Thanks all! So I see in the example sent by Mork that the slot, which is represented by LnkCap, is with Speed of 5GT/s: .... LnkCap: Port #0, Speed 5GT/s, Width x8, ASPM L0s, Exit Latency L0s <512ns, L1 <4us ... Is there a way to find out whether the slot is PCI Gen 3 or PCI Gen 2 or other (there are PCI Gen 1, and not so common but I think that PCI Gen4 are arriving) ? Regards, Kevin On Wed, Jun 15, 2016 at 12:46 AM, John Chludzinski <john.chludzinski@xxxxxxxxxxx> wrote: > Try: lshw > > > On 2016-06-14 08:40, Kevin Wilson wrote: >> >> Hi all, >> Is there a way to find out whether a PCI device in a given Linux >> machine is x1, x4, x8 or x16, in terms >> of physical dimensions (without opening the box...) >> >> Regards, >> Kevin >> >> _______________________________________________ >> Kernelnewbies mailing list >> Kernelnewbies@xxxxxxxxxxxxxxxxx >> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies