No boot

Code:

boot-repair-4ppa2080                                              [20240819_1121]============================== Boot Info Summary =============================== => No boot loader is installed in the MBR of /dev/sda.sda1: __________________________________________________________________________    File system:       vfat    Boot sector type:  FAT32    Boot sector info:  No errors found in the Boot Parameter Block.    Operating System:      Boot files:        /efi/debian/fbx64.efi /efi/debian/grubx64.efi                        /efi/debian/mmx64.efi /efi/debian/shimx64.efi                        /efi/debian/grub.cfgsda2: __________________________________________________________________________    File system:       ext4    Boot sector type:  -    Boot sector info:     Operating System:  Debian GNU/Linux 12 (bookworm)    Boot files:        /boot/grub/grub.cfg /etc/fstab /etc/default/grubsda3: __________________________________________________________________________    File system:       swap    Boot sector type:  -    Boot sector info: sdb: ___________________________________________________________________________    File system:       iso9660    Boot sector type:  Grub2 (v1.99-2.00)    Boot sector info:  Grub2 (v1.99-2.00) is installed in the boot sector of                        sdb and looks at sector 0 of the same hard drive for                        core.img, but core.img can not be found at this                        location.    Mounting failed:   mount: /mnt/BootInfo/FD/sdb: /dev/sdb already mounted or mount point busy.       dmesg(1) may have more information after failed mount system call.================================ 1 OS detected =================================OS#1 (linux):   Debian GNU/Linux 12 (bookworm) on sda2================================ Host/Hardware =================================CPU architecture: 64-bitVideo: Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] simpledrmdrmfb from Advanced Micro Devices, Inc. [AMD/ATI]Live-session OS is Ubuntu 64-bit (Ubuntu 24.04 LTS, noble, x86_64)===================================== UEFI =====================================BIOS/UEFI firmware: 3.90(5.17) from American Megatrends Inc.The firmware is EFI-compatible, and is set in EFI-mode for this live-session.SecureBoot disabled (confirmed by mokutil).BootCurrent: 0009Timeout: 1 secondsBootOrder: 0009,0000,0007,0002,0003,0008Boot0000* debianHD(1,GPT,cb04f686-78e7-4bf4-ac6e-de8d399cf027,0x800,0x100000)/File(\EFI\DEBIAN\SHIMX64.EFI)      dp: 04 01 2a 00 01 00 00 00 00 08 00 00 00 00 00 00 00 00 10 00 00 00 00 00 86 f6 04 cb e7 78 f4 4b ac 6e de 8d 39 9c f0 27 02 02 / 04 04 34 00 5c 00 45 00 46 00 49 00 5c 00 44 00 45 00 42 00 49 00 41 00 4e 00 5c 00 53 00 48 00 49 00 4d 00 58 00 36 00 34 00 2e 00 45 00 46 00 49 00 00 00 / 7f ff 04 00Boot0002  CD/DVD DriveBBS(CDROM,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0300)0000474f00004e4fcd000000080000008b004100530055005300200020002000200020004400520057002d0032003400460031005300540020002000200061000000050109000300000000010416008b12e85cec2cf040837280640e3dc85803007fff040002010c00d041030a0000000001010600030101010600010003120a000500ffff00007fff040001043e00ef47642dc93ba041ac194d51d01b4ce6310053004c003000380036004600450030003300320032003800300020002000200020002000200000007fff04000000424f      dp: 05 01 09 00 03 00 00 00 00 / 01 04 16 00 8b 12 e8 5c ec 2c f0 40 83 72 80 64 0e 3d c8 58 03 00 / 7f ff 04 00    data: 00 00 47 4f 00 00 4e 4f cd 00 00 00 08 00 00 00 8b 00 41 00 53 00 55 00 53 00 20 00 20 00 20 00 20 00 20 00 44 00 52 00 57 00 2d 00 32 00 34 00 46 00 31 00 53 00 54 00 20 00 20 00 20 00 61 00 00 00 05 01 09 00 03 