I’m fairly new to Fedora, so I don’t know much (yet), I’m still learning.
That said, I tried upgrading from Fedora 38 to Fedora 39, it worked perfectly, I updated everything (including the NVIDIA drivers, yes) and everything was running fine, I did not delete the previous versions of Fedora from my laptop just in case.
Come today, a week later, and I can’t enter Fedora 39. My laptop gives me a list of OS to choose from: Fedora 39, Fedora 38, and (sadly, because I need it for my job) Windows.
When I enter Fedora 39, there is just a black screen and the laptop doesn’t proceed from there, however, when I choose Fedora 38 (or W11), I can enter without any issues.
So now the TL;DR:
Having Fedora 39 already installed, is there any way I can uninstall Fedora 39 completely while being on Fedora 38, and then reinstall? If so, how would I do it?
Thanks in advance for the help!
The options when you boot are the kernel versions not the Fedora version. You’re not booting into Fedora 38, you’re booting Fedora 39 with a 38 kernel.
There’s nothing wrong with using a Fedora 38 kernel on 39 if it works. There’s probably a kernel bug affecting your computer in the current 39 kernel that’s making it not work
The easiest solution will be to wait for a new kernel and hope it fixes this bug
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Sorry for my ignorance, but how does that work? I (think) I understand what a kernel is, but how am I using Fedora 39 with a 38 kernel? Is there a documentation I can read somewhere so I can understand how that works?
Today it got fixed somehow, I just booted up Fedora 39 and it just worked. Also thanks a lot for the answer!