https://bugs.kde.org/show_bug.cgi?id=496469

tmpod <t...@tmpod.dev> changed:

           What    |Removed                     |Added
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                 CC|                            |t...@tmpod.dev

--- Comment #49 from tmpod <t...@tmpod.dev> ---
I brought this up on Matrix back when the 565 Nvidia driver update dropped, and
it was suggested it could be a bug in the driver itself and not kwin, not sure
if that's correct. I downgraded to 560 and never had these issues again, until
I tried upgrading to 570 yesterday. The issues are back :/

The behaviour I'm observing matches exactly what kde.2ip0k@aihaiti.space
described: after reconnecting a display (be it manually re-plugging or waking
from sleep), the memory starts leaking pretty fast until it consumes
everything. The rate at which it leaks seems somewhat related to the repainting
frequency.

Replacing kwin works, but is somewhat disrupting, of course, as not all windows
are automatically recovered. Also requires me to restart plasmashell (otherwise
it gets stuck in a weird, partially functioning state).

Here's my system information:

Operating System: Manjaro Linux 
KDE Plasma Version: 6.2.5
KDE Frameworks Version: 6.10.0
Qt Version: 6.8.2
Kernel Version: 6.12.12-2-MANJARO (64-bit)
Graphics Platform: Wayland
Processors: 12 × Intel® Core™ i7-9750H CPU @ 2.60GHz
Memory: 31.2 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 630

And also inxi -G:

Graphics:
  Device-1: Intel CoffeeLake-H GT2 [UHD Graphics 630] driver: i915 v: kernel
  Device-2: NVIDIA TU116M [GeForce GTX 1660 Ti Mobile] driver: N/A
  Display: wayland server: X.Org v: 24.1.4 with: Xwayland v: 24.1.4
    compositor: kwin_wayland driver: X: loaded: modesetting unloaded: nvidia
    dri: iris gpu: i915 resolution: 1920x1080~144Hz
  API: EGL v: 1.5 drivers: iris,swrast
    platforms: gbm,wayland,x11,surfaceless,device
  API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.3.4-arch1.1
    renderer: Mesa Intel UHD Graphics 630 (CFL GT2)
  API: Vulkan v: 1.4.303 drivers: N/A surfaces: xcb,xlib,wayland
  Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
    de: kscreen-console,kscreen-doctor gpu: gputop, intel_gpu_top, lsgpu,
    nvidia-settings, nvidia-smi wl: swaymsg,wayland-info
    x11: xdpyinfo, xprop, xrandr

I'm not sure why the driver is showing as N/A there. I have the
nvidia-open-dkms Manjaro/Arch package at version 570.86.16-2 (latest atm).

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