Wifi adapter wrongfully answers to an ARP request
Hi,
wish all of you are well.
I just bought a new TP-link M5 deco mesh router (set of 3). Everythin works fine (can navigate, connect to other devices, etc, but when I start a virtualbox VM, when the router asks (via ARP request) who is using a given IP (which was assigned to the VM by DHCP), both the VM and the host machine reply to this request, generating a conflict. The router wrongfully register the host as the IP owner overriding the previous VM answer to the ARP request.
First, I contacted TP-link, and after they analized the wireshark capture they requested, they concluded the wireless adapter is doing something it should not do. I reviewed myself the capture file, and indeed there was the duplicate answer for the ARP request.
This does not happen If I use my wired connection. Only in wifi. It happens with all 10 VMs I use. Because of this last fact. I am inclined to think s a problem with the wifi adapter. If it were a virtualbox problem it would show either by wifi or by wired connection.
This router uses ARP to verify which device is using what IP at any given moment, and registers the device in a list shown to the user via a phone APP. Thus, the VMs never show up on the list. The VMs show up on the APP only if the host is linked by wire.
Hope you can help me solve this.
I am running Kubuntu 20.04 LTS on dell precision workstation M7520, Wireless interface 8265 / 8275 Intel Corporation. Connected to ITN network by wifi. Using virtualbox 6.1.6 from official repo. VMs are Win7, win8, ubuntu 18.04LTS 20.04LTS both servers and desktops.
This is the info captured with wireshark:
483 24.170960125 Tp-LinkT_8e:b6:3c Broadcast ARP 42 Who has 192.168.68.105? Tell 192.168.68.1
484 24.171231103 PcsCompu_78:24:28 Tp-LinkT_8e:b6:3c ARP 42 192.168.68.105 is at 08:00:27:78:24:28
485 24.171241892 IntelCor_e5:6b:a9 Tp-LinkT_8e:b6:3c ARP 42 192.168.68.105 is at 00:28:f8:e5:6b:a9
Duplicate IP address detected for 192.168.68.105 (00:28:f8:e5:6b:a9) - also in use by 08:00:27:78:24:28
[Expert Info (Warning/Sequence): Duplicate IP address configured (192.168.68.105)]
MAC 24:28 is the VM, MAC 6B:A9 is the linux host
Below the trobleshooting info
Hit:1 http://
Hit:2 http://
Ign:3 http://
Hit:4 http://
Hit:5 https:/
Hit:6 http://
Hit:8 http://
Hit:9 http://
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
grep is already the newest version (3.4-1).
pciutils is already the newest version (1:3.6.4-1).
rfkill is already the newest version (2.34-0.1ubuntu9).
rfkill set to manually installed.
usbutils is already the newest version (1:012-2).
The following additional packages will be installed:
libhd21 libx86emu2
The following NEW packages will be installed:
hwinfo libhd21 libx86emu2
0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
Need to get 793 kB of archives.
After this operation, 3.498 kB of additional disk space will be used.
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Get:1 http://
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Get:3 http://
Fetched 793 kB in 2s (436 kB/s)
Selecting previously unselected package libx86emu2:amd64.
(Reading database ... 325186 files and directories currently installed.)
Preparing to unpack .../libx86emu2_
Unpacking libx86emu2:amd64 (2.4-1) ...
Selecting previously unselected package libhd21:amd64.
Preparing to unpack .../libhd21_
Unpacking libhd21:amd64 (21.68-1) ...
Selecting previously unselected package hwinfo.
Preparing to unpack .../hwinfo_
Unpacking hwinfo (21.68-1) ...
Setting up libx86emu2:amd64 (2.4-1) ...
Setting up libhd21:amd64 (21.68-1) ...
Setting up hwinfo (21.68-1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9) ...
