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From: "Wiles, Keith" <keith.wiles@intel.com>
To: Milad Arabi <milad.arabi@gmail.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] Found 0 usable devices
Date: Mon, 21 May 2018 12:56:55 +0000	[thread overview]
Message-ID: <5CE156A7-6529-4F5C-BF7E-AFB6A2C2E95D@intel.com> (raw)
In-Reply-To: <CACbyiE8k+zeU6uFjjtn8L7cwaOZ3nR67FbX40+Q8UhnbowHVGA@mail.gmail.com>



> On May 21, 2018, at 4:37 AM, Milad Arabi <milad.arabi@gmail.com> wrote:
> 
> Hi there
> I try to with dpdk 17.08 on centos7.5 with other library,but I got this:
> 
>> [INFO]  Initializing DPDK. This will take a few seconds...
>> EAL: Detected 16 lcore(s)
>> EAL: Probing VFIO support...
>> EAL: PCI device 0000:0b:00.0 on NUMA socket -1
>> EAL:   Invalid NUMA socket, default to 0
>> EAL:   probe driver: 15ad:7b0 net_vmxnet3
>> EAL: PCI device 0000:13:00.0 on NUMA socket 1
>> EAL:   probe driver: 8086:10fb net_ixgbe
>> EAL: PCI device 0000:13:00.1 on NUMA socket -1
>> EAL:   Invalid NUMA socket, default to 0
>> EAL:   probe driver: 8086:10fb net_ixgbe
>> *[INFO]  Found 0 usable devices:*
> 
> 
> are these errors come from dpdk? and how I can solve this problem?

Did you use the dpdk-devbind.py tool in dpdk to bind the device to allow DPDK to use the device?

Also you may have to insmod the igb_uio.ko for pci_uio_generic modules in the kernel?

> 
> # ethtool -i ens224f1
>> driver: ixgbe
>> version: 5.3.7
>> firmware-version: 0x80000835, 1.949.0
>> expansion-rom-version:
>> bus-info: 0000:13:00.1
>> supports-statistics: yes
>> supports-test: yes
>> supports-eeprom-access: yes
>> supports-register-dump: yes
>> supports-priv-flags: yes

Regards,
Keith

  reply	other threads:[~2018-05-21 12:56 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-21  9:37 Milad Arabi
2018-05-21 12:56 ` Wiles, Keith [this message]
2018-05-21 16:16   ` Milad Arabi
2018-05-21 16:25     ` Wiles, Keith
2018-05-21 16:41       ` Milad Arabi
2018-05-21 17:05         ` Wiles, Keith
2018-05-21 17:07         ` Wiles, Keith
2018-05-21 17:10           ` Milad Arabi

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