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Veeam Agents for Linux, Mac, AIX & Solaris • Re: Bad shim signature while booting custom Linux recovery ISO

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Hello Rovshan.

Thanks for your reply.

With the unpatched ISO, we unfortunately do not see all necessary drivers as they are not in generic LX-VRM. We have to bundle NIC drivers and NIC firmwares to bring the system into the LAN. We've also set --efi to create an efi aware ISO (BTW: why that switch if the patched ISO does never work?).

As you recommended, we recovered now with secure boot disabled, but the system does not boot after recovery.
It just jumps into grub after having shown some EFI errors.
I guess VRM during bare-metal recovery without secure boot did not correctly set the necessary entry points for GRUB with EFI.

What is the recommended way to recover with secure boot and be able to boot afterwards?

Statistics: Posted by mdiver — May 02, 2025 3:05 pm



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