00 00 00 00 01 04 16 00 8b 12 e8 5c ec 2c f0 40 83 72 80 64 0e 3d c8 58 03 00 7f ff 04 00 02 01 0c 00 d0 41 03 0a 00 00 00 00 01 01 06 00 03 01 01 01 06 00 01 00 03 12 0a 00 05 00 ff ff 00 00 7f ff 04 00 01 04 3e 00 ef 47 64 2d c9 3b a0 41 ac 19 4d 51 d0 1b 4c e6 31 00 53 00 4c 00 30 00 38 00 36 00 46 00 45 00 30 00 33 00 32 00 32 00 38 00 30 00 20 00 20 00 20 00 20 00 20 00 20 00 00 00 7f ff 04 00 00 00 42 4fBoot0003  Hard DriveBBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0200)0000474f00004e4fd1000000080000008b00530061006d00730075006e006700200053005300440020003800370030002000450056004f002000350030003000470042000000050109000200000000010416008b12e85cec2cf040837280640e3dc85802007fff040002010c00d041030a0000000001010600030101010600010003120a000400ffff00007fff040001043e00ef47642dc93ba041ac194d51d01b4ce637005300570045004c004e005800300033003300360037003500330020004d00200020002000200000007fff04000000424f      dp: 05 01 09 00 02 00 00 00 00 / 01 04 16 00 8b 12 e8 5c ec 2c f0 40 83 72 80 64 0e 3d c8 58 02 00 / 7f ff 04 00    data: 00 00 47 4f 00 00 4e 4f d1 00 00 00 08 00 00 00 8b 00 53 00 61 00 6d 00 73 00 75 00 6e 00 67 00 20 00 53 00 53 00 44 00 20 00 38 00 37 00 30 00 20 00 45 00 56 00 4f 00 20 00 35 00 30 00 30 00 47 00 42 00 00 00 05 01 09 00 02 00 00 00 00 01 04 16 00 8b 12 e8 5c ec 2c f0 40 83 72 80 64 0e 3d c8 58 02 00 7f ff 04 00 02 01 0c 00 d0 41 03 0a 00 00 00 00 01 01 06 00 03 01 01 01 06 00 01 00 03 12 0a 00 04 00 ff ff 00 00 7f ff 04 00 01 04 3e 00 ef 47 64 2d c9 3b a0 41 ac 19 4d 51 d0 1b 4c e6 37 00 53 00 57 00 45 00 4c 00 4e 00 58 00 30 00 33 00 33 00 36 00 37 00 35 00 33 00 20 00 4d 00 20 00 20 00 20 00 20 00 00 00 7f ff 04 00 00 00 42 4fBoot0007* debianHD(1,GPT,cb04f686-78e7-4bf4-ac6e-de8d399cf027,0x800,0x100000)/File(\EFI\DEBIAN\GRUBX64.EFI)0000424f      dp: 04 01 2a 00 01 00 00 00 00 08 00 00 00 00 00 00 00 00 10 00 00 00 00 00 86 f6 04 cb e7 78 f4 4b ac 6e de 8d 39 9c f0 27 02 02 / 04 04 34 00 5c 00 45 00 46 00 49 00 5c 00 44 00 45 00 42 00 49 00 41 00 4e 00 5c 00 47 00 52 00 55 00 42 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 4fBoot0008  USB KEYBBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0b00)0000474f00004e4fb9000000080000007b00570069006c006b00200047004f004f004400520041004d002000380047004200200038002e00300037000000050109000200000000010416008b12e85cec2cf040837280640e3dc8580b007fff040002010c00d041030a000000000101060003010101060000000305060006007fff040001043200ef47642dc93ba041ac194d51d01b4ce63100340030003600310038003100310030003000340031003700310000007fff04000000424f      dp: 05 01 09 00 02 00 00 00 00 / 01 04 16 00 8b 12 e8 5c ec 2c f0 40 83 72 80 64 0e 3d c8 58 0b 00 / 7f ff 04 00    data: 00 00 47 4f 00 00 4e 4f b9 00 00 00 08 00 00 00 7b 00 57 00 69 00 6c 00 6b 00 20 00 47 00 4f 00 4f 00 44 00 52 00 41 00 4d 00 20 00 38 00 47 00 42 00 20 00 38 00 2e 00 30 00 37 00 00 00 05 01 09 00 02 00 00 00 00 01 04 16 00 8b 12 e8 5c ec 2c f0 40 83 72 80 64 0e 3d c8 58 0b 00 7f ff 04 00 02 01 0c 00 d0 41 03 0a 00 00 00 00 01 01 06 00 03 01 01 01 06 00 00 00 03 05 06 00 06 00 7f ff 04 00 01 04 32 00 ef 47 64 2d c9 3b a0 41 ac 19 4d 51 d0 1b 4c e6 31 00 34 00 30 00 36 00 31 00 38 00 31 00 31 00 30 00 30 00 34 00 31 00 37 00 31 00 00 00 7f ff 04 00 00 00 42 4fBoot0009* UEFI: Wilk GOODRAM 8GB 8.07, Partition 2PciRoot(0x0)/Pci(0x1,0x3)/Pci(0x0,0x0)/USB(6,0)/HD(2,GPT,1cf7d054-8db5-4194-971c-3c8665684807,0xb610ec,0x279c)0000424f      dp: 02 01 0c 00 d0 41 03 0a 00 00 00 00 / 01 01 06 00 03 01 / 01 01 06 00 00 00 / 03 05 06 00 06 00 / 04 01 2a 00 02 00 00 00 ec 10 b6 00 00 00 00 00 9c 27 00 00 00 00 00 00 54 d0 f7 1c b5 8d 94 41 97 1c 3c 86 65 68 48 07 02 02 / 7f ff 04 00    