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ValveSoftware / Dota-2-Vulkan

Tracker for issues specific to the Vulkan version of Dota 2 on Windows, Linux, and macOS
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Dota 2 Crashes On Loading Map or Arcade Games. #201

Open Syntist opened 7 years ago

Syntist commented 7 years ago

I am facing this issue from beginning! My game crashes, when i load the map or anything else. Dota 2 Dashboard works fine. Even facing the same issue on Linux.

Dump File: dota2_2017_0319_105108_0_accessviolation.mdmp.txt

Console Log: console.txt

System Information:

Computer Information: Manufacturer: System manufacturer Model: System Product Name Form Factor: Desktop No Touch Input Detected

Processor Information: CPU Vendor: GenuineIntel CPU Brand: Intel(R) Core(TM) i5-3570 CPU @ 3.40GHz CPU Family: 0x6 CPU Model: 0x3a CPU Stepping: 0x9 CPU Type: 0x0 Speed: 3400 Mhz 4 logical processors 4 physical processors HyperThreading: Unsupported FCMOV: Supported SSE2: Supported SSE3: Supported SSSE3: Supported SSE4a: Unsupported SSE41: Supported SSE42: Supported AES: Supported AVX: Supported CMPXCHG16B: Supported LAHF/SAHF: Supported PrefetchW: Supported

Network Information: Network Speed:

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

Video Card: Driver: NVIDIA GeForce GT 640

DirectX Driver Name:  nvd3dum.dll
Driver Version:  21.21.13.7878
DirectX Driver Version:  21.21.13.7878
Driver Date: 23 Feb 2017
OpenGL Version: 4.5
Desktop Color Depth: 32 bits per pixel
Monitor Refresh Rate: 60 Hz
DirectX Card: NVIDIA GeForce GT 640
VendorID:  0x10de
DeviceID:  0x1282
Revision:  0xa1
Number of Monitors:  1
Number of Logical Video Cards:  1
No SLI or Crossfire Detected
Primary Display Resolution:  1920 x 1080
Desktop Resolution: 1920 x 1080
Primary Display Size: 19.53" x 11.50"  (22.64" diag)
                                        49.6cm x 29.2cm  (57.5cm diag)
Primary Bus: PCI Express 8x
Primary VRAM: 1024 MB
Supported MSAA Modes:  2x 4x 8x

Sound card: Audio device: Speakers (Realtek High Definiti

Memory: RAM: 12231 Mb

Miscellaneous: UI Language: English Microphone: Not set Steam Controller Cable and Base: Not set Media Type: DVD Total Hard Disk Space Available: 632556 Mb Largest Free Hard Disk Block: 110397 Mb OS Install Date: Jan 01 1970 Game Controller: None detected VR Headset: None detected

kisak-valve commented 7 years ago

Hello @Syntist, it looks like there isn't enough vram for the vulkan backend to initialize. You could try to lower your graphics settings before trying to use the vulkan backend, but that may not be sufficient.

For reference, the attached log has [RenderSystem] Failed to allocate GPU memory for object. and the attached minidump is an EXCEPTION_ACCESS_VIOLATION_READ in nvoglv64.dll coming from rendersystemvulkan.dll.

Syntist commented 7 years ago

Ok, but i tried Doom vulkan,the game didn't Crash. Why does Dota vulkan crashes on low vram, isn't share ram is used in games?