[issue]: Failed to boot with grub menu at appended partition (ubuntu-pe)

[d0ng13]

Official FAQ

• [X] I have checked the official FAQ.

Ventoy Version

1.0.97

What about latest release

Yes. I have tried the latest release, but the bug still exist.

Try alternative boot mode

Yes. I have tried them, but the bug still exist.

BIOS Mode

Both

Partition Style

MBR

Disk Capacity

1TB

Disk Manufacturer

Hiksemi

Image file checksum (if applicable)

None

Image file download link (if applicable)

https://github.com/ghostplant/ubuntu-pe/releases/download/ubuntu-24.04/noble-mate-x86_64-20240209.iso

What happened?

This is a PE-like ubuntu live cd, and its grub menu (grub.cfg) in the appended partition (iso)/[BOOT]/2-Boot-NoEmul.img， but not at (iso)/boot/grub/grub.cfg. ISO boot failed at initramfs

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问题描述

• 在该项目的Live CD ISO中，完整的grub启动列表在 (iso)/[BOOT]/2-Boot-NoEmul.img（通过win下7zip打开iso看到）
• 而非 (iso)/boot/grub/grub.cfg （相对常见位置）
• ventoy的加载时能看见这个正确的列表，但加载失败 （initramfs）
• 通过虚拟机正常加载CD-ISO没有问题

• 目前的解决方案是将该列表微调后放入(iso)/boot/grub/grub.cfg位置，并重新打包镜像

  想求解导致启动失败的技术原因。

关联讨论 ghostplant/ubuntu-pe#47 （issue at this project）

[d0ng13]

选择替换 boot/grub/grub.cfg 并重新打包 或者 通过 启动配置替换 （plugson_conf_replace） 实现兼容。