On 03/08/2017 12:36 AM, Yuyang Du wrote:
Hi Krzysztof,
On Tue, Mar 07, 2017 at 10:25:31AM +0100, Krzysztof Opasiak wrote:
If it' not some "top secret" device maybe try to send us descriptors
(lsusb -vd VID:PID)?
Pasted at the end. Surprisingly, I don't see isochronous types. Is it
bulk streams?
Descriptors says that it's bulk so now question is if it uses streams or
not. Check your driver or USB traffic.
Cheers,
--
Krzysztof Opasiak
Samsung R&D Institute Poland
Samsung Electronics
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