Re: First bulk write often doesn't seem to reach device.

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Your statement regarding an even vs an odd number of packets being sent to the 
device prompted me to try something. It indeed does seem to matter whether the 
previous use of the device (before usbfs close/reopen) sent an odd vs an even 
number of bulk writes to the device. Is that really what you meant, though, or 
did you mean, rather, that a bulk write is really a two-packet oeration (like 
preparation stuff followed by actual data)? If the latter, I assume the device 
is counting packets incorrectly or something.

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