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.

  • @braindefragger
    link
    23 months ago

    You really should include the hardware you’re using in the main post. It’s common courtesy when requesting help from people.