FreeBSD em ether driver lockup

[Petri Helenius]

ming fu wrote:

>
> Is there a suggestion on how to trigger the watchdog to be called. It 
> is really time consuming to diagnose this as it takes hours or dates 
> for the em to lockup once.

Some vendors are kind enough to sell motherboards broken enough for em 
to never get interrupts. However the current driver does not fire a 
watchdog on those boards either.

Pete