I am seeing this issue as well with an intel 82566DC-2 NIC. It was working fine until sometime post 12.04.1. 12.10 also exhibits this behavior. The RealTek Wireless I installed as a backup works fine. I built the latest Intel driver but it exhibited the same problems
I am seeing this issue as well with an intel 82566DC-2 NIC. It was working fine until sometime post 12.04.1. 12.10 also exhibits this behavior. The RealTek Wireless I installed as a backup works fine. I built the latest Intel driver but it exhibited the same problems