Thank you kentwillumsen!!!
This suggestion fixed the problem for me…
Thank you kentwillumsen!!!
Even though I kept fairly detailed notes of my initial installation procedure, there was nothing about grub-install. So, I followed the arch link that Phil posted and discovered some strange things, namely
grub-install command has the path rather than the device.
# grub-install --target=x86_64-efi --efi-directory=esp --bootloader-id=GRUB
Then, they have this note.
You might note the absence of a device_path option (e.g.:
/dev/sda) in the
grub-installcommand. In fact any device_path provided will be ignored by the GRUB UEFI install script. Indeed, UEFI boot loaders do not use a MBR bootcode or partition boot sector at all.
Because of that note, I decided to follow arch wiki. (Side note: My EFI partition is not encrypted, i.e.
/boot/efi is on
/dev/nvme0n1p1 and the encrypted partition is on
/dev/nvme0n1p2.) The problem is that there are two directories in
Manjaro. Which id to use then? Interestingly, the former contains
bootx64.efi and the latter has
grubx64.efi but these two files are identical. I went with Manjaro.
# sudo grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=Manjaro
After reboot, I entered the passphrase and ended up in grub rescue mode after it showed something like “cannot find symbol
I had to create a bootable stick, chroot into my system and copy
/boot/efi/EFI/boot/bootx64.efi. After that I was able to boot without any problems.
The whole thing is rather confusing. I have no idea why those two files need to be identical and why grub needs them both to function. On my older system without FDE, those files are not identical.
Idk, I feel like @philm is hiding something about what Calamares does to grub
While it is true that it’s unsupported it’s 100% false to say it’s impossible. I’ve used Timeshift to restore Manjaro FDE multiple times when an update left me ■■■■■■■ Up until recently Timeshifts check/error for /boot being encrypted was non-deterministic and could be bypassed easily(which always led to successful restores for me). Unfortunately that doesn’t seem to be the case anymore IN GUI; through terminal I was still able to restore and thankfully didn’t need to wipe(the disk randomly decided it was fine and I was able to mount it and restore through the terminal).
efi/boot/bootx64.efi is the “fallback” path that is used when UEFI configuration in bios is wrong. So this file works same as MBR boot, in that when you say to bios “boot from this disk” it boots from that path. Normal UEFI boot procedure is to boot the path stored in bios (here should be
Finally! This one solved the issue for me. Thank you! Don’t really know why the fallback is being used though… My bios configuration hasn’t changed since the stable update. I guess this will reappear next time I’ll run grub-install so need to remember that. Don’t really like the ‘solution’ though. Feels like it should work without it. Does anyone have an idea how this can be fixed permanently? What I’ve noticed was that the first unlock prompt was referencing UUID without dashes, the other unlock promt (after the cryptodisk error message) was referencing UUID with dashes. I guess that’s why the decryption failed and showed the cryptodisk error message. When I
cp /boot/efi/EFI/Manjaro/grubx64.efi /boot/efi/EFI/boot/bootx64.efi the first password promt had the UUID displayed with dashes and then the futher decryption worked.
efibootmgr -v and it seems that the bootx64.efi is set as first in order
Timeout: 1 seconds BootOrder: 0001,0000 Boot0000* manjaro HD(1,GPT,426c0f14-e61f-9249-97a9-4496a9a94d7f,0x1000,0x96000)/File(\EFI\manjaro\grubx64.efi) dp: 04 01 2a 00 01 00 00 00 00 10 00 00 00 00 00 00 00 60 09 00 00 00 00 00 14 0f 6c 42 1f e6 49 92 97 a9 44 96 a9 a9 4d 7f 02 02 / 04 04 36 00 5c 00 45 00 46 00 49 00 5c 00 6d 00 61 00 6e 00 6a 00 61 00 72 00 6f 00 5c 00 67 00 72 00 75 00 62 00 78 00 36 00 34 00 2e 00 65 00 66 00 69 00 00 00 / 7f ff 04 00 Boot0001* UEFI OS HD(1,GPT,426c0f14-e61f-9249-97a9-4496a9a94d7f,0x1000,0x96000)/File(\EFI\BOOT\BOOTX64.EFI)0000424f dp: 04 01 2a 00 01 00 00 00 00 10 00 00 00 00 00 00 00 60 09 00 00 00 00 00 14 0f 6c 42 1f e6 49 92 97 a9 44 96 a9 a9 4d 7f 02 02 / 04 04 30 00 5c 00 45 00 46 00 49 00 5c 00 42 00 4f 00 4f 00 54 00 5c 00 42 00 4f 00 4f 00 54 00 58 00 36 00 34 00 2e 00 45 00 46 00 49 00 00 00 / 7f ff 04 00 data: 00 00 42 4f
Will change to Manjaro and see if it works ok. Will update this post with results.
After changing the boot order everything is working fine.
