Legacy Radeon drivers

Hardware Support
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3

Welcome.

A few things (please try suggestions #2 onwards in the order that I write them):

  1. I had to edit your post - bypassing the language filter is a violation.
  2. Do you see any options under: Software Updater -> Settings -> Additional Drivers?
  3. Can you find (and perhaps link back to us) the driver under https://www.amd.com/en/support ? That is, if they do have anything listed for your gpu.
  4. There are several drivers listed under Synaptic, try one at a time and see if they help. Just search for “radeon” once you’re on Synaptic.
  5. Worth checking if your repositories are all there by checking against: Software Updater settings (ignore Wine) - if you’re missing anything, add it and then try steps #2 & #4 again.