[Bug 41] testpmd failed with net_failsafe error

[Bug 41] testpmd failed with net_failsafe error

[bugzilla]

https://dpdk.org/tracker/show_bug.cgi?id=41

            Bug ID: 41
           Summary: testpmd failed with net_failsafe error
           Product: DPDK
           Version: 18.05
          Hardware: x86
                OS: Linux
            Status: CONFIRMED
          Severity: normal
          Priority: Normal
         Component: testpmd
          Assignee: dev@dpdk.org
          Reporter: vyadav@microsoft.com
  Target Milestone: ---

Using DPDK 18.05 RC2 on RHEL7.5

Seeing this failure when running testpmd. is this known issue in 18.05 RC2 ?

[root@sivar75d5v2dpdk-1 app]# ./testpmd -w 0002:00:02.0
--vdev="net_vdev_netvsc0,iface=eth1,force=1" -- -i --port-topology=chained
EAL: Detected 16 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: Multi-process socket /var/run/.rte_unix
EAL: Probing VFIO support...
EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable
clock cycles !
EAL: PCI device 0002:00:02.0 on NUMA socket -1
EAL:   Invalid NUMA socket, default to 0
EAL:   probe driver: 15b3:1004 net_mlx4
PMD: net_mlx4: PCI information matches, using device "mlx4_1" (VF: true)
PMD: net_mlx4: 1 port(s) detected
PMD: net_mlx4: port 1 MAC address is 00:0d:3a:f4:4d:53
net_vdev_netvsc: probably using routed NetVSC interface "eth1" (index 3)
rte_pmd_tap_probe(): Initializing pmd_tap for net_tap_vsc0 as dtap0
EAL: PCI device 0003:00:02.0 on NUMA socket -1
EAL:   Invalid NUMA socket, default to 0
EAL:   probe driver: 15b3:1004 net_mlx4
PMD: net_mlx4: PCI information matches, using device "mlx4_2" (VF: true)
PMD: net_mlx4: 1 port(s) detected
PMD: net_mlx4: port 1 MAC address is 00:0d:3a:f4:48:c0
rte_pmd_tap_probe(): Initializing pmd_tap for net_tap_vsc1 as dtap1
Interactive-mode selected
Warning: NUMA should be configured manually by using --port-numa-config and
--ring-numa-config parameters along with --numa.
testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=267456, size=2176,
socket=0
testpmd: preferred mempool ops selected: ring_mp_mc
Configuring Port 1 (socket 0)
net_failsafe: Rx queue offloads 0x1000 don't match port offloads 0x1000 or
supported offloads 0x200e
Fail to configure port 1 rx queues
EAL: Error - exiting with code: 1
  Cause: Start ports failed

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[Bug 41] testpmd failed with net_failsafe error

[bugzilla]

https://dpdk.org/tracker/show_bug.cgi?id=41

Raslan Darawsheh (rasland@mellanox.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CONFIRMED                   |RESOLVED
                 CC|                            |rasland@mellanox.com
         Resolution|---                         |FIXED

--- Comment #1 from Raslan Darawsheh (rasland@mellanox.com) ---
Hi, 
this is already a known issue in MLX4 and we already have a patch to fix it.

please try applying this patch before running it. 
https://dpdk.org/dev/patchwork/patch/39461/

Kindest regards
Raslan Darawsheh

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