SOS!!!!!Grub not loading after pass BIOS POST

Hi OMV Guru

please try to understand my English , I am not native speaker . I need help of my box .
My omv suddenly not able to boot normally after I replaced one of the hard drive sata cable due to system was not able to detect it .

this is my hard disks show in BIOS, sata port 1 is the boot disk
pic1

stuck in this prompt , not able to load grub page
pic2

however, I can see grub.cfg when i boot the USB "super grub2 disk " and I can select the kernel and boot omv in this way .
pic3

does anyone even faced the same issue ? please help me to solve it , I need to connect monitor every time when need to power-on OMV .
if any config file needed for T-shoot , please leave a message , i will post ASAP , thank you

tried , not fixed T__T

fdisk -l output

root@K-NAS:/boot/grub# fdisk -l
Disk /dev/sda: 149.1 GiB, 160041885696 bytes, 312581808 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
Disklabel type: dos
Disk identifier: 0x76e85cf5


Device     Boot     Start       End   Sectors  Size Id Type
/dev/sda1            2048  68601855  68599808 32.7G 83 Linux
/dev/sda2       131000320 312580095 181579776 86.6G 83 Linux
/dev/sda3        68601856 131000319  62398464 29.8G 83 Linux


Partition table entries are not in disk order.




Disk /dev/sdc: 931.5 GiB, 1000204886016 bytes, 1953525168 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
Disklabel type: dos
Disk identifier: 0x90909090


Device     Boot Start        End    Sectors   Size Id Type
/dev/sdc1        2048 1953523711 1953521664 931.5G 83 Linux




Disk /dev/sdd: 298.1 GiB, 320072933376 bytes, 625142448 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
Disklabel type: gpt
Disk identifier: 201F70E4-DB78-4C1D-AF8A-B6170040F179


Device     Start       End   Sectors   Size Type
/dev/sdd1   2048 625142414 625140367 298.1G Linux filesystem




Disk /dev/sdb: 74.5 GiB, 80026361856 bytes, 156301488 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
Disklabel type: dos
Disk identifier: 0x00000000


Device     Boot     Start       End   Sectors  Size Id Type
/dev/sdb1  *         2048   1050623   1048576  512M  b W95 FAT32
/dev/sdb2         1050624 148707327 147656704 70.4G 83 Linux
/dev/sdb3       148707328 156301311   7593984  3.6G 82 Linux swap / Solaris




Disk /dev/sde: 596.2 GiB, 640135028736 bytes, 1250263728 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
Disklabel type: dos
Disk identifier: 0x375694cc

Zitat von KM0201

Was your OS disk the only disk connected to the motherboard, other than the install disk? Almost seems like Grub got installed to the wrong drive. If you disconnect all drives but the OS drive, does it boot?
You should be able to use the super grub disk to reinstall grub to the proper disk, if that's the case.

will try once I back home

result from Boot Info Script 0.61

Zitat von KM0201

Was your OS disk the only disk connected to the motherboard, other than the install disk? Almost seems like Grub got installed to the wrong drive. If you disconnect all drives but the OS drive, does it boot?
You should be able to use the super grub disk to reinstall grub to the proper disk, if that's the case.

after install grub-pc , the grub menu appear again , but new issue occurred - not able to boot to OS , will upload pic soon

Hi Telev

Quite the same like me , My problem is solved .

Just for your reference.

I used "super grub2 disk" tried to boot to the defective disk and it is OK .

like KM0201 recommended , after enter OS , I installed grub-pc and select the boot disk , and everything ok now .

Zitat von Telev

Hello,

Sorry for my english.

I have the same problem since thursday.
After the BIOS, Grub does not appear and i have a binking cursor. no boot to OMV. Same problem, if i disconnect all my data disk.
I have remove my OS disk and replaced it by my backup OS disk, and it boot directly.

The defective disk is readable. I can mount it via USB on my other pc. In attach the boot info result, On this report, the OMV disk is sdg.

The last update made was the package "base-files 9.9+deb9u11".

Can you help me with this disk ?

Alles anzeigen

the new issue was caused by a broken PCI SATA Card , after removing from the motherboard ,everything is ok

Zitat von kitkit210

after install grub-pc , the grub menu appear again , but new issue occurred - not able to boot to OS , will upload pic soon