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From: sonntex <sonntex@gmail.com>
Date: Fri, 8 Mar 2024 21:19:08 +0000
Message-ID: <CAPeTicO9Kef3igbuoH8B6JRFZ5LQisi5_kbe-uteuaiKdFpNvQ@mail.gmail.com>
Subject: testpmd: no probed ethernet devices i219-v vfio-pci
To: users@dpdk.org
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Hi,
I am trying to configure dpdk on my laptop and get "no probed ethernet
devices" in dpdk-testpmd utility:
laptop :: ~ % sudo dpdk-testpmd -l 0-1 -n 4 --log-level=debug -- -i
EAL: Detected CPU lcores: 8
EAL: Detected NUMA nodes: 1
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'VA'
EAL: VFIO support initialized
testpmd: No probed ethernet devices
Interactive-mode selected
testpmd: create a new mbuf pool <mb_pool_0>: n=155456, size=2176, socket=0
testpmd: preferred mempool ops selected: ring_mp_mc
Done
testpmd> ...
Checked that dpdk 23.07 supports this my NIC at
http://doc.dpdk.org/guides/rel_notes/release_23_07.html:
Intel Corporation Ethernet Connection (16) I219-V
Firmware version: 0.6-4
Device id (pf): 8086:1a1f
Driver version(in-tree): 5.15.113-rt64 (Ubuntu22.04.2)(e1000)
Configuration:
laptop :: ~ % pacman -Ss dpdk
extra/dpdk 23.07-1 [installed]
A set of libraries and drivers for fast packet processing
laptop :: ~ % sudo ethtool -i enp0s31f6
driver: e1000e
version: 6.7.8-arch1-1
firmware-version: 0.6-4
expansion-rom-version:
bus-info: 0000:00:1f.6
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
laptop :: ~ % sudo modprobe vfio-pci
laptop :: ~ % sudo lsmod | grep vfio
vfio_pci 16384 0
vfio_pci_core 86016 1 vfio_pci
vfio_iommu_type1 45056 0
vfio 73728 3 vfio_pci_core,vfio_iommu_type1,vfio_pci
iommufd 106496 1 vfio
irqbypass 12288 2 vfio_pci_core,kvm
laptop :: ~ % sudo dpdk-hugepages.py -m
laptop :: ~ % sudo dpdk-hugepages.py -p 2M --setup 1G
laptop :: ~ % sudo dpdk-hugepages.py -s
Node Pages Size Total
0 512 2Mb 1Gb
Hugepages mounted on /dev/hugepages
laptop :: ~ % sudo dpdk-devbind.py --status-dev net
Network devices using kernel driver
===================================
0000:00:14.3 'Comet Lake PCH-LP CNVi WiFi 02f0' if=wlan0 drv=iwlwifi
unused= *Active*
0000:00:1f.6 'Ethernet Connection (10) I219-V 0d4f' if=enp0s31f6 drv=e1000e
unused=
laptop :: ~ % sudo dpdk-devbind.py -b vfio-pci 0000:00:1f.6
laptop :: ~ % sudo dpdk-devbind.py --status-dev net
Network devices using DPDK-compatible driver
============================================
0000:00:1f.6 'Ethernet Connection (10) I219-V 0d4f' drv=vfio-pci
unused=e1000e
Network devices using kernel driver
===================================
0000:00:14.3 'Comet Lake PCH-LP CNVi WiFi 02f0' if=wlan0 drv=iwlwifi
unused=vfio-pci *Active
Any suggestions on what might be missing here?
Thanks!
--000000000000b8953e06132cbedf
Content-Type: text/html; charset="UTF-8"
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<div dir=3D"ltr">Hi,<br><br>I am trying to configure dpdk on my laptop and =
get "no probed ethernet devices" in dpdk-testpmd utility:<br><br>=
laptop :: ~ % sudo dpdk-testpmd -l 0-1 -n 4 --log-level=3Ddebug -- -i<br>EA=
L: Detected CPU lcores: 8<br>EAL: Detected NUMA nodes: 1<br>EAL: Detected s=
tatic linkage of DPDK<br>EAL: Multi-process socket /var/run/dpdk/rte/mp_soc=
ket<br>EAL: Selected IOVA mode 'VA'<br>EAL: VFIO support initialize=
d<br>testpmd: No probed ethernet devices<br>Interactive-mode selected<br>te=
stpmd: create a new mbuf pool <mb_pool_0>: n=3D155456, size=3D2176, s=
ocket=3D0<br>testpmd: preferred mempool ops selected: ring_mp_mc<br>Done<br=
>testpmd> ...<br><br>Checked that dpdk 23.07 supports this my NIC at <a =
href=3D"http://doc.dpdk.org/guides/rel_notes/release_23_07.html">http://doc=
.dpdk.org/guides/rel_notes/release_23_07.html</a>:<br><br>Intel Corporation=
Ethernet Connection (16) I219-V<br>Firmware version: 0.6-4<br>Device id (p=
f): 8086:1a1f<br>Driver version(in-tree): 5.15.113-rt64 (Ubuntu22.04.2)(e10=
00)<br><br>Configuration:<br><br>laptop :: ~ % pacman -Ss dpdk<br>extra/dpd=
k 23.07-1 [installed]<br>=C2=A0 =C2=A0 A set of libraries and drivers for f=
ast packet processing<br><br>laptop :: ~ % sudo ethtool -i enp0s31f6<br>dri=
ver: e1000e<br>version: 6.7.8-arch1-1<br>firmware-version: 0.6-4<br>expansi=
on-rom-version:<br>bus-info: 0000:00:1f.6<br>supports-statistics: yes<br>su=
pports-test: yes<br>supports-eeprom-access: yes<br>supports-register-dump: =
yes<br>supports-priv-flags: yes<br><br>laptop :: ~ % sudo modprobe vfio-pci=
<br>laptop :: ~ % sudo lsmod | grep vfio<br>vfio_pci =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 16384 =C2=A00<br>vfio_pci_core =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A086016 =C2=A01 vfio_pci<br>vfio_iommu_type1 =C2=A0 =C2=
=A0 =C2=A0 45056 =C2=A00<br>vfio =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 73728 =C2=A03 vfio_pci_core,vfio_iommu_type1,vfio_pci<=
br>iommufd =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 106496 =C2=A01 =
vfio<br>irqbypass =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A012288 =C2=
=A02 vfio_pci_core,kvm<br><br>laptop :: ~ % sudo dpdk-hugepages.py -m<br>la=
ptop :: ~ % sudo dpdk-hugepages.py -p 2M --setup 1G<br>laptop :: ~ % sudo d=
pdk-hugepages.py -s<br>Node Pages Size Total =C2=A0<br>0 =C2=A0 =C2=A0512 =
=C2=A0 2Mb =C2=A0 =C2=A01Gb<br>Hugepages mounted on /dev/hugepages<br><br>l=
aptop :: ~ % sudo dpdk-devbind.py --status-dev net<br>Network devices using=
kernel driver<br>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<br>0000:00:14.3 'Comet=
Lake PCH-LP CNVi WiFi 02f0' if=3Dwlan0 drv=3Diwlwifi unused=3D *Active=
*<br>0000:00:1f.6 'Ethernet Connection (10) I219-V 0d4f' if=3Denp0s=
31f6 drv=3De1000e unused=3D<br><br>laptop :: ~ % sudo dpdk-devbind.py -b vf=
io-pci 0000:00:1f.6<br>laptop :: ~ % sudo dpdk-devbind.py --status-dev net<=
br>Network devices using DPDK-compatible driver<br>=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<br>0000:00:1f.6 'Ethernet Connection =
(10) I219-V 0d4f' drv=3Dvfio-pci unused=3De1000e<br>Network devices usi=
ng kernel driver<br>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<br>0000:00:14.3 'Co=
met Lake PCH-LP CNVi WiFi 02f0' if=3Dwlan0 drv=3Diwlwifi unused=3Dvfio-=
pci *Active<br><br>Any suggestions on what might be missing here?<br><br>Th=
anks!<br><br><br></div>
--000000000000b8953e06132cbedf--