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1.CATERR# ocurs after PROC_PWROK assert and before CPURST#. che power rail , sequence reqirements and clcoks, all are ok.
What kind of hardward issue could cause this symptum?
2.At the same time ,DMI link trainning begins at PROC_PWROK asserting or CPURST# de-asserting?CATERR# Happens
No CATERR# Happens
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- CPU CATERR_N
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Hello @tony_zhao
Thank you for posting on the Intel️® communities.
To have a better understanding of your issue, please provide me with the following:
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Best regards,
Jean O.
Intel Customer Support Technician
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Hello @tony_zhao
I hope you are doing fine.
Were you able to check the previous post?
Let us know if you still need assistance.
Best regards,
Jean O.
Intel Customer Support Technician
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Hello tony_zhao,
I hope you are doing fine.
I have not heard back from you. So we will close this thread. If you need any additional information, submit a new question, as this thread will no longer be monitored.
Best regards.
Jean O.
Intel Customer Support Technician.
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