On Fri, Feb 07, 2020 at 02:15:53PM -0500, Adam Peace wrote: > Hello, > > I'm using the mlx5en driver that's in the FreeBSD 11.3 tree for a Mellanox > ConnectX-4 ethernet card on an Azure VM. > > The problem that I'm seeing is that the value being retrieved from the PTYS > register for eth_proto_oper is 0x80000, which is bit 19 of the field, but a > value for bit 19 is not defined in the mlx5e_link_speed enum. This causes It is 50GBase-KR4 whatever this means.
> the driver to not find an entry in the mlx5e_mode_table and the > media.subtype and media.baudrate are not set. This does not stop the > mlx5en.ko module from loading, but network connectivity is affected. > > It seems that this enum is phased out in the upstream Linux driver, but > it's not clear to me how the replacement method works. Is this a known > issue? It seems that FreeBSD 12.1 and master still use the method that's > used in 11.3. Does anyone have any insight on this? The problem seems to be that net/if_media.h does not pre-define this mode. It is somewhat larger patch than just adding the entry in the table in the driver. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
