A1ive

> Basically, WimBoot needs patching, but the patches already in place in the community don't seem to work for the new version of WimBoot These patches don't work... If the...

@steve6375 I have added experimental support for wimboot, you can test it as follows: - Download [grub4dos-for_UEFI-2023-03-19.7z](https://github.com/chenall/grub4dos/releases/tag/for_UEFI) - Download the modified wimboot: https://github.com/grub4dos/wimboot/releases/tag/test - Use the following menu (for reference...

> @a1ive Sorry for delay. I haven't tested wimboot yet, as I have found an issue with the map command > > map --unmap=0:4 seems to cause a hang also...

Debian 7 was initially released in 2013, which is almost 10 years ago. It does not have good UEFI support.

> I have returned to the subject of wimboot.... Not enough time... In the meantime, I swapped ubuntu grub for the original grub 2.12. I am currently actively testing your...

> Excellent work a1ive! I did the tests. It works flawlessly. However, there is a problem after enabling SB - it gives me an error: `couldn't find suitable memory target`....

> I was able to extract some information from the boot process. If SB is enabled, the booting is completely different - no information that it uses the LoadFile2 protocol....

> > We should remove this check and sign the wimboot image. > > It almost worked: > > ``` > loader/efi/linux.c:102:linux: UEFI stub kernel: > loader/efi/linux.c:103:linux: PE/COFF header @...

See https://github.com/ventoy/Ventoy/commit/8bbd5a14a3ca4820266bed6afc1314c3f41e76c3

I have submitted a [PR](https://github.com/ventoy/Ventoy/pull/3284) that should resolve this issue. You can download the test build from the pull request's artifacts to test it out: https://github.com/ventoy/Ventoy/actions/runs/16004315426?pr=3284