[dpdk-dev] Fwd: DPDK issue

Vineet Prakash Singh kaikeraut at gmail.com
Mon Dec 5 11:06:31 CET 2016


Hi,
I am working on dpdk box, with below system information, i am facing some
problem with ethernet, It's not getting populated properly.

dmesg output attached.

Please help to figure out the problem.
#uname -a
Linux dpdk-Minnowboard-Turbot-D0-PLATFORM 4.4.0-31-generic #50-Ubuntu SMP
Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

#lspci -v
...
04:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network
Connection (rev 01)
    Flags: fast devsel, IRQ 19
    Memory at <ignored> (32-bit, non-prefetchable)
    I/O ports at 1020 [size=32]
    Memory at <ignored> (32-bit, non-prefetchable)
    Expansion ROM at <ignored> [disabled]
    Capabilities: [40] Power Management version 3
    Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
    Capabilities: [70] MSI-X: Enable- Count=10 Masked-
    Capabilities: [a0] Express Endpoint, MSI 00
    Capabilities: [100] Advanced Error Reporting
    Capabilities: [140] Device Serial Number 00-30-18-ff-ff-cb-f2-64
    Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
    Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
    Capabilities: [1a0] Transaction Processing Hints
    Capabilities: [1c0] Latency Tolerance Reporting
    Capabilities: [1d0] Access Control Services
    Kernel driver in use: uio_pci_generic
    Kernel modules: igb

04:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network
Connection (rev 01)
    Flags: fast devsel, IRQ 16
    Memory at <ignored> (32-bit, non-prefetchable)
    I/O ports at 1000 [size=32]
    Memory at <ignored> (32-bit, non-prefetchable)
    Expansion ROM at <ignored> [disabled]
    Capabilities: [40] Power Management version 3
    Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
    Capabilities: [70] MSI-X: Enable- Count=10 Masked-
    Capabilities: [a0] Express Endpoint, MSI 00
    Capabilities: [100] Advanced Error Reporting
    Capabilities: [140] Device Serial Number 00-30-18-ff-ff-cb-f2-64
    Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
    Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
    Capabilities: [1a0] Transaction Processing Hints
    Capabilities: [1d0] Access Control Services
    Kernel driver in use: uio_pci_generic
    Kernel modules: igb

Regards,
Vineet


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