I made a post here with the same problem and adapter.. Did u find a fix for this? Now i disconnect my ethernet wire when i boot, then everything is good..
Problems with ethernet adapter:
Uses: 01:00.0 Ethernet controller: Attansic Technology Corp. Atheros AR8132 / L1c Gigabit Ethernet Adapter (rev c0)
When running /etc/init.d/networking start or using dhclient eth0 the following message scrolls for about 30 seconds:
irq event 27: bogus return value f8b81600
handles:
[<f8a19a30>] (atl1c_intr+0x0/0x610 [atl1e])
Networking works fine after that. Will test more over the next few days.
I made a post here with the same problem and adapter.. Did u find a fix for this? Now i disconnect my ethernet wire when i boot, then everything is good..