Comment 28 for bug 1861470

This is an improvement!

Previously, during that time period the whole display (at least on laptops) would be powered off and people saw a temporary backlight flicker.

With this in place we might be able to to implement a flickerfree boot!

I will double check what we need to change in the theme to ensure our boot now has less flicker.

Please keep the kernel as is, and we will tweak the themes to behave better.