[alsa-devel] How to add a new MIDI device to the usbaudio driver

Kristian Amlie kristian at amlie.name
Tue Aug 23 15:28:04 CEST 2011


On 08/23/11 15:16, Daniel Mack wrote:
> On Tue, Aug 23, 2011 at 3:12 PM, Kristian Amlie <kristian at amlie.name> wrote:
>> Here is the output from one complete run of cu, including connecting,
>> pressing a key once on the instrument and killing cu afterwards:
> ...
> And now once again without killing cu, please. I'm interested in the
> last commands that occur before the device starts working.

Here you go:

[21535.096008] change_speed(): urb_value: 16696, urb_index: 0
[21535.097918] update_mctrl(): urb_value: 771, priv->interface: 0
[21535.099917] change_speed(): urb_value: 49230, urb_index: 0
[21535.103055] change_speed(): urb_value: 49230, urb_index: 0
[21535.106037] change_speed(): urb_value: 49230, urb_index: 0

-- 
Kristian


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