Dota 2 crashes with VULKAN using AMD RX 6700 XT on Windows 10 64 bit.

[Zoki-Eftimov]

Your system information

• System information from steam (Steam -> Help -> System Information) in a gist:
  Computer Information:
  Manufacturer: To Be Filled By O.E.M.
  Model: To Be Filled By O.E.M.
  Form Factor: Desktop
  No Touch Input Detected

Processor Information:
CPU Vendor: GenuineIntel
CPU Brand: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
CPU Family: 0x6
CPU Model: 0x3c
CPU Stepping: 0x3
CPU Type: 0x0
Speed: 3999 Mhz
8 logical processors
4 physical processors
HyperThreading: Supported
FCMOV: Supported
SSE2: Supported
SSE3: Supported
SSSE3: Supported
SSE4a: Unsupported
SSE41: Supported
SSE42: Supported
AES: Supported
AVX: Supported
AVX2: Supported
AVX512F: Unsupported
AVX512PF: Unsupported
AVX512ER: Unsupported
AVX512CD: Unsupported
AVX512VNNI: Unsupported
SHA: Unsupported
CMPXCHG16B: Supported
LAHF/SAHF: Supported
PrefetchW: Unsupported

Operating System Version:
Windows 10 (64 bit)
NTFS: Supported
Crypto Provider Codes: Supported 311 0x0 0x0 0x0

Video Card:
Driver: AMD Radeon RX 6700 XT
DirectX Driver Name: aticfx32.dll
Driver Version: 31.0.14033.1012
DirectX Driver Version: 31.0.14033.1012
Driver Date: 2 17 2023
OpenGL Version: 4.6
Desktop Color Depth: 32 bits per pixel
Monitor Refresh Rate: 165 Hz
DirectX Card: AMD Radeon RX 6700 XT
VendorID: 0x1002
DeviceID: 0x73df
Revision: 0xc5
Number of Monitors: 2
Number of Logical Video Cards: 2
No SLI or Crossfire Detected
Primary Display Resolution: 2560 x 1440
Desktop Resolution: 4480 x 1440
Primary Display Size: 23.50" x 13.23" (26.97" diag)
59.7cm x 33.6cm (68.5cm diag)
Primary Bus Type Not Detected
Primary VRAM Not Detected
Supported MSAA Modes: 2x 4x 8x

Sound card:
Audio device: Speakers (JBL Flip 4 Stereo)

Memory:
RAM: 32686 MB

VR Hardware:
VR Headset: None detected

Miscellaneous:
UI Language: English
Media Type: DVD
Total Hard Disk Space Available: 2145632 MB
Largest Free Hard Disk Block: 399068 MB
OS Install Date: Oct 01 2022
Game Controller: None detected

Storage:
Disk serial number hash:
Number of SSDs: 0
Number of HDDs: 0

• Have you checked for system updates?: [Yes/No] YES - Everything is Up to Date.
• Are you using the latest stable video driver available for your system? [Yes/No] YES - AMD is up to date..
• Have you verified the game files?: [Yes/No] YES

Please describe your issue in as much detail as possible:

Describe what you expected should happen and what did happen. Please link any large pastes as a Github Gist.
I have been debugging all day but I can't seem to find solution how to enable Vulkan in Dota 2. I have started with adding the Vulkan Support DLC, then I added the launch options, didn't seem to work. I verified that Vulkan is supported by my GPU, and I installed Vulkan SDK and allowed application itself to handle Vulkan. I was looking through all of the console and log reports that I could find and it seems like the GPU is crashing the game but I am not sure why and how to fix this. Please look into finding resolution how to fix this. I am running Windows OS and I use AMD GPU. I am attaching the dota 2 console.

Steps for reproducing this issue:

1. Installed Dota 2 Vulkan Support DLC.
2. SET Launch options “-vulkan -vconsole”, then in game also set to Vulkan.
3. Run Dota 2 \ Demo hero \ Dota Crashes.
   message.txt

[jgpretyman]

hello could you transfer me too?

[jgpretyman]

im having the same issue