On Fri, Dec 4, 2009 at 3:19 AM, Scott Myers <[email protected]> wrote: > but not the network itself. Then just AFTER transmission (not during) > PowerSDR will freeze within 5 seconds. It is fixed by a quick stop/start of > PowerSDR. It is probably a combination of factors, but certainly some wire > length harmonic issue somewhere seems to be the culprit based upon this > evidence.
If the RFI is causing one of the ethernet controllers to fault, it could be that after the fault clears the network stack restarts all the sessions. Windows can get very "chatty" on the network when it is first coming up with lots of broadcasts. I can imagine your networking stack and ethernet driver getting very busy and causing a spike in DPCs. What I just said is pure speculation. You might try repeating the experiment while watching DPCs and which processes get the CPU time. -- 73 de Brian, WB6RQN/J79BPL _______________________________________________ FlexRadio Systems Mailing List [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flex-radio.com/ Homepage: http://www.flex-radio.com/ Message delivered to [email protected]
