Re: USB Audio device syncpipe error

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6275 kson wrote:
> cannot submit syncpipe for urb 0, error -90: internal error

Documentation/usb/error-codes.txt says:
| -EMSGSIZE       (a) endpoint maxpacket size is zero; it is not usable
|                     in the current interface altsetting.
|                 (b) ISO packet is larger than the endpoint maxpacket.
|                 (c) requested data transfer length is invalid: negative
|                     or too large for the host controller.

So, what is the sync packet size?


Regards,
Clemens
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