Hello everyone,
I’ve been using Windows for school work since October and haven’t accessed Manjaro during this period. Now, as I try to switch back to Manjaro, I’m encountering this boot error.
error: unknown filesystem.
Entering rescue mode...
grub rescue>
I found a user, iamwafffel360, with a similar problem. He could still enter manjaro using these commands:
set root=(hd0,gpt2)
set prefix=(hd0,gpt2)/boot/grub
insmod normal
normal
We have similar issues. Although in his case, the problem arose after modifying partitions, whereas mine have remained untouched for months. Attempts at resolving the issue by disabling CSM, as suggested in the forum, were unsuccessful. Windoze might not be the issue here, because they are on separate ssd’s and since my fresh installation of windows I did not encounter any problems (up until today). I have been able to update my system
sudo pacman -Syu
Could Windows updates have affected Manjaro’s boot process, or might there be another cause? Any insights or suggestions would be greatly appreciated.
Here are some information.
system:
System:
Kernel: 6.1.69-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 13.2.1
clocksource: hpet Desktop: KDE Plasma v: 5.27.10 tk: Qt v: 5.15.11
wm: kwin_x11 vt: 2 dm: SDDM Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Desktop System: Gigabyte product: B450M DS3H v: N/A
serial: <superuser required>
Mobo: Gigabyte model: B450M DS3H-CF serial: <superuser required>
BIOS: American Megatrends LLC. v: F64 date: 06/08/2023
Battery:
Device-1: hidpp_battery_0 model: Logitech G304 Lightspeed Wireless Gaming
Mouse serial: <filter> charge: 100% (should be ignored) rechargeable: yes
status: discharging
CPU:
Info: 6-core model: AMD Ryzen 5 1600 bits: 64 type: MT MCP smt: enabled
arch: Zen+ rev: 2 cache: L1: 576 KiB L2: 3 MiB L3: 16 MiB
Speed (MHz): avg: 1806 high: 3320 min/max: 1550/3200 boost: enabled cores:
1: 3320 2: 1372 3: 1550 4: 1550 5: 1550 6: 1550 7: 3210 8: 1377 9: 1550
10: 1550 11: 1550 12: 1550 bogomips: 76690
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Graphics:
Device-1: NVIDIA GA106 [GeForce RTX 3060] vendor: Gigabyte driver: nvidia
v: 545.29.06 arch: Ampere pcie: speed: 8 GT/s lanes: 16 bus-ID: 07:00.0
chip-ID: 10de:2503 class-ID: 0300
Display: x11 server: X.Org v: 21.1.10 with: Xwayland v: 23.2.3
compositor: kwin_x11 driver: X: loaded: nvidia gpu: nvidia display-ID: :0
screens: 1
Screen-1: 0 s-res: 4480x1440 s-dpi: 92 s-size: 1237x402mm (48.70x15.83")
s-diag: 1301mm (51.21")
Monitor-1: DP-0 pos: primary,right res: 2560x1440 dpi: 109
size: 597x336mm (23.5x13.23") diag: 685mm (26.97") modes: N/A
Monitor-2: HDMI-1 pos: left res: 1920x1080 hz: 60 dpi: 92
size: 531x298mm (20.91x11.73") diag: 609mm (23.97") modes: N/A
API: EGL v: 1.5 hw: drv: nvidia platforms: device: 0 drv: nvidia device: 2
drv: swrast gbm: drv: nvidia surfaceless: drv: nvidia x11: drv: nvidia
inactive: wayland,device-1
API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 545.29.06
glx-v: 1.4 direct-render: yes renderer: NVIDIA GeForce RTX 3060/PCIe/SSE2
API: Vulkan v: 1.3.274 layers: 11 surfaces: xcb,xlib device: 0
type: discrete-gpu driver: nvidia device-ID: 10de:2503
Audio:
Device-1: NVIDIA GA106 High Definition Audio vendor: Gigabyte
driver: snd_hda_intel v: kernel pcie: speed: 8 GT/s lanes: 16
bus-ID: 07:00.1 chip-ID: 10de:228e class-ID: 0403
Device-2: AMD Family 17h HD Audio vendor: Gigabyte driver: snd_hda_intel
v: kernel pcie: speed: 8 GT/s lanes: 16 bus-ID: 09:00.3 chip-ID: 1022:1457
class-ID: 0403
API: ALSA v: k6.1.69-1-MANJARO status: kernel-api with: aoss
