On 2019-05-01 10:34, O'Connor, Daniel wrote:
I don't have a solid hypothesis for the failures as yes but one thing I'd like
to make sure is that the USB stack is keeping the USB hardware busy with
pending requests - does anyone know if the USB FIFO code does that
automatically?
Only the XHCI driver supports HW based double buffering of BULK transfers.
I suppose you are using BULK. Else you will need to use ISOCHRONOUS
transfers.
--HPS
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