On Sun, 5 Jun 2016, Michał Pecio wrote:
> OK, so I added those printks and I think I know what's going on.
>
> Apparently, ed_schedule failure triggers 'goto fail' and leaves the ed
> in some non-IDLE state so that it never gets added to the list indeed.
>
> The failing EP 0x88 is 1kB isochronous, btw, so it all looks plausible.
Yes, you spotted it. The problem is indeed in ed_schedule().
Try moving the first executable line:
ed->state = ED_OPER;
to the end of the routine, just before the "return 0;". That should
fix the problem.
Alan Stern
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