Hi all, long time listener/reader and first time caller to Tom's hardware! I've been having constant issues with IRQL_NOT_LESS_OR_EQUAL in windows 10, going into boot loops and I'm hoping someone has some insight and knowledge as to a solution.
To start, these are the specs I'm running;
CPU: Intel 4790K 4GHz
GPU: MSI GTX 970 4GB
Motherboard: Gigabyte Z97P-D3 (previously Gigabyte GA Z97X Gaming 5)
RAM: Corsair Vengence DDR3 3x8GB " 2133MHz
PSU: Corsair CX600
CPU Cooler: Corsair H75i
Boot HDD: WD 1TB
So, the narrative to the above was I first started running into issues at the back end of last week. I've replaced my cooler for my 4790k last week, installing the new H75i with new thermal paste on Wednesday and my machine booted up perfectly fine. Ran fine Wednesday evening and Thursday, with one IRQL BSOD on Thursday evening when I power cycled my machine, but between those two events everything sailed smoothly. I did update my 970 to the latest Nvidia drivers around those dates, but I believe it was prior to the cooler install.
Shut down my machine Friday evening, and when I went to start on Saturday I got the above error message immediately after the splash screen from my BIOS, when Windows attempted to load. I would turn the machine on and it would boot, go through the gigabyte splash screen and then immediately BSOD with the IRQL error when it tried loading windows. Auto recovery on the HDD itself was unable to fix any startup issues, and whenever I would try to reset windows from the recovery tool on the HDD itself I would crash with IRQL BSOD.
Actions I have undertaken in the interim;
Remove and attempt boot without GPU,
Remove RAM and try and boot with one stick at a time
Remove all CD drive and HDDs aside from the drive I want to boot from
Use recovery media to reinstall windows onto 2 seperate HDDs (this has been attempted in combinations of the above)
Replace MOBO (as seen above)
Decrease number of fans on the system
Remove all USBs
Reset BIOS on original board (new board is factory new)
Reseat CPU
I've got a mobo speaker attached, and something of note is that when I'm trying to boot with one stick of RAM, after the first failed boot the PC won't boot again past BIOS until I power down and reseat the RAM into another DIMM slot (noticeable by the lack of a boot beep). This was the case in both Mobos.
None of the above steps have helped at all, even with the recovery drive I start to install windows onto a new HDD and I still get the IRQL error. I'm unable to correct anything on the original boot HDD with the recovery media, and can't even install to a new HDD without it BSODing on me either.
Nothing I seem to try has any effect on the system. I've ran memtest from a USB and got no errors in 2 passes on the 3 sticks of ram and CPU plugged in until it crashed; that said Memtest ran for 2 hours, which is a lot longer then anything else has managed in the last week without BSOD. My plan of action for today is to pick up some new ram to see if that sorts anything, but without being able to get any crash dumps (as I can't even boot to safe mode) I'm at a loss as to the root cause. The BSOD doesn't cover what driver has failed when IRQL flashes either, it just says IRQL was the reason and then exits.
Any help on the above would be appreciated, this forum has been invaluable to me before with trouble shooting through other people's experiences but this has been so frustrating I feel I need to get a first hand opinion.
To start, these are the specs I'm running;
CPU: Intel 4790K 4GHz
GPU: MSI GTX 970 4GB
Motherboard: Gigabyte Z97P-D3 (previously Gigabyte GA Z97X Gaming 5)
RAM: Corsair Vengence DDR3 3x8GB " 2133MHz
PSU: Corsair CX600
CPU Cooler: Corsair H75i
Boot HDD: WD 1TB
So, the narrative to the above was I first started running into issues at the back end of last week. I've replaced my cooler for my 4790k last week, installing the new H75i with new thermal paste on Wednesday and my machine booted up perfectly fine. Ran fine Wednesday evening and Thursday, with one IRQL BSOD on Thursday evening when I power cycled my machine, but between those two events everything sailed smoothly. I did update my 970 to the latest Nvidia drivers around those dates, but I believe it was prior to the cooler install.
Shut down my machine Friday evening, and when I went to start on Saturday I got the above error message immediately after the splash screen from my BIOS, when Windows attempted to load. I would turn the machine on and it would boot, go through the gigabyte splash screen and then immediately BSOD with the IRQL error when it tried loading windows. Auto recovery on the HDD itself was unable to fix any startup issues, and whenever I would try to reset windows from the recovery tool on the HDD itself I would crash with IRQL BSOD.
Actions I have undertaken in the interim;
Remove and attempt boot without GPU,
Remove RAM and try and boot with one stick at a time
Remove all CD drive and HDDs aside from the drive I want to boot from
Use recovery media to reinstall windows onto 2 seperate HDDs (this has been attempted in combinations of the above)
Replace MOBO (as seen above)
Decrease number of fans on the system
Remove all USBs
Reset BIOS on original board (new board is factory new)
Reseat CPU
I've got a mobo speaker attached, and something of note is that when I'm trying to boot with one stick of RAM, after the first failed boot the PC won't boot again past BIOS until I power down and reseat the RAM into another DIMM slot (noticeable by the lack of a boot beep). This was the case in both Mobos.
None of the above steps have helped at all, even with the recovery drive I start to install windows onto a new HDD and I still get the IRQL error. I'm unable to correct anything on the original boot HDD with the recovery media, and can't even install to a new HDD without it BSODing on me either.
Nothing I seem to try has any effect on the system. I've ran memtest from a USB and got no errors in 2 passes on the 3 sticks of ram and CPU plugged in until it crashed; that said Memtest ran for 2 hours, which is a lot longer then anything else has managed in the last week without BSOD. My plan of action for today is to pick up some new ram to see if that sorts anything, but without being able to get any crash dumps (as I can't even boot to safe mode) I'm at a loss as to the root cause. The BSOD doesn't cover what driver has failed when IRQL flashes either, it just says IRQL was the reason and then exits.
Any help on the above would be appreciated, this forum has been invaluable to me before with trouble shooting through other people's experiences but this has been so frustrating I feel I need to get a first hand opinion.