Boot Menu disappeared after 2-nd Qubes installation. Need Help!

[load...@gmail.com]

Hi everyone, need any help, because I am stuck.

Today I got my External SSD and I installed the 2-nd Qubes OS on this Drive (the first one was been installed on my internal Laptop drive.

But to my surprise, when I tried to load my first Qubes OS, I couldn't. In BIOS my drive is visible like working device, but in Boot Menu it does not exist anymore.

So like in Manual - https://www.qubes-os.org/doc/uefi-troubleshooting/#accessing-installer-rescue-mode-on-uefi

I tried to go into the Rescue mode and successfully put my LUKS passphrase, but I got Error message:

You Don't have any Linux partitions.

(and it seems ok for developers, that Anaconda Rescue is broken - https://github.com/QubesOS/qubes-issues/issues/5609, they tell that it is about security reason)

Also I checked this Partition via Live USB Fedora, so main partition is working with my files.

But now I don't know hot to create new Boot Menu, anybody know how to do that?

[awokd]

load...@gmail.com:

> Hi everyone, need any help, because I am stuck.
>

> Today I got my External SSD and *I installed the 2-nd Qubes OS* on this

> Drive (the first one was been installed on my internal Laptop drive.
>

> But to my surprise, when I *tried to load my first Qubes OS*, I couldn't.
> In BIOS my drive is visible like working device, but *in Boot Menu it does
> not exist anymore*.

Search this mailing list for "efibootmgr"- you should find an example
command on how to recreate your Qubes EFI boot menu entry.

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[load...@gmail.com]

Thanks a lot!

In my case I loaded from Live USB Fedora and used the command:

efibootmgr -v -c -L Qubes -l /EFI/qubes/xen.efi -d /dev/nvme0n1p1

вторник, 22 сентября 2020 г. в 03:20:37 UTC+3, awokd: