I am re-writting this support request after one day of trying to solve my problem - without success. I am not sure why the system got broken, it was crashed (black screen, blinking cursor) after lunch break. I remember a notification of updating a grub package what I did not start.
Since that, I was not able to restart/boot the system, grub reports a missing file - no matter which grub entry I selected (standard manjaro or failsafe nor any snapshot made with timeshift).
Today, I boot into a live-system where I could:
- encrypt my disk
- mount BTRFS-@ and my /boot/efi-partition
- activate manjaro-chroot
- ran grub-install and update-grub
After that, I even missed grub at system boot. Any idea? I think about these possible reasons, what do you think?
- grub is set to hidden-mode
- grub is not set up for crypted part. and/or btrfs and/or uefi
The good news, I could backup my data from BTRFS-@ after mounting it.
1 disk, 5 partitions where #1 is boot-parition (EFI) and #4 is a encrypted, BTRFS partition (@,@HOME,@CACHE).
I appreciate any suggestion or idea to bring back my system to life, thanks.
pop-os@pop-os:~$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 2.4G 1 loop /rofs sda 8:0 0 465.8G 0 disk └─sda2 8:2 0 232.8G 0 part sdb 8:16 0 931.5G 0 disk sdc 8:32 0 931.5G 0 disk sdd 8:48 1 57.3G 0 disk ├─sdd1 8:49 1 2.5G 0 part /cdrom ├─sdd2 8:50 1 4M 0 part └─sdd3 8:51 1 54.8G 0 part /var/crash sr0 11:0 1 1024M 0 rom nvme0n1 259:0 0 465.8G 0 disk ├─nvme0n1p1 259:1 0 512M 0 part ├─nvme0n1p2 259:2 0 16M 0 part ├─nvme0n1p3 259:3 0 289.5G 0 part └─nvme0n1p4 259:4 0 175.8G 0 part └─luks-11b06492-d035-4a2e-a585-de818c09d499 253:0 0 175.8G 0 crypt /media/pop-os/429c90a5-f74d-4abd-ad4d-077 pop-os@pop-os:~$
# /dev/mapper/cryptroot UUID=429c90a5-f74d-4abd-ad4d-077db6ffc8a1 / btrfs rw,noatime,compress=zstd:3,ssd,space_cache,commit=120,subvol=@ 0 0 # /dev/nvme0n1p1 LABEL=SYSTEM UUID=3A82-9CF6 /boot/efi vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0 # /dev/mapper/cryptroot UUID=429c90a5-f74d-4abd-ad4d-077db6ffc8a1 /home btrfs rw,noatime,compress=zstd:3,ssd,space_cache,commit=120,subvol=@home 0 0