Error
Code is pretty simple thrust vector, but this also occurs on a simple vectorAdd sample:
cudaErrorDevicesUnavailable: all CUDA-capable devices are busy or unavailable Aborted
My WSL-2 and NVIDIA driver 460.20 was working file with CUDA support until I updated my windows last night to build 20226.1000, after it yelled me to update for a while.
Now, since then, I have reinstalled the NVIDIA driver and updated to CUDA toolkit 11.1, but I am still getting the same error.
Relevant DxDiag
information:
------------------
System Information
------------------
Time of this report: 10/2/2020, 09:21:46
Machine name: ...
Machine Id: {FBA423EF-B4D6-4CDC-8FFB-5A89A175040D}
Operating System: Windows 10 Pro Insider Preview 64-bit (10.0, Build 20226) (20226.rs_prerelease.200925-1415)
Language: English (Regional Setting: English)
System Manufacturer: System manufacturer
System Model: System Product Name
BIOS: 1702 (type: UEFI)
Processor: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz (8 CPUs), ~4.0GHz
Memory: 32768MB RAM
Available OS Memory: 32684MB RAM
Page File: 13978MB used, 23568MB available
Windows Dir: C:\WINDOWS
DirectX Version: DirectX 12
DX Setup Parameters: Not found
User DPI Setting: 96 DPI (100 percent)
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported
DirectX Database Version: 1.0.8
DxDiag Version: 10.00.20226.1000 64bit Unicode
---------------
Display Devices
---------------
Card name: NVIDIA GeForce GTX 1080
Manufacturer: NVIDIA
Chip type: GeForce GTX 1080
DAC type: Integrated RAMDAC
Device Type: Full Device (POST)
Device Key: Enum\PCI\VEN_10DE&DEV_1B80&SUBSYS_119E10DE&REV_A1
Device Status: 0180200A [DN_DRIVER_LOADED|DN_STARTED|DN_DISABLEABLE|DN_NT_ENUMERATOR|DN_NT_DRIVER]
Device Problem Code: No Problem
Driver Problem Code: Unknown
Display Memory: 24420 MB
Dedicated Memory: 8079 MB
Shared Memory: 16341 MB
Current Mode: 1920 x 1080 (32 bit) (144Hz)
HDR Support: Not Supported
Display Topology: Extend
Display Color Space: DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709
Color Primaries: Red(0.656250,0.334961), Green(0.324219,0.625977), Blue(0.153320,0.064453), White Point(0.312500,0.329102)
Display Luminance: Min Luminance = 0.500000, Max Luminance = 270.000000, MaxFullFrameLuminance = 270.000000
Monitor Name: Generic PnP Monitor
Monitor Model: XG27VQ
Monitor Id: AUS27A6
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: Displayport External
Monitor Capabilities: HDR Not Supported
Display Pixel Format: DISPLAYCONFIG_PIXELFORMAT_32BPP
Advanced Color: Not Supported
Driver Name: C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_fab9a315a44ec1f4\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_fab9a315a44ec1f4\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_fab9a315a44ec1f4\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_fab9a315a44ec1f4\nvldumdx.dll
Driver File Version: 27.21.0014.6020 (English)
Driver Version: 27.21.14.6020
DDI Version: 12
Feature Levels: 12_1,12_0,11_1,11_0,10_1,10_0,9_3,9_2,9_1
Driver Model: WDDM 2.9
Hardware Scheduling: DriverSupportState:Stable Enabled:True
Graphics Preemption: Pixel
Compute Preemption: Dispatch
Miracast: Not Supported
Detachable GPU: No
Hybrid Graphics GPU: Not Supported
Power P-states: Not Supported
Virtualization: Paravirtualization
Block List: No Blocks
Catalog Attributes: Universal:False Declarative:True
Driver Attributes: Final Retail