*-network
description: Wireless interface
product: Wireless 8265 / 8275
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 78
serial: 00:28:f8:e5:6b:a9
width: 64 bits
clock: 33MHz
resources: irq:175 memory:
*-network
description: Ethernet interface
product: Ethernet Connection (5) I219-LM
vendor: Intel Corporation
physical id: 1f.6
bus info: pci@0000:00:1f.6
logical name: enp0s31f6
version: 31
serial: d4:81:d7:8c:a1:a4
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
resources: irq:164 memory:
*-network:0
description: Ethernet interface
physical id: 2
bus info: usb@4:1.2
logical name: enxd481d72361a1
serial: d4:81:d7:23:61:a1
size: 10Mbit/s
capacity: 1Gbit/s
*-network:1
description: Ethernet interface
physical id: 3
logical name: docker0
serial: 02:42:40:3f:ee:1f
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
3: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
enxd481d72361a1 Interface doesn't support scanning.
docker0 Interface doesn't support scanning.
enp0s31f6 Interface doesn't support scanning.
lo Interface doesn't support scanning.
cat: /etc/network/
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (5) I219-LM [8086:15e3] (rev 31)
Subsystem: Dell Ethernet Connection (5) I219-LM [1028:07b0]
Kernel driver in use: e1000e
Kernel modules: e1000e
--
02:00.0 Network controller [0280]: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78)
Subsystem: Intel Corporation Wireless 8265 / 8275 [8086:0050]
Kernel driver in use: iwlwifi
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 004: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter
Bus 004 Device 003: ID 174c:55aa ASMedia Technology Inc. Name: ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge, ASM1153E SATA 6Gb/s bridge
Bus 004 Device 002: ID 0424:5807 Microchip Technology, Inc. (formerly SMSC) Hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 003 Device 005: ID 04fc:0c25 Sunplus Technology Co., Ltd SATALink SPIF225A
Bus 003 Device 004: ID 0bda:4014 Realtek Semiconductor Corp.
Bus 003 Device 003: ID 062a:4101 MosArt Semiconductor Corp. Wireless Keyboard/Mouse
Bus 003 Device 002: ID 0424:2807 Microchip Technology, Inc. (formerly SMSC) Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 004: ID 0a5c:5832 Broadcom Corp. 5880
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
connected full enabled enabled enabled enabled
H/W path Device Class Description
=======
/0 bus Motherboard
/0/0 memory 64KiB BIOS
/0/46 memory 32GiB System Memory
/0/46/0 memory 16GiB SODIMM DDR4 Synchronous Unbuffered (Unregistered) 2400 MHz (0,4 ns)
/0/46/1 memory DIMM [empty]
/0/46/2 memory 16GiB SODIMM DDR4 Synchronous Unbuffered (Unregistered) 2400 MHz (0,4 ns)
/0/46/3 memory DIMM [empty]
/0/4c memory 256KiB L1 cache
/0/4d memory 1MiB L2 cache
/0/4e memory 8MiB L3 cache
/0/4f processor Intel(R) Xeon(R) CPU E3-1535M v6 @ 3.10GHz
/0/100 bridge Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers
/0/100/1 bridge Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16)
/0/100/1/0 display GM206GLM [Quadro M2200 Mobile]
/0/100/1/0.1 multimedia GM206 High Definition Audio Controller
/0/100/4 generic Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
/0/100/14 bus 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller
/0/100/14/0 usb1 bus xHCI Host Controller
/0/100/14/0/6 communication Bluetooth wireless interface
/0/100/14/0/a generic 5880
/0/100/14/1 usb2 bus xHCI Host Controller
/0/100/14.2 generic 100 Series/C230 Series Chipset Family Thermal Subsystem
/0/100/15 generic 100 Series/C230 Series Chipset Family Serial IO I2C Controller #0
/0/100/15.1 generic 100 Series/C230 Series Chipset Family Serial IO I2C Controller #1
/0/100/16 communication 100 Series/C230 Series Chipset Family MEI Controller #1
/0/100/17 scsi3 storage Q170/Q150/
/0/100/17/0.0.0 /dev/sda disk 480GB KINGSTON SHSS37A
/0/100/17/0.0.0/1 /dev/sda1 volume 511MiB Windows FAT volume
/0/100/17/0.0.0/2 /dev/sda2 volume 1000MiB EFI partition
/0/100/17/0.0.0/3 /dev/sda3 volume 46GiB EXT4 volume
/0/100/17/0.0.0/4 /dev/sda4 volume 99GiB Windows NTFS volume
/0/100/17/0.0.0/5 /dev/sda5 volume 33GiB Windows NTFS volume
/0/100/17/0.0.0/6 /dev/sda6 volume 220GiB Windows NTFS volume
/0/100/1c bridge 100 Series/C230 Series Chipset Family PCI Express Root Port #2
/0/100/1c/0 wlp2s0 network Wireless 8265 / 8275
/0/100/1c.2 bridge 100 Series/C230 Series Chipset Family PCI Express Root Port #3
/0/100/1c.2/0 generic RTS525A PCI Express Card Reader
/0/100/1c.4 bridge 100 Series/C230 Series Chipset Family PCI Express Root Port #5
/0/100/1c.4/0 bridge JHL6340 Thunderbolt 3 Bridge (C step) [Alpine Ridge 2C 2016]
