I had also the boot issue on a Dell Optiplex 5050 even with TPM disabled.
After booting into 5.0.0-32 generic and upgrading grub2 to "2.04-1ubuntu12.1" I am still stuck while booting (and the color background of grub menu has switched to black).
sudo update-grub2
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.3.0-19-generic
Found initrd image: /boot/initrd.img-5.3.0-19-generic
Found linux image: /boot/vmlinuz-5.0.0-32-generic
Found initrd image: /boot/initrd.img-5.0.0-32-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
Found Windows 10 on /dev/sda1
Hello Adam,
I had also the boot issue on a Dell Optiplex 5050 even with TPM disabled.
After booting into 5.0.0-32 generic and upgrading grub2 to "2.04-1ubuntu12.1" I am still stuck while booting (and the color background of grub menu has switched to black).
lsb_release -rd
Description: Ubuntu 19.10
Release: 19.10
grub-efi: 04-1ubuntu12. 1 400 be.archive. ubuntu. com/ubuntu eoan-proposed/main amd64 Packages be.archive. ubuntu. com/ubuntu eoan/main amd64 Packages
Installed: (none)
Candidate: 2.04-1ubuntu12
Version table:
2.
400 http://
2.04-1ubuntu12 500
500 http://
sudo update-grub2 grub.d/ init-select. cfg' 5.3.0-19- generic img-5.3. 0-19-generic 5.0.0-32- generic img-5.0. 0-32-generic +.elf +.bin
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 memtest86+ image: /boot/memtest86
Found memtest86+ image: /boot/memtest86
Found Windows 10 on /dev/sda1