On Thu, 2016-11-03 at 11:34 +0100, Ladislav Michl wrote:
> Hi Oliver,
> Device operates normally after reconnect. So it seems you were right,
> there's no handling for EPIPE and EPROTO errors reported to
> acm_read_bulk_callback.
> Following patch fixes it for me, if it looks okay for you, I'll resend it
> properly.
Hi,
I am afraid we cannot just ignore or report -EPIPE.
We need to clear a halt. Maybe your device would work
if there were a delay in communication before the halt
is cleared. I am not sure your patch is the right thing
to do in all cases.
Regards
Oliver
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