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From: Ramzah Rehman <ramzahrehman@gmail.com>
Date: Wed, 12 Dec 2018 13:08:44 +0500
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To: stephen@networkplumber.org
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Subject: Re: [dpdk-users] Is TP-LINK USB 3.0 Ethernet Adapter supported in
	DPDK
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Thanks for your information.

Best Regards,
Ramzah Rehman


On Tue, Dec 11, 2018 at 9:17 PM Stephen Hemminger <
stephen@networkplumber.org> wrote:

> On Tue, 11 Dec 2018 15:50:43 +0500
> Ramzah Rehman <ramzahrehman@gmail.com> wrote:
>
> > 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
>
> No USB devices are not supported by DPDK.
> There is no USB stack in DPDK.
>