TurboPower Async Professional / Bugs / #102 Multicore CPU causes unreliable comms

#102 Multicore CPU causes unreliable comms

Status: open

Owner: nobody

Labels: Comm (38)

Priority: 5

Updated: 2013-01-13

Created: 2008-11-28

Creator: bigtench

Private: No

My app using Asynch 4.06 exhibits unreliable serial comms on Muticore CPUs. If I set the CPU Affinity to 1 core in Task Manager it works just fine and as it always has done on older single core PCs.

Anybody able to help on this one?

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bigtench - 2008-12-02

4.07 makes no difference either.

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Matthew Bowles - 2008-12-16

I see this issue aswell. though I didn't realise it worked fine on single core machines.

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Matthew Bowles - 2008-12-16

just to confirm the findings of the original poster - I can also set CPU affinity to one of my cores and everything works much more reliably.
this is a good tip for those struggling with their AsyncPro powered projects until it is resolved.

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bigtench - 2009-01-07

Following the advice in this thread fixed my issue:
https://sourceforge.net/forum/forum.php?thread_id=2513792&forum_id=241883

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Multicore CPU causes unreliable comms

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#102 Multicore CPU causes unreliable comms

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