Why do different Linux distros handle drivers differently?

I appreciate all the insights! It's clear that distribution choices can impact hardware compatibility, especially out of the box. It sounds like with enough tweaking, you could definitely get things working on Debian similar to Fedora, but it’s frustrating for new users who expect more plug-and-play functionality.

When it comes to switching distros, the claim that drivers don’t change is a bit misleading. Debian and Fedora often have very different package versions. Fedora focuses on providing the latest stable software, meaning they usually have newer kernels which provide better support for modern hardware. Your printer likely worked better on Fedora simply because it has up-to-date drivers, while Debian's older packages might not fully support your printer's model yet.

Device drivers are generally included in the Linux kernel, but it's possible that Debian is using an older kernel version compared to Fedora. Debian usually prioritizes stability and has a slower update cycle, so it might take a while for them to roll out newer drivers. Eventually, they’ll update the kernel and improve hardware support, but for now, that's likely the reason for the difference you’ve experienced.

Just to add to this, it's not just the kernel that affects hardware support. For printing, there's the CUPS system, which handles printing tasks in a unique way. Different distros may set up CUPS with different drivers or configurations by default, which would explain why Fedora recognized your printer so effortlessly while Debian did not. The mic issue could be down to using an older version of certain audio packages. Exploring these differences really sheds light on why the user experience can vary so much!

The issue with your printer and possibly the mic on Debian could be due to the fact that those drivers might be in 'non-free' or 'contrib' repositories. Debian has a history of emphasizing open-source software, so some drivers aren’t included out-of-the-box. You might need to enable those additional repositories in your sources file to get the drivers you need. Check out the Debian sources wiki for more details on how to do that!