Used on windows 2019, but the network card adapter could not be found

Used on windows 2019, but the network card adapter could not be found

[陈煜]

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Hello,
    I try to apply dpdk21.08 to window server 2019. The network adapter I use is "Intel ® Ethernet controller x710-da4" and "Intel ® Ethernet network adapter E810". The graphics card is Intel 2080ti. I follow windows tutorial with http://doc.dpdk.org/guides-21.08/windows_gsg/index.html. And I install the x710 and E810 drivers as UIO types according to the readme in dpdk:


1、Go to Device Manager -> Network Adapters.
2、Right Click on target network adapter -> Select Update Driver.
3、 Select "Browse my computer for driver software".
4、In the resultant window, select "Let me pick from a list of available drivers on my computer".
5、Select "DPDK netUIO for Network Adapter" from the list of drivers.
6、The NetUIO. sys driver is successfully installed.


It works normally. X710 and E810 are found in the UIO directory in the Settings Manager. When I run testpmd.exe, which can normally identify x710 and E810.


 But I can't find x710 and E810 in the network adapter directory, so I can't configure its IP address. I hope I can find it in both the UIO directory and the network adapter.Could you please tell me what to do?
Look forward to your favourable reply.


Best wishes!

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Re: Used on windows 2019, but the network card adapter could not be found

[Dmitry Kozlyuk]

Hello,

2021-12-30 09:18 (UTC+0800), 陈煜:
> But I can't find x710 and E810 in the network adapter directory, so I can't
> configure its IP address. I hope I can find it in both the UIO directory
> and the network adapter.Could you please tell me what to do?

Unfortunately, NetUIO doesn't work the way you expect.
When a NIC is bound to NetUIO driver,
it is taken away from the OS network stack and is entirely controlled by DPDK.
You will not see it as a network adapter and cannot assign it an address.
It is similar to uio_pci_generic on Linux.