EDIT : I juste realized... where is the root partition of your F26 ? Are you certain that /dev/sda9 only contains your home folder ? Hello, The more "interesting" way (if you want to learn how it works?) would be to boot from an external media, mount the newly installed F26 and `chroot` into it. From this point, you should be able to restore grub : * this page from archwiki explains how to install grub on a UEFI system : https://wiki.archlinux.org/index.php/GRUB#UEFI_systems * /!\ You may want to run `os-prober` in order to check if the windows installation is properly detected. * the "proper" EFI partition is most likely /dev/sda1 -- Timothée On 13/07/17 16:09, vendor@xxxxxxxxxxxxx wrote: > > So, I decided to do a clean installation of F26 over my F25 > installation. My old configuration was: > > Dual boot HP laptop: Win 10, F25. > > F25 had an encrypted /home partition, a separate /swap partition (I know > I don't have to have one, but I'm old), and an unencrypted / partition > where, I thought, /boot/efi lived. > > I do the installation using the GUI from "Install to Hard Drive" on the > USB live distro ((KDE spin), and choose "delete everything associated > with only F25." I am required to create a /boot/efi partition by the > GUI. So I do (I vaguely remembered that F25 was happy using the system > uefi partition, but I don't remember). > > I install, and everything seems to go well. > > Then I reboot, and my old F25 boot options come up (i.e. a list of F25 > kernels and the Win 10 bootloader). Of course, it can no longer find > the F25 kernel. The Win 10 boots up fine. > > So... I'm figuring I mis-configured where to put the boot directory, and > somehow it's finding the old one (which may well be in the system uefi > partition -- I don't remember). > > The last time I had a problem with this, I ended up trying to move > directories by hand, and wrote over the Windows boot loader, which > caused me no end of headaches. I don't want to make that mistake again. > > Here's what's on my hard drive: > > sda1: "EFI system partition", containing BOOTSECT.BAK EFI > FSCK0000.REC FSCK0001.REC FSCK0002.REC FSCK0003.REC FSCK0004.REC > mach_kernel System 'System Volume Information' 260 MB > > sda2: Microsoft reserved partition (I can't mount it) 128 MB > > sda3: Windows data partition 103.42 GB > > sda4: Windows recovery partition 731 MB > > sda5: Windows recovery partition (another one, apparently) 25.43 GB > > sda6: This looks like my old F25 boot partition (I thought it was > deleted) 18 GB It contains: > > config-4.8.16-300.fc25.x86_64 > config-4.9.3-200.fc25.x86_64 > config-4.9.5-200.fc25.x86_64 > efi > elf-memtest86+-5.01 > extlinux > grub2 > initramfs-0-rescue-95f65550951744038812b588382884c8.img > initramfs-4.8.16-300.fc25.x86_64.img > initramfs-4.9.3-200.fc25.x86_64.img > initramfs-4.9.5-200.fc25.x86_64.img > initrd-plymouth.img > lost+found > memtest86+-5.01 > System.map-4.8.16-300.fc25.x86_64 > System.map-4.9.3-200.fc25.x86_64 > System.map-4.9.5-200.fc25.x86_64 > vmlinuz-0-rescue-95f65550951744038812b588382884c8 > vmlinuz-4.8.16-300.fc25.x86_64 > vmlinuz-4.9.3-200.fc25.x86_64 > vmlinuz-4.9.5-200.fc25.x86_64 > > > sda7: "EFI system partition" 23.28 GB. Ut contains: > EFI > mach_kernel > System > > sda8: This looks like the F26 boot partition that is not being called. 9 G > > 9cd45473cdd74075934e438993760520 > config-4.11.8-300.fc26.x86_64 > efi > elf-memtest86+-5.01 > extlinux > grub2 > initramfs-0-rescue-ea56b271f5994ca7b63e2028c325a528.img > initramfs-4.11.8-300.fc26.x86_64.img > lost+found > memtest86+-5.01 > System.map-4.11.8-300.fc26.x86_64 > vmlinuz-0-rescue-ea56b271f5994ca7b63e2028c325a528 > vmlinuz-4.11.8-300.fc26.x86_64 > > > sda9: Encrypted /home partition, 760 GB > > So, it looks like I've managed to create two System EFI partitions. Who > knew? > > > Two questions: > > Is there a simple fix-by-hand for this? > > If I have to re-install from the USB, what mistake did I make and how to > I not do it again? > > Thanks! > > billo > > > > > > > > > > > > _______________________________________________ > users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
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