> The input events stop coming when I have more than four fingers on the
> pad, but they start again if I remove the excess fingers. As if the
> transport layer chokes on messages longer than some value...
Yep, that's it. On my system, something sets the L2CAP MTU to a
whopping 48 bytes, and the code below, from l2cap_core.c,
switch (chan->mode) {
case L2CAP_MODE_BASIC:
/* If socket recv buffers overflows we drop data here
* which is *bad* because L2CAP has to be reliable.
* But we don't have any other choice. L2CAP doesn't
* provide flow control mechanism. */
if (chan->imtu < skb->len)
goto drop;
silently ignores packets larger than that value. Duh.
Henrik
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