How to fix graphics driver issue on ubuntu 19.04?
I am a complete noob to the whole ubuntu thing. So bear with me.
I have brought an Asus vivobook with Processor : AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx
It came with windows 10 pre-installed. I dual booted ubuntu 19.04 with it. I don't know if i had graphics drivers installed. So i installed amdgpu-pro. There's where it all went wrong. Upon rebooting after installation i got a black screen(forever). So i checked the internet and uninstalled amdgpu-pro from the recovery screen. Now the ubuntu boots up and everything seems to work fine except that:
1) I can't find the brightness adjust slider on the drop down menu on top right corner.
2) I now only have i option on resolution menu on system settings. Before it had a dozen options.
3) I had setup the experimental display scaling feature. It had been previously working. But now when i select anything other than 100% or 200%, it wont work.
How can i go back to 3rd party graphics driver that were downloaded during ubuntu installation?
Please help
4 Reset to default