data: 00 00 42 4fca0aa9ad51118a4a0b9026db28271163   sda1/debian/fbx64.efi62ff1ee5b75b4565f609043c4b1da759   sda1/debian/grubx64.efi1efa63a183a729b309c16267cbba5b67   sda1/debian/mmx64.efife2090106517ccf680e12e538b4274db   sda1/debian/shimx64.efi============================= Drive/Partition Info =============================Disks info: ____________________________________________________________________sda: is-GPT,no-BIOSboot,has---ESP, not-usb,not-mmc, has-os,no-wind,2048 sectors * 512 bytesPartitions info (1/3): _________________________________________________________sda1: no-os,64, nopakmgr,no-docgrub,nogrub,nogrubinstall,no-grubenv,noupdategrub,not-farsda2: is-os,64, apt-get,signed grub-efi ,grub2,grub-install,grubenv-ok,update-grub,end-after-100GBPartitions info (2/3): _________________________________________________________sda1: is---ESP,part-has-no-fstab,no-nt,no-winload,no-recov-nor-hid,no-bmgr,notwinboot, vfatsda2: isnotESP,fstab-has-goodEFI,no-nt,no-winload,no-recov-nor-hid,no-bmgr,notwinboot, ext4Partitions info (3/3): _________________________________________________________sda1: not--sepboot,no---boot,part-has-no-fstab,not-sep-usr,no---usr,part-has-no-fstab,no--grub.d,sdasda2: not--sepboot,with-boot,fstab-without-boot,not-sep-usr,with--usr,fstab-without-usr,std-grub.d,sdafdisk -l (filtered): ___________________________________________________________Disk sda: 465.76 GiB, 500107862016 bytes, 976773168 sectorsDisk identifier: E0931FDA-EC61-4E50-88E8-08905DD15DC9         Start       End   Sectors   Size Typesda1       2048   1050623   1048576   512M EFI Systemsda2    1050624 974772223 973721600 464.3G Linux filesystemsda3  974772224 976771071   1998848   976M Linux swapDisk sdb: 7.28 GiB, 7811891200 bytes, 15257600 sectorsDisk identifier: 1CF7D054-8DB5-4194-971E-3C8665684807        Start      End  Sectors  Size Typesdb1        64 11931883 11931820  5.7G Microsoft basic datasdb2  11931884 11942023    10140    5M EFI Systemsdb3  11942024 11942623      600  300K Microsoft basic datasdb4  11943936 15255551  3311616  1.6G Linux filesystemparted -lm (filtered): _________________________________________________________sda:500GB:scsi:512:512:gpt:ATA Samsung SSD 870:;1:1049kB:538MB:537MB:fat32::boot, esp;2:538MB:499GB:499GB:ext4::;3:499GB:500GB:1023MB:linux-swap(v1)::swap;sdb:7812MB:scsi:512:512:gpt:Wilk GOODRAM 8GB:;1:32.8kB:6109MB:6109MB::ISO9660:hidden, msftdata;2:6109MB:6114MB:5192kB::Appended2:boot, esp;3:6114MB:6115MB:307kB::Gap1:hidden, msftdata;4:6115MB:7811MB:1696MB:ext4::;blkid (filtered): ______________________________________________________________NAME   FSTYPE   UUID                                 PARTUUID                             LABEL                  PARTLABELsda                                                                                                              ├─sda1 vfat     E064-B6F6                            cb04f686-78e7-4bf4-ac6e-de8d399cf027                        ├─sda2 ext4     7558c9ec-ce7e-4f52-b3f5-6863e30d5fc8 3a0a3c91-00a9-4999-8f4a-d573a12b17f9                        └─sda3 swap     b719c17e-b95e-4da0-97da-838216e4bcc6 b05c91e2-5586-404b-9de7-f431e1fe86bc                        sdb    iso9660  2024-04-24-11-29-09-00                                                    Ubuntu 24.04 LTS amd64 ├─sdb1 iso9660  2024-04-24-11-29-09-00               1cf7d054-8db5-4194-971f-3c8665684807 Ubuntu 24.04 LTS amd64 ISO9660├─sdb2 vfat     37B6-BC6E                            1cf7d054-8db5-4194-971c-3c8665684807 ESP                    Appended2├─sdb3                                               1cf7d054-8db5-4194-971d-3c8665684807                        Gap1└─sdb4 ext4     