I upgraded my gpu this weekend. Shut down, switched the psu off, swapped the old one out and new one in, booted into bios no issue (to check if I has left pcie on auto or needed to update it), then booted into the desktop (fedora cinnamon). Bam, after login only saw wallpaper, no mouse cursor or other UI.
Well, at least it's kinda working. Time to figure out what's going on. Terminal works. There's some errors in the log but nothing to do with amdgpu or firmware failed to upload or anything. Software render just shows up as black screen. Reset my cinnamon session and boot back to the same thing. Fuck.
Then I try moving my mouse way over to the right and it shows up! Oh right. I have my TV plugged in for streaming to it sometimes and it ended up defaulted to the primary display, so my main desktop was only showing up there (and it was off). Right click, display properties, swap my monitor to primary, disable the TV until I turn it on.
This is about the magnitude of the average problem I need to deal with on Linux. Something isn't working like I want it to, half the time it's actually working but I misunderstood something or the default doesn't match my intent and I need to adjust settings and then it's perfect or close enough.
Or the other problem I had yesterday, tried monster hunter world for the first time and it wouldn't launch. Played satisfactory for a bit instead (new gpu is noticeably smoother yay), then did a quick search, found that a specific version of proton works, switched to that version and it played. That's the first game that has had such trouble for me.