I've recently installed ubuntu where i wiped my drive destroying my former windows installation. When i boot on windows, it takes like a second before my screen is greeted with the HP logo and the windows spinner. It then loads normally for like 10 seconds before login screen.
However on my ubuntu insallation i get a 5-10 seconds grey screen before being greeted with the Hp logo and ubuntu spinner. It then of course quickly boots in to the login screen after like 2 seconds. What is causing this grey screen delay of 5-10 seconds and how can i fix it?
IMPORTANT INFOso far i have not configured grub and only have one OS installed which is the newest ubuntu 22.04. I'm also using an SSD so i expect very fast boots which do happen after the 10 sec grey screen delay and the ubuntu spinner shows up. My system uses UEFI.