![]() ![]() When I tried to reboot the laptop, it couldn't turn off so I had to turn it off with holding power button. After that crashes NVIDIA GPU was showing 99% load constantly. Somehow I managed to solve the problem with BSOD, but now I noticed that if I use apps with DirectX (for example games) everything works fine and nothing crashes, but when I start using something based on OpenGL (for example 3D modeling programs) the program crashes with the message "The NVIDIA OpenGL driver lost connection with the display driver and is unable to continue. I also changed stuff like PCI Express in Power settings to maximum performance, also didn't help. So I tried to disable Driver Signature Verification and it didn't help. Only igdkmd64.sys (Intel Graphics Kernel Mode Driver) and intcdaud.sys (Intel(R) Display Audio Driver) are unsigned. I checked unsigned drivers with verifier.exe. Then I took out the battery and noticed that problem was suddenly solved (for one day) and I stopped getting any BSOD.Īfter one day BSOD DRIVER_POWER_STATE_FAILURE with NVIDIA GPU disappearing also came back again. ![]() Checked the viruses with cureit and didn't find any. Used /scannow and it didnt show any errors. I checked SSD and HDD they are also fine. Also I updated all the drivers for chipset and etc from there. I deleted all the drivers for both Intel and NVIDIA GPUs using DDU and then installed them again from DELL website. But after a couple of weeks it usually didn't go out of sleeping mode properly (laptop wakes up but the screen remains dark) so I had to reboot it and get these BSODs again. During these times I tried not to turn my laptop off for a weeks and it worked perfect. There were days when I ran it and everything worked very fast with no BSOD. Then I turn it off at night, the next morning the situation with BSOD repeats. ![]() After that without this NVIDIA GPU I can use the computer for the entire day but it lags a lot. I also noticed that right after these crashes my discrete GPU disappears from Device Manager. Possibly this problem is caused by another driver that cannot be identified at this time.Įvent log states critical error with Kernel-Powel code 41 task (63). The crash took place in the Windows kernel. This is likely to be caused by a hardware problem. A device object has been blocking an IRP for too long a time. Product: Microsoft® Windows® Operating Systemīug check description: This bug check indicates that the driver is in an inconsistent or invalid power state. This was probably caused by the following module: ntoskrnl.exe (nt+0x93EA0)īugcheck code: 0x9F (0x3, 0xFFFFFA800A000A10, 0xFFFFF80000B9E428, 0xFFFFFA800CF62AF0)įile path: C:\Windows\system32\ntoskrnl.exe On Sat 21:17:58 your computer crashed or a problem was reportedĬrash dump file: C:\Windows\Minidump\022021-33353-01.dmp Sometimes it crashes because of both ntoskrnl.exe and ntkrnlmp.exe at the same time, but when crash is caused by ntkrnlmp.exe it never creates minidump, it creates only usual dump. For the past few months after I turn on the laptop after around 15 minutes (always approximately the same time after starting the system) I keep getting this BSOD with DRIVER_POWER_STATE_FAILURE caused by ntoskrnl.exe and ntkrnlmp.exe (almost all the time the reason is ntoskrnl.exe). I have a DELL laptop (Inspiron 17R SE 7720) with two GPUs Inter(R) HD Graphics 4000 and NVIDIA GeForce GT 650M. I use Windows 7 64 bit Version Service Pack 1. ![]()
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