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qemu固件无法启动deepin安装镜像 #129

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LinuxResearcher opened this issue Dec 19, 2024 · 2 comments

LinuxResearcher commented Dec 19, 2024

用-boot d -cdrom xxx.iso这种方式可以启动Debian和loongnix25的安装镜像，但是无法启动deepin安装镜像。同一个deepin安装镜像用dd写入移动硬盘，可以用当前的multiarchuefi固件启动。

Contributor

kilaterlee commented Dec 19, 2024

@lixianglai 请关注该问题

Contributor

lixianglai commented Dec 20, 2024

虚拟机UEFI无法引导ISO问题应该是deepin制作不符合规范，UEFI启动ISO会寻找efi分区，ISO需要符合EL TORITO规范，符合规范的ISO在首部32K数据中包含字符串EL TORITO字符串
UEFI驱动会在光驱数据中校验此字符串，没有的话无法加载

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