Stuck in boot loop after update

Hi all,

I am facing the same issue after running a system update with Garuda Assistant.
Garuda is installed with luks encryption. After entering the passphrase I end up in BIOS as described by others before.
The live USB is running and I am also able to enter the encrypted device with Dolphin. So I hope just grub is broken and can be repaired.

I wanted to follow the steps to repair/reinstall grub but fail to chroot into the encrypted device ( Reinstalling GRUB ).

╭─garuda@garuda in ~ as 🧙 took 4ms
╰─λ lsblk -f
NAME                                        FSTYPE      FSVER            LABEL                   UUID                                 FSAVAIL FSUSE% MOUNTPOINTS
loop0                                       squashfs    4.0                                                                                 0   100% /run/miso/sfs/livefs
loop1                                       squashfs    4.0                                                                                 0   100% /run/miso/sfs/mhwdfs
loop2                                       squashfs    4.0                                                                                 0   100% /run/miso/sfs/desktopfs
loop3                                       squashfs    4.0                                                                                 0   100% /run/miso/sfs/rootfs
sda                                         iso9660     Joliet Extension GARUDA_DR460NIZED_TALON 2022-08-22-02-22-23-00                     0   100% /run/miso/bootmnt
├─sda1                                      iso9660     Joliet Extension GARUDA_DR460NIZED_TALON 2022-08-22-02-22-23-00
└─sda2                                      vfat        FAT12            MISO_EFI                6437-A3CB
zram0                                                                                                                                                [SWAP]
nvme0n1
├─nvme0n1p1                                 vfat        FAT32            NO_LABEL                47CA-1164
└─nvme0n1p2                                 crypto_LUKS 1                                        c14e039f-4227-4a7a-9787-f204dfb04fb6
└─luks-c14e039f-4227-4a7a-9787-f204dfb04fb6
btrfs                                                34b75142-6036-487e-8e08-d53a930e76b7e code here
╭─garuda@garuda in ~ as 🧙 took 4ms
╰─λ sudo mkdir -p /mnt/broken

╭─garuda@garuda in ~ as 🧙 took 9ms
╰─λ sudo mount /dev/nvme0n1p2 /mnt/broken
mount: /mnt/broken: unknown filesystem type 'crypto_LUKS'.
dmesg(1) may have more information after failed mount system call.

System infos (Garuda is the only installed OS)

