Since the update wo Windows 8.1 I'm getting random BSOD reporting there's an issue with DRIVER_IRQL_NOT_LESS_OR_EQUAL in netwlv64.sys.
How-I-fixed-it:
In the thread
https://communities.intel.com/message/207413#207413
there's a suggestion to use the driver NETw4v64.sys version 11.0.5.32:
http://support.toshiba.ca/support/isg/drivers/common/vista/Intel%20Wireless%20Driver-11.5.0.32.zip
Did this on Dec 4th and there were no BSOD so far :-)
Also here they suggest to use older drivers:
https://communities.intel.com/community/feeds/messages?thread=31441
Here's a little update:
Although the driver works fine without any crashes so far, it stopped me from being able to Internet Connection Sharing with my Nokia Lumia 920 because the driver does not support the FIPS profile!
Threads on this issue in other boards:
http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-bsod-netwlv64sys/158a8406-2a39-4026-858b-d7338ef22d78?page=3&tm=1383332760852#LastReply
http://www.drwindows.de/windows-8-allgemein/68361-bluescreen-driver-irql-not-less-or-equal-print.html
https://communities.intel.com/thread/45172
http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-wlan-not-working-after-sleep/51921f8e-8d25-458f-8a57-f2ae90f3a71d
http://www.winx-tipps.de/community/windows-8/system-bluescreen-driver-irql-not-less-or-equal-netwlv64-sys/
http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-bsod-netwlv64sys/158a8406-2a39-4026-858b-d7338ef22d78
There are many people out on the net reporting issues with this adpater unter Windows 8.1, like I already wrote in a previous post:
http://how-i-fixed-it.blogspot.de/2013/10/wifi-authentication-issuesfailed-after.html
Any suggestions welcome, how to fix the issues, which driver to use etc....
This blog is about problems i encountered in everyday life and how i fixed them or worked around them. Sometimes i also just post things to let people out there know about something i think it might be of interest for others than me....
Showing posts with label Intel 4965AGN. Show all posts
Showing posts with label Intel 4965AGN. Show all posts
Friday, November 1, 2013
Sunday, October 20, 2013
WiFi Authentication issues/failed after Standby/Hibernate after Upgrading to Windows 8.1 with Intel 4965AGN on Dell XPS M1330 with Fritz!Box 7330
Before upgrading from Windows 8 to 8.1, everything was working fine on my computer. After upgrading to 8.1 yesterday, it happens, that my Computer does not re-connect to my WiFi after StandBy/Hibernate. I have to disable/enable the Adapter to connect to the WiFi again.
My Router reports that the "Autentication failed" for my adapter's MAC-Address. I have a Fritz!Box 7330 with latest Firmware. The error message is "WLAN-Anmeldung ist gescheitert: Autorisierung fehlgeschlagen".
The Network Adapter is a Intel® Wireless WiFi Link 4965AGN in a Dell XPS M1330.
I went through numerous threads on the forums reporting similar issues with Intel WiFi Adapters, but none of the suggestions fixed my Problem.
The Driver Version displayed for the Adapter is 13.3.0.137, dated 15.08.2010 by Microsoft.
How-I-fixed it:
In the device Power Management settings uncheck "Allow the computer to turn off this device to save power". Since i did this, the WiFi is stable.
Update:
Found out that the same problem occurs with Intel 3945 ABG network adapter. Fix also works for this adapter.
Similar threads about WiFi-Issues with Windows 8.1:
http://answers.microsoft.com/en-us/profile/9845b657-0ff4-4ccb-95b9-a0ea3912f017
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/wifi-not-working-in-windows-81/c3d91dea-c3ea-4f62-9430-5b0b6c6a664b
http://ishamsaid.tumblr.com/post/54179009758/atheros-wifi-problem-in-windows-8-1
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/wifi-not-working-in-windows-81-in-acer-aspire-5920/13db3375-c2db-4194-b9ed-a6d29215dba2
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/i-upgraded-to-windows-81-preview-and-now-my-wifi/36497036-1829-4b29-bcce-e076c57ef933
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/feedback-windows-81-after-i-upgraded-wifi-problem/683a87b5-c154-442d-a6a8-eef4db558edb
http://social.technet.microsoft.com/Forums/windows/en-US/0331a9fe-3632-4e8c-a611-5ab2954bf67d/windows-81-pro-wifi-issues?forum=w8itpronetworking
http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-wlan-not-working-after-sleep/51921f8e-8d25-458f-8a57-f2ae90f3a71d
My Router reports that the "Autentication failed" for my adapter's MAC-Address. I have a Fritz!Box 7330 with latest Firmware. The error message is "WLAN-Anmeldung ist gescheitert: Autorisierung fehlgeschlagen".
The Network Adapter is a Intel® Wireless WiFi Link 4965AGN in a Dell XPS M1330.
I went through numerous threads on the forums reporting similar issues with Intel WiFi Adapters, but none of the suggestions fixed my Problem.
The Driver Version displayed for the Adapter is 13.3.0.137, dated 15.08.2010 by Microsoft.
How-I-fixed it:
In the device Power Management settings uncheck "Allow the computer to turn off this device to save power". Since i did this, the WiFi is stable.
Update:
Found out that the same problem occurs with Intel 3945 ABG network adapter. Fix also works for this adapter.
Similar threads about WiFi-Issues with Windows 8.1:
http://answers.microsoft.com/en-us/profile/9845b657-0ff4-4ccb-95b9-a0ea3912f017
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/wifi-not-working-in-windows-81/c3d91dea-c3ea-4f62-9430-5b0b6c6a664b
http://ishamsaid.tumblr.com/post/54179009758/atheros-wifi-problem-in-windows-8-1
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/wifi-not-working-in-windows-81-in-acer-aspire-5920/13db3375-c2db-4194-b9ed-a6d29215dba2
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/i-upgraded-to-windows-81-preview-and-now-my-wifi/36497036-1829-4b29-bcce-e076c57ef933
http://answers.microsoft.com/en-us/windows/forum/windows8_1_pr-hardware/feedback-windows-81-after-i-upgraded-wifi-problem/683a87b5-c154-442d-a6a8-eef4db558edb
http://social.technet.microsoft.com/Forums/windows/en-US/0331a9fe-3632-4e8c-a611-5ab2954bf67d/windows-81-pro-wifi-issues?forum=w8itpronetworking
http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-wlan-not-working-after-sleep/51921f8e-8d25-458f-8a57-f2ae90f3a71d
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