laptop screen does not return from suspend when nvidia GPU is set as default gpu

[Mohs9n]

Hyprland version

Hyprland 0.49.0 built from branch at commit 9958d29 (version: bump to 0.49.0).
Date: Thu May 8 20:15:18 2025
Tag: v0.49.0, commits: 6098
built against:
aquamarine 0.8.0
hyprlang 0.6.3
hyprutils 0.7.1
hyprcursor 0.1.12
hyprgraphics 0.1.3

no flags were set

Regression

laptop screen used to not work at all on nvidia, so i don't think so

Describe the bug

when i set my laptop's nvidia gpu to be the main gpu by setting:
env = AQ_DRM_DEVICES,/dev/dri/card0:/dev/dri/card1
and i suspend the laptop, the laptop screen gets stuck on a frame of whatever was last on that screen (usually hyprlock) or a black screen if i suspend it again, the screen is stuck like that but it's still working and i can move windows from and to there without a problem, i tried disabling and enabling it again but it stays the same (from an external monitor)

Reproduction steps

set AQ_DRM_DEVICES to nvidia card first, on a laptop like:
env = AQ_DRM_DEVICES,/dev/dri/card0:/dev/dri/card1
systemctl suspend
wake laptop from sleep

System info and config

hl_systeminfo.txt

[Mohs9n]

I found that switching to a different tty and coming back to hyprland has the same effect

[Mohs9n]

also there is some kind of resource leak that sometimes happens after turning on the laptop from sleep where the cpu and memory usage of Hyprland shoot up and make the whole system extremely laggy:

this only happens with nvidia set as the main gpu

[ISNing]

Same issue here, checked dmesg and seems nothing wrong there. Restart the Hyprland or logout and login again will fix it, so I guess this is a issue of Hyprland.

When I edit monitor configuration and save, the freezing internal panel didn't refresh and I found these in log file of hyprland:

[LOG] Applying monitor rule for eDP-1
[ERR] Monitor eDP-1: REJECTED available mode [email protected]!
[ERR] Monitor eDP-1: REJECTED available mode [email protected]!
[ERR] Monitor eDP-1: REJECTED preferred mode!!!
[ERR] Monitor eDP-1: REJECTED available mode [email protected]!
[ERR] Monitor eDP-1: REJECTED preferred mode!!!
[ERR] Monitor eDP-1 has NO FALLBACK MODES, and an INVALID one was requested: [email protected]

Reproduced on Hyprland 0.52.1

[ISNing]

I tried to get some logs here, hope this can help investgating this issue:
dmesg.log
hyprland.log