I have a few dodgy cheap SSDs, so I’m not surprised by slow I/O performance in general. But my Plasma desktop frequently freezes for 1-3 seconds (including the cursor!) whenever there is high IO load, for example while installing a Steam game.

Updating the screen should be completely independent from I/O, shouldn’t it? Is there anything I could’ve misconfigured in my Arch Linux? I’m running Plasma 6.1.4 in Wayland.

  • mox@lemmy.sdf.org
    2·
    3 months ago

    It might be interesting to determine whether the freezes are limited to Plasma or are happening within the kernel.

    • Have you tried Control+Alt+F1/F2/F3 … F8, to see if switching virtual consoles still works while the freezes are happening?
    • Do you have another machine on the same network? You could use it to ssh into your desktop machine, and when the freezes are happening, see if they affect ssh interactivity.