Category : uefi

I’m trying to boot Windows 10 amd64 preboot environment (PE) iso I created with Windows ADK + the "PE addon". I’m trying to use signed boot shim and signed GRUB for this. First I use Debian 10.5.0 amd64 stuff (grub-common, grub-efi-amd64-bin, grub-efi-amd64-signed, shim-signed.): In my /tftproot I have symlinked: bootx64.efi -> /opt/efipkgs/debian/shim-signed/usr/lib/shim/shimx64.efi.signed grubx64.efi -> /opt/efipkgs/debian/grub-efi-amd64-signed/usr/lib/grub/x86_64-efi-signed/grubnetx64.efi.signed ..

Read more

I followed this post to build u-boot for QEMU arm64 generic virt board. Then I download a Windows ARM iso and then boot them in QEMU using qemu-system-aarch64 -M virt -cpu cortex-a53 -m 1024 -bios u-boot.bin -nic none -device VGA -drive if=none,file=Windows_10_ARM64.iso,id=winiso,media="cdrom" -device virtio-blk-device,drive=winiso QEMU does boot and brings up to U-boot shell on serial0. ..

Read more

I have a little problem with boot on my computer. I’ve tried to enable secure boot on my bios, but after that it shows that i can no boot from any didsk i literally shows me only Ethernet option I’ve got 3 disks C -> Main disk where system is installed -> SSD Kingston SV300S37A120G ..

Read more