4 Replies Latest reply on Mar 16, 2018 8:10 AM by Intel Corporation

    Frequent disconnects on AC7260 after installation of latest driver (18.33.11.2) Win10 x64 (16299.125)

    halleck1

      Hi,

       

      I had some issues with BSODs on AC7260 (see here https://answers.microsoft.com/en-us/windows/forum/windows_10-performance/tcpipsys-bsod-on-lenovo-t440s/22257470-7173-4a6b-96e3-dbc76713396e for details) so I have recently used Intel DSA to update to the latest version of wireless drivers for my WiFi (18.33.11.2, released just several days ago). The updated driver presumably fixes BSODs (at least according to the changelog) and indeed I have not seen any BSODs since the installation of updated driver.

       

      However, after the installation of the new driver version I see frequent disconnects with no useful diagnostic information available from Intel Wireless Event Viewer. I am attaching the diagnostic log that I was able to produce (nothing useful really) and also the information on the WiFi/access point vendor.

       

      Any ideas?

      Halleck

       

      #Event,Source,Time,Error Severity,Domain,User,Description

      1,EvtEngine,03/15/2018 17:31:02,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      2,S24EvMon,03/15/2018 17:30:42,Information,TCP/IP,SYSTEM,VoIP: Got link down - deleting flows .

      3,ZCfgSvc,03/15/2018 17:30:42,Information,Security,SYSTEM,Link down Wireless Profile: XXXXWifi

      4,ZCfgSvc,03/15/2018 17:30:06,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      5,ZCfgSvc,03/15/2018 17:28:08,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      6,EvtEngine,03/15/2018 17:26:21,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      7,EvtEngine,03/15/2018 17:26:09,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      8,ZCfgSvc,03/15/2018 17:26:09,Success,Security,SYSTEM,Connected Wireless Profile: XXXXWifi

      9,ZCfgSvc,03/15/2018 17:26:09,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      10,ZCfgSvc,03/15/2018 17:26:09,Success,Security,SYSTEM,Link up Wireless Profile: XXXXWifi

      11,S24EvMon,03/15/2018 17:26:09,Information,General,SYSTEM,Start Wireless Connection

      12,EvtEngine,03/15/2018 17:25:27,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      13,S24EvMon,03/15/2018 17:25:01,Information,TCP/IP,SYSTEM,VoIP: Got link down - deleting flows .

      14,ZCfgSvc,03/15/2018 17:25:01,Information,Security,SYSTEM,Link down Wireless Profile: XXXXWifi

      15,ZCfgSvc,03/15/2018 17:24:22,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      16,ZCfgSvc,03/15/2018 17:23:45,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      17,ZCfgSvc,03/15/2018 17:22:42,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      18,EvtEngine,03/15/2018 17:20:08,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      19,EvtEngine,03/15/2018 17:19:43,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      20,EvtEngine,03/15/2018 17:19:43,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      21,EvtEngine,03/15/2018 17:19:43,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      22,EvtEngine,03/15/2018 17:19:43,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      23,ZCfgSvc,03/15/2018 17:18:43,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      24,EvtEngine,03/15/2018 17:18:20,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      25,ZCfgSvc,03/15/2018 17:17:52,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

      26,EvtEngine,03/15/2018 17:17:50,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      27,EvtEngine,03/15/2018 17:17:49,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      28,EvtEngine,03/15/2018 17:17:49,Success,Connection,SYSTEM,iAMT - Failed to read Windows Events Log

      29,ZCfgSvc,03/15/2018 17:17:19,Information,Security,SYSTEM,Authenticating Wireless Profile: XXXXWifi

       

      Results for MAC address F0:9F:C2

      Found 1 results.

      MAC Address/OUIVendor {Company}
      F0:9F:C2Ubiquiti Networks Inc.