Vouch request : multi gpu sleep issue

[Kevi14]

Repos I am interested in contributing to

aquamarine

What I want to contribute right now

I currently have an issue where one of my monitors is plugged into the motherboard and use the Intel integrated GPU , and the other monitor is plugged into the dedicated GPU HDMI port.
For more information :
GPU 1 (primary): NVIDIA RTX 3070 Ti, nvidia-open-dkms / nvidia-utils 610.43.03
GPU 2 (secondary): Intel UHD 750 (RocketLake, i915), Mesa 26.1.5

Fix is related to adding the multigpu flag in swapchain resize

auto buf = allocator->acquire(
                SAllocatorBufferParams{.size = options.size, .format = options.format, .scanout = options.scanout, .cursor = options.cursor, .multigpu = options.multigpu},
                self.lock());

Why the above bug / feature specifically?

I am currently having this annoying issue of being unable to bring up my second monitor , after the screen sleeps.
And decided to dig deeper , I am using Claude Code currently so I can not claim having done this fix fully by myself.
But the vouch request is handwritten by me.

I acknowledge that:

• I have read the AI Usage Policy and agree to follow it.

• I have read the Code of Conduct and agree to follow it.

• I wrote this request with my own hands, my own keyboard, and in my own words.

[vaxerski]

I am using Claude Code currently so I can not claim having done this fix fully by myself.
But the vouch request is handwritten by me.

you just admitted to breaking the AI policy then.

[Kevi14]

But it was under the AI fair policy

Locally writing patches and/or new features, tests, etc.

[vaxerski]

well the way you wrote it kinda sounds like you just asked claude to fix it and that's it. How did you intend to use claude then? Elaborate.

[Kevi14]

Tried reproducing the issue until i got to , if screen goes to sleep , i awaken it and i get a passwors login , then leave it to go sleep and rewake again , on the second cycle it breaks.

Asked claude if its a known issue for omarchy and didnt really get much back.

It was weird that 1 monitor came up but one didnt , so i started switching the hdmi cables.
Found out its related to me using multi gpu , as when i tried it with a display port and hdmi both monitors came up.

Told claude to explore the hyprland codebase to find what is responsible for this sleep and come back cycle.

After a couple findings , claude noticed the missing flag that existed when the screen initialized but not when it reset.

Sorry if this breaks the AI rules still i just wanted to solve this issue for anyone else who would be having it.

[vaxerski]

this is actually fine, provided you take your time to read the fix and understand why it works, and if it does at all.

I've added you to the vouch list, welcome aboard, and sorry for the trouble :)