I made a experiment and I can confirm static noise after waking from suspend.
@jamesf My device model is Lenovo Ideapad 320. You can update your post. I will copy my other post since we are tracking this bug here: When your computer boots press escape (UEFI boot) or shift (BIOS boot). You may have to try several times to press it in right time. A menu should appear. Choose option 'Advanced options for Ubuntu'. Then choose 'Ubuntu, with Linux 5.11.0-46-generic'. Then you can follow instructions in post #15 to boot with Linux 5.11.0 by default. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958591 Title: [amdgpu] Random noise 'static' display after internal display turned off/on To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.13/+bug/1958591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs