Score:1

Steam doesn't work on Ubuntu 20.04.3 with proprietary drivers

de flag

I did a fresh install of Ubuntu 20.04.3, and checked the box to install proprietary nvidia drivers. Steam doesn't launch after that. When I do another fresh install of Ubuntu 20.04.3 without checking the box for proprietary things -- Steam works fine. What is the problem with that and how to solve it? I thought it was OK to use open source driver, but Terraria and American Truck Simulator lagged a lot on my 1050 Ti

https://pastebin.com/g78KScGT

David avatar
cn flag
That would be a question to ask the good folks at Steam.
ChanganAuto avatar
us flag
You should've started Steam in terminal when it wasn't opening. That would have produced an error message.
ChanganAuto avatar
us flag
And this https://askubuntu.com/a/1369567/1210606 is probably relevant too.
de flag
@ChanganAuto https://pastebin.com/g78KScGT
ChanganAuto avatar
us flag
Have you disabled Secure Boot in UEFI (or signed the proprietary drivers)? In a nutshell I'm asking here whether you *confirmed* the Nvidia drivers are up and running.
de flag
I don't have UEFI and Secure Boot option. I have BIOS. My motherboard is ASUS P5KPL-AM SE Rev. 2.01G and BIOS version is 0702
de flag
@ChanganAuto, as far as I can understand, they're up and running https://imgur.com/a/1COvvB0
ChanganAuto avatar
us flag
Oh no, not necessarily. First of all, unless you're dual-booting with Windows **11** the best you can do is actually disabling Secure Boot. This will save you a lot of headaches. Easy ways to confirm Nvidia drivers are loaded: (1) Open system settings > About or (2) open Nvidia X Server settings.
de flag
I've run `glxinfo | grep -E 'vendor|direct rendering'`, and the output was like this: https://pastebin.com/Dc8W3DBM also, this told me that the nvidia driver was preinstalled and switched: https://imgur.com/a/1COvvB0 and... my PC isn't supported by Windows 11. I don't have TPM/SecureBoot/UEFI and I don't have dualboot, I have only SSD with Ubuntu I did what you said and Nvidia X server and "about" told me I'm using Nvidia driver
nobody avatar
gh flag
Does this answer your question? [Problem with installing Steam on Ubuntu 15.04+](https://askubuntu.com/questions/614422/problem-with-installing-steam-on-ubuntu-15-04)
de flag
@nobody what should I try of that long thread? I don't understand where to start. And how is this related to me? Steam always worked fine. But not on Ubuntu 20.04.3 now
Score:0
de flag

Actually... This isn't Steam's issue. It's Ubuntu's one. When I do not check the box "install proprietary blah-blah", and then, after successful installing, I just install the nvidia driver, it just works. As it should be. Steam works fine.

But if I do check the box "install proprietary... for graphics, media, Wi-Fi", it doesn't work, and causes lots of crashes if I try to change the drivers.

Ubuntu has to fix that. It's LTS after all.

mangohost

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