Thanks for your report. This is also bug 46764. As a workaround, use a root filesystem type other than XFS, or create a small non-XFS /boot partition; grub has trouble installing reliably on XFS on many systems.
Thanks for your report. This is also bug 46764. As a workaround, use a root filesystem type other than XFS, or create a small non-XFS /boot partition; grub has trouble installing reliably on XFS on many systems.