Can't use Intel Vulkan on an NVIDIA Optimus laptop

[melody-rs]

Description
I'm on an NVIDIA Optimus laptop, and I'd like to run my code on my integrated GPU (for battery life, and to test against lower end systems)

However, when trying to use Instance::request_device, I get this warning in my console:

WARN wgpu_hal::vulkan::instance] Disabling presentation on 'Intel(R) Graphics (RPL-P)' (id 0x55bbc15ef600) due to NV Optimus and Intel Mesa < v21.2

wgpu then defaults to using my dedicated GPU instead. Trying to use my integrated GPU anyway by using Instance::enumerate_adapters works, but any surface I create isn't supported!
I'm not sure what the warning means either, since I have mesa 23.2.3 installed.

Repro steps
I made a basic repro:
repro.tar.gz

Extra materials
debug_log.txt

I'm happy to provide any additional logs if needed!

#2129 and #1215 seem relevant

Platform

CPU: Intel Core i9-13900H
Graphics:
  Device-1: Intel Raptor Lake-P [Iris Xe Graphics] driver: i915 v: kernel
  Device-2: NVIDIA AD107M [GeForce RTX 4060 Max-Q / Mobile] driver: nvidia
    v: 545.29.06
  Display: x11 server: X.org v: 1.21.1.10 with: Xwayland v: 23.2.3 driver:
    X: loaded: modesetting,nvidia dri: iris gpu: i915
    resolution: 2560x1600~120Hz
  API: EGL v: 1.5 drivers: iris,kms_swrast,nvidia,swrast
    platforms: gbm,x11,surfaceless,device
  API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: intel mesa v: 23.1.9-manjaro1.1
    renderer: Mesa Intel Graphics (RPL-P)
Kernel: 6.5.13-7-MANJARO x86_64

[cwfitzgerald]

Could you give trunk a go, I think #4959 might be your problem if it's 0.18.0

[melody-rs]

Trunk worked yep!