On Wed, Jan 29, 2020 at 03:04:57PM -0000, Curt wrote: > On 2020-01-29, Greg Wooledge <wooledg@eeg.ccf.org> wrote: > > Did you perform a BIOS/Firmware upgrade on your motherboard? That's > > one of the things that can cause this. > > 'p' indicates the PCI bus and 's' indicates the slot, was my > understanding of the naming scheme. Would a BIOS/Firmware upgrade > modify the PCI bus and slot number of your Ethernet ports? Yes. Yes, it can.