56dee83a55
The original logic assumes GOP hande is son of PCI handle but it is not always true. Below wordings are from UEFI Spec: If a graphics device supports multiple frame buffers, then handles for the frame buffers must be created first, and then the handles for the video output devices can be created as children of the frame buffer handles. So the GOP handle could be grandson of the PCI handle. EfiBootManagerGetGopDevicePath(VideoController) is used to fix this bug. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com>