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[XXV710] i40evf_execute_vf_cmd(): No response for 8 i40evf_handle_aq_msg(): command mismatch,expect

501697405
Beginner
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i am useing XXV710. i create SRIOV vf 

d8:00.0 Ethernet controller: Intel Corporation Ethernet Controller XXV710 for 25GbE SFP28 (rev 02) d8:00.1 Ethernet controller: Intel Corporation Ethernet Controller XXV710 for 25GbE SFP28 (rev 02) d8:02.0 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:02.1 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:02.2 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:02.3 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:02.4 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:02.5 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:02.6 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:02.7 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:03.0 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:03.1 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:03.2 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02) d8:03.3 Ethernet controller: Intel Corporation Ethernet Virtual Function 700 Series (rev 02)

 

 

I give it to VM by host-device mode 

    <interface type='hostdev' managed='yes'>
      <mac address='fa:16:3e:d3:d2:6b'/>
      <driver name='vfio'/>
      <source>
        <address type='pci' domain='0x0000' bus='0xd8' slot='0x02' function='0x7'/>
      </source>
      <vlan>
        <tag id='0'/>
      </vlan>
      <alias name='hostdev4'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/>
    </interface>

 

in VM  driver is igb_uio

eccd@worker-pool3-nx463csz-pccc-255-6:~> sudo dpdk-devbind -s

Network devices using DPDK-compatible driver
============================================
0000:00:09.0 'Ethernet Virtual Function 700 Series 154c' drv=igb_uio unused=iavf,vfio-pci,uio_pci_generic
0000:00:0a.0 'Ethernet Virtual Function 700 Series 154c' drv=igb_uio unused=iavf,vfio-pci,uio_pci_generic
0000:00:0b.0 'Ethernet Virtual Function 700 Series 154c' drv=igb_uio unused=iavf,vfio-pci,uio_pci_generic
0000:00:0c.0 'Ethernet Virtual Function 700 Series 154c' drv=igb_uio unused=iavf,vfio-pci,uio_pci_generic

 

 

Then I got the following feedback from the DPDK driver:

 

{"version":"0.2.0","timestamp":"2023-08-21T09:38:23.49834Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] USER1: init_network_ports 579 port 0, rx_queues/tx_queues 2/10, rx_desc/tx_desc 4096/1024 "} {"version":"0.2.0","timestamp":"2023-08-21T09:38:23.548398Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] USER1: Port 0 flags - multicast 0x1, promisc 0x0!"} {"version":"0.2.0","timestamp":"2023-08-21T09:38:27.668288Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] i40evf_execute_vf_cmd(): No response for 8"} {"version":"0.2.0","timestamp":"2023-08-21T09:38:27.668288Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] i40evf_switch_queue(): fail to switch RX 0 on"} {"version":"0.2.0","timestamp":"2023-08-21T09:38:27.668288Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] i40evf_dev_rx_queue_start(): Failed to switch RX queue 0 on"} {"version":"0.2.0","timestamp":"2023-08-21T09:38:27.668288Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] i40evf_start_queues(): Fail to start queue 0"} {"version":"0.2.0","timestamp":"2023-08-21T09:38:27.668288Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] i40evf_dev_start(): enable queues failed"} {"version":"0.2.0","timestamp":"2023-08-21T09:38:27.694062Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] i40evf_handle_aq_msg(): command mismatch,expect 11, get 8"} {"version":"0.2.0","timestamp":"2023-08-21T09:38:27.69939Z","severity":"info","service_id":"eric-pc-up-data-plane","metadata": {"proc_id":"9"} ,"message":"[pio] i40evf_add_del_all_mac_addr(): fail to execute command OP_DEL_ETHER_ADDRESS"}

 

It looks like the NIC response is delayed.

 

 

This is a probable problem, in most cases vf can be set correctly.

anyone know what should i do ?

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Devi_Intel
Employee
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Greeting 501697405,


Thank you for posting Ethernet Community. I'm here to follow up case as per subject. Appreciate you can follow below Support with


DPDK https://www.dpdk.org/ kindly refer or open an Intel Premier Support case at https://www.intel.com/content/www/us/en/secure/forms/intel-premier-support/enrollment.html (Required Login/Create new account)


If you wish to support thru community case you may refer to the link below as well

https://community.intel.com/t5/Embedded-Connectivity/bd-p/embedded-networking-connectivity


We will follow up after 3 business days in case we don't receive a response.


Thank you & Best Regards,

Devi_ Intel


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Devi_Intel
Employee
4,800 Views

Greeting 501697405,


Thank you for posting Ethernet Community. I'm here to follow up case as per subject. Appreciate you can follow below Support with


DPDK https://www.dpdk.org/ kindly refer or open an Intel Premier Support case at https://www.intel.com/content/www/us/en/secure/forms/intel-premier-support/enrollment.html (Required Login/Create new account)


If you wish to support thru community case you may refer to the link below as well

https://community.intel.com/t5/Embedded-Connectivity/bd-p/embedded-networking-connectivity


We will follow up after 3 business days in case we don't receive a response.


Thank you & Best Regards,

Devi_ Intel


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Devi_Intel
Employee
4,741 Views

Greeting 501697405,


Regarding your case number 05956907, we are following up to find out if you were able to complete the actions we previously recommended.


Please reply to this thread to confirm, so we can continue helping with a resolution. We will follow up after 3 business days in case we don't receive a response.


Thank you & Best Regards,

Devi_Intel


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501697405
Beginner
4,658 Views

Sorry for the delayed response.

My previous browser could not open the reply page of this web page.

 

 

we will try to take a ticket in

 https://www.intel.com/content/www/us/en/secure/forms/intel-premier-support/enrollment.html

Thank you

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Devi_Intel
Employee
4,647 Views

Greeting 501697405,


Your issue #05956907 is now considered resolved, therefore we are proceeding to close this ticket.


If you have any more questions in the future, please don't hesitate to post a new question, as this thread will no longer be monitored.

 

Thank You & Regards,

Devi_Intel


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