Embedded Intel® Core™ Processors
Intel® Core™ Hardware, Software, Firmware, Graphics
Announcements
This community is designed for sharing of public information. Please do not share Intel or third-party confidential information here.

Minnowboard UEFI fails to boot

SP8
Beginner
1,516 Views

Hi All,

I am getting the following error while booting my custom hardware based on Minnowboard. I use FSP for MinnowBoard available from http://uefidk.intel.com/content/minnowboard-uefi-firmware-download http://uefidk.intel.com/content/minnowboard-uefi-firmware-download

PDB = c:\workspace\minnowfspsource\Build\MinnowBoardIntelNdaPkg\DEBUG_VS2008x86\IA32\MinnowBoardIntelNdaPk...

Loading PEIM at 0x000FFFDF248 EntryPoint=0x000FFFDF318 PlatformPeim.efi

PROGRESS CODE: V3020002 I0

UpdateBootMode()

Button S0 is pressed. Entering recovery boot mode.

Boot mode on recovery mode

Install PPI: 17EE496A-D8E4-4B9A-94D1-CE8272300850

From this I found out that it is taking button S0(Corewell GPIO_0) as pressed. In MinnowBoard schematics I see that GPIO_0 has been PULLED HIGH. However in our design it has been made as DNI. When I connect a Jumper to GPIO_0 to connect to Vcc(Pulling GPIO_0 High) the Board boots without an issue. I do not want to make hardware changes. I see that this condition checking is present in PlatformPei.efi file. I donot have access to its source code. What can be done to make UEFI skip this condition checking and boot normally ?

Thanks in advance.

0 Kudos
2 Replies
Josue_C_Intel
Employee
404 Views

Hi Sreejith P

Welcome to Intel® Embedded Community.

We are checking your thread and will post an update as soon as possible.

Regards.

Josue.

Natalie_Z_Intel
Employee
404 Views

Hello! A separate email has been sent to your email address to review. Thank you! LynnZ

Reply