Frequent BSODs - L1C63x64.sys

Since upgrading to Windows 10 I am getting frequent BSODs with DRIVER_IRQL_NOT_LESS_OR_EQUAL in L1C634x64.sys especially when the network is loaded (heavy bit torrent activity)

Googling has led me to believe that it is problems lies with my Atheros driver so I have updated to the most recent available however this has not solved the problem and I am still getting BSOD, sometimes, every 5 minutes or so.

Mini dumps attached.

Help! Please!

• K-BOB-26_10_2015_201622_66.zip (2.71 MB, 1 views)

Hi bobjbain,

Welcome to the 10blog.

Please remove / disable items from the startup in taskmanager
These programs could interfere with the boot process giving you trouble and increase the boot time.

Daemon tools, Alcohol 120% and Power Archiver Pro uses SCSI Pass Through Direct (SPTD), which is a well known cause for BSOD's.
Please remove Alcohol120% and run the SPTD pass through remover.

1. Uninstall Daemon Tools
2. Download the SPTD standalone installer and follow these steps:
   
   • Double click the executable to open it
   • Click on the button shown below

If the button is grayed out, like in the image, there is no more SPTD installation on your system, and you can close the window.


Please check Qualcommor Atherosfor driver updates.
The Qualcomm Atheros network driver is old and needs updating

Code:

1: kd> lmvm L1C63x64 start             end                 module name fffff801`baca0000 fffff801`bacc2000   L1C63x64 T (no symbols)                Loaded symbol image file: L1C63x64.sys     Image path: SystemRootSystem32driversL1C63x64.sys     Image name: L1C63x64.sys     Timestamp:        Mon Apr 01 05:15:17 2013(5158FBC5)     CheckSum:         000245C4     ImageSize:        00022000     Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

Update links for drivers:
AMD - amd_xata and amd_sata
Check iTunes for software updates - GEARAspiWDM
Realtek - RtNdPt60
VMware software or VMWare site - vmwvusb, hcmon
Motherboard manufacturer - stwrt64 (audio)
Citrix

Old drivers

Code:

PxHlpa64	fffff801`b78f0000	fffff801`b78fb380	Fri Feb 02 22:24:22 2007 (45c3ac06)	0001320c		PxHlpa64.sys RtNdPt60	fffff801`b9550000	fffff801`b955c000	Mon Jul 20 04:27:32 2009 (4a63d614)	0000ceac		RtNdPt60.sys vmwvusb	fffff801`bae70000	fffff801`bae7f000	Sat Jul 24 04:30:08 2010 (4c4a5030)	0000ea69		vmwvusb.sys GEARAspiWDM	fffff801`bad70000	fffff801`bad76c00	Thu May 03 21:56:17 2012 (4fa2e2e1)	00008963		GEARAspiWDM.sys amd_sata	fffff801`b7770000	fffff801`b778d000	Fri Nov 30 10:00:42 2012 (50b875ba)	0001959b		amd_sata.sys amd_xata	fffff801`b7810000	fffff801`b781a000	Fri Nov 30 10:00:46 2012 (50b875be)	00010bf8		amd_xata.sys L1C63x64	fffff801`baca0000	fffff801`bacc2000	Mon Apr 01 05:15:17 2013 (5158fbc5)	000245c4	None	L1C63x64.sys hcmon	fffff801`b8ee0000	fffff801`b8ef1000	Tue Aug 06 03:10:44 2013 (52004d14)	00016f0e		hcmon.sys stwrt64	fffff801`bb000000	fffff801`bb08c000	Fri Aug 16 12:26:26 2013 (520dfe52)	0008bd1c		stwrt64.sys dnelwf64	fffff801`b8970000	fffff801`b8995000	Thu Oct 03 05:45:14 2013 (524ce84a)	00021cb3		dnelwf64.sys

AMD Overdrive driver, known for causing BSOD's.
Recommended to remove the software and driver.

Code:

AODDriver2c:program filesati technologiesati.acefuelamd64aoddriver2.sys

Thanks @axe0.

Strangely though I didn't have the SPTD or Alcohol 120% installed, despite having shortcuts and start menu items! I guess it really is time I did a fresh install as I seem to have a load of rubbish hanging around.

I had previously updated to a higher version of the Atheros driver but that didn't seem to sort the issue. However I have now found another driver (through DriverMax 7) which was newer though it is version 2.1.0.17. Driver was updated on 29th September this year. I have installed that one and my network appears to be going faster. Torrents seem to be more stable too.

I have update other driver where I could, bit concerned that O have realtek drivers installed when I don't have any realtek equipment but like I say I may have to do a fresh install.

And I couldn't find any AOD in Add/Remove programs or any other way to remove it.

Things seem to be a bit steadier at the moment but I'll give it a wee while longer before I'm totally happy.

Thanks again

I really hope you don't have installed any driver with DriverMax7 but via the official site.

   Warning

Programs that claim to update your drivers install either the wrong or corrupted drivers.
If you have installed any driver with DriverMax7, please remove them as it may cause trouble.