Can you confirm a couple of details …
I’m assuming the graphics display is distorted but the console looks Ok, is this right?
If so, can you confirm whether you’re using the default x-server video driver, or whether you have the AMD Radeon drivers installed?
It looks a little bit like the default XORG driver may not explicitly support the RX580 chipset (it doesn’t appear to be listed on my installation) so you might need to install the AMD drivers to make it work properly.
Ok, interesting, the effect is what you might see if you were using a VGA cable that’s only partially connected. As the default RADEON drivers included in the standard X server don’t seem list your chipset at being explicitly supported, my guess would be that it’s only partially supported - hence the problems you’re seeing. If this is true, then I can see two options, either use another / supported (!) card, or, install the proprietary drivers from AMD/RADEON which do claim to explicitly support your chipset.
I use an NVIDIA driver with a similar sort of problem. Many years ago the support for multiple screens on the standard driver was poor, and performance wasn’t great. As a result I always had to resort to installing the NVIDIA drivers once an installation was complete, in order to extract the full potential from my card. The drivers have improved over the years, but for performance I still tend to install the NVIDIA drivers. Your problems seem to be a little more severe, but could well be the same in principle.
Erm (!) well, if you install the RADEON drivers on a non-radeon system, they should install, I guess the question is whether the system will fall-back to the default driver when it finds it can’t use the RADEON driver … and the answer is that “it should”. However, this is not the approach I would take. Drivers won’t affect console mode, so after booting, hold down CTRL+ALT+F1 (three at the same time) and you should get a console, which should work fine. If you then log in as root using the default credentials for the live distro, you should be able to follow the RADEON instructions and install the drivers from the command line. Once complete, a reboot should bring it up with the new drivers … (?)
Please note the repeated use of the word “should”, graphics drivers come second only to printer re; unexpected issues.
Mm, as I say, over the years I’ve tried various manufacturers, I tend to stick with NVIDIA where possible, just because on balance these cards seem to deliver the best results vs being easy to work with. I too have had problems with RADEON cards, although I’ve also had some good results.
My only real concern historically was that NVIDIA drivers were proprietary, however looking at the news it does seem that (finally) NVIDIA have now or at least are in the process of Open Sourcing their Linux video drivers …
Well,
I picked up a second hand MSI GTX970 graphics card and installed it.
Have done an install of Linux lite and the graphics are perfect.
On the other drive Windows 11 is running fine.
So without doubt the Radeon RX580 card was the issue with Linux.
I am a happy Teddy Bear ;D ;D ;D ;D ;D ;D
Dave