Hyprland: Random flickering/artifacting when opengl introspection is not needed

Hyprland Version

Hyprland, built from branch main at commit 99ca26d4eb84e0071264713902e5b287fcab392e (hooksystem: fix missed log include). Tag: v0.32.3-84-g99ca26d4

flags: (if any) debug

Bug or Regression?

Regression

Description

Similar to #3952. Weird flickering artifacts in lower right quadrant of screen. Bisected to commit aedcade68dd0615fd919a7249633a554d0accd81

System:
  Host: gentoo Kernel: 6.6.2-gentoo arch: x86_64 bits: 64 Desktop: Hyprland
    Distro: Gentoo Base System release 2.14
Machine:
  Type: Desktop System: ASUS product: N/A v: N/A serial: <superuser required>
  Mobo: ASUSTeK model: TUF GAMING Z790-PLUS WIFI v: Rev 1.xx
    serial: <superuser required> UEFI: American Megatrends v: 1220
    date: 07/28/2023
CPU:
  Info: 24-core (8-mt/16-st) model: 13th Gen Intel Core i9-13900KS bits: 64
    type: MST AMCP cache: L2: 32 MiB
  Speed (MHz): avg: 837 min/max: 800/5600:6000:4300 cores: 1: 1100 2: 800
    3: 800 4: 800 5: 800 6: 800 7: 1100 8: 800 9: 1100 10: 1100 11: 800 12: 800
    13: 800 14: 800 15: 800 16: 800 17: 800 18: 800 19: 800 20: 801 21: 800
    22: 800 23: 800 24: 800 25: 800 26: 800 27: 800 28: 800 29: 800 30: 800
    31: 800 32: 800
Graphics:
  Device-1: NVIDIA AD102 [GeForce RTX 4090] driver: nvidia v: 545.29.06
  Display: wayland server: Xwayland v: 21.1.99 compositor: Hyprland driver:
    X: loaded: nvidia gpu: nvidia,nvidia-nvswitch resolution: 1: 2560x1440~165Hz
    2: 3840x2160~160Hz
  API: EGL v: 1.5 drivers: nvidia,swrast
    platforms: gbm,wayland,x11,surfaceless,device
  API: OpenGL v: 4.6.0 vendor: nvidia v: 545.29.06 renderer: NVIDIA GeForce
    RTX 4090/PCIe/SSE2
  API: Vulkan v: 1.3.268 drivers: nvidia surfaces: xcb,xlib,wayland

debug:disable_logs = false

exec-once = waybar & swaybg -o \* -i ~/Pictures/Wallpapers/forest_sunset_pink.jpg -m fill & swayidle -w
exec-once = /usr/libexec/polkit-gnome-authentication-agent-1
exec-once = udiskie -t
exec-once = foot spotify_player & foot nvtop & foot btop

exec-once = wl-paste --type text --watch cliphist store
exec-once = wl-paste --type image --watch cliphist store

monitor=DP-3,3840x2160@159.975,2560x0,1.5
monitor=DP-2,2560x1440@164.958,0x0,1

# NVIDIA 
env = LIBVA_DRIVER_NAME,nvidia
env = XDG_SESSION_TYPE,wayland
env = GBM_BACKEND,nvidia-drm
env = __GLX_VENDOR_LIBRARY_NAME,nvidia
env = WLR_NO_HARDWARE_CURSORS,1
env = XDG_CURRENT_DESKTOP,Hyprland
env = XDG_SESSION_DEKSTOP,Hyprland
# try again when latest gamescope works with 535/545
#env = XWAYLAND_NO_GLAMOR,1 # with this you'll need to use gamescope for gaming

xwayland {
    force_zero_scaling = true
}
env = GDK_SCALE,1.5
env = QT_SCALE_FACTOR,1.5
env = ELM_SCALE,1.5
env = XCURSOR_SIZE,24
env = XCURSOR_THEME,Sunity-cursors

env = TERM,foot
env = TERMINAL,foot

input {
    follow_mouse = 1
    kb_options=ctrl:nocaps
}

general {
    gaps_in = 8
    gaps_out = 15
    border_size = 2
    col.active_border = rgb(cdd6f4)
    col.inactive_border = rgb(11111b)
    layout = master
}

decoration {
  rounding = 5
}

animations {
    enabled = yes
    #easeOutExpo
    bezier = myBezier, 0.22, 1, 0.36, 1

    animation = windows, 1, 7, myBezier, slide
    animation = windowsOut, 1, 7, myBezier, slide
    animation = border, 1, 7, myBezier
    animation = fade, 1, 1, myBezier
    animation = fadeDim, 0
    animation = workspaces, 1, 5, default
    animation = specialWorkspace, 1, 5, default, slidefadevert 50%
}

master {
}

misc {
  force_default_wallpaper = 0
  vrr = 1
  allow_session_lock_restore = true
}

workspace=1,monitor:DP-2,default:true,persistent:true
workspace=2,monitor:DP-3,default:true,persistent:true
workspace=3,monitor:DP-3,default:true,persistent:true
workspace=special, gapsin:70, gapsout:120, on-created-empty:foot
windowrule = float, Rofi
windowrule = noborder, Rofi
windowrule = workspace 3 silent, ^(steam)$
windowrule = workspace 3 silent, ^(discord)$
windowrule = fullscreen,title:^(Steam Big Picture Mode)$
windowrule = tile,title:^(Old School RuneScape)$