/0/100/1c.4/0/0 bridge JHL6340 Thunderbolt 3 Bridge (C step) [Alpine Ridge 2C 2016]
/0/100/1c.4/0/0/0 generic JHL6340 Thunderbolt 3 NHI (C step) [Alpine Ridge 2C 2016]
/0/100/1c.4/0/1 bridge JHL6340 Thunderbolt 3 Bridge (C step) [Alpine Ridge 2C 2016]
/0/100/1c.4/0/1/0 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015]
/0/100/1c.4/0/1/0/1 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015]
/0/100/1c.4/0/1/0/4 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015]
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/1c.4/0/2 bridge JHL6340 Thunderbolt 3 Bridge (C step) [Alpine Ridge 2C 2016]
/0/100/1d bridge 100 Series/C230 Series Chipset Family PCI Express Root Port #9
/0/100/1d/0 storage Toshiba Corporation
/0/100/1f bridge CM238 Chipset LPC/eSPI Controller
/0/100/1f.2 memory Memory controller
/0/100/1f.3 multimedia CM238 HD Audio Controller
/0/100/1f.4 bus 100 Series/C230 Series Chipset Family SMBus
/0/100/1f.6 enp0s31f6 network Ethernet Connection (5) I219-LM
/0/1 system PnP device PNP0c02
/0/2 system PnP device PNP0c02
/0/3 system PnP device PNP0b00
/0/4 generic PnP device INT3f0d
/0/5 input PnP device PNP0303
/0/6 generic PnP device DLL07b0
/0/7 printer PnP device PNP0401
/0/8 system PnP device PNP0c02
/0/9 system PnP device PNP0c02
/0/a system PnP device PNP0c02
/0/b system PnP device PNP0c02
/1 power DELL TWCPG75
/2 enxd481d72361a1 network Ethernet interface
/3 docker0 network Ethernet interface
Linux M7520 5.4.0-37-generic #41-Ubuntu SMP Wed Jun 3 18:57:02 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[ 0.011782] No NUMA configuration found
[ 0.221717] APIC: Switch to symmetric I/O mode setup
[ 0.223109] Switched APIC routing to cluster x2apic.
[ 0.248414] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.248414] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.399611] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.503753] pci 0000:02:00.0: [8086:24fd] type 00 class 0x028000
[ 0.503909] pci 0000:02:00.0: reg 0x10: [mem 0xec300000-
[ 0.504505] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 0.548408] usbcore: registered new interface driver usbfs
[ 0.548408] usbcore: registered new interface driver hub
[ 0.548408] usbcore: registered new device driver usb
[ 0.569648] clocksource: Switched to clocksource tsc-early
[ 0.594732] pnp: PnP ACPI: found 11 devices
[ 0.836182] input: Lid Switch as /devices/
[ 0.836216] ACPI: Lid Switch [LID0]
[ 0.849698] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.849700] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.849701] usb usb1: Product: xHCI Host Controller
[ 0.849702] usb usb1: Manufacturer: Linux 5.4.0-37-generic xhci-hcd
[ 0.849703] usb usb1: SerialNumber: 0000:00:14.0
[ 0.849876] hub 1-0:1.0: USB hub found
[ 0.854763] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 0.854765] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.854766] usb usb2: Product: xHCI Host Controller
[ 0.854766] usb usb2: Manufacturer: Linux 5.4.0-37-generic xhci-hcd
[ 0.854767] usb usb2: SerialNumber: 0000:00:14.0
[ 0.854937] hub 2-0:1.0: USB hub found
[ 0.857468] usb: port power management may be unreliable
[ 0.919922] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.919923] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.919924] usb usb3: Product: xHCI Host Controller
[ 0.919925] usb usb3: Manufacturer: Linux 5.4.0-37-generic xhci-hcd
[ 0.919926] usb usb3: SerialNumber: 0000:0c:00.0
[ 0.920067] hub 3-0:1.0: USB hub found
[ 0.920347] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 0.920402] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 0.920403] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.920404] usb usb4: Product: xHCI Host Controller
[ 0.920405] usb usb4: Manufacturer: Linux 5.4.0-37-generic xhci-hcd
[ 0.920406] usb usb4: SerialNumber: 0000:0c:00.0
[ 0.920512] hub 4-0:1.0: USB hub found
[ 0.922542] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.922544] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.922545] usb usb5: Product: xHCI Host Controller
[ 0.922545] usb usb5: Manufacturer: Linux 5.4.0-37-generic xhci-hcd
[ 0.922546] usb usb5: SerialNumber: 0000:0d:00.0
[ 0.922704] hub 5-0:1.0: USB hub found
[ 0.923084] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 0.923086] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.923087] usb usb6: Product: xHCI Host Controller
[ 0.923087] usb usb6: Manufacturer: Linux 5.4.0-37-generic xhci-hcd
[ 0.923088] usb usb6: SerialNumber: 0000:0d:00.0
[ 0.923223] hub 6-0:1.0: USB hub found
[ 0.944180] RAS: Correctable Errors collector initialized.
[ 0.959359] ima: No TPM chip found, activating TPM-bypass!
[ 0.959366] ima: No architecture policies found
[ 1.032955] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 1.038556] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 1.120195] wmi_bus wmi_bus-PNP0C14:02: WQBC data block query control method not found
[ 1.241174] idma64 idma64.0: Found Intel integrated DMA 64-bit
[ 1.281366] idma64 idma64.1: Found Intel integrated DMA 64-bit
[ 1.285640] usb 1-4: new high-speed USB device number 2 using xhci_hcd
[ 1.310827] i2c_hid i2c-DLL07B0:01: i2c-DLL07B0:01 supply vdd not found, using dummy regulator
[ 1.310833] i2c_hid i2c-DLL07B0:01: i2c-DLL07B0:01 supply vddl not found, using dummy regulator
[ 1.354453] usb 4-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[ 1.379070] usb 4-1: New USB device found, idVendor=0424, idProduct=5807, bcdDevice= 2.04
[ 1.379071] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.379072] usb 4-1: Product: USB5807 Hub
[ 1.379072] usb 4-1: Manufacturer: Microchip
[ 1.382403] hub 4-1:1.0: USB hub found
[ 1.402049] usb 1-4: New USB device found, idVendor=091e, idProduct=4c29, bcdDevice= 0.01
[ 1.402050] usb 1-4: New USB device strings: Mfr=0, Product=0, SerialNumber=5
[ 1.402050] usb 1-4: SerialNumber: 0000ee68c0b1
[ 1.505774] usb 3-1: new high-speed USB device number 2 using xhci_hcd
[ 1.521270] e1000e 0000:00:1f.6 eth0: (PCI Express:
[ 1.521271] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
[ 1.521366] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
[ 1.530026] usb 1-6: new full-speed USB device number 3 using xhci_hcd
[ 1.531040] e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0
[ 1.680824] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2b, bcdDevice= 0.10
[ 1.680825] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.723397] usb 3-1: New USB device found, idVendor=0424, idProduct=2807, bcdDevice= 2.04
[ 1.723398] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.723399] usb 3-1: Product: USB2807 Hub
[ 1.723399] usb 3-1: Manufacturer: Microchip
[ 1.727384] hub 3-1:1.0: USB hub found
[ 1.802313] usb 4-1.1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[ 1.809673] usb 1-10: new full-speed USB device number 4 using xhci_hcd
[ 1.818082] clocksource: Switched to clocksource tsc
[ 1.827838] usb 4-1.1: New USB device found, idVendor=174c, idProduct=55aa, bcdDevice= 1.00
[ 1.827839] usb 4-1.1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 1.827840] usb 4-1.1: Product: USB3-SATA-UASP1
[ 1.827841] usb 4-1.1: Manufacturer: Plugable
[ 1.827841] usb 4-1.1: SerialNumber: 123456789043
[ 1.836363] usbcore: registered new interface driver usb-storage
[ 1.852457] usbcore: registered new interface driver uas
[ 1.914646] usb 4-1.2: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd
[ 1.940644] usb 4-1.2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.11
[ 1.940645] usb 4-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[ 1.940646] usb 4-1.2: Product: USB 10/100/1000 LAN
[ 1.940647] usb 4-1.2: Manufacturer: Realtek
[ 1.940647] usb 4-1.2: SerialNumber: 000001000000
[ 1.998988] usb 1-10: New USB device found, idVendor=0a5c, idProduct=5832, bcdDevice= 1.01
[ 1.998989] usb 1-10: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.998990] usb 1-10: Product: 5880
[ 1.998991] usb 1-10: Manufacturer: Broadcom Corp
[ 1.998991] usb 1-10: SerialNumber: 0123456789ABCD
[ 1.999141] usb 1-10: config 0 descriptor??
