L.S.,
We have a similar problem with a DH77EB motherboard an the Intel 92579V NIC.
After an update to newer 64-bit LAN drivers we ran into the same problem.
After a restart the NIC device does not start.
When I disable and enable the NIC in Device Manager the device is working properly.
We tried a few versions of the driver. Our latest is 12.10.28.0 but no result.
Is there anybody familiar with this problem en how can we solve this.
Please advise,
Paul