topic Re: ADL-S / PCH dose not working after SLP_A in Embedded Intel® Core™ Processors

ADL-S / PCH dose not working after SLP_A

doowonjeong — Thu, 24 Nov 2022 02:42:51 GMT

hello

I am using the ALDER LAKE S platform. (PCH: R680E)

NON-DEEP setting and EC is not used.

The power sequence is all fine, and the SPI also operates for about 500 ms after the voltage is applied.

However, currently my board does not work after SLP_A#.

SLP_S5# is not set to 3.3V.

HW STRAP setting of PCH is as follows.

- MAF (GPP_H12 : LOW )

- Disable ESPI ( GPP_C5 : HIGH)

- VCCSPI : 3.3V ( GPP_H18 : LOW )

- BBS ( GPP_I22 : LOW)

Re: ADL-S / PCH dose not working after SLP_A

CarlosAM_INTEL — Thu, 24 Nov 2022 16:58:47 GMT

Hello, @doowonjeong:

Thank you for contacting Intel Embedded Community.

We sent an email to the address related to this account with information that may help you.

Best regards,

@CarlosAM_INTEL.

Re: ADL-S / PCH dose not working after SLP_A

jlchu0705 — Thu, 24 Aug 2023 03:07:22 GMT

Hello,@CarlosAM_INTEL:

I also experienced the same issue.

Could you email me with information about this issue, too?

Thanks!

Re: ADL-S / PCH dose not working after SLP_A

CarlosAM_INTEL — Thu, 24 Aug 2023 14:23:50 GMT

Hello, @jlchu0705:

Thank you for contacting Intel Embedded Community.

We sent an email to the address related to this account with information that may help you.

Best regards,

@CarlosAM_INTEL.

Re: ADL-S / PCH dose not working after SLP_A

cc_chen — Thu, 14 Sep 2023 08:22:24 GMT

Hello,@CarlosAM_INTEL:

I also experienced the same issue.

Could you email me with information about this issue, too?

Thanks!

Re: ADL-S / PCH dose not working after SLP_A

Diego_INTEL — Sun, 17 Sep 2023 20:29:13 GMT

Hello @cc_chen,

Thank you for contacting Intel Embedded Community.

The email is referring to using our IPS support to submit a case regarding this issue.

https://www.intel.com/content/www/us/en/support/articles/000057045/ethernet-products.html

Best regards,

@Diego_INTEL

Re: ADL-S / PCH dose not working after SLP_A

JackZ — Thu, 09 Oct 2025 09:47:26 GMT

Hello,@CarlosAM_INTEL:

I also experienced the same issue on ALDER LAKE N platform.
Could you email me with information about this issue, too?

Thanks!

Re: ADL-S / PCH dose not working after SLP_A

Diego_INTEL — Thu, 16 Oct 2025 20:17:23 GMT

Hello @JackZ,

Thank you for contacting Intel Embedded Community.

I don't have information about what was mentioned in the email but I it is possible that it was mentioned to use the Intel Premier Support for a better support regarding the issue.

https://www.intel.com/content/www/us/en/support/articles/000057045/ethernet-products.html

Best regards,

@Diego_INTEL