c83105ad-2c6b-496e-8c4a-f18a7e9043f4 d467d409-a93e-468f-b486-f59914659acb writable               Mount points (filtered): _______________________________________________________                                                               Avail Use% Mounted on/dev/sda1                                                     505.1M   1% /mnt/boot-sav/sda1/dev/sda2                                                     425.9G   1% /mnt/boot-sav/sda2/dev/sdb1                                                          0 100% /cdromefivarfs                                                      107.7K  12% /sys/firmware/efi/efivarsMount options (filtered): ______________________________________________________/dev/sda1                                                     vfat            rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro/dev/sda2                                                     ext4            rw,relatime/dev/sdb1                                                     iso9660         ro,noatime,nojoliet,check=s,map=n,blocksize=2048,iocharset=utf8===================== sda1/efi/debian/grub.cfg (filtered) ======================search.fs_uuid 7558c9ec-ce7e-4f52-b3f5-6863e30d5fc8 root hd0,gpt2 set prefix=($root)'/boot/grub'configfile $prefix/grub.cfg====================== sda2/boot/grub/grub.cfg (filtered) ======================Debian GNU/Linux   7558c9ec-ce7e-4f52-b3f5-6863e30d5fc8### END /etc/grub.d/30_os-prober ###UEFI Firmware Settings   uefi-firmware### END /etc/grub.d/30_uefi-firmware ###========================== sda2/etc/fstab (filtered) ===========================# <file system> <mount point>   <type>  <options>       <dump>  <pass># / was on /dev/sda2 during installationUUID=7558c9ec-ce7e-4f52-b3f5-6863e30d5fc8 /               ext4    errors=remount-ro 0       1# /boot/efi was on /dev/sda1 during installationUUID=E064-B6F6  /boot/efi       vfat    umask=0077      0       1# swap was on /dev/sda3 during installationUUID=b719c17e-b95e-4da0-97da-838216e4bcc6 none            swap    sw              0       0/dev/sr0        /media/cdrom0   udf,iso9660 user,noauto     0       0======================= sda2/etc/default/grub (filtered) =======================GRUB_DEFAULT=0GRUB_TIMEOUT=5GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`GRUB_CMDLINE_LINUX_DEFAULT="quiet"GRUB_CMDLINE_LINUX=""==================== sda2: Location of files loaded by Grub ====================           GiB - GB             File                                 Fragment(s) 446.639301300 = 479.575298048  boot/grub/grub.cfg                             1 250.461711884 = 268.931215360  boot/vmlinuz-6.1.0-22-amd64                    1  80.465618134 = 86.399299584   boot/vmlinuz-6.1.0-23-amd64                    1  80.465618134 = 86.399299584   vmlinuz                                        1 250.461711884 = 268.931215360  vmlinuz.old                                    1  64.451599121 = 69.204377600   boot/initrd.img-6.1.0-22-amd64                 1 288.499481201 = 309.773959168  boot/initrd.img-6.1.0-23-amd64                 1 288.499481201 = 309.773959168  initrd.img                                     1  64.451599121 = 69.204377600   initrd.img.old                                 1===================== sda2: ls -l /etc/grub.d/ (filtered) ======================-rwxr-xr-x 1 root root 14123 Oct  2  2023 10_linux-rwxr-xr-x 1 root root 14180 Oct  2  2023 20_linux_xen-rwxr-xr-x 1 root root 12923 Oct  2  2023 30_os-prober-rwxr-xr-x 1 root root  1372 Oct  2  2023 30_uefi-firmware-rwxr-xr-x 1 root root   722 Feb 26  2023 35_fwupd-rwxr-xr-x 1 root root   214 Oct  2  2023 40_custom-rwxr-xr-x 1 root root   215 Oct  2  2023 41_custom