Hello, With your message we lost the thread. The Fedora 38 is installed on sda4 with /boot/efi on sda3 (fat16 EFI System Partition) The fedora 40 is installed on sdc3 I only have /boot installed on sdc2 I guess that I could run something like grub-install /dev/sda --target=x86_64-efi --efi-directory=/boot/efi/ but this provide an error as indicated in my previous message. sda1 is BIOS boot partition grub2 core.img (I cannot mount it) efibootmgr -v BootCurrent: 0000 Timeout: 1 seconds BootOrder: 0000,0006,0004,0005,0002,0001 Boot0000* fedora HD(3,GPT,01dd38df-fda0-487b-add4-1fca3aecf167,0x2001800,0xfa000)/\EFI\FEDORA\GRUBX64.EFI Boot0006* Fedora HD(3,GPT,01dd38df-fda0-487b-add4-1fca3aecf167,0x2001800,0xfa000)/\EFI\FEDORA\SHIM.EFI0000424f 0005, 0002, 0001 are hardware Running grub-customizer I get (from fedora 38) "Could not import accounts from legacy client configuration initializing (w/o specified bootloader type)… * reading partition info… * Loading Framebuffer resolutions (background process) * Finding out if this is a live CD sh: line 1: hwinfo: command not found *** initializing (w/ specified bootloader type)… * Checking if the config directory is clean *** loading configuration *** loading - preserveConfig: no * unsetting saved config *** loading settings *** loading grub list * loading scripts… * loading proxies… * cleaning up proxy configuration… * creating proxifiedScript links & chmodding other files… * running grub2-mkconfig Error getting object manager client: Error calling StartServiceByName for com.nextcloudgmbh.Nextcloud: Timeout was reachedError getting object manager client: Error calling StartServiceByName for com.nextcloudgmbh.Nextcloud: Timeout was reached * restoring grub configuration * removing invalid proxies from list exception '28InvalidStringFormatException' with message 'unable to parse index from ' in /builddir/build/BUILD/grub-customizer-5.2.3/src/main/../Bootstrap/../Model/Script.hpp:308 * loading completed *** grub list completely loaded *** loading saved grub list I do not understand all the fedora 36 that I never use (no fedora 38 or fedora 40) They also show at the grub boot ! Should I do something like efibootmgr --create --disk=/dev/sdc --part=3 --label="fedora 40" --loader=/boot/efi/EFI/fedora/shimx64.efi ? Do I need to do something from Fedora 40 (right now only bootable from supergrub2 USB key)? > > On Mon, 2024-06-03 at 13:53 +0200, Patrick Dupre via users wrote: > > I wish to add that efibootmgr does not list the sdc3 installation. > > By default, it'll only show the boot options that installations have > entered into it. If your install didn't do that, you can add entries, > yourself. > > Have a look at the man file for efibootmgr (or other documentation). > If you're not sure what you have to do, post back what you think you > might have to do, to consult with people here. > > I can't tell from your posts in this thread whether you're trying to > use a UEFI or BIOS system, or shoehorning one install type into the > other system. > > -- > > uname -rsvp > Linux 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 x86_64 > > Boilerplate: All unexpected mail to my mailbox is automatically deleted. > I will only get to see the messages that are posted to the mailing list. > > > On Mon, 2024-06-03 at 13:53 +0200, Patrick Dupre via users wrote: > > I wish to add that efibootmgr does not list the sdc3 installation. > > By default, it'll only show the boot options that installations have > entered into it. If your install didn't do that, you can add entries, > yourself. > > Have a look at the man file for efibootmgr (or other documentation). > If you're not sure what you have to do, post back what you think you > might have to do, to consult with people here. > > I can't tell from your posts in this thread whether you're trying to > use a UEFI or BIOS system, or shoehorning one install type into the > other system. > > -- > > uname -rsvp > Linux 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 x86_64 > > Boilerplate: All unexpected mail to my mailbox is automatically deleted. > I will only get to see the messages that are posted to the mailing list. > > > -- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue