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 id 1YEqk8-0002Qm-9i; Fri, 23 Jan 2015 21:46:38 -0500
Date: Fri, 23 Jan 2015 21:46:34 -0500
From: Neil Horman <nhorman@tuxdriver.com>
To: Vipin Agrawal <vipin.agrawal@argyledata.com>
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Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] dpdk_nic_bind giving error
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On Fri, Jan 23, 2015 at 10:26:34PM +0000, Vipin Agrawal wrote:
> I’m running on centos with kernel 3.18.3 and built the dpdk with gcc 4.7 and running with python 3.3
> 
> When trying to get status or even trying to bind to the eth0 port, I get the following error :
> 
> [root@linux-dt dpdk-1.8.0]# tools/dpdk_nic_bind.py --status
> Traceback (most recent call last):
>   File "tools/dpdk_nic_bind.py", line 536, in <module>
>     main()
>   File "tools/dpdk_nic_bind.py", line 532, in main
>     get_nic_details()
>   File "tools/dpdk_nic_bind.py", line 225, in get_nic_details
>     dev_lines = check_output(["lspci", "-Dvmmn"]).splitlines()
>   File "tools/dpdk_nic_bind.py", line 120, in check_output
>     stderr=stderr).communicate()[0]
>   File "/usr/lib64/python2.6/subprocess.py", line 642, in __init__
>     errread, errwrite)
>   File "/usr/lib64/python2.6/subprocess.py", line 1234, in _execute_child
>     raise child_exception
> OSError: [Errno 2] No such file or directory
> 
> 
> What am I doing wrong?
> 
> 
Looks like you don't have pci-utils installed.  The script can't find the lspci
utility 
Neil

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