Re: Question regarding CDC NCM and VNC performance issue

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On 07.12.23 11:03, Francesco Dolcini wrote:
Hello Oliver and Maciej

On Thu, Dec 07, 2023 at 10:41:51AM +0100, Oliver Neukum wrote:

OK, you are using Linux on _both_ sides. Interesting, far from obvious, though.
(Putting Maciej into CC)

One more data point. If the USB host side is Windows and not Linux it
works fine.

That suggests, but does not prove that the issue is on the host side.
Could you post the result of "ethtool -S" after a test run? We should
get statistics on the reasons for transmissions that way.

	Regards
		Oliver





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