╭─garuda@garuda in ~ as 🧙 took 11ms
╰─λ efibootmgr
BootCurrent: 0018
Timeout: 0 seconds
BootOrder: 0007,0001,0006,0003,0005,0004,0002,0018,0014,0015,0016,0017,0019,001A,0000
Boot0000* Windows Boot Manager  HD(1,GPT,aabb9d86-f471-4ddd-87cb-eccd410b63ed,0x800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)57494e444f5753000100000088000000780000004200430044004f0042004a004500430054003d007b00390064006500610038003600320063002d0035006300640064002d0034006500370030002d0061006300630031002d006600330032006200330034003400640034003700390035007d0000003ec80100000010000000040000007fff0400
Boot0001* MX19  HD(1,GPT,abb04286-bb0f-49f8-9333-8e74f44a4c0f,0x800,0x80000)/File(\EFI\MX19\grubx64.efi)
Boot0002* Systemd Boot Manager  HD(1,GPT,9e37a86d-5d95-c649-b6f8-87cacf60bdf2,0x1000,0x96000)/File(\EFI\systemd\systemd-bootx64.efi)
Boot0003* Manjaro       HD(1,GPT,1871b0dd-9e7a-114f-a4c8-a89eafe4521a,0x1000,0x96000)/File(\EFI\Manjaro\grubx64.efi)
Boot0004* ubuntu        HD(1,GPT,14a59d6b-2666-4f89-8e66-e4dc71c3deb3,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)
Boot0005* Systemd Boot Manager  HD(1,GPT,b7c9e561-8a78-ad47-b5cf-2988cd6c47c1,0x1000,0x96000)/File(\EFI\systemd\systemd-bootx64.efi)
Boot0006* Fedora        HD(1,GPT,e70335fc-6771-4971-9058-61c619801d34,0x800,0x12c000)/File(\EFI\fedora\shimx64.efi)
Boot0007* Garuda        HD(1,GPT,4eae48ea-3ed4-5c4d-8d49-f8042c13cedf,0x1000,0x96000)/File(\EFI\Garuda\grubx64.efi)
Boot0010  Setup FvFile(721c8b66-426c-4e86-8e99-3457c46ab0b9)
Boot0011  Boot Menu     FvFile(86488440-41bb-42c7-93ac-450fbf7766bf)
Boot0012  Diagnostic Splash     FvFile(a7d8d9a6-6ab0-4aeb-ad9d-163e59a7a380)
Boot0013  UEFI Diagnostics      FvFile(f8397897-e203-4a62-b977-9e7e5d94d91b)
Boot0014* NVMe: SAMSUNG MZVLB512HBJQ-000L2              PciRoot(0x0)/Pci(0x2,0x4)/Pci(0x0,0x0)/NVMe(0x1,00-25-38-84-01-B5-E0-D4){99191c00-d932-4e4c-ae9a-a0b6e98eb8a4}
Boot0015* ATA HDD:      VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,91af625956449f41a7b91f4f892ab0f600)
Boot0016* ATA HDD1:     VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,91af625956449f41a7b91f4f892ab0f601)
Boot0017* ATAPI CD:     VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,aea2090adfde214e8b3a5e471856a354)
Boot0018* USB HDD: JetFlash Transcend 16GB      PciRoot(0x0)/Pci(0x8,0x1)/Pci(0x0,0x4)/USB(4,0){aa21e833-33af-47bc-89bd-419f88c50803}
Boot0019* USB FDD:      VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,6ff015a28830b543a8b8641009461e49)
Boot001A* USB CD:       VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,86701296aa5a7848b66cd49dd3ba6a55)
╭─garuda@garuda in ~ as 🧙 took 496ms
╰─λ garuda-inxi 
System:
Kernel: 5.19.2-zen1-2-zen arch: x86_64 bits: 64 compiler: gcc v: 12.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-x86_64 lang=de_DE keytable=de
tz=Europe/Berlin misobasedir=garuda misolabel=GARUDA_DR460NIZED_TALON
quiet systemd.show_status=1 driver=free nouveau.modeset=1 i915.modeset=1
radeon.modeset=1
Desktop: KDE Plasma v: 5.25.4 tk: Qt v: 5.15.5 info: latte-dock
wm: kwin_x11 vt: 1 dm: SDDM Distro: Garuda Linux base: Arch Linux
Machine:
Type: Laptop System: LENOVO product: 81YQ v: IdeaPad 5 15ARE05
serial: <superuser required> Chassis: type: 10 v: IdeaPad 5 15ARE05
serial: <superuser required>
Mobo: LENOVO model: LNVNB161216 v: SDK0J40709WIN
serial: <superuser required> UEFI: LENOVO v: E7CN26WW date: 06/22/2020
Battery:
ID-1: BAT0 charge: 63.1 Wh (100.0%) condition: 63.1/70.0 Wh (90.1%)
volts: 17.1 min: 15.0 model: SMP L19M4PF1 type: Li-poly serial: <filter>
status: full cycles: 69
Device-1: hidpp_battery_0 model: Logitech Wireless Mouse B330/M330/M331
serial: <filter> charge: 55% (should be ignored) rechargeable: yes
status: discharging
CPU:
Info: model: AMD Ryzen 7 4800U with Radeon Graphics bits: 64 type: MT MCP
arch: Zen 2 gen: 3 built: 2020-22 process: TSMC n7 (7nm) family: 0x17 (23)
model-id: 0x60 (96) stepping: 1 microcode: 0x8600103
Topology: cpus: 1x cores: 8 tpc: 2 threads: 16 smt: enabled cache:
L1: 512 KiB desc: d-8x32 KiB; i-8x32 KiB L2: 4 MiB desc: 8x512 KiB
L3: 8 MiB desc: 2x4 MiB
Speed (MHz): avg: 1524 high: 3001 min/max: 1400/1800 boost: enabled
scaling: driver: acpi-cpufreq governor: schedutil cores: 1: 1800 2: 1400
3: 1400 4: 1400 5: 1400 6: 1400 7: 1400 8: 1400 9: 1400 10: 1400 11: 1397
12: 1400 13: 1400 14: 1400 15: 3001 16: 1400 bogomips: 57489
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Vulnerabilities:
Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: mmio_stale_data status: Not affected
Type: retbleed mitigation: untrained return thunk; SMT enabled with STIBP
protection
