SOLVED

Edit: Solved using workaround of creating a systemd service that disables GPP0 wakeup: https://forums.linuxmint.com/viewtopic.php?t=364220&start=20

Hey everyone!

The suspend feature has never worked on my system, so I always turned it off in the settings. But now, with the electricity prices going up in my country (we have the most expensive electricity in Europe, lol), I figured it’s a good time to tackle this.

When the system tries to go into sleep mode, it just wakes up right away, and the monitors don’t show anything (no signal). I’ve got a backlit keyboard and an RGB mouse, but they don’t light up during this, and the caps lock key doesn’t respond when I press it.

I’m on kernel 6.12.7 and I updated the BIOS a few days ago, but the problem is still there.

My hardware:

  • CPU: Ryzen 5 5600
  • MOBO: GIGABYTE B550 GAMING X V2 (rev. 1.3)
  • GPU: RX 6700 XT
  • PSU: SilentiumPC Supremo M2 (600W I guess?)
  • CASE: be quiet! Pure Base DX500

If anyone has any ideas on how to fix this, I would really appreciate your help!

  • @Sustolic
    4•6 hours ago

    This is a specific issue with several of the amd 500 series gigabyte motherboards, the only workaround is to disable GPP0 wakeup

    You have to disabled it again every reboot so you will have to find a way to disable it automatically on boot

    • My Password Is 1234OPEnglish
      3•4 hours ago

      Thank you very much! It works now!!! I used the disable-gpp0-wakeup service workaround from here. Unfortunately, I can’t wake my computer with the keyboard or mouse, only with the power button, but I’ll figure that out on my own.

      Thank you so much for pointing out the issue.

      cc: @[email protected]