hcd and address 2
> > usbhid: probe of 5-2:1.1 failed with error -5
> > usb-midi: Found MIDISTREAMING on dev 10f5:0003, iface 0
> > usb-midi: Found MIDIStreaming device corresponding to Release 1.00 of
> > spec.
> > usb-midi: Found IN Jack 0x01 EMBEDDED
> > usb-midi: Found IN Jack 0x02 EXTERNAL
> > usb-midi: Found OUT Jack 0x03 EMBEDDED, 1 pins
> > usb-midi: Found OUT Jack 0x04 EXTERNAL, 1 pins
> > usb-midi: fetchString(2)
> > usb-midi: fetchString = 25
>
> The following lines are suspect, looks like that is the usbmidi oss
> kernel module:
>
> > usbmidi: found [ Turtle Beach USB MIDI 1x1 ] (0x10f5:0x0003), attached:
> > usbmidi: /dev/midi00: in (ep:81 cid: 0 bufsiz:64) out (ep:01 cid: 0
> > bufsiz:64)
>
> Again, /dev/midi00 is oss. Which kernel are you booting at this point?
> Anyway, you probably want to disable the usbmidi kernel from loading, if
> it is being loaded (and that seems to be the case) it will monopolize
> the device and then the alsa snd-usb-audio module will not be able to
> use it.
>
> Add "usb-midi" to the list of exceptions in /etc/hotplug/blacklist (that
> is, add one line at the end with "usb-midi" in it).
Problem solved, thanks Fernando. BTW I am running the
2.6.10-2.1.II.rhfc3.ccrmasmp kernel. On a similarly configured laptop
the issue never happened, could this be due to it being a non-smp
kernel? (p-III 1ghz vs. p-IV 2.4ghz)
Dave
>
> That should prevent hotplug from loading the oss module.
>
> -- Fernando
>
> > usbcore: registered new driver midi
> > usbcore: registered new driver snd-usb-audio
> >
> > [root@shock ~]# lsmod
> > Module Size Used by
> > snd_seq 64144 3
> > nvidia 3473692 12
> > realtime 9096 0
> > commoncap 12160 1 realtime
> > nfsd 210080 9
> > exportfs 10112 1 nfsd
> > lockd 68008 2 nfsd
> > parport_pc 31940 1
> > lp 16012 0
> > parport 40008 2 parport_pc,lp
> > autofs4 23300 0
> > sunrpc 149988 19 nfsd,lockd
> > ipt_limit 6400 7
> > iptable_mangle 6656 0
> > ipt_LOG 10752 7
> > ipt_MASQUERADE 7552 0
> > iptable_nat 29860 1 ipt_MASQUERADE
> > ipt_TOS 6400 0
> > ipt_REJECT 11136 0
> > ip_conntrack_irc 75440 0
> > ip_conntrack_ftp 76464 0
> > ipt_state 5760 4
> > ip_conntrack 49476 6
> > ipt_MASQUERADE,iptable_nat,ip_conntrack_irc,ip_conntrack_ftp,ipt_state
> > iptable_filter 7552 1
> > ip_tables 23168 9
> > ipt_limit,iptable_mangle,ipt_LOG,ipt_MASQUERADE,iptable_nat,ipt_TOS,ipt_REJECT,ipt_state,iptable_filter
> > nls_utf8 6016 2
> > ntfs 109680 2
> > video 19332 0
> > button 10384 0
> > battery 13188 0
> > ac 8708 0
> > snd_usb_audio 72256 0
> > snd_usb_lib 17792 1 snd_usb_audio
> > snd_rawmidi 30624 1 snd_usb_lib
> > snd_seq_device 13324 2 snd_seq,snd_rawmidi
> > usb_midi 27780 0
> > uhci_hcd 37008 0
> > ehci_hcd 37380 0
> > hw_random 9364 0
> > i2c_i801 12300 0
> > i2c_core 26368 1 i2c_i801
> > snd_intel8x0 37056 5
> > snd_ac97_codec 78200 1 snd_intel8x0
> > snd_pcm_oss 67232 0
> > snd_mixer_oss 25344 2 snd_pcm_oss
> > snd_pcm 111236 6
> > snd_usb_audio,snd_intel8x0,snd_ac97_codec,snd_pcm_oss
> > snd_timer 32132 2 snd_seq,snd_pcm
> > snd 71812 18
> > snd_seq,snd_usb_audio,snd_usb_lib,snd_rawmidi,snd_seq_device,snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
> > soundcore 13792 3 usb_midi,snd
> > snd_page_alloc 14724 2 snd_intel8x0,snd_pcm
> > e100 39808 0
> > mii 9088 1 e100
> > floppy 63088 0
> > dm_snapshot 22176 0
> > dm_zero 6400 0
> > dm_mirror 27352 2
> > ext3 133640 2
> > jbd 66072 1 ext3
> > dm_mod 64128 6 dm_snapshot,dm_zero,dm_mirror
> > ata_piix 12932 0
> > libata 50180 1 ata_piix
> > sd_mod 22144 0
> > scsi_mod 125312 2 libata,sd_mod
> >
> >
> > _______________________________________________
> > PlanetCCRMA mailing list
> > PlanetCCRMA@ccrma.stanford.edu
> > http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma
>