Ubuntu 20.04 "No Display Driver," "E: Unable to locate package mesa"
I installed possibly the wrong AMDGPU on my fresh install of 20.04 LTS. There were errors in the install and no matter what I did, it would not uninstall. So I blacklisted the driver. I rebooted and it's gone, but now Ubuntu says I have no driver and my resolution is set really low with only that option. I am trying to install mesa but even though I have the kisak ppa, I am getting an "E: Unable to locate package mesa". In the glxinfo command below, all of the "mesa" references are red which may mean that they are not permitted to be executable? In the Software and Updates "Additional Drivers" app preinstalled with Ubuntu, it has not once ever offered me another driver or even recognized that I was once using an amdgpu driver. I need help with this issue, thanks!
//Terminal outputs:
glxinfo | grep Mesa
client glx vendor string: Mesa Project and SGI
Vendor: Mesa/X.org (0xffffffff)
OpenGL vendor string: Mesa/X.org
OpenGL core profile version string: 4.5 (Core Profile) Mesa 20.3.3 - kisak-mesa PPA
OpenGL version string: 3.1 Mesa 20.3.3 - kisak-mesa PPA
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.3.3 - kisak-mesa PPA
sudo lshw -c video
[sudo] password for joana:
*-display UNCLAIMED
//removed
configuration: latency=0
//and more, removed.
sudo apt update
Hit:1 https:/
Hit:2 http://
//And more, removed.
sudo apt install mesa
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package mesa
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