@varikonniemi thanks for the explanation, @Ancestr thanks for the pointers. I still don’t quite understand it. The order changed and the fallback was working albeit with the ‘no such cryptodisk found’ error message. However, after installing the new grub into Manjaro, the fallback stopped working. Shouldn’t they be independent? In any case, I also changed the order and it works.
I have got 2 encrypted drives.
❯ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS loop0 7:0 0 116,8M 1 loop /var/lib/snapd/snap/core/14784 loop1 7:1 0 116,8M 1 loop /var/lib/snapd/snap/core/14946 loop2 7:2 0 55,6M 1 loop /var/lib/snapd/snap/core18/2714 loop3 7:3 0 55,6M 1 loop /var/lib/snapd/snap/core18/2721 sda 8:0 0 1,8T 0 disk └─sda1 8:1 0 1,8T 0 part └─luks-654e7435-e8ca-4b13-8abb-18733a64eff7 254:1 0 1,8T 0 crypt /home nvme0n1 259:0 0 238,5G 0 disk ├─nvme0n1p1 259:1 0 1G 0 part /boot/efi └─nvme0n1p2 259:2 0 237,5G 0 part └─luks-3352fb98-8855-4902-9528-db429256c07d 254:0 0 237,5G 0 crypt /
How do I use grub-install the right way for this setting?
so you are using EFI?
sudo grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=manjaro --recheck
and then update grub config
sudo grub-mkconfig -o /boot/grub/grub.cfg
Found some nice info in the stable branch announcement:
Are you sure about this?
I’ve used full disk encryption + TimeShift since original install 2 years ago aprox and
Even tho i havent restored anything last 6 months i restored snapshots many times earlier
when i was fiddling with Wayland and HW video decoding in firefox.
Never got that to work but each time i failed i restored a older snapshot
We’re talking probably about 15+ restores.
I dont think i did anything special to make it work. It’s just a basic Manjaro install
because i’m fairly new to linux and Manjaro.
List boot order
…find the ‘manjaro’ number and if it isn’t the first (probably) then re-order things to put manjaro first…
sudo efibootmgr -o XXXX,YYYY... (smallcaps ‘o’)
For more details and formatting
efibootmgr is very important in this context (
grub-install) and should go together, once the grub is installed we should recheck the boot order. Why the boot order gets messed up I’m not sure (could be due to some install or BIOS menu, or failure to boot). If you can’t boot into the system do the same from the Live USB.
This solved my issue. Thanks. As a relative n00b, is this a process I should complete whenever I see GRUB mentioned in the update? Before rebooting, I imagine?
Watch for grub-related info in announcements posts, check the date of files under /boot/grub/…, do not update if you see grub / systemd / mkinitcpio / cryptsetup / lvm / %younamewhatelseyoufearbreakingof% and you know you have no time to fix it. Always works for me.
And yes: if you’re ready to update these packages, you’d better make a backup right before that.
This change to cryptsetup might also affect this. currently trying to push a working version to testing and stable branches: these libraries are installed by systemd hook now · archlinux/svntogit-packages@1f0acab · GitHub
If you don’t mind, what’s the ELI5 version of what this does? I’m not familiar enough with code to figure out what it does.
Once again seeking clarity before proceeding. I followed the instructions posted:
Which as others have said, did not work. I’ve also read that running
grub-install is a major risk.
Now the package update has:
cryptsetup lib32-systemd systemd systemd-libs systemd-sysvcompact
my Q is: do I need to undo the mods I made in 1&2 before doing these updates?
If you are not sure about the incoming changes, you should search in the forum for upgrade guidelines or wait till people post if they encountered any troubles during the upgrade.
In my understanding
grub-install is only necessary when grub (the bootloader code itself) was updated and is now incompatible with old generated configurations
/boot/grub/grub.cfg) and therefore needs to be re-installed and re-configured.
Please correct me if I’m wrong…
It would be nice if pacman itself could detect if a re-installation of grub is necessary.
Due to  it is not completely clear to me if this could be done in the preparation phase of the update, or is even considerable due to its risk of ending in an unbootable state:
lenhuppe 2022-12-11 00:23:31
There is no pacman hook to reinstall and reconfigure grub because it can be configured many different ways.
You have the option of creating your own pacman hook to reinstall and reconfigure grub automagically.
This bit me hard right when I started using Linux full time. Just over 2 years ago I think, I installed Manjaro as my daily. Ran it about a month before I hit a grub issue. Took me 2 or 3 days and a few years off my life to repair. Gotta lot of help here.
I applied the 2023-04-06 update in which philm made changes to
systemd to fix the issue discussed in this thread, but unfortunately it didn’t fix the error and the nag screen persists.
For others going through this thread who also have the
no such cryptodisk issue but can still boot, the solution reported as working most often seems to be the one described here or here, but running
sudo grub-install does have some risks (also reported in the thread), so I’m going to find some time next week to back everything up before trying it and reporting back.
Cross-posting as this topic seems to have more people, though technically not exactly the same thing (since my problem was having the message, but my computer did still boot). Hopefully that’s OK: