This sounds more like a
desktop/scaling/compositor issue on Pop!_OS COSMIC.
Try to check these basics:
- make sure Steam is fully restarted after installing GE-Proton
- set desktop scaling to 100%
- turn fractional scaling off
- test with just one monitor if you has more than one
- in Steam, force Proton Experimental or GE-Proton
- do not touch winecfg for Steam games unless there is a very specific reason
if non of that work try to run
Code:
vulkaninfo --summary
glxinfo -B
and give the output that may tell something
I'm a little to tired after a long day of work to thing of anything ells then that PT.
chris@pop-os:~$ vulkaninfo --summary
glxinfo -B
==========
VULKANINFO
==========
Vulkan Instance Version: 1.3.280
Instance Extensions: count = 24
-------------------------------
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_EXT_headless_surface : extension revision 1
VK_EXT_surface_maintenance1 : extension revision 1
VK_EXT_swapchain_colorspace : extension revision 5
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_portability_enumeration : 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
VK_LUNARG_direct_driver_loading : extension revision 1
Instance Layers: count = 9
--------------------------
VK_LAYER_INTEL_nullhw INTEL NULL HW 1.1.73 version 1
VK_LAYER_MESA_device_select Linux device selection layer 1.4.303 version 1
VK_LAYER_MESA_overlay Mesa Overlay layer 1.4.303 version 1
VK_LAYER_NV_optimus NVIDIA Optimus layer 1.4.312 version 1
VK_LAYER_NV_present NVIDIA GR2608 layer 1.4.312 version 1
VK_LAYER_VALVE_steam_fossilize_32 Steam Pipeline Caching Layer 1.3.207 version 1
VK_LAYER_VALVE_steam_fossilize_64 Steam Pipeline Caching Layer 1.3.207 version 1
VK_LAYER_VALVE_steam_overlay_32 Steam Overlay Layer 1.3.207 version 1
VK_LAYER_VALVE_steam_overlay_64 Steam Overlay Layer 1.3.207 version 1
Devices:
========
GPU0:
apiVersion = 1.4.318
driverVersion = 25.2.8
vendorID = 0x8086
deviceID = 0x9bc4
deviceType = PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU
deviceName = Intel(R) UHD Graphics (CML GT2)
driverID = DRIVER_ID_INTEL_OPEN_SOURCE_MESA
driverName = Intel open-source Mesa driver
driverInfo = Mesa 25.2.8-0ubuntu0.24.04.1
conformanceVersion = 1.4.0.0
deviceUUID = 8680c49b-0500-0000-0002-000000000000
driverUUID = 032fbbbb-ddee-3516-8477-c17071969177
GPU1:
apiVersion = 1.4.312
driverVersion = 580.126.18.0
vendorID = 0x10de
deviceID = 0x2520
deviceType = PHYSICAL_DEVICE_TYPE_DISCRETE_GPU
deviceName = NVIDIA GeForce RTX 3060 Laptop GPU
driverID = DRIVER_ID_NVIDIA_PROPRIETARY
driverName = NVIDIA
driverInfo = 580.126.18
conformanceVersion = 1.4.1.3
deviceUUID = 6d08b1c4-786c-9b66-680a-da86a4914b4c
driverUUID = c3c15431-a4cf-5c10-9eaf-ccf72e9d202f
GPU2:
apiVersion = 1.4.318
driverVersion = 25.2.8
vendorID = 0x10005
deviceID = 0x0000
deviceType = PHYSICAL_DEVICE_TYPE_CPU
deviceName = llvmpipe (LLVM 20.1.2, 256 bits)
driverID = DRIVER_ID_MESA_LLVMPIPE
driverName = llvmpipe
driverInfo = Mesa 25.2.8-0ubuntu0.24.04.1 (LLVM 20.1.2)
conformanceVersion = 1.3.1.1
deviceUUID = 6d657361-3235-2e32-2e38-2d3075627500
driverUUID = 6c6c766d-7069-7065-5555-494400000000
name of display: :1
display: :1 screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Intel (0x8086)
Device: Mesa Intel(R) UHD Graphics (CML GT2) (0x9bc4)
Version: 25.2.8
Accelerated: yes
Video memory: 15804MB
Unified memory: yes
Preferred profile: core (0x1)
Max core profile version: 4.6
Max compat profile version: 4.6
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
OpenGL vendor string: Intel
OpenGL renderer string: Mesa Intel(R) UHD Graphics (CML GT2)
OpenGL core profile version string: 4.6 (Core Profile) Mesa 25.2.8-0ubuntu0.24.04.1
OpenGL core profile shading language version string: 4.60
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL version string: 4.6 (Compatibility Profile) Mesa 25.2.8-0ubuntu0.24.04.1
OpenGL shading language version string: 4.60
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 25.2.8-0ubuntu0.24.04.1
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
my gaming laptop has a nvidia 3060 (no not a fan but it gets the job done) i dont see it listed anywhere here and yes i did install the latest nvidia drivers via terminal command