Randomly on my laptop screen this appears and debian just freezes. Sometimes these vertical lines don’t appear and system freezes anyway. Its just random. How do i identify if this is hardware or software issue? and then how to identify exact piece of hardware or software causing this problem.

    • awesome_guyOP
      21·
      6 months ago

      have just replugged RAM and lets see if system gets frozen again.

      • zolax@programming.dev
        1·
        6 months ago

        that’s good then! i had this same issue (randomly freezing after turning it om for some time) though new RAM ended up fixing it

        • awesome_guyOP
          1·
          5 months ago

          Hmmm. I have also installed linux mint xfce from scratch. So far so good. It stuck only one time since this install. And its been 5 days or so i guess.