Hello!
There are some problem with mlnx-en-3.4-1.0.0.3 driver.
After updating from mlnx-en-3.1-1.0.4 to mlnx-en-3.4-1.0.0.3 I got the massage:
Nov 2 19:51:34 localhost kernel: [71036.204525] mlx4_core: Unknown symbol backport_elfcorehdr_addr (err 0)
# uname -a
Linux host-6 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) x86_64 GNU/Linux
Device #1:
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Device Type: ConnectX
Part Number: MNPH29B-XTC_A1-A2
Description: MELLANOX HAWK2 2-PORT MODULE-LESS 10GBASE R5 KIT W/TALL BRACKET
PSID: MT_0BD0110010
PCI Device Name: 02:00.0
Port1 MAC: 0002c905f37a
Port2 MAC: 0002c905f37b
Versions: Current Available
FW 2.9.1000 2.9.1000
Status: Up to date
With mlnx-en-3.1-1.0.4 I have strange problem: one time speed on each port limiting to ~ 2,5 Gbit/s, after reload it grows to ~ 6.6Gbit/s
| NET | bond0 ---- | pcki 1185262 | pcko 2239711 | si 319 Mbps | so 13 Gbps | coll | 0 | | | mlti | 4 | erri | 0 | erro | 0 | drpi | 8 | drpo | 0 | | |
| NET | eth1 | ---- | pcki 603132 | pcko 1120195 | si 162 Mbps | so 6641 Mbps | coll | 0 | | | mlti | 2 | erri | 0 | erro | 0 | drpi | 3 | drpo | 0 | |
| NET | eth0 | ---- | pcki 582130 | pcko 1119516 | si 157 Mbps | so 6638 Mbps | coll | 0 | | | mlti | 2 | erri | 0 | erro | 0 | drpi | 5 | drpo | 0 | |
On 00.10 last night I updated kernel from 3.2 to 3.16 version, after that I have that strange problems