this post was submitted on 13 May 2025
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Linux Gaming

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PS5 controller with Steam on Linux - Solved (lemm.ee)
submitted 3 weeks ago* (last edited 3 weeks ago) by lyoko@lemm.ee to c/linux_gaming@lemmy.world
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Hi, I would like to ask if you have any experience with the PS5 controller with Steam on Linux. Steam crashes (segfault) everytime I connect the PS5 to my pc regardless bluetooth or usb :/

One particular setup with my pc is I am using the linux zen kernel on arch instead of the mainline kernel. Does anyone of you have similar setup with me and has the PS5 controller working ?

Thank you very much!

Edit: forgot to mention that I could use the PS5 dualsense as a mouse and use dualsensectl to control it so i guess it is more or less a Steam problem :/

Edit: Thank you everyone for your supports. I find out that for some reason I don't have XTEST extensions enable which steam need to use. If I switch to another display manager with XTEST enabled, steam works again

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[–] lyoko@lemm.ee 2 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

yay I choose the PS5 controller because I like its ergonomics more but I will probably have to go to the same route as you :/

also do you zen kernel or the mainline kernel and which version of kernel you are using ?

[–] poinck@lemm.ee 1 points 3 weeks ago

I am using gentoo-sources-6.12 . Idk, how mainline that is. It is pretty upstream with some Gentoo patches, I guess.

To increase the responsiveness of the system I changed the default setting of the scheduler to prioritize user input over system background processes (I don't remember the exact config name in the kernel). Other than that, I compiled it very close to Gentoo handbook recommendations: selecting only what I need and carefully choose between compiling drivers and features as a module or builtin.