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wctdm24xxp
2009 Jun 16
2
tdm loosing interrupts and latency
Hi
I have come across a problem, with my tdp410 and soekris board
(basically pc on a chip amd geode cpu).
I am using the box as a firewall/asterisk box. The problem occurs when I
drop ppp and I get dead loop dectiotn going, I seem to lose interrupts
and get lots of messages in syslog from wctdm24xx saying missed
interrupt increasing latency
its out lined here
(http://forums.digium.com/viewtopic.php?p=126997&highlight=&sid=9de59f41f1a93ee8701b28fdd0cf6073)
Seems like the driver (and this is in zaptel & dadhi code), increases
latency by +1 until 30. and then the card seems to not...