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Hi!
I am trying to power up Elkhart Lake x6427FE.
G3 to S5 going ok with SUSn and SUSCLK signal are appearing as it should be. However SLP_S5 did not go high.
After PWRBTN_N go low SLP_S3 and SLP_S4 signals are not going to high as well.
Please advise.
I attached Oscilloscope screenshot
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Hello @KVN,
Thank you for contacting Intel Embedded Community.
Please check the following documents:
Document #730333 - Board Bring Up Debug Cookbook - User Guide
Section 3.5 - List of Common Boot/Hang Issues on Intel Atom®/Client Product
Document #599710 - PDG
Section 29.3 - Platform Power Sequencing Specification
You will need a Premier account in order to get access to the documentation.
Best regards,
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