On Thu, Apr 06, 2023 at 03:41:15PM +0000, u34@xxxxxxx wrote: > As far as I remember, what you wrote, including reinstalling syslinux, does > the trick. It's what I did, and it did the trick. > Aren't there wiki articles about these subjects? There are, but they can be confusing. The information is spread over multiple pages, and exploring these quickly feels like entering a never-ending rabbit hole. You basically never know if you've seen all of it and if the info you have is complete. Which is why I asked. It's of course a complicated subject, just consider MBR or GUID BIOS or UEFI GRUB or Syslinux Which already leads to (in theory) 8 possible combinations, and then we are ingnoring LVM, RAID, encryption, and probably a lot of other variations which interact in not always very clear ways. Ciao, -- FA