On Thu, 20 Mar 2014, Ertman, DavidX M wrote: > Hello Thomas, > > Could you provide the exact kernel version and kernel config you are using? 3.14-rc7. config attached > Do you have Runtime Power Management enabled? According to .config yes > Have you tried the latest driver from sourceforge.net (3.0.4.1)? Nope, why should I? > From your lspci output it looks like you have a Management Engine > enabled platform. Do you know what version of ME is loaded? Have 9.0.2.1345 Disabling ME in the BIOS does not help. > you checked to see that you are on the latest BIOS/NVM image (looks > like a new one was released on March 11th for the M93z)? Yep. Latest BIOS does not help either. 100% reproducible. I just follow the steps below: 1 plug cable 2 modprobe e1000e -> Works 3 rmmod e1000e 4 unplug cable 5 modprobe e1000e 6 plug cable -> Works not 7 rmmod e1000e 8 modprobe e1000e -> Works not 9 unplug cable <- This makes the difference unplug while module loaded! 10 rmmod e1000e 11 plug cable 12 modprobe e1000e -> Works Fun, isn't it? Thanks, tglx