I upgraded to the eoan beta yesterday, and I have the same issue.
Running update-grub gives me:
~> sudo update-grub
[sudo] password for jtuckey:
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.3.0-13-generic
Found initrd image: /boot/initrd.img-5.3.0-13-generic
Found linux image: /boot/vmlinuz-5.3.0-12-generic
Found initrd image: /boot/initrd.img-5.3.0-12-generic
Found Windows Boot Manager on /dev/sda1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
done
~>
The symptom I have is the same, I can see the windows boot option, but selecting it just reloads grub in about 0.1s.
I have attached my grub.cfg file, let me know if you want anything else.
I upgraded to the eoan beta yesterday, and I have the same issue.
Running update-grub gives me: grub.d/ init-select. cfg' 5.3.0-13- generic img-5.3. 0-13-generic 5.3.0-12- generic img-5.3. 0-12-generic /EFI/Microsoft/ Boot/bootmgfw. efi
~> sudo update-grub
[sudo] password for jtuckey:
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Found Windows Boot Manager on /dev/sda1@
Adding boot menu entry for EFI firmware configuration
done
~>
The symptom I have is the same, I can see the windows boot option, but selecting it just reloads grub in about 0.1s.
I have attached my grub.cfg file, let me know if you want anything else.