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From: Ramzah Rehman <ramzahrehman@gmail.com>
Date: Tue, 11 Dec 2018 15:50:43 +0500
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Subject: [dpdk-users] Is TP-LINK USB 3.0 Ethernet Adapter supported in DPDK
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I want to know is TP-LINK USB 3.0 Ethernet Adapter supported in DPDK? Can I
attach this USB adapter to DPDK?

The USB adapter I am intersted in is 00:1d.0 USB controller.

#lspci
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset
Family USB EHCI #1 (rev 04)

#lspci -n
00:1d.0 0c03: 8086:8c26 (rev 04)

#lspci -nnk
00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series
Chipset Family USB EHCI #1 [8086:8c26] (rev 04)
Subsystem: Dell Device [1028:05a5]
Kernel driver in use: ehci-pci

Since, I need to bind this USB device to vfio-pci driver first I did:
#echo 8086 8c26 > /sys/bus/pci/drivers/vfio-pci/new_id

but event after that, I still get ehci-pci as USB adapter's driver.

#lspci -nnk
00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series
Chipset Family USB EHCI #1 [8086:8c26] (rev 04)
Subsystem: Dell Device [1028:05a5]
Kernel driver in use: ehci-pci

Please help.

Best Regards,
Ramzah Rehman