Closed PennZheng closed 3 years ago
Clarification needed: -> What does it mean by: "The hardware design may be no problem since the DDI TCP1 HDMI port can function properly in Windows 10 with Intel Graphics Driver."?
Thanks!
I mean the DDI TCP1 HDMI port cannot work before UEFI Payload boot Windows 10.
Thanks
Hi,
I'm working on a new designed Tiger Lake-U board. The Slim Bootloader and UEFI Payload I used was download on April 2021.
I encounter a problem that the DDI TCP1 HDMI port cannot work in SBL with FSP provided GOP driver. The hardware design may be no problem since the DDI TCP1 HDMI port can function properly in Windows 10 with Intel Graphics Driver.
Do you have any idea on this problem?
Thanks