Re: using ConnectX card as Ethernet (mlxen)
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Hi,
if I leave the mlx4ib device out of the kernel (i.e., only compile in =
mlxen), doing the sysctl switch to Ethernet mode works fine.
Lars
On 2014-1-20, at 13:08, Eggert, Lars <lars@netapp.com> wrote:
> Hi,
>=20
> On 2013-7-9, at 22:08, John Nielsen <lists@jnielsen.net> wrote:
> On Jul 9, 2013, at 9:58 AM, John Baldwin <jhb@freebsd.org> wrote:
>>> So this was just fixed (finally) in HEAD in r253048. You can how =
use the
>>> sysctls to change this.
>>=20
>> I saw the commit. Thanks! I'll give it a try at some point (whenever =
my schedule and hardware availability align).
>=20
> is this supposed to work at the moment? When I try, the machine seems =
to crash:
>=20
> root@one:~ # sysctl sys.device.mlx4_core0.mlx4_port1=3Deth
> sys.device.mlx4_core0.mlx4_port1: auto (ib)
> Write failed: Broken pipe
> Shared connection to xxx closed.
>=20
> Unfortunately I don't have serial console access at the moment, so I =
can't access any messages that may have gotten dumped.
>=20
> The cards in question are:
>=20
> mlx4_core0@pci0:17:0:0: class=3D0x028000 card=3D0x005015b3 =
chip=3D0x100315b3 rev=3D0x00 hdr=3D0x00
> vendor =3D 'Mellanox Technologies'
> device =3D 'MT27500 Family [ConnectX-3]'
> class =3D network
>=20
> Lars
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