Thank you for the provided info in this ticket!
We have 600+ student laptops with this problem (battery drains in a matter of hours because of this)
At the moment we fix them using following set of commands
sudo killall dpkg grub-multi-inst sudo dpkg-reconfigure shim-signed sudo update-grub
We control them using Saltstack and searching for a fix for all at once - probably something with debconf-set-selections
Thank you for the provided info in this ticket!
We have 600+ student laptops with this problem (battery drains in a matter of hours because of this)
At the moment we fix them using following set of commands
sudo killall dpkg grub-multi-inst
sudo dpkg-reconfigure shim-signed
sudo update-grub
We control them using Saltstack and searching for a fix for all at once - probably something with debconf- set-selections