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Do we must use the GPP_F22 to reset the outside pcie devices in Coffee Lake H platform?

yccamel
Beginner
314 Views

We use i7-9850he and Coffee Lake H platform in our board, but we encounter a question. When we bush the reset button, occasional the cpu 's pcie can not find the pex8624.,when the pcie is Gen2.0 or auto. Our board user the PLTRST# to reset the outside pcie devices, do we must use the GPP_F22 to reset the outside pcie devices according the attachment picture?

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Jocelyn_Intel
Moderator
292 Views

Hello, @yccamel

  

Thank you for posting on the Intel️® communities.  

  

We will move your question to the correct sub-forum, and the team in charge will get back to you soon. 

  

Best regards, 

 

Jocelyn M.  

Intel Customer Support Technician.


CarlosAM_INTEL
Moderator
280 Views

Hello, @yccamel:

 

Thank you for contacting Intel Embedded Community.

 

You need to update your profile to the premier option to help you. You should fill out the form stated on the following website:


https://www.intel.com/content/www/us/en/forms/developer/premier-registration.html 


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Best regards,

@CarlosAM_INTEL.

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