On Fri, Oct 02, 2015 at 09:09:37PM -0700, Scott Vanderbilt wrote: > On 10/2/2015 8:32 AM, Gregor Best wrote: > >Looks similar for my machine, em0 works for a short time and then > >timeouts. `ifconfig em0 up` seems to hang though.
I had the same issue after updating from a September 22 snapshot. This appears to possibly be related to the September 30 em(4) updates for MP support. I reverted src/sys/dev/pci/{if_em.c,if_em.h} to 1.305 and 1.57, respectively, and I can no longer reproduce the problem.