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Issue Of legacy interrupt in pcie HARD_IP

Altera_Forum
Honored Contributor II
‎01-04-2015 04:46 PM
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hi,  

we are using altera Pcie hard ip (stratix-4GX). 

We have generated an interrupt using legacy i.e in hard ip we have controlled an interrupt using app_int_req,app_int_ack variables In hard ip. 

we are using Dell 6850 server with linux Os. when we are working with single pcie card our functionality working properly but when we are working with two pcie cards in same server we are getting issue of Non Maskable interrupt and system is going to hang. 

please help us how to handle this issue.
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