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Blue Screen Again
Posts: 2
Registered: ‎12-21-2018
Location: RO
Views: 228
Message 1 of 1

Lenovo Z50-70 video card fail all graphic tests (failed to allocate memory)

I got weird artifacts while trying to play a video game in fullscreen mode and the laptop is freezing (i have to restart it stop the freezing).

I runned the lenovo diagnostics for video card an it failed all with reason ( failed to allocate memory). Please see below the report.


Video Card UDI GeForce840M03:00.0

Display Name GeForce 840M

Location PCI bus 3, device 0, function 0

OpenCL version OpenCL 1.2 CUDA

OpenCL driver version 417.35

Number of Cores 3

Global memory size 4.00 GBs

Global memory cache size 48.00 KBs

Local memory size 48.00 KBs

Diagnostics Video Memory Test Warning

Mathematical Operations Test Warning Failed to setup the test environment ;

Extended Video Memory Test Warning Stress Test Warning Failed to setup the test environment ;


Hopefully someone will know how to fix this.




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