I'm trying to fix my computer. Boot-repair does not help me.
fdisk -l
does not show my SSD, only Windows SSD; But i can access it with live usb. My Grub folder on Kubuntu SSD for some reason is empty.
Please help me repair my grab. Here is the dump from boot-reapir: https://paste.ubuntu.com/p/7ZdFFG8XbC/
============================== Boot Info Summary =============================== => No boot loader is installed in the MBR of /dev/nvme0n1. => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks for (hd0,msdos1)/boot/grub. It also embeds following components: modules --------------------------------------------------------------------------- biosdisk fshelp fat exfat ext2 ntfs ntfscomp part_msdos ---------------------------------------------------------------------------nvme0n1p1: _____________________________________________________________________ File system: vfat Boot sector type: Windows 8/10/11/2012: FAT32 Boot sector info: No errors found in the Boot Parameter Block. Operating System: Boot files: /efi/Boot/bkpbootx64.efi /efi/Boot/bootx64.efi /efi/Boot/fbx64.efi /efi/Boot/mmx64.efi /efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi /efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg /efi/Microsoft/Boot/bootmgfw.efi /efi/Microsoft/Boot/bootmgr.efinvme0n1p2: _____________________________________________________________________ File system: Boot sector type: - Boot sector info: nvme0n1p3: _____________________________________________________________________ File system: ntfs Boot sector type: Windows 8/10/11/2012: NTFS Boot sector info: No errors found in the Boot Parameter Block. Operating System: Windows 7 Boot files: /Windows/System32/winload.exenvme0n1p4: _____________________________________________________________________ File system: ntfs Boot sector type: Windows 8/10/11/2012: NTFS Boot sector info: No errors found in the Boot Parameter Block. Operating System: Boot files: sda1: __________________________________________________________________________ File system: vfat Boot sector type: MSWIN4.1: FAT32 Boot sector info: No errors found in the Boot Parameter Block. Operating System: Boot files: /boot/grub/grub.cfg /efi/boot/bootx64.efi /efi/boot/grubx64.efi /efi/boot/mmx64.efi================================ 1 OS detected =================================OS#1: Windows 7 on nvme0n1p3================================ Host/Hardware =================================CPU architecture: 64-bitVideo: Lucienne from Advanced Micro Devices, Inc. [AMD/ATI]Live-session OS is Ubuntu 64-bit (Ubuntu 22.04.1 LTS, jammy, x86_64)===================================== UEFI =====================================BIOS/UEFI firmware: H6CN08WW(V1.01)(1.8) from LENOVOThe firmware is EFI-compatible, and is set in EFI-mode for this live-session.SecureBoot disabled (confirmed by mokutil).BootCurrent: 0001Timeout: 0 secondsBootOrder: 0000,2001,2002,2003,0004,0001Boot0000* ubuntu HD(1,GPT,2c4c1aa0-9548-4d7b-be83-adb3c94a72ff,0x800,0x82000)/File(\EFI\ubuntu\shimx64.efi)Boot0001* Linpus lite HD(1,MBR,0x12576f,0x800,0x729b800)/File(\EFI\Boot\grubx64.efi)RCBoot0004* Windows Boot Manager HD(1,GPT,2c4c1aa0-9548-4d7b-be83-adb3c94a72ff,0x800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................Boot2001* EFI USB Device RCBoot2002* EFI DVD/CDROM RCBoot2003* EFI Network RC728124f6ec8e22fbdbe7034812c81b95 nvme0n1p1/Boot/bkpbootx64.efi728124f6ec8e22fbdbe7034812c81b95 nvme0n1p1/Boot/bootx64.efic152ec201c37b6e97bbc2207e49d1271 nvme0n1p1/Boot/fbx64.efifdafb5eece6caeccb788c946a28e6872 nvme0n1p1/Boot/mmx64.efi3795ef72a4ed0369ca44e711527904bf nvme0n1p1/ubuntu/grubx64.efifdafb5eece6caeccb788c946a28e6872 nvme0n1p1/ubuntu/mmx64.efi728124f6ec8e22fbdbe7034812c81b95 nvme0n1p1/ubuntu/shimx64.efi8059dea463802af4a57ae85af262520f nvme0n1p1/Microsoft/Boot/bootmgfw.efi13e60e65f1d1f8c642a61ed9be8e65bb nvme0n1p1/Microsoft/Boot/bootmgr.efi============================= Drive/Partition Info =============================Disks info: ____________________________________________________________________nvme0n1 : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, has-win, 2048 sectors * 512 bytesPartitions info (1/3): _________________________________________________________nvme0n1p1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-farnvme0n1p3 : is-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbiosnvme0n1p4 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbiosPartitions info (2/3): _________________________________________________________nvme0n1p1 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinbootnvme0n1p3 : isnotESP, part-has-no-fstab, no-nt, haswinload, no-recov-nor-hid, no-bmgr, notwinbootnvme0n1p4 : isnotESP, part-has-no-fstab, no-nt, no-winload, recovery-or-hidden, no-bmgr, notwinbootPartitions info (3/3): _________________________________________________________nvme0n1p1 : not--sepboot, no-kernel, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, nvme0n1nvme0n1p3 : not--sepboot, no-kernel, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, nvme0n1nvme0n1p4 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, nvme0n1fdisk -l (filtered): ___________________________________________________________Disk nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectorsDisk identifier: D39B5350-4EA6-493F-AE0B-63F37A2BAA42 Start End Sectors Size Typenvme0n1p1 2048 534527 532480 260M EFI Systemnvme0n1p2 534528 567295 32768 16M Microsoft reservednvme0n1p3 567296 998166527 997599232 475.7G Microsoft basic datanvme0n1p4 998166528 1000214527 2048000 1000M Windows recovery environmentDisk sda: 57.3 GiB, 61530439680 bytes, 120176640 sectorsDisk identifier: 0x0012576f Boot Start End Sectors Size Id Typesda1 * 2048 120176639 120174592 57.3G c W95 FAT32 (LBA)parted -lm (filtered): _________________________________________________________sda:61.5GB:scsi:512:512:msdos:SanDisk Ultra:;1:1049kB:61.5GB:61.5GB:fat32::boot, lba;nvme0n1:512GB:nvme:512:512:gpt:WDC PC SN530 SDBPMPZ-512G-1101:;1:1049kB:274MB:273MB:fat32:EFI system partition:boot, esp;2:274MB:290MB:16.8MB::Microsoft reserved partition:msftres;3:290MB:511GB:511GB:ntfs:Basic data partition:msftdata;4:511GB:512GB:1049MB:ntfs::hidden, diag;blkid (filtered): ______________________________________________________________NAME FSTYPE UUID PARTUUID LABEL PARTLABELsda └─sda1 vfat 19FC-2E4D 0012576f-01 KUBUNTU 22_ nvme0n1 ├─nvme0n1p1 vfat E4F8-2FCA 2c4c1aa0-9548-4d7b-be83-adb3c94a72ff SYSTEM_DRV EFI system partition├─nvme0n1p2 a560499c-3ea7-4caf-9e95-ba4f9dc3a86e Microsoft reserved partition├─nvme0n1p3 ntfs 30A8F95FA8F923CE 542ad10c-327d-4c1c-9a1a-8e48154df069 Windows-SSD Basic data partition└─nvme0n1p4 ntfs DC88FA3588FA0E30 e60780ff-9d53-414a-849a-694589567da5 WINRE_DRV Basic data partitionMount points (filtered): _______________________________________________________ Avail Use% Mounted on/dev/nvme0n1p1 219.1M 14% /mnt/boot-sav/nvme0n1p1/dev/nvme0n1p3 39.5G 92% /mnt/boot-sav/nvme0n1p3/dev/nvme0n1p4 497.3M 50% /mnt/boot-sav/nvme0n1p4/dev/sda1 33.1G 42% /cdromMount options (filtered): ______________________________________________________=================== nvme0n1p1/efi/ubuntu/grub.cfg (filtered) ===================search.fs_uuid 9b14d5b4-2b05-4163-ac02-b297457779b4 root hd0,gpt2 set prefix=($root)'/boot/grub'configfile $prefix/grub.cfg====================== sda1/boot/grub/grub.cfg (filtered) ======================Try or Install KubuntuKubuntu (safe graphics)OEM install (for manufacturers)Boot from next volumeUEFI Firmware SettingsTest memory==================== sda1: Location of files loaded by Grub ==================== GiB - GB File Fragment(s) ?? = ?? boot/grub/grub.cfg 1======================== Unknown MBRs/Boot Sectors/etc =========================/dev/nvme0n1p1: unknown GPT attributes8000000000000000/dev/nvme0n1p2: unknown GPT attributes8000000000000000/dev/nvme0n1p4: unknown GPT attributes8000000000000001Suggested repair: ______________________________________________________________The default repair of the Boot-Repair utility would not act on the MBR.Additional repair would be performed: win-legacy-basic-fix