Hi Jerome, On 7/31/13, korli@xxxxxxxxxxxxxxxx <korli@xxxxxxxxxxxxxxxx> wrote: > d66a9a6: FreeBSD compat layer: init the struct root_device_softc. > > Should help to fix things for devices without MSI or with MSI-X. This commit causes a panic over here while initializing the 3com driver (which is not hardware that I have). It panics with a page fault at 0x0 while adding an item to a link list a few calls down from _fbsd_init_hardware(). If needed I can get you a full backtrace later. Regards, Rene