Unrecognized Inifiniband HCA

[Rodney W. Grimes]

> On Tue, May 08, 2018 at 08:59:20PM +0000, Grzegorz Junka wrote:
> > Hi All,
> > 
> > pciconf -lv
> > 
> > gives me
> > 
> > none1 at pci0:3:0:0:???????????? class=0x0c0600 card=0x000315b3 chip=0x634015b3 
> > rev=0xa0 hdr=0x00
> >  ?????? vendor???????? = 'Mellanox Technologies'
> >  ?????? device???????? = 'MT25408 [ConnectX VPI - IB SDR / 10GigE]'
> >  ?????? class?????????? = serial bus
> > 
> > Does it mean that my card is unrecognized? It supposed to be 10GB x 2 
> > Infiniband PCI-E HCA 500EX-D Dual-Port Card Mellanox Firmware. Currently 
> > the card doesn't show when doing ifconfig. What should I do to have the 
> > proper device name instead of none1 or for the card to appear in ifconfig?
> > 
> > # kldstat
> > Id Refs Address?????????????????????? Size???????? Name
> >  ??1???? 28 0xffffffff80200000 1f67a88?? kernel
> >  ??2?????? 1 0xffffffff82169000 316708???? zfs.ko
> >  ??3?????? 2 0xffffffff82480000 cb78???????? opensolaris.ko
> >  ??4?????? 1 0xffffffff8248d000 42c28?????? mps.ko
> >  ??5?????? 1 0xffffffff82621000 bdb0???????? if_lagg.ko
> >  ??6?????? 1 0xffffffff8262d000 3650???????? ums.ko
> >  ??7?????? 1 0xffffffff82631000 6679???????? nullfs.ko
> >  ??8?????? 1 0xffffffff82638000 bdfe???????? unionfs.ko
> >  ??9?????? 2 0xffffffff82644000 2094f?????? mlx5.ko
> > 10?????? 2 0xffffffff82665000 103e1?????? linuxkpi.ko
> > 11?????? 1 0xffffffff82676000 15965?????? mlx5en.ko
> 
> mlx5en is for ConnectX-4.  I think that's an older card.  Try mlx4en,
> which supports ConnectX-2 and ConnectX-3.

>From a quick grep this infact should be supported by the mlx4/mlx5en
drivers:
net/mlx4/main.c:        /* MT25408 "Hermon" SDR */
net/mlx4/main.c:        /* MT25408 "Hermon" DDR */
net/mlx4/main.c:        /* MT25408 "Hermon" QDR */
net/mlx4/main.c:        /* MT25408 "Hermon" DDR PCIe gen2 */
net/mlx4/main.c:        /* MT25408 "Hermon" QDR PCIe gen2 */
net/mlx4/main.c:        /* MT25408 "Hermon" EN 10GigE */
net/mlx4/main.c:        /* MT25408 "Hermon" EN 10GigE PCIe gen2 */

> 
> Regards,
> 
> Gary

-- 
Rod Grimes                                                 rgrimes at freebsd.org