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Altera_Forum
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12 years ago

Intermittent PCIE LTSSM stuck at Detect Quiet

Hi I had an intermittent issue during power-up or reset. Sometimes it works and the ltssm state is at L0. sometimes it is not working and the ltssm state is stuck at Detect.quiet. Anyone e...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

hi sir,

i followed that table and checked the capacitor values.we are placing 0.1 uf on the tx lines and 0 ohm resistors on the rx lines. but still the same problem.please tell me how to get rid of it.

please send me any guide that have description about ltssm states and the what are the compulsory requirements for ltssm states has to go into the POLLING.CONFIG state.