Suddenly LAN-Adapter does not work

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Mutterkorn

  • Total Posts : 22
  • Joined: 10/28/2010
  • Status: offline
Suddenly LAN-Adapter does not work Monday, July 30, 2012 5:51 AM (permalink)
Hello there,
 
this morning my Internet-Connection did not work anymore. I didn't change anything in the settings. Operating system: Win7 64bit.
The windows routine diagnosis showed up following error: Driver issue with lan-adapter 2.
Thereupon I took a look at the hardware manager. Under the label network adapter I could read:
 
1. Marvell yukon 88e8057 family PCI-E Gigabit ethernet controller
2. Marvell yukon 88e8057 family PCI-E Gigabit ethernet controller #2
3. -? some miniport drivers showed a yellow warning sign (these are no longer displayed, because I've deleted them for reinstall)
 
After reinstall the Marvell miniport setup (v. 11.45.4.3) those drivers didn't appear anymore.
There are 2 LAN-connections displayed in BIOS-Setup. I've disabled both, rebooted, enabled again, rebooted, disabled one of them, rebooted... Nothing changed!
Next I've tried to change the characteristics of the network-adapter (Deactivate TCP-segment IPv6/IPv4 for both connections)
Nothing changed!
Of course I also changed the LAN cable with a 100% working one.
 
System: EVGA Sr2, Win7 64bit
LAN: Router connection
 
I need your advise really urgent! I Hope you can help me with this!
 
Greetings,
Mutterkorn
 
#1
    Mutterkorn

    • Total Posts : 22
    • Joined: 10/28/2010
    • Status: offline
    Re:Suddenly LAN-Adapter does not work Monday, July 30, 2012 6:20 AM (permalink)
    What happened now:
    After removing the network adapters in hardware manager I get the message that the DNS server doesn't answer or rather that there is an IP-problem.
     
    Maybe there is a problem with the router???
     
    #2
      Mutterkorn

      • Total Posts : 22
      • Joined: 10/28/2010
      • Status: offline
      Re:Suddenly LAN-Adapter does not work Monday, July 30, 2012 6:38 AM (permalink)
      dont know why, but now it works again. I rebooted the router several times...
       
      mystic :)
       
      #3
        terminou

        • Total Posts : 194
        • Joined: 12/12/2009
        • Location: FR
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        Re:Suddenly LAN-Adapter does not work Monday, July 30, 2012 11:07 AM (permalink)
        i got the same issue with my route on DD-WRT. It gaves IP like 169.XXX.XXX.XXX. 
         
        and after several restore factory settings, reboot on PC it works fine.
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        #4
          citizenX

          • Total Posts : 103
          • Joined: 11/6/2010
          • Location: Germany
          • Status: offline
          Re:Suddenly LAN-Adapter does not work Tuesday, July 31, 2012 11:19 AM (permalink)
          Looks more like a router problem then a lan port problem.
          But when you are at high oc then sound can stutter and lan also can be affected
          sry for my funny english but i am foreign
           
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          #5

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