Hi everyone,
I am trying to get CUDA installed on my Lenovo Flex 5 with GeForce 940MX. I installed CUDA 10.1 and cuDNN 7.5.0.56 for CUDA 10.1. For some reason, whenever I try to run device query, all I get is this:
devicequery Starting…
CUDA Device Query (Runtime API) version (CUDART static linking)
cudaGetDeviceCount returned 100
→ no CUDA-capable device is detected
Result = FAIL
nvidia-smi returns this:
==============NVSMI LOG==============
Timestamp : Sun Apr 14 13:26:22 2019
Driver Version : 425.31
CUDA Version : 10.1
Attached GPUs : 1
GPU 00000000:01:00.0
Product Name : GeForce 940MX
Product Brand : GeForce
Display Mode : Disabled
Display Active : Disabled
Persistence Mode : N/A
Accounting Mode : Disabled
Accounting Mode Buffer Size : 4000
Driver Model
Current : WDDM
Pending : WDDM
Serial Number : N/A
GPU UUID : GPU-c2a5a364-a252-ca1d-9321-0deb5959833a
Minor Number : N/A
VBIOS Version : 82.08.6D.00.1C
MultiGPU Board : No
Board ID : 0x100
GPU Part Number : N/A
Inforom Version
Image Version : N/A
OEM Object : N/A
ECC Object : N/A
Power Management Object : N/A
GPU Operation Mode
Current : N/A
Pending : N/A
GPU Virtualization Mode
Virtualization mode : None
IBMNPU
Relaxed Ordering Mode : N/A
PCI
Bus : 0x01
Device : 0x00
Domain : 0x0000
Device Id : 0x134D10DE
Bus Id : 00000000:01:00.0
Sub System Id : 0x39CE17AA
GPU Link Info
PCIe Generation
Max : 3
Current : 1
Link Width
Max : 4x
Current : 4x
Bridge Chip
Type : N/A
Firmware : N/A
Replays Since Reset : 0
Replay Number Rollovers : 0
Tx Throughput : 0 KB/s
Rx Throughput : 0 KB/s
Fan Speed : N/A
Performance State : P8
Clocks Throttle Reasons
Idle : Not Active
Applications Clocks Setting : Not Active
SW Power Cap : Not Active
HW Slowdown : Not Active
HW Thermal Slowdown : N/A
HW Power Brake Slowdown : N/A
Sync Boost : Not Active
SW Thermal Slowdown : Not Active
Display Clock Setting : Not Active
FB Memory Usage
Total : 2048 MiB
Used : 37 MiB
Free : 2011 MiB
BAR1 Memory Usage
Total : 256 MiB
Used : 225 MiB
Free : 31 MiB
Compute Mode : Default
Utilization
Gpu : 0 %
Memory : 0 %
Encoder : N/A
Decoder : N/A
Encoder Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
FBC Stats
Active Sessions : 0
Average FPS : 0
Average Latency : 0
Ecc Mode
Current : N/A
Pending : N/A
ECC Errors
Volatile
Single Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Texture Memory : N/A
Texture Shared : N/A
CBU : N/A
Total : N/A
Double Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Texture Memory : N/A
Texture Shared : N/A
CBU : N/A
Total : N/A
Aggregate
Single Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Texture Memory : N/A
Texture Shared : N/A
CBU : N/A
Total : N/A
Double Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Texture Memory : N/A
Texture Shared : N/A
CBU : N/A
Total : N/A
Retired Pages
Single Bit ECC : N/A
Double Bit ECC : N/A
Pending : N/A
Temperature
GPU Current Temp : 46 C
GPU Shutdown Temp : 99 C
GPU Slowdown Temp : 94 C
GPU Max Operating Temp : 90 C
Memory Current Temp : N/A
Memory Max Operating Temp : N/A
Power Readings
Power Management : N/A
Power Draw : N/A
Power Limit : N/A
Default Power Limit : N/A
Enforced Power Limit : N/A
Min Power Limit : N/A
Max Power Limit : N/A
Clocks
Graphics : 135 MHz
SM : 135 MHz
Memory : 405 MHz
Video : 135 MHz
Applications Clocks
Graphics : 1084 MHz
Memory : 2505 MHz
Default Applications Clocks
Graphics : 1082 MHz
Memory : 2505 MHz
Max Clocks
Graphics : 1189 MHz
SM : 1189 MHz
Memory : 2505 MHz
Video : 1165 MHz
Max Customer Boost Clocks
Graphics : N/A
Clock Policy
Auto Boost : N/A
Auto Boost Default : N/A
Processes : None
Does anyone know what’s wrong here?