Grub refusing to show some Hard disks and or partitions
by spnoe from LinuxQuestions.org on (#5GBGJ)
Problem with Grub not showing all disks or partitions. This was after trying to install Garuda OS. As I seemed to have had to change the BIOS setting from Legacy-UEFI mode to just UEFI. I did this and installed Garuda but had various issues with it and uninstalled. I replaced it with trusty Mint 20.1. So on starting the computer the Grub shows Mint and Ubuntu in the list but does not show Windows 10.
I returned the Bios to Legacy-UEFI prior to installing Mint, as the Bios was not showing all the Disks, now it does but not on Grub. I tried a Boot Disk repair but this made no difference.
Here is the setup
sda1 Ubuntu
sdb1 Linux Mint
sdac1 Backup Disk
sdd1 EFI fat32
sdd2 Microsoft Reserved
sdd3 Basic data
sdd4 NTFS (No other label)
I am running a AMD Ryzen 5 2400 G
Bios MSi Click Bios 5
I need advice on how to reset the system so it shows all disks on Grub.
Any advice most gratefully received
Stephen
I returned the Bios to Legacy-UEFI prior to installing Mint, as the Bios was not showing all the Disks, now it does but not on Grub. I tried a Boot Disk repair but this made no difference.
Here is the setup
sda1 Ubuntu
sdb1 Linux Mint
sdac1 Backup Disk
sdd1 EFI fat32
sdd2 Microsoft Reserved
sdd3 Basic data
sdd4 NTFS (No other label)
I am running a AMD Ryzen 5 2400 G
Bios MSi Click Bios 5
I need advice on how to reset the system so it shows all disks on Grub.
Any advice most gratefully received
Stephen