[Bug 2130774] Re: chainloader fails due to peimage.
jichan
2130774 at bugs.launchpad.net
Thu Nov 6 10:46:24 UTC 2025
You were right. `set root=(hd0,gpt1)` works.
But this seems like a hack. Is this normal?
The default $root is (memdisk). However, whenever I try to boot chainloader from another disk's EFI, I need to configure $root.
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https://bugs.launchpad.net/bugs/2130774
Title:
chainloader fails due to peimage.
Status in grub2 package in Ubuntu:
Incomplete
Bug description:
The command chainloader /efi/Microsoft/Boot/bootmgfw.efi fails due to the PE image.
The error log says: “error: malformed EFI Device Path node has length=0.”
A script that can reproduce this issue with QEMU is available at:
https://github.com/jclab-joseph/grub2-peimage-issue
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