Test with Intel software development platform on Trusty with the grub2 trusty-proposed, after updating the grub-efi-amd64(signed), got the correct 64-bit efi linear frame buffer address
[ 1.295327] efifb: probing for efifb [ 1.295344] efifb: framebuffer at 0x4000000000, mapped to 0xffffc90001000000, using 14400k, total 14400k [ 1.295346] efifb: mode is 2560x1440x32, linelength=10240, pages=1 [ 1.295347] efifb: scrolling: redraw [ 1.295349] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785033 Title: GRUB needs to support 64-bit efi linear frame buffer address To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1785033/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs