Asus Z87 Pro
Intel 4770
GSkillz DDR3 1600 32 GB
Corsair RM650
Asus GTX 660Ti (latest drivers)
Crucial MX100 SSD
Win 7 64
Has become extremely unstable.
BSOD/freezes/crash to startup intermittently but especially under load.
My troubleshooting:
1) Memtest64 with every stick of memory and all together, all checked out.
2) Switched out PSUs with one from a stable system, same problem. Also tested with a PSU test device: pass.
3) New hard drive, fresh install of Windows with new drivers installed, same problem
4) BIOS update to most recent version, same problem
5) Ran Aida64 Extreme stress test and the system crashes within about 3 seconds of hitting 100% CPU load. CPU temperature indicating about 53C when the BSOD hits.
(Idle CPU temps about 28C)
6) Ran StressLinux and seemed OK, max temps on CPU cores at about 61C
Crash dump analysis:
IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high. This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
What is the problem? If a driver is the problem, which one? All drivers installed from Asus.
Is the motherboard itself a problem? I think it must be, because all the other components have been swapped into other systems and work OK.
If it is the MB, how can I prove it definitely?
Getting a little crazy here.Thinking of just buying a new MB and see if that fixes it...
Intel 4770
GSkillz DDR3 1600 32 GB
Corsair RM650
Asus GTX 660Ti (latest drivers)
Crucial MX100 SSD
Win 7 64
Has become extremely unstable.
BSOD/freezes/crash to startup intermittently but especially under load.
My troubleshooting:
1) Memtest64 with every stick of memory and all together, all checked out.
2) Switched out PSUs with one from a stable system, same problem. Also tested with a PSU test device: pass.
3) New hard drive, fresh install of Windows with new drivers installed, same problem
4) BIOS update to most recent version, same problem
5) Ran Aida64 Extreme stress test and the system crashes within about 3 seconds of hitting 100% CPU load. CPU temperature indicating about 53C when the BSOD hits.
(Idle CPU temps about 28C)
6) Ran StressLinux and seemed OK, max temps on CPU cores at about 61C
Crash dump analysis:
IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high. This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
What is the problem? If a driver is the problem, which one? All drivers installed from Asus.
Is the motherboard itself a problem? I think it must be, because all the other components have been swapped into other systems and work OK.
If it is the MB, how can I prove it definitely?
Getting a little crazy here.Thinking of just buying a new MB and see if that fixes it...