[uaudio] M-Audio Fast Track Ultra is not recognized, where to start ?

[Olivier Smedts]

Hello,

2011/6/14 Hans Petter Selasky <hselasky at c2i.net>:
> Hi,
>
> Try to enable uaudio debugging before plugging in the device:
>
> sysctl hw.usb.uaudio.debug=15

Thanks for the suggestion (and all your work on the usb stack BTW).
After turning on debugging on uaudio and ehci :
Jun 15 00:09:10 q kernel: ehci_root_intr: port 1 changed
Jun 15 00:09:10 q kernel: ehci_set_hw_power:
Jun 15 00:09:11 q kernel: ehci_roothub_exec: ehci after reset, status=0x00001005
Jun 15 00:09:11 q kernel: ehci_roothub_exec: ehci port 1 reset, status
= 0x00001005
Jun 15 00:09:11 q root: Unknown USB device: vendor 0x0763 product
0x2080 bus uhub7
Jun 15 00:09:11 q kernel: ehci_set_hw_power:
Jun 15 00:09:11 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:11 q kernel: ugen7.3: <M-Audio> at usbus7
Jun 15 00:09:11 q kernel: uaudio0: <Fast Track Ultra> on usbus7
Jun 15 00:09:11 q kernel: uaudio_mixer_fill_info: invalid Audio Control header
Jun 15 00:09:11 q kernel: uaudio_attach: audio rev 0.00
Jun 15 00:09:11 q kernel: uaudio_attach: 0 mixer controls
Jun 15 00:09:11 q kernel: uaudio0: No playback!
Jun 15 00:09:11 q kernel: uaudio0: No recording!
Jun 15 00:09:11 q kernel: umidi_bulk_read_callback: start
Jun 15 00:09:11 q kernel: uaudio0: MIDI sequencer
Jun 15 00:09:11 q kernel: ehci_set_hw_power:
Jun 15 00:09:11 q kernel: uaudio_attach: doing child attach
Jun 15 00:09:11 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:11 q kernel: pcm4: <USB audio> on uaudio0
Jun 15 00:09:11 q kernel: uaudio_attach_sub: emulating master volume
Jun 15 00:09:11 q kernel: uaudio_mixer_init_sub:
Jun 15 00:09:11 q root: Unknown USB device: vendor 0x0763 product
0x2080 bus uhub7
Jun 15 00:09:11 q kernel: ehci_set_hw_power:
Jun 15 00:09:11 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:14 q kernel: ehci_set_hw_power:
Jun 15 00:09:14 q kernel: ehci_set_hw_power:
Jun 15 00:09:14 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:18 q kernel: ehci_set_hw_power:
Jun 15 00:09:18 q kernel: ehci_set_hw_power:
Jun 15 00:09:18 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:22 q kernel: ehci_set_hw_power:
Jun 15 00:09:22 q kernel: ehci_set_hw_power:
Jun 15 00:09:22 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:26 q kernel: ehci_set_hw_power:
Jun 15 00:09:26 q kernel: ehci_set_hw_power:
Jun 15 00:09:26 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:27 q kernel: ehci_root_intr: port 1 changed
Jun 15 00:09:27 q kernel: ehci_set_hw_power:
Jun 15 00:09:27 q kernel: umidi_bulk_read_callback: error=USB_ERR_STALLED
Jun 15 00:09:27 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:27 q kernel: ehci_set_hw_power:
Jun 15 00:09:27 q kernel: ugen7.3: <M-Audio> at usbus7 (disconnected)
Jun 15 00:09:27 q kernel: ehci_set_hw_power: Async is active
Jun 15 00:09:27 q kernel: uaudio0: at uhub7, port 1, addr 3 (disconnected)
Jun 15 00:09:27 q kernel: uaudio_mixer_uninit_sub:
Jun 15 00:09:27 q kernel: pcm4: detached
Jun 15 00:09:27 q kernel: umidi_bulk_read_callback: error=USB_ERR_CANCELLED
Jun 15 00:09:28 q kernel: ehci_set_hw_power:

The last errors are here because I turned off the device. I think
"uaudio_mixer_fill_info: invalid Audio Control header" is interesting.
Any way to dump this ?

-- 
Olivier Smedts                                                 _
                                        ASCII ribbon campaign ( )
e-mail: olivier at gid0.org        - against HTML email & vCards  X
www: http://www.gid0.org    - against proprietary attachments / \

  "Il y a seulement 10 sortes de gens dans le monde :
  ceux qui comprennent le binaire,
  et ceux qui ne le comprennent pas."