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From: Lilijun <jerry.lilijun@huawei.com>
To: "Zhang, Helin" <helin.zhang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] Problems when testing l2fwd with ixgbevf pmd dirver
Date: Thu, 23 Oct 2014 13:51:13 +0800
Message-ID: <54489751.7030906@huawei.com> (raw)
In-Reply-To: <F35DEAC7BCE34641BA9FAC6BCA4A12E70A7AA5D3@SHSMSX104.ccr.corp.intel.com>

On 2014/10/23 12:56, Zhang, Helin wrote:
> 
> 
>> -----Original Message-----
>> From: Lilijun [mailto:jerry.lilijun@huawei.com]
>> Sent: Thursday, October 23, 2014 12:31 PM
>> To: Zhang, Helin; dev@dpdk.org
>> Subject: Re: [dpdk-dev] Problems when testing l2fwd with ixgbevf pmd dirver
>>
>> On 2014/10/23 11:44, Zhang, Helin wrote:
>>> Hi
>>>
>>>> -----Original Message-----
>>>> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Lilijun
>>>> Sent: Thursday, October 23, 2014 11:36 AM
>>>> To: dev@dpdk.org
>>>> Subject: [dpdk-dev] Problems when testing l2fwd with ixgbevf pmd dirver
>>>>
>>>> Hi all,
>>>>
>>>> I am testing the example l2fwd of dpdk-1.7.0 using intel 82599 VF NICs.
>>>> But the VF can't be used when doing probe pmd driver with following error:
>>>>
>>>> EAL: PCI device 0000:02:10.0 on NUMA socket -1
>>>> EAL:   probe driver: 8086:10ed rte_ixgbevf_pmd
>>>> EAL:   PCI memory mapped at 0x7f78b181f000
>>>> EAL:   PCI memory mapped at 0x7f78b181b000
>>>> EAL: Error - exiting with code: 1
>>>>   Cause: Requested device 0000:02:10.0 cannot be used
>>>>
>>>> Any suggestions?
>>> Did you launch DPDK host application?
>>
>> My test steps:
>> 1) rmmod ixgbe; modprobe ixgbe max_vfs=3,3
>> 2) insmod dpdk-1.7.0/x86_64-native-linuxapp-gcc/kmod/igb_uio.ko
>> 3) dpdk_nic_bind.py -b igb_uio 02:10.0 02:10.1
>> 4) ./build/l2fwd -c 0xf -n 3 -- -p 3 -q 1
>>
>> Then l2fwd run failed with error messages shown as above email.
> All done in guest, right?
> If yes, you need to check if host runs in host. It could be standard Linux host driver, or DPDK host driver.

Thanks for the reply.
The example application runs in host. Now the problem has been fixed for that I haven't make my PF NIC up yet.
> 
>>
>> Is my test steps correctly?
>>
>>>
>>>>
>>>> Thanks,
>>>> Jerry
>>>
>>> Regards,
>>> Helin
>>>
>>>
>>
> 
> Regards,
> Helin
> 
> 
> 

  reply	other threads:[~2014-10-23  5:43 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-23  3:36 Lilijun
2014-10-23  3:44 ` Zhang, Helin
2014-10-23  4:31   ` Lilijun
2014-10-23  4:56     ` Zhang, Helin
2014-10-23  5:51       ` Lilijun [this message]
2014-10-23  5:52     ` Dong, Binghua
2014-10-23  7:02       ` Lilijun
2014-10-23  5:37 ` Dong, Binghua
2014-10-23  5:54   ` Lilijun
2014-10-23  5:56 ` Zhang, Jerry
2014-10-23  7:03   ` Lilijun

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