Daily BSOD with various stop codes 0x1e, 0x3b, 0x7e

D/L and install the Intel® Rapid Storage Technology driver.

Run driver verifier again, let's see what comes up next.

No new dmp files from the above upload.

From the last set of files.
Both new crashes are the same.

Code:

SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M (1000007e) which is same as:
STOP 0x0000007E: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED    (go to top of page)
Usual causes:  Insufficient disk space, Device driver, Video card, BIOS, Breakpoint with no debugger attached, Hardware incompatibility, Faulty system service, Memory, 3rd party remote control,
Arguments:
Arg1: ffffffffc0000005, The exception code that was not handled
Arg2: fffff800024a1eb1, The address that the exception occurred at
Arg3: fffff880009a9898, Exception Record Address
Arg4: fffff880009a90f0, Context Record Address
EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.
IMAGE_NAME:  memory_corruption
FAILURE_BUCKET_ID:  X64_0x7E_nt!MmZeroPageThread+3c4
------------------------------------------------------------------------------------------------------------------------------
Second one is the same except it's blaming MODULE_NAME: Rt64win7 - Realtek RTL8168D/8111D Family PCI-E Gigabit Ethernet NIC

Install all updated drivers with newer dates than what you have now.
Asus P8Z68-V LX Download
Be sure to install the latest Realtek Audio Driver V6.0.1.6526 for Windows Win7 32bit & Win7 64bit---(WHQL).

If you have any Asus utilities, they are known to cause crashes, un-install them for testing purposes.

How much free space do you have on your SSD and HDDs?

Downloaded and installed Intel RST straight from their website. Turned verifier on checking everything except windows files and as soon as my system starts to load windows logo I get bsod "Driver_irql_not_less... with error code 0x1D blaming iastor.sys" I can boot into safemode and revert verifier settings in order to boot back into normal mode. I also tried installing RST from asus site that has a little bit older version...Still same results. These blue screens wont write any dump files even tho I got automatic restart turned off.

I'm still running verifier with Intel RST uninstalled and so far I've been blue screen free. Watching youtube has only crashed flash plugin few times.

All latest drivers that can be found for my mobo are now installed except Intel RST and Asus Ai utilities. Lets see where this goes.

My ssd has now 33 gigs of free space and HDD has 1.1 Tt free

EDIT: I've encountered few "crashes" where my windows 7 theme turns back to basic ( no aero) and my screen goes black. all programs are still running in background but I get no picture. Only restart helps this.

Strange about the RST driver, if the msachi driver works then use it until we find the cause.

Are you still running the AMD 12.7 beta?
Check if they have another driver.

Drives free space is good.

Have you updated the Corsair SSD firmware?

The registry mod just allows the ACHI drivers (RST or msahci) to load, have not seen any issues due to using this.

Leave the HD 4890 in and let's see if Driver Verifier comes up with anything.

Driver verifier has now been running a good 24h + and no blue screens yet. BUT my system has been acting weird, browsing web I get randomly a black rectangle appearing on screen and after that my whole screen turns black. (music still playing etc) after a while screen comes back to life but windows theme has been adjusted to basic plus few times my network adapter has been out of order telling me I dont have a connection. Sometimes I get a total freeze, no mouse movement music stops and basically nothing works until restart.

Also after restart sometimes trying to open amd catalyst it tells me catalyst has stopped working and needs to close. This usually only happens when windows reverts to basic theme. Only reboot helps and restores windows back to aero theme with network and catalyst working. I've noticed flash content on web might have something to do with.

Still with all of this fuzz not a single blue screen happened.

So far the situation for me seems.
CPU: never changed. Tested and should work like supposed to.
RAM: changed to new pair. Memtest86+ gives no errors.
GPU: 2 different cards. Both got their problems but works great on another rig.
MOBO: Got 2 pieces of z68-v lx. Doesnt make a difference in my situation.
PSU: changed once to a bigger one. No change
HDD: disk check takes forever to finish. no errors. Un-plugging wont increase stability
SSD: s.m.a.r.t tests give green light, should be ok. Firmware latest. ?Seems to me this might corrupt some data?

So only hardware not changed or replaced is CPU. Everything else has been either bought new or took away from a previously workig rig, yet making no change into stability. All this to me points out windows it self to be somehow broken. So I'm thinking of a reinstall.

EDIT: I tried to perform a clean boot and went to eat breakfast. When I get back system seemed to work but as soon as I tried to open catalyst I got bsod. Files attached. This time they blame ati.

You can't install any different graphics drivers?
If possible try an earlier one like 12.4, see if it makes any difference.

Last crash:

Code:

STOP 0x0000003B: SYSTEM_SERVICE_EXCEPTION
Usual causes:  System service, Device driver, graphics driver, ?memory
EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.
DEFAULT_BUCKET_ID:  VERIFIER_ENABLED_VISTA_MINIDUMP
PROCESS_NAME:  csrss.exe
IMAGE_NAME:  atikmdag.sys
FAILURE_BUCKET_ID:  X64_0x3B_VRF_atikmdag+70bd3

We've tested most of the hardware, changed drivers, etc.
Considering the amount of time invested so far, a re-install is a good idea.

Clean Install Windows 7