> More of you should run this test.

I have run your test and Vic's test literally hundreds of times
with absolutely no "hang."

73,

   ... Joe, W4TV


On 2014-12-29 4:40 PM, Mike K2MK wrote:
I also have just proved conclusively that it has nothing to do with RF and
nothing to do with a PC application. I tested the P3 with SVGA with my K3 in
test mode on 15 meter CW. Using the internal keyer and my paddle with QSK
turned on I sent the letter K at 25 WPM and paused. After 5 repeats the P3
hung up for about 1 second. Continuing I sent the letter K about 10 times
and the P3 hung on the 10th repeat for about 2 seconds.

This is a true problem. More of you should run this test.

73,
Mike K2MK


Vic Rosenthal 4X6GP/K2VCO wrote
Right, but I conclusively proved that this is not the (only?) cause by
reproducing the bug without any applications running on my computer that
access the K3.

On 29 Dec 2014 22:58, Joe Subich, W4TV wrote:

It only happens here when the logging program (N1MM+) is active,
which suggests it is related to traffic on the RS232 link - perhaps
some kind of data collision which is being resolved by timeouts.

N1MM Logger (both Classic and Plus) is extremely aggressive in its
polling - something like 7 or 9 "GET" items - including FA; FB; and IF;
all at once every 300 ms. Add a second polling source - e.g. the P3 -
and the chance of collision, timeout, and/or buffer overflow gets
fairly substantial rather quickly.

73,

    ... Joe, W4TV





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