So I just got a r9 390 and the Linux desktop performance is abysmal. I have tried the open source and closed source drivers from the Ubuntu additional drivers menu and the desktop is super choppy and laggy. The open source drivers are better but still stutter. Is there anything I can do?
Specs fx8320 msi r9 390 8 gigabytes of ram asus m5a99fx pro r2.0
Software Have tried Ubuntu 15.04 and 14.04 and same situation. Would like to keep unity desktop but have tried others and same thing.
There's not a whole lot of options right now when it comes to AMD gpu's on Linux. I have a R9 290 on a machine running Chapeau 23 (Fedora 23 spin) and the open source driver seems to be the best option right now. I haven't experienced any bad desktop performance, however. I have a few games that won't run correctly and I had to do a work around in order get steam to function properly.
It maybe something specific to the Unity desktop or the kernel that Ubuntu is on right now. I'm using Gnome w/ kernel 4.2.6. Desktop performance is pretty snappy, but I'm also running it on an old OCZ ssd that I took out of my old gaming machine. The only problem I've ran into is getting handbrake to work.
Welp I have tried installing Chapeau and the performance is the same as on the ubuntu side, laggy animations and screen tearing on my second monitor. I might just try i3 and compton to solve screen tearing and lag.
Already said that I went back to 14.04, I also installed the drivers from AMD and they are worse then the open source ones. Considered getting a 970 but didn't like that there was only 3.5G VRAM.
Oh sorry for the misunderstanding I just installed from amd's website and they were still bad. You may have a point to getting a 970, its just I am reluctant to have to go through the trouble of selling the card I just got 2-3 weeks ago.
5 little letters can solve all your problems. It starts with N and ends with VIDIA.
It really is sad, because I like AMD, but I am so freaking sick of their flat out shitty software engineers. I am not touching another AMD products until they can hire proper driver makers.
And as far as I can tell, they are literally open sourcing everything because they are incapable of hiring proper software engineers. Soooooooo yeah.
hmm, I experienced flickering windows on kubuntu 15 with an nvidia card. The proprietary drivers fixed that, but now the computer takes longer to boot and I have to see the nvidia logo at fullscreen right before login at every single boot...
We are dealing with a situation where the proprietary drivers will not solve the issue.
So any circumstance where you have a working system without sacrificing your first born is probably a good thing.
Also, if you go into the settings in KDE and change the opengl rendering options and then enable full screen repaints, you could have solved your issue without the proprietary drivers anyways. (so long as you have a reasonably modern computer with a reasonable amount of power)