Op donderdag 17 maart 2022 05:19:16 CET schreef Andrei Borzenkov:
You installed openSUSE in legacy mode while your Windows is most likely installed in EFI mode. You need to install openSUSE and Windows in the same mode for dual-boot support.
It went wrong at the moment I needed to fiddle in the BIOS to boot the iso image on the USB stick. I did not have enough knowledge about what these different options in the BIOS are. Unfortunately I made it worse. Now I have the BIOS configured on UEFI and Secure Boot: OFF However when I look at the boot options I only can boot from USB and the NIC using IPv4 or IPv6. Apparently I removed the entry to boot from the SSD disk, so the question now is how and where do I find the parameters to enter a boot option for the disk. Looking at one of the existing Boot options, I see three fields: Boot Option Name: File System Name: and File Name: When I press the button "Add Boot Option" I get the message: File System Not Found! I tried copying the FAT partition on the disk to a USB and when this USB is inserted and I press the above button I get can add a Boot Option. However the File System Name points to this USB and I can not change it to the disk device. I don't understand why this disk/FAT partition is not detected when I press this button. I also tried efibootmgr while upgrading/running the openSUSE 15.4 system from the USB. I could display the entries in the Boot Options with "efibootmgr -v" and added the boot entry for openSUSE in the boot order using "efibootmgr -o". Any suggestions? -- fr.gr. member openSUSE Freek de Kruijf