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
prctl
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
sanitization
Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, STIBP:
always-on, RSB filling, PBRSB-eIBRS: Not affected
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: AMD Renoir vendor: Lenovo driver: amdgpu v: kernel arch: GCN-5.1
code: Vega-2 process: TSMC n7 (7nm) built: 2018-21 pcie: gen: 4
speed: 16 GT/s lanes: 16 ports: active: eDP-1 empty: DP-1,HDMI-A-1
bus-ID: 03:00.0 chip-ID: 1002:1636 class-ID: 0300
Device-2: Syntek Integrated Camera type: USB driver: uvcvideo
bus-ID: 1-3:3 chip-ID: 174f:244c class-ID: 0e02 serial: <filter>
Display: x11 server: X.Org v: 21.1.4 with: Xwayland v: 22.1.3
compositor: kwin_x11 driver: X: loaded: amdgpu unloaded: modesetting
alternate: fbdev,vesa gpu: amdgpu display-ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.00x11.22")
s-diag: 582mm (22.93")
Monitor-1: eDP-1 mapped: eDP model: BOE Display 0x08e2 built: 2019
res: 1920x1080 hz: 60 dpi: 142 gamma: 1.2 size: 344x194mm (13.54x7.64")
diag: 395mm (15.5") ratio: 16:9 modes: max: 1920x1080 min: 640x480
OpenGL: renderer: AMD RENOIR (LLVM 14.0.6 DRM 3.47 5.19.2-zen1-2-zen)
v: 4.6 Mesa 22.1.6 direct render: Yes
Audio:
Device-1: AMD Renoir Radeon High Definition Audio vendor: Lenovo
driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
bus-ID: 03:00.1 chip-ID: 1002:1637 class-ID: 0403
Device-2: AMD ACP/ACP3X/ACP6x Audio Coprocessor vendor: Lenovo
driver: N/A alternate: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x,
snd_pci_acp6x, snd_acp_pci, snd_sof_amd_renoir pcie: gen: 4
speed: 16 GT/s lanes: 16 bus-ID: 03:00.5 chip-ID: 1022:15e2
class-ID: 0480
Device-3: AMD Family 17h/19h HD Audio vendor: Lenovo
driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
bus-ID: 03:00.6 chip-ID: 1022:15e3 class-ID: 0403
Sound Server-1: ALSA v: k5.19.2-zen1-2-zen running: yes
Sound Server-2: PulseAudio v: 16.1 running: no
Sound Server-3: PipeWire v: 0.3.56 running: yes
Network:
Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi v: kernel pcie: gen: 2
speed: 5 GT/s lanes: 1 bus-ID: 01:00.0 chip-ID: 8086:2723 class-ID: 0280
IF: wlp1s0 state: down mac: <filter>
Device-2: Realtek RTL8153 Gigabit Ethernet Adapter type: USB
driver: r8152 bus-ID: 2-1:10 chip-ID: 0bda:8153 class-ID: 0000
serial: <filter>
IF: enp3s0f3u1 state: up speed: 1000 Mbps duplex: full mac: <filter>
Bluetooth:
Device-1: Intel AX200 Bluetooth type: USB driver: btusb v: 0.8
bus-ID: 3-3:2 chip-ID: 8087:0029 class-ID: e001
Report: bt-adapter ID: hci0 rfk-id: 2 state: down
bt-service: enabled,running rfk-block: hardware: no software: yes
address: <filter>
Drives:
Local Storage: total: 491.34 GiB used: 0 KiB (0.0%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung
model: MZVLB512HBJQ-000L2 size: 476.94 GiB block-size: physical: 512 B
logical: 512 B speed: 31.6 Gb/s lanes: 4 type: SSD serial: <filter>
rev: 3L1QEXF7 temp: 37.9 C scheme: GPT
ID-2: /dev/sda maj-min: 8:0 type: USB vendor: Transcend
model: JetFlash 16GB size: 14.4 GiB block-size: physical: 512 B
logical: 512 B type: SSD serial: <filter> rev: 1100 scheme: MBR
SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
Partition:
Message: No partition data found.
Swap:
Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default)
ID-1: swap-1 type: zram size: 15 GiB used: 403 MiB (2.6%) priority: 100
dev: /dev/zram0
Sensors:
System Temperatures: cpu: 73.1 C mobo: N/A gpu: amdgpu temp: 46.0 C
Fan Speeds (RPM): N/A
Info:
Processes: 330 Uptime: 3h 13m wakeups: 12 Memory: 15 GiB used: 4.04 GiB
(26.9%) Init: systemd v: 251 default: graphical tool: systemctl
Compilers: gcc: 12.2.0 Packages: pacman: 1178 lib: 302 Shell: fish v: 3.5.1
default: Bash v: 5.1.16 running-in: konsole inxi: 3.3.20
warning: database file for 'garuda' does not exist (use '-Sy' to download)
warning: database file for 'core' does not exist (use '-Sy' to download)
warning: database file for 'extra' does not exist (use '-Sy' to download)
warning: database file for 'community' does not exist (use '-Sy' to download)
warning: database file for 'multilib' does not exist (use '-Sy' to download)
warning: database file for 'chaotic-aur' does not exist (use '-Sy' to download)
Garuda (2.6.6-1):
System install date:     2022-08-27
Last full system update: 2022-08-27 ↻
Is partially upgraded:   No
Relevant software:       NetworkManager
Windows dual boot:       <superuser required>
Snapshots:               Snapper
Failed units:            snapper-cleanup.servicee or paste code here

Do you have any suggestions how to proceed in this case?

Thanks