I have a computer that used to run Manjaro on a SSD just fine. For professional reasons I elected to install a second SSD and Windows 10 on it.
As I wanted to be able to dual boot from the Manjaro Disk, I (most likely ill-advisedly) ran grub-install on the Manjaro install.
Since then, booting from the Manjaro disk is impossible, GRUB starts in rescue mode and I get a
Any ideas as to what could have happened or how to troubleshoot the issue ?
Thanks a lot !