F36 Glitches in Steam

First of all thank you for creating such an amazing distro :slight_smile:

I am not sure this is the right place to ask this question but I have just upgraded to f36 my system (I have deleted the f35 and downloaded f36 from scratch).

I am experiencing a glitch type thing in Steam, where some parts of the application goes black, that I have never encountered in f35. Also when I try to launch Xplane11, the steam gives an error and stops responding…When it launches somehow it gives an interesting error about OpenGL and Vulkan, which I have never encountered while I was using f35 (In f35 I was using OpenGL perfectly fine and run the game)

I have never encountered this problem in f35, so I guess its due to some missing files in f36…?

Is there a way that I can solve the problem or do I have just wait for f36 upgrades… ?

Here what I have when I type nvidia-smi

Wed May 11 22:31:54 2022       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 510.68.02    Driver Version: 510.68.02    CUDA Version: 11.6     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  NVIDIA GeForce ...  Off  | 00000000:01:00.0 Off |                  N/A |
| N/A   60C    P0    N/A /  N/A |    143MiB /  2048MiB |    100%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A  N/A      2023      G   /usr/bin/gnome-shell                0MiB |
|    0   N/A  N/A      8779      G   ...e/Steam/ubuntu12_32/steam       26MiB |
|    0   N/A  N/A      8856      G   ...ef_log.txt --shared-files       63MiB |
|    0   N/A  N/A      9317      G   ...on\X-Plane 11\X-Plane.exe       46MiB |
+-----------------------------------------------------------------------------+

also when I run vulkaninfo I am getting

MESA-INTEL: warning: Performance support disabled, consider sysctl dev.i915.perf_stream_paranoid=0

WARNING: lavapipe is not a conformant vulkan implementation, testing use only.
==========
VULKANINFO
==========

Vulkan Instance Version: 1.3.204


Instance Extensions: count = 19
===============================
	VK_EXT_acquire_drm_display             : extension revision 1
	VK_EXT_acquire_xlib_display            : extension revision 1
	VK_EXT_debug_report                    : extension revision 10
	VK_EXT_debug_utils                     : extension revision 2
	VK_EXT_direct_mode_display             : extension revision 1
	VK_EXT_display_surface_counter         : extension revision 1
	VK_KHR_device_group_creation           : extension revision 1
	VK_KHR_display                         : extension revision 23
	VK_KHR_external_fence_capabilities     : extension revision 1
	VK_KHR_external_memory_capabilities    : extension revision 1
	VK_KHR_external_semaphore_capabilities : extension revision 1
	VK_KHR_get_display_properties2         : extension revision 1
	VK_KHR_get_physical_device_properties2 : extension revision 2
	VK_KHR_get_surface_capabilities2       : extension revision 1
	VK_KHR_surface                         : extension revision 25
	VK_KHR_surface_protected_capabilities  : extension revision 1
	VK_KHR_wayland_surface                 : extension revision 6
	VK_KHR_xcb_surface                     : extension revision 6
	VK_KHR_xlib_surface                    : extension revision 6

Layers: count = 6
Layers: count = 6
=================
VK_LAYER_MESA_device_select (Linux device selection layer) Vulkan version 1.3.211, layer version 1:
	Layer Extensions: count = 0
	Devices: count = 3
		GPU id = 0 (Intel(R) HD Graphics 620 (KBL GT2))
		Layer-Device Extensions: count = 0

		GPU id = 1 (llvmpipe (LLVM 14.0.0, 256 bits))
		Layer-Device Extensions: count = 0

		GPU id = 2 (NVIDIA GeForce 940MX)
		Layer-Device Extensions: count = 0

VK_LAYER_NV_optimus (NVIDIA Optimus layer) Vulkan version 1.3.194, layer version 1:
	Layer Extensions: count = 0
	Devices: count = 3
		GPU id = 0 (Intel(R) HD Graphics 620 (KBL GT2))
		Layer-Device Extensions: count = 0

		GPU id = 1 (llvmpipe (LLVM 14.0.0, 256 bits))
		Layer-Device Extensions: count = 0

		GPU id = 2 (NVIDIA GeForce 940MX)
		Layer-Device Extensions: count = 0

VK_LAYER_VALVE_steam_fossilize_32 (Steam Pipeline Caching Layer) Vulkan version 1.2.136, layer version 1:
	Layer Extensions: count = 0
	Devices: count = 3
		GPU id = 0 (Intel(R) HD Graphics 620 (KBL GT2))
		Layer-Device Extensions: count = 0

		GPU id = 1 (llvmpipe (LLVM 14.0.0, 256 bits))
		Layer-Device Extensions: count = 0

		GPU id = 2 (NVIDIA GeForce 940MX)
		Layer-Device Extensions: count = 0

VK_LAYER_VALVE_steam_fossilize_64 (Steam Pipeline Caching Layer) Vulkan version 1.2.136, layer version 1:
	Layer Extensions: count = 0
	Devices: count = 3
		GPU id = 0 (Intel(R) HD Graphics 620 (KBL GT2))
		Layer-Device Extensions: count = 0

		GPU id = 1 (llvmpipe (LLVM 14.0.0, 256 bits))
		Layer-Device Extensions: count = 0

		GPU id = 2 (NVIDIA GeForce 940MX)
		Layer-Device Extensions: count = 0

VK_LAYER_VALVE_steam_overlay_32 (Steam Overlay Layer) Vulkan version 1.2.136, layer version 1:
	Layer Extensions: count = 0
	Devices: count = 3
		GPU id = 0 (Intel(R) HD Graphics 620 (KBL GT2))
		Layer-Device Extensions: count = 0

		GPU id = 1 (llvmpipe (LLVM 14.0.0, 256 bits))
		Layer-Device Extensions: count = 0

		GPU id = 2 (NVIDIA GeForce 940MX)
		Layer-Device Extensions: count = 0

VK_LAYER_VALVE_steam_overlay_64 (Steam Overlay Layer) Vulkan version 1.2.136, layer version 1:
	Layer Extensions: count = 0
	Devices: count = 3
		GPU id = 0 (Intel(R) HD Graphics 620 (KBL GT2))
		Layer-Device Extensions: count = 0

		GPU id = 1 (llvmpipe (LLVM 14.0.0, 256 bits))
		Layer-Device Extensions: count = 0

		GPU id = 2 (NVIDIA GeForce 940MX)
		Layer-Device Extensions: count = 0

Any ideas about Steam Glitches or OpenGL/Vulkan Problems…?

Thr problem seems to be an Wayland Issue. When I switch to GNOME Xorg, everything is working fine.