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8,634 Views
Registered: ‎04-14-2014

PCIe IP core

my device zynq 7000,

configure PCIe core type : root complex,

when I insert RAID card (as endpoint),pl_ltssm_state = '04,RXSTATUS = 000 ,I want to know whether detect the raid card .

 

if Receiver   Detect Failures ,why? How to  solve ?

 

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Scholar
Scholar
8,604 Views
Registered: ‎02-03-2010

Re: PCIe IP core

 

Hi,

 

There could be reset and clock related issues also on the EP side.

 

There could be receiver detection failures on the EP side and LTSSM of EP struck in detect state .

These might be reasons for ElecIdle from EP.

 

Check in that aspect.

 

Regards,

KR

 

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