VPCEH (MBX-247 HK1) turn off immediately in gpu stress test

[r ez a]

hello my friends

i have a laptop here that its true everywhere,except gpu works
when i run gpu stress test(furmark) it turnes off instantly

i try different windows and drivers
i change cpu,ram,bios
i replace vga chip

but nothing changed

what else can cause this problem?

tnx for ur help

[koby058]

Re: VPCEH (MBX-247 HK1) turn off immediately in gpu stress test

gpu over heat?

[r ez a]

Re: VPCEH (MBX-247 HK1) turn off immediately in gpu stress test

gpu over heat?

nope,temperature is normal
about 60 degree

it never run the test even for a sec
when i click to run,it turns off!

[boyebaran]

Re: VPCEH (MBX-247 HK1) turn off immediately in gpu stress test

Hi reza
i think you have I/O problem.