https://bugs.dpdk.org/show_bug.cgi?id=1566

            Bug ID: 1566
           Summary: On Windows, some netuio-bound device can not be used
                    on Windows if at least one device is using Intel ice
                    drivers
           Product: DPDK
           Version: 23.11
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev@dpdk.org
          Reporter: e.houet@deltacast.tv
  Target Milestone: ---

I have a Windows set-up on which I have one Intel XXV710 (2 x 25G port) and one
Intel E810 (2 x 100G port).

When using DPDK v23.11.2, if I bind the 4 NIC to netuio, when running
dpdk-testpmp, I have the following :

> PS C:\dpdk-23112\bin> .\dpdk-testpmd.exe
> EAL: Detected CPU lcores: 48
> EAL: Detected NUMA nodes: 2
> EAL: Multi-process support is requested, but not available.
> EAL: Probe PCI driver: mlx5_pci (15b3:1015) device: 0000:18:00.0 (socket 0)
> mlx5_common: Cannot list devices, is DevX enabled?
> mlx5_common: Failed to allocate PD Obj using DevX.
> mlx5_common: Failed to initialize device context.
> EAL: Requested device 0000:18:00.0 cannot be used
> EAL: Probe PCI driver: mlx5_pci (15b3:1015) device: 0000:18:00.1 (socket 0)
> mlx5_common: Cannot list devices, is DevX enabled?
> mlx5_common: Failed to allocate PD Obj using DevX.
> mlx5_common: Failed to initialize device context.
> EAL: Requested device 0000:18:00.1 cannot be used
> EAL: Probe PCI driver: net_ice (8086:1592) device: 0000:5e:00.0 (socket 0)
> ice_dev_init(): Failed to read device serial number
> 
> ice_load_pkg_type(): Active package is: 1.3.36.0, ICE OS Default Package
> (double VLAN mode)
> EAL: Probe PCI driver: net_ice (8086:1592) device: 0000:5e:00.1 (socket 0)
> ice_dev_init(): Failed to initialize HW
> EAL: Requested device 0000:5e:00.1 cannot be used
> EAL: Probe PCI driver: net_i40e (8086:158b) device: 0000:af:00.0 (socket 1)
> i40e_enable_extended_tag(): Does not support Extended Tag
> EAL: Probe PCI driver: net_i40e (8086:158b) device: 0000:af:00.1 (socket 1)
> i40e_enable_extended_tag(): Does not support Extended Tag
> eth_i40e_dev_init(): mac address is not valid
> ethdev initialisation failed
> EAL: Requested device 0000:af:00.1 cannot be used

Logs show :
> EAL: Requested device 0000:5e:00.1 cannot be used
> ...
> EAL: Requested device 0000:af:00.1 cannot be used

------------------------------------------------------------

I tried the following : 
- Only one i40e NIC bound to netuio : OK
- Only one ice NIC bound to netuio : OK
- Two i40e NIC bound to netuio : OK
- Two ice NIC bound to netuio : Second NIC can not be used
- one ice NIC and two i40e NIC bound to netuio : Second i40e NIC can not be
used
- two ice NIC and two e40e NIC bound to netuio (as above) : second i40e and
second ice NIC can not be used

------------------------------------------------------------

When using v24.07, the problem is not present : 

> PS C:\dpdk-2407\bin> .\dpdk-testpmd.exe
> EAL: Detected CPU lcores: 48
> EAL: Detected NUMA nodes: 2
> EAL: Multi-process support is requested, but not available.
> mlx5_common: Cannot list devices, is DevX enabled?
> mlx5_common: Failed to allocate PD Obj using DevX.
> mlx5_common: Failed to initialize device context.
> PCI_BUS: Requested device 0000:18:00.0 cannot be used
> mlx5_common: Cannot list devices, is DevX enabled?
> mlx5_common: Failed to allocate PD Obj using DevX.
> mlx5_common: Failed to initialize device context.
> PCI_BUS: Requested device 0000:18:00.1 cannot be used
> ice_flow_init(): Failed to initialize DDP parser, raw packet filter will not
> be supported
> ice_flow_init(): Failed to initialize DDP parser, raw packet filter will not
> be supported
> i40e_enable_extended_tag(): Does not support Extended Tag
> i40e_enable_extended_tag(): Does not support Extended Tag


No message regarding "NIC can not be used is present".

Any plan on fixing this behavior in 23.11?

Best regards,

Eric Houet

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