$mainMod = SUPER

# keybind for Master layout
bind = SUPER_SHIFT, SPACE, layoutmsg, orientationnext
bind = $mainMod, comma, layoutmsg, addmaster
bind = $mainMod, period, layoutmsg, removemaster
bind = $mainMod, SPACE, layoutmsg, swapwithmaster

bind = $mainMod, RETURN, exec, foot
bind = $mainMod SHIFT, C, killactive
bind = $mainMod SHIFT, Q, exit,
bind = $mainMod, R, exec, sh $HOME/.config/rofi/bin/launcher
bind = $mainMod SHIFT, R, exec, sh $HOME/.config/rofi/bin/runner
bind = $mainMod, P, exec, sh $HOME/.config/rofi/bin/powermenu
bind = $mainMod, V, togglefloating, 
bind = $mainMod, F, fullscreen
bind = $mainMod, W, exec, pkill -SIGUSR1 '^waybar$'
bind = $mainMod, C, exec, cliphist list | sh $HOME/.config/rofi/bin/clipboard | cliphist decode | wl-copy

# volume control
bind = $mainMod, MINUS, exec, amixer sset Master 5%-;
bind = $mainMod, EQUAL, exec, amixer sset Master 5%+;

# screenshot
bind = $mainMod, A, exec, shotname=$(date '+%Y-%m-%d-%H:%M:%S').png && grim ~/Pictures/Screenshots/$shotname && dunstify -u low --replace=699 "Screenshot ${shotname} Saved."
bind = $mainMod, S, exec, shotname=$(date '+%Y-%m-%d-%H:%M:%S').png && grim -o "$(hyprctl activeworkspace | grep -m1 "DP-" | cut -d' ' -f7 | sed s/://g)" ~/Pictures/Screenshots/$shotname && dunstify -u low --replace=699 "Screenshot ${shotname} Saved."
bind = $mainMod SHIFT, S, exec, shotname=$(date '+%Y-%m-%d-%H:%M:%S').png && grim -g "$(slurp)" ~/Pictures/Screenshots/$shotname && dunstify -u low --replace=699 "Screenshot ${shotname} Saved."

bind = $mainMod, left, movefocus, l
bind = $mainMod, right, movefocus, r
bind = $mainMod, up, movefocus, u
bind = $mainMod, down, movefocus, d

#vim bindings for move focus
bind = $mainMod, H, movefocus, l
bind = $mainMod, L, movefocus, r
bind = $mainMod, K, movefocus, u
bind = $mainMod, J, movefocus, d

bind = $mainMod, 1, workspace, 1
bind = $mainMod, 2, workspace, 2
bind = $mainMod, 3, workspace, 3
bind = $mainMod, 4, workspace, 4
bind = $mainMod, 5, workspace, 5
bind = $mainMod, 6, workspace, 6
bind = $mainMod, 7, workspace, 7
bind = $mainMod, 8, workspace, 8
bind = $mainMod, 9, workspace, 9
bind = $mainMod, Z, togglespecialworkspace

bind = $mainMod SHIFT, 1, movetoworkspace, 1
bind = $mainMod SHIFT, 2, movetoworkspace, 2
bind = $mainMod SHIFT, 3, movetoworkspace, 3
bind = $mainMod SHIFT, 4, movetoworkspace, 4
bind = $mainMod SHIFT, 5, movetoworkspace, 5
bind = $mainMod SHIFT, 6, movetoworkspace, 6
bind = $mainMod SHIFT, 7, movetoworkspace, 7
bind = $mainMod SHIFT, 8, movetoworkspace, 8
bind = $mainMod SHIFT, 9, movetoworkspace, 9
bind = $mainMod SHIFT, Z, movetoworkspace, special

bindm = $mainMod, mouse:272, movewindow
bindm = $mainMod, mouse:273, resizewindow

bind = $mainMod SHIFT, left, movewindow, l
bind = $mainMod SHIFT, right, movewindow, r
bind = $mainMod SHIFT, up, movewindow, u
bind = $mainMod SHIFT, down, movewindow, d

#vim bindings for move window
bind = $mainMod SHIFT, H, movewindow, l
bind = $mainMod SHIFT, L, movewindow, r
bind = $mainMod SHIFT, K, movewindow, u
bind = $mainMod SHIFT, J, movewindow, d

exec-once=dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP

How to reproduce

Most easily reproduce with 2 windows in master/slave layout – in my case, Firefox as master and foot as slave. Do something in the master window like play a video, change tabs, etc.

Crash reports, logs, images, videos

hyprland.log