Radeon 7 system freezes in Fedora

This seems to be a place where i can ask this.

Around a week ago i have installed Fedora on my system beside windows.
But sins I’ve got it working there are lots of system hangs to the point were i can’t even open my last opened tabs in chrome because it instantly freezes the system (audio and screen).

I’ve installed fedora this way:

  • Swapped out the radeon 7 for a Vega 64
  • Installed fedora
  • Ran dnf update
  • Ran dnf install kernel --enablerepo=updates-testing --best --allowerasing
  • Swapped the Vega 64 for the radeon 7.

After around 30 minutes of system usage i noticed the first hang and after that I’ve had more hangs to the point were i can’t use Linux anymore

Some notes:

  • gpu: radeon 7 sapphire.
  • cpu: ryzen 7 2700x
  • driver: not changed sins boot so it’s probably the default open source driver.
  • The system hang hangs the screen and audio so i can’t tell if the system would just ran normally after this
  • This is also the first time I’ve installed a linux distro on my PC

I just want to use my pc for programming when i’m running linux for gpu intensive work i use windows.