Over the weekend I was given a crap 2in1 notebook. It is 10 years old and even by standards back then had low end hardware (MSRP was 300 Euro according to some googling).
The Atom CPU is 64bits, the UEFI 32bits – a combinaon I completely forgot existed and many distributions no longer support.
Not only does postmarketOS support 32bit UEFI, thanks to its smartphone focus it comes with zram preconfigured. Installation was easy using the graphical installer for generic x86-64.
So now I run a fully featured desktop, KDE Plasma, on it. None of that "lightweight" stuff that sacrifices features and usability for a few megabytes of RAM.
I only tweaked it a little bit. Firefox ran like shit. Chromium was better in that regard but for whatver reason YouTube specifically kept logging me out. Also RAM ran out once and Chromium was force closed by the OS.
I ended up installing KDE’s Falkon browser which offers the benefits of Chromium’s rendering speed without the logging out of YouTube part. It's also a bit less resource intensive, yet comes wih an ad blocker and support for user scripts which relieves the lack of proper extensions.
pmOS doesn't come with swap by default. I added a swap file which is quickly done. It's barely used since switching to Falkon, currently only 100MB.
YouTube video playback at 1080p is smooth. Zero problems with suspend so far.
I'm not sure if it's the result of defective hardware or just driver incompatibilities but Bluetooth is not recognized (bummer) and the camera isn't either (don't care for it).
Long story short:
I rescued a crap PC from the scrap pile. It's now genuinely usable, albeit with the aformentioned caveats.
It came with a factory reset version of Win10 but that ran so insanely bad, it kept crashing which to this degree isn't normal even for Windows which is why I suspect faulty hardware.