[ 2.017640] usb 3-1.4: new full-speed USB device number 3 using xhci_hcd
[ 2.436533] usb 3-1.4: New USB device found, idVendor=062a, idProduct=4101, bcdDevice= 2.03
[ 2.436534] usb 3-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.436535] usb 3-1.4: Product: 2.4G Keyboard Mouse
[ 2.436536] usb 3-1.4: Manufacturer: MOSART Semi.
[ 2.449155] input: MOSART Semi. 2.4G Keyboard Mouse as /devices/
[ 2.506310] hid-generic 0003:062A:
[ 2.508247] input: MOSART Semi. 2.4G Keyboard Mouse as /devices/
[ 2.508516] input: MOSART Semi. 2.4G Keyboard Mouse Consumer Control as /devices/
[ 2.522023] usb 3-1.5: new high-speed USB device number 4 using xhci_hcd
[ 2.566220] input: MOSART Semi. 2.4G Keyboard Mouse System Control as /devices/
[ 2.566287] input: MOSART Semi. 2.4G Keyboard Mouse as /devices/
[ 2.566498] hid-generic 0003:062A:
[ 2.566521] usbcore: registered new interface driver usbhid
[ 2.566521] usbhid: USB HID core driver
[ 2.703895] usb 3-1.5: New USB device found, idVendor=0bda, idProduct=4014, bcdDevice= 0.05
[ 2.703896] usb 3-1.5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 2.703897] usb 3-1.5: Product: USB Audio
[ 2.703898] usb 3-1.5: Manufacturer: Generic
[ 2.703898] usb 3-1.5: SerialNumber: 200901010001
[ 2.789944] usb 3-1.6: new high-speed USB device number 5 using xhci_hcd
[ 2.895204] usb 3-1.6: New USB device found, idVendor=04fc, idProduct=0c25, bcdDevice= 1.03
[ 2.895205] usb 3-1.6: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 2.895206] usb 3-1.6: Product: USB to Serial-ATA bridge
[ 2.895207] usb 3-1.6: Manufacturer: Sunplus Technology Inc.
[ 2.895207] usb 3-1.6: SerialNumber: WDC WD10EZ WD-WCC6Y4DH231E
[ 2.903831] usb-storage 3-1.6:1.0: USB Mass Storage device detected
[ 2.904279] scsi host6: usb-storage 3-1.6:1.0
[ 2.982029] usb 3-1.7: new full-speed USB device number 6 using xhci_hcd
[ 3.192998] usb 3-1.7: New USB device found, idVendor=051d, idProduct=0002, bcdDevice= 0.90
[ 3.193000] usb 3-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.193001] usb 3-1.7: Product: Back-UPS BR1000G FW:868.L1 .D USB FW:L1
[ 3.193001] usb 3-1.7: Manufacturer: American Power Conversion
[ 3.193002] usb 3-1.7: SerialNumber: 3B1011X14053
[ 3.201515] hid-generic 0003:051D:
[ 3.938069] sd 6:0:0:0: [sdc] No Caching mode page found
[ 7.706040] thunderbolt 0-1: new device found, vendor=0xd4 device=0xb051
[ 8.109769] thunderbolt 0-301: new device found, vendor=0xd4 device=0xb054
[ 32.044805] usb 4-1.1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[ 33.903322] systemd[1]: /lib/systemd/
[ 33.936182] systemd[1]: /lib/systemd/
[ 33.939689] systemd[1]: /lib/systemd/
[ 33.977306] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
[ 33.987952] lp: driver loaded but no devices found
[ 34.371571] intel_rapl_common: Found RAPL domain package
[ 34.371572] intel_rapl_common: Found RAPL domain dram
[ 34.400337] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 34.400587] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 34.454862] Intel(R) Wireless WiFi driver for Linux
[ 34.455268] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
[ 34.469617] iwlwifi 0000:02:00.0: Found debug destination: EXTERNAL_DRAM
[ 34.469618] iwlwifi 0000:02:00.0: Found debug configuration: 0
[ 34.470074] iwlwifi 0000:02:00.0: loaded firmware version 36.77d01142.0 op_mode iwlmvm
[ 34.547459] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[ 34.553499] usbcore: registered new interface driver btusb
[ 34.556510] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM
[ 34.556806] iwlwifi 0000:02:00.0: Allocated 0x00400000 bytes for firmware monitor.
