Hi On Sat, 14 Mar 2020 22:23:41 +1100 Philip Rhoades wrote: > # cat /etc/default/grub ... > GRUB_CMDLINE_LINUX="resume=UUID=d98a1bbc-fdaf-484c-9dc9-2f5fd062077d" ... > GRUB_ENABLE_BLSCFG=true With this, grub2-mkconfig will generate in /boot/grub2/grub.cfg (your previous trace shows that your machine is not using EFI): ### BEGIN /etc/grub.d/10_linux ### ... # The blscfg command parses the BootLoaderSpec files stored in # /boot/loader/entries and populates the boot menu. Please refer to # the Boot Loader Specification documentation for the files format: # https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec/. set default_kernelopts="root=UUID=XXX YYY" insmod blscfg blscfg ### END /etc/grub.d/10_linux ### Where XXX is the UUID of the rppt filesystem, and YYY is deduced from GRUB_CMDLINE_LINUX present in /etc/default/grub Ex: set default_kernelopts="root=UUID=509e4d95-a5f5-40e6-94e9-8bbff77f32cd resume=/dev/disk/by-uuid/d16bbc09-698b-4e97-9aa0-c37328b36422 " then, in my case, the /boot/loader/entries/* files only use the default_kernelopts Ex: title Fedora (5.5.6-201.fc31.x86_64) 31 (Thirty One) version 5.5.6-201.fc31.x86_64 linux /boot/vmlinuz-5.5.6-201.fc31.x86_64 initrd /boot/initramfs-5.5.6-201.fc31.x86_64.img options $kernelopts grub_users $grub_users grub_arg --unrestricted grub_class kernel Check if those files differ from mine, ex: set options differently. > # [ -d /sys/firmware/efi/efivars ] && grub2-mkconfig -o > /boot/efi/EFI/fedora/grub.cfg || grub2-mkconfig -o /boot/grub2/grub.cfg > Generating grub configuration file ... > grub2-probe: error: cannot find a GRUB drive for /dev/sdb1. Check your device.map. > grub2-probe: error: cannot find a GRUB drive for /dev/sdb3. Check your device.map. > done Have you checked /boot/grub2/device.map ? -- francis _______________________________________________ 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
