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LKrup's avatar
LKrup
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7 years ago

PCIe device not detected after programming CVP peripheral core

I have Reflex Attila Arria 10 GX (chip is Engineering Sample) board with simple PCIe test project on which 'lspci' command shows Altera device. I proceed with instructions in ug_a10_cvp_prop.pdf and ...
Nathan_R_Intel's avatar
Nathan_R_Intel
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7 years ago
Hie, Your test does not suggest the issue is related to CvP alone. You tried programming full .sof file via .jic and performing cold reboot; this should show PCIe device detected. You need to debug the PCIe linkfurther. I will suggest to connect your Arria 10 board via JTAG to another PC and monitor the LTSSM movement through Signaltap The first step is to understand which LTSSM state is the link stuck at. Regards, Nathan