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Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys)

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=6148
Printed Date: 26 Dec 2024 at 11:58am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys)

Posted By: SarcasticWit
Subject: Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys)
Date Posted: 21 Sep 2017 at 11:00pm

I have been getting the following BSOD error almost once a day of late:

Your PC ran into a problem and needs to restart. We're just collecting some info, and then we'll restart for you.

If you'd like to know more, you can search online for this error:

Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys)

My first thought was to update the driver but when I attempted this it states that the driver is current. The version is 21.0.21, but the date on the driver is 07/16/13.

These are the stats on my system:

Motherboard: ASRock FM2A88X Extreme6+

Processor: AMD A10-6800K APU with Radeon HD Graphics, AMD64 Family 21 Model 19 Stepping 1

Processor Count: 4

RAM: 16304 MB

Graphics Card: NVIDIA GeForce GTX 1050Ti, -1 Mb

Hard Drives: C: 465 GB, D: 1862 GB, E: 930 GB, F: 3725 GB, G: 4657 GB, I: 931 GB

OS Version: Microsoft Windows 8.1 Pro, 64 bit

Antivirus: ESET Smart Security

Any ideas or thoughts on what I should try next would be greatly appreciated!

Thank you in advance

Replies:

Posted By: brucer
Date Posted: 21 Sep 2017 at 11:10pm

likely your windows 8.1 pro... time to go to 10..

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Asrock x570 Taichi, Ryzen3800x, 32gb Gskill Royal 36000mhz@ 3733mhz, Samsung 250gb 970evo plus for OS drive, Sabrent Rocket 1tb nvme storage drive.

Posted By: Prodif
Date Posted: 22 Sep 2017 at 12:16am

" rel="nofollow -

SarcasticWit

Atheros lan driver updates.

https://answers.microsoft.com/en-us/windows/forum/windows8_1-performance/bsod-driverirqlnotlessorequal-l1c63x64sys-when/bc333071-c867-4148-bf9b-46d235209696?auth=1

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ASRock x370 Taichi (bios v2.36) / Ryzen-1800X / Crucial CT16G4DFD824A x2 / GPU: AMD R9 NANO / SSD NVMe Samsung 960 PRO MZ-V6P1T0BW (M.2) / HDD SATA 3TB x6 / PSU: Corsair AX860i
ps. RedDragon, by AG

Posted By: Nightbird
Date Posted: 22 Sep 2017 at 7:27am

" rel="nofollow - Hi,
Problem : the version 2.1.0.21 is the last version for Win8x.

Did you do / receive any update (drivers, system ...) ,

Did you try to remove / install again the Atheros driver ?

Posted By: SarcasticWit
Date Posted: 27 Sep 2017 at 9:22am

" rel="nofollow - Brucer - I cannot upgrade to Windows 10, which I abhor, due to the fact that one of the programs I must use, via a VPN, will not work properly under Windows 10...

Prodiff - That references Lenova...but would the driver be the same?

Nightbird - I get all updates via Windows Update, and have tried to find the driver, but ASRock does not show this driver at all, and I am ambivalent about installing a driver meant for another brand/system...

I think it is the VPN I am having to work with, but I cannot find any reference to it and this BSOD error message.