Mellanox MHET2X-1TC

[rondzierwa at comcast.net]

Hans, 

Thanks for your hint. but I'm a little unclear where this should be defined. I found it in the pci.h in the kernel source (/usr/src/sys/ofed/include/linux/pci.h), and in the pci.h file in the Mellanox source tree. At the risk of sounding like a total newb, does it have to be added somewhere else for FreeBSD? 

thanks, 
ron. 

----- Original Message -----

From: "Hans Petter Selasky" <hps at selasky.org> 
To: rondzierwa at comcast.net, freebsd-infiniband at freebsd.org, "Oded Shanoon" <odeds at mellanox.com> 
Sent: Tuesday, March 24, 2015 5:02:49 PM 
Subject: Re: Mellanox MHET2X-1TC 

On 03/24/15 19:36, rondzierwa at comcast.net wrote: 
> Hello All, 
> 
> I am trying to use an MHET2x-1TC in a Sun X4500 running 10.1-RELEASE, but cannot seem to get the device to show up anywhere. 
> 
> Has anybody had any success using this adapter on 10.1? If so what did you have to do to get it to work? 
> 
> I've downloaded two versions of the driver from the Mellanox site, MLNX_EN_FreeBSD_v2.1.tgz and the newer MLNX_OFED_FREEBSD_V2.1.5.tar.gz. 
> both built and installed. I downloaded and installed mft-3.8.0-56 tools and installed them. I've tried loading the old and the new modules from loader.conf with a reboot, and get the same results - no new devices in either /dev or ifconfig 
> 
> pciconf sees the device: 
> 
> # pciconf -lv | grep Mellanox -C 3 
> class = network 
> subclass = ethernet 
> pcib7 at pci0:6:2:0: class=0x060400 card=0x00000000 chip=0x5a4615b3 rev=0xa1 hdr=0x01 
> vendor = 'Mellanox Technologies' 
> device = 'MT23108 PCI Bridge' 
> class = bridge 
> subclass = PCI-PCI 
> 

The PCI ID of your device is listed, but not in any drivers. 

#define PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE 0x5a46 

--HPS