Re: UVC Gadget Driver shows glitched frames with a Linux host

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Hello all

On 18/05/2023 00:36, Thinh Nguyen wrote:
Redirect "To:" Dan and Laurent.

On Mon, May 15, 2023, Avichal Rakesh wrote:
On Mon, May 15, 2023 at 5:29 PM Avichal Rakesh <arakesh@xxxxxxxxxx> wrote:

TL;DR: Naively queueing up 0-length requests as fast as possible has the
consequence of delaying the entire stream by ~8ms, but does not seem to be
delaying frames individually any more than before. Changing the number of
0-length requests has very little consequence on the stream, but increases
the chances of missed ISOCs.

Dan and Laurent, could you review
https://urldefense.com/v3/__https://lore.kernel.org/20230508231103.1621375-1-arakesh@xxxxxxxxxx/__;!!A4F2R9G_pg!aHKkn_0z8V8kQMsStnCYcrRFoSXGqvGToeGxe7f-xOyZXzDWLOPTi1CfAVHO8PvnGch1LIW5IUNyfwEsYIN5$  when
you get the chance?


I'm sorry - I've not been involved in this thread at all yet which given the length of time it's been going on is extremely remiss. I'll take a look now, and also test it out on the dwc2 platforms I have.


Thanks
Dan


Thank you!
Avi



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