type: oss-emulator
Server-1: sndiod v: N/A status: off
Server-2: PipeWire v: 1.0.0 status: active with: 1: pipewire-pulse
status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
4: pw-jack type: plugin
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Gigabyte driver: r8169 v: kernel pcie: speed: 2.5 GT/s lanes: 1
port: f000 bus-ID: 05:00.0 chip-ID: 10ec:8168 class-ID: 0200
IF: enp5s0 state: up speed: 100 Mbps duplex: full mac: <filter>
Bluetooth:
Device-1: Cambridge Silicon Radio Bluetooth Dongle (HCI mode) driver: btusb
v: 0.8 type: USB rev: 2.0 speed: 12 Mb/s lanes: 1 bus-ID: 3-1:2
chip-ID: 0a12:0001 class-ID: e001
Report: rfkill ID: hci0 rfk-id: 0 state: up address: see --recommends
Drives:
Local Storage: total: 2.26 TiB used: 338.57 GiB (14.7%)
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 980 1TB size: 931.51 GiB
speed: 31.6 Gb/s lanes: 4 tech: SSD serial: <filter> fw-rev: 2B4QFXO7
temp: 41.9 C scheme: GPT
ID-2: /dev/sda vendor: Kingston model: SA400S37480G size: 447.13 GiB
speed: 6.0 Gb/s tech: SSD serial: <filter> fw-rev: 0102 scheme: GPT
ID-3: /dev/sdb vendor: Crucial model: CT1000BX500SSD1 size: 931.51 GiB
speed: 6.0 Gb/s tech: SSD serial: <filter> fw-rev: 061 scheme: GPT
Partition:
ID-1: / size: 413.22 GiB used: 338.57 GiB (81.9%) fs: ext4
dev: /dev/nvme0n1p2
Swap:
Alert: No swap data was found.
Sensors:
System Temperatures: cpu: 49.8 C mobo: 35.0 C gpu: nvidia temp: 48 C
Fan Speeds (rpm): N/A gpu: nvidia fan: 0%
Info:
Processes: 278 Uptime: 21m wakeups: 0 Memory: total: 24 GiB
available: 23.39 GiB used: 4.4 GiB (18.8%) Init: systemd v: 254
default: graphical Compilers: gcc: 13.2.1 clang: 16.0.6 Packages: 1495
pm: pacman pkgs: 1478 pm: flatpak pkgs: 14 pm: snap pkgs: 3 Shell: Zsh
v: 5.9 default: Bash v: 5.2.21 running-in: konsole inxi: 3.3.31
fdisk -l
Disk /dev/sda: 447.13 GiB, 480103981056 bytes, 937703088 sectors
Disk model: KINGSTON SA400S3
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 4987D8A8-A794-1B43-9111-0BD26A15FD7F
Device Start End Sectors Size Type
/dev/sda1 2048 937701375 937699328 447.1G Microsoft basic data
Disk /dev/sdb: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: CT1000BX500SSD1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 3D8CE3E2-DD50-47C3-A34F-10B85B0421C9
Device Start End Sectors Size Type
/dev/sdb1 2048 206847 204800 100M EFI System
/dev/sdb2 206848 239615 32768 16M Microsoft reserved
/dev/sdb3 239616 1952141311 1951901696 930.7G Microsoft basic data
/dev/sdb4 1952141312 1953521663 1380352 674M Windows recovery environment
Disk /dev/nvme0n1: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: Samsung SSD 980 1TB
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 16384 bytes / 131072 bytes
Disklabel type: gpt
Disk identifier: 3B14A996-5D4E-4734-81AF-A0F0E1595CDA
Device Start End Sectors Size Type
/dev/nvme0n1p2 2048 1953523711 1953521664 931.5G EFI System
Disk /dev/loop0: 63.46 MiB, 66547712 bytes, 129976 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 63.91 MiB, 67014656 bytes, 130888 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 40.84 MiB, 42827776 bytes, 83648 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 40.86 MiB, 42840064 bytes, 83672 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
edit:
like other people mentioned there are some issues with the drives. The kingston one is from a old windows installation that went wrong. The samsung drive is failed dual booting attempt (I forgot to search a solution for it).
The grub rescue problem came way after these, so I don’t think it has something to do with it.
also I’m in Europe.