Driver Date/Size: 9/16/2020 5:00:00 PM, 1048720 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: Unknown
Device Identifier: {D7B71E3E-58C0-11CF-EA64-90311BC2D635}
Vendor ID: 0x10DE
Device ID: 0x1B80
SubSys ID: 0x119E10DE
Revision ID: 0x00A1
Driver Strong Name: oem46.inf:0f066de361856a84:Section046:27.21.14.6020:pci\ven_10de&dev_1b80
Rank Of Driver: 00CF2001
Video Accel:
DXVA2 Modes: {86695F12-340E-4F04-9FD3-9253DD327460} DXVA2_ModeMPEG2_VLD {6F3EC719-3735-42CC-8063-65CC3CB36616} DXVA2_ModeVC1_D2010 DXVA2_ModeVC1_VLD {32FCFE3F-DE46-4A49-861B-AC71110649D5} DXVA2_ModeH264_VLD_Stereo_Progressive_NoFGT DXVA2_ModeH264_VLD_Stereo_NoFGT DXVA2_ModeH264_VLD_NoFGT DXVA2_ModeHEVC_VLD_Main DXVA2_ModeHEVC_VLD_Main10 {20BB8B0A-97AA-4571-8E99-64E60606C1A6} {15DF9B21-06C4-47F1-841E-A67C97D7F312} DXVA2_ModeMPEG4pt2_VLD_Simple DXVA2_ModeMPEG4pt2_VLD_AdvSimple_NoGMC {9947EC6F-689B-11DC-A320-0019DBBC4184} {33FCFE41-DE46-4A49-861B-AC71110649D5} DXVA2_ModeVP9_VLD_Profile0 {6AFFD11E-1D96-42B1-A215-93A31F09A53D} {914C84A3-4078-4FA9-984C-E2F262CB5C9C}
Deinterlace Caps: {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
D3D9 Overlay: Supported
DXVA-HD: Supported
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Enabled
MPO MaxPlanes: 1
MPO Caps: Not Supported
MPO Stretch: Not Supported
MPO Media Hints: Not Supported
MPO Formats: Not Supported
PanelFitter Caps: Not Supported
PanelFitter Stretch: Not Supported
cat /proc/version
Linux version 4.19.128-microsoft-standard (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP Tue Jun 23 12:58:10 UTC 2020
nvidia-smi
C:\WINDOWS\system32>nvidia-smi
Fri Oct 2 09:38:30 2020
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 460.20 Driver Version: 460.20 CUDA Version: 11.2 |
|-------------------------------+----------------------+----------------------+
| GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 GeForce GTX 1080 WDDM | 00000000:02:00.0 On | N/A |
| 36% 54C P0 35W / 180W | 588MiB / 8192MiB | 8% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 1344 C+G Insufficient Permissions N/A |
| 0 N/A N/A 4908 C+G ...s\PowerToys\PowerToys.exe N/A |
| 0 N/A N/A 6992 C+G ...icrosoft VS Code\Code.exe N/A |
| 0 N/A N/A 8120 C+G ...5n1h2txyewy\SearchApp.exe N/A |
| 0 N/A N/A 8828 C+G C:\Windows\explorer.exe N/A |
| 0 N/A N/A 10008 C+G ...artMenuExperienceHost.exe N/A |
| 0 N/A N/A 10872 C+G ...cw5n1h2txyewy\LockApp.exe N/A |
| 0 N/A N/A 11388 C+G ...2txyewy\TextInputHost.exe N/A |
| 0 N/A N/A 11392 C+G ... Host\Razer Synapse 3.exe N/A |
| 0 N/A N/A 12596 C+G ...ram Files\LGHUB\lghub.exe N/A |
| 0 N/A N/A 13064 C+G ...arp.BrowserSubprocess.exe N/A |
| 0 N/A N/A 14156 C+G ...b3d8bbwe\WinStore.App.exe N/A |
+-----------------------------------------------------------------------------+
/usr/lib/wsl/lib/
neoblizz@Genesis:~/essentials/unittests/graph (master)$ ll /usr/lib/wsl/lib/
total 71556
dr-xr-xr-x 1 root root 512 Oct 2 09:07 ./
drwxr-xr-x 4 root root 4096 Jul 8 10:36 ../
-r--r--r-- 1 root root 124664 Sep 17 10:24 libcuda.so
-r--r--r-- 1 root root 124664 Sep 17 10:24 libcuda.so.1
-r--r--r-- 1 root root 124664 Sep 17 10:24 libcuda.so.1.1
-r--r--r-- 2 root root 832936 Sep 26 12:32 libd3d12.so
-r--r--r-- 2 root root 5115392 Sep 26 12:32 libd3d12core.so
-r--r--r-- 2 root root 25074040 Sep 26 12:32 libdirectml.so
-r--r--r-- 2 root root 878768 Sep 26 12:32 libdxcore.so
-r--r--r-- 1 root root 40980456 Sep 17 10:24 libnvwgf2umx.so