8 Replies Latest reply on Jan 4, 2018 12:21 AM by Intel Corporation

    S2600CP cannot boot if EFI optimized boot is enabled



           I have a S2600CP2 board with a AMD R9 380 GPU installed on a pcie x8 slot. It work fine is EFI optimized boot is disabled. But as soon as I turn that on, it can't p*** the board self-check. The diagnosis led light as the imageQQ图片20171211101355.png

      well, i had set Use Legacy Video for EFI OS to enabled but no working.

      Any solutions?

      Many thanks.