topic Re: Intel Gordon Peak [Hypervisor] [ACPI support] in Embedded Intel® Core™ Processors

Intel Gordon Peak [Hypervisor] [ACPI support]

SAdir — Thu, 25 Jan 2018 15:01:29 GMT

Hi,

We are working on Intel Gordon Peak board, on trying to boot the guest OS from QNX hypervisor we get

"No ACPI tables found for remapping 0:2.0"

The ABL version that I'm running on the board is that of 1750, is there any flag to be enabled for the ACPI support

TA# is H71958-500

Re: Intel Gordon Peak [Hypervisor] [ACPI support]

CarlosAM_INTEL — Thu, 25 Jan 2018 19:54:51 GMT

Hello, sriniadiraju:

Thank you for contacting Intel Embedded Community.

In order to be on the same page, we would like to address the following questions:

Could you please tell us if these consultations are related to your own design or a third party design? In case that it is a third party design, could you please give us all the information related to it? In case that it is your own design, could you please inform us if the cited can be replicated using any of the following Operating Systems (OS)?

- Windows* 10 Enterprise (64-bit)

- Windows 10 IoT Core (32/64-bit)

- Wind River 8 Linux distribution (64-bit)

- Yocto Project* BSP tool-based embedded Linux distribution (64-bit)

- Android (64-bit) Marshmallow PV April 17

- Android O PV Target Q3 '17

- Wind River VxWorks* 7

Waiting for all the information that should answer our questions.

Best regards,

Carlos_A.

Re: Intel Gordon Peak [Hypervisor] [ACPI support]

SAdir — Fri, 26 Jan 2018 07:38:04 GMT

Hello Carlos_A

The consultation is related to running "QNX hypervisor 2.0" and QNX6 Guest Operating system. The dependency in running graphics on QNX guest OS is, remapping ACPI tables onto DMA from the h/w target. This is not happening on this particular Intel FAE. On contacting QNX, they seem to point to the ABL version. I tried moving the ABL version to the latest 1750, and still get the same error being unable to map the ACPI tables. Let me know if anything else is needed.

Re: Intel Gordon Peak [Hypervisor] [ACPI support]

CarlosAM_INTEL — Fri, 26 Jan 2018 13:09:55 GMT

Hello, sriniadiraju:

Thanks for your update.

Reviewing the list of the supported Operating Systems stated on page 4 of the https://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/atom-processor-e3900-series-product-brief.pdf Apollo Lake Product Brief, the Operating System (OS) related to this situation is unlisted as supported.

Due to this fact, any test or validation related to this OS should be made on your own.

We hope that this information may clarify this situation.

Best regards,

Carlos_A.