Hi Vijay,
Usually the `unknown input dpdk` comes from the dpdk plugin not being
loaded at startup. So either there is a
`plugins { plugin dpdk_plugin.so { disable } }` stanza that was added to
you config file - but VM restart wouldn't explain this.
Or vpp-ext-deps / e-build containing dpdk got out of sync with your vpp
build.
Anyway 'show log' would give more details on what's happening.
And you can try `dpkg -r vpp-ext-deps ; make install-ext-deps ; make
rebuild` to get a clean build
Cheers
-Nathan
Le lun. 22 mars 2021 à 11:09, Vijay Kumar <vjkumar2...@gmail.com> a écrit :
> Hi Chetan,
>
> I added the PCI address into the whitelist configuration of the
> startup.conf
> Yes I did load both kernel modules: uio and pci_generic
> Pls find the output that you asked for.
>
> root@ubuntu-10-37-3-75:~/VPP-NEW/vpp/build-root/install-vpp_debug-native/vpp/bin#
> lsmod | grep uio
> igb_uio 20480 0
> uio_pci_generic 16384 0
> uio 20480 2 igb_uio,uio_pci_generic
>
> root@ubuntu-10-37-3-75:~/VPP-NEW/vpp/build-root/install-vpp_debug-native/vpp/bin#
> ethtool -i ens192
> driver: vmxnet3
> version: 1.5.0.0-k-NAPI
> firmware-version:
> expansion-rom-version:
> bus-info: 0000:0b:00.0
> supports-statistics: yes
> supports-test: no
> supports-eeprom-access: no
> supports-register-dump: yes
> supports-priv-flags: no
>
> On Mon, Mar 22, 2021 at 2:25 PM chetan bhasin <chetan.bhasin...@gmail.com>
> wrote:
>
>> Hi Vijay,
>>
>> Have you modprobe uio and uio_pci_generic ?
>>
>> kindly confirm the pci address of your nic again using ethtool -i
>> <interface_name>
>> Please share what else is coming on the console.
>>
>> Thanks,
>> Chetan
>>
>> On Mon, Mar 22, 2021 at 1:58 PM Vijay Kumar <vjkumar2...@gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> I was running VPP on my VM without any issues. But recently due to a lab
>>> maintenance, the VM was powered off. But now I am not able to bring it up.
>>> Getting the error "unknown input dpdk dev 0000:0b:00.0"
>>>
>>> -- I have ensured the ethernet interface is set to DOWN so that VPP
>>> takes control of it.
>>> -- As shown below, I have ensured the ethernet port number/PCI number is
>>> listed in the startup.conf file so that dpdk can start using the port
>>>
>>>
>>> *dpdk { dev 0000:0b:00.0}*
>>> -- I have also ensured the line having "*gid vpp"* is commented out in
>>> the startup.conf. What else could I be missing.
>>>
>>> root@ubuntu-10-37-3-75
>>> :~/VPP-NEW/vpp/build-root/install-vpp_debug-native/vpp/bin# ./vpp -c
>>> ../etc/vpp/startup.conf
>>> vlib_call_all_config_functions: unknown input `dpdk dev 0000:0b:00.0 '
>>>
>>>
>>>
>>> Regards
>>>
>>>
>>>
>>>
>
>
>
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