[ 34.562497] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 34.570715] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[ 34.610235] iwlwifi 0000:02:00.0: base HW address: 00:28:f8:e5:6b:a9
[ 34.681680] usbcore: registered new interface driver r8152
[ 34.686135] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 34.727295] usbcore: registered new interface driver cdc_ether
[ 34.741309] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[ 34.791358] usb 4-1.2: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd
[ 34.855791] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
[ 34.862300] intel_rapl_common: Found RAPL domain package
[ 34.862301] intel_rapl_common: Found RAPL domain core
[ 34.862302] intel_rapl_common: Found RAPL domain dram
[ 34.884059] usb 4-1.2: Dell TB16 Dock, disable RX aggregation
[ 34.905933] input: HDA Intel PCH Mic as /devices/
[ 34.906004] input: HDA Intel PCH Dock Line Out as /devices/
[ 34.906075] input: HDA Intel PCH Headphone as /devices/
[ 34.943222] r8152 4-1.2:1.0 eth0: v1.10.11
[ 35.329391] EXT4-fs (nvme0n1p8): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[ 35.329662] EXT4-fs (nvme0n1p9): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[ 35.431349] r8152 4-1.2:1.0 enxd481d72361a1: renamed from eth0
[ 35.498040] usbcore: registered new interface driver snd-usb-audio
[ 35.530369] input: HDA NVidia HDMI/DP,pcm=3 as /devices/
[ 35.530432] input: HDA NVidia HDMI/DP,pcm=7 as /devices/
[ 35.530486] input: HDA NVidia HDMI/DP,pcm=8 as /devices/
[ 35.530541] input: HDA NVidia HDMI/DP,pcm=9 as /devices/
[ 35.563611] audit: type=1400 audit(159256804
[ 36.045262] Bluetooth: hci0: Waiting for firmware download to complete
[ 36.045470] Bluetooth: hci0: Firmware loaded in 1452599 usecs
[ 36.057743] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-12-16.ddc
[ 36.840443] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM
[ 36.974395] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM
[ 37.041740] iwlwifi 0000:02:00.0: FW already configured (0) - re-configuring
[ 37.224754] ACPI Warning: \_SB.PCI0.
[ 40.571574] wlp2s0: authenticate with b0:95:75:8e:b6:3f
[ 40.581786] wlp2s0: send auth to b0:95:75:8e:b6:3f (try 1/3)
[ 40.588201] wlp2s0: authenticated
[ 40.589691] wlp2s0: associate with b0:95:75:8e:b6:3f (try 1/3)
[ 40.693641] wlp2s0: associate with b0:95:75:8e:b6:3f (try 2/3)
[ 40.727128] wlp2s0: RX AssocResp from b0:95:75:8e:b6:3f (capab=0x1411 status=0 aid=4)
[ 40.729618] wlp2s0: associated
[ 40.769994] IPv6: ADDRCONF(
[ 40.811907] wlp2s0: Limiting TX power to 30 (30 - 0) dBm as advertised by b0:95:75:8e:b6:3f
[ 44.018023] vboxdrv: Found 8 processor cores
[ 1732.901269] usb 1-4: USB disconnect, device number 2
[ 3546.591794] audit: type=1107 audit(159257155
[ 3546.966085] audit: type=1107 audit(159257155
[ 4328.109976] audit: type=1107 audit(159257233
[ 4411.942552] audit: type=1107 audit(159257241
[ 4552.910573] audit: type=1400 audit(159257255
[ 4552.980537] audit: type=1400 audit(159257255
[ 4553.058490] audit: type=1400 audit(159257255
[ 4553.060920] audit: type=1400 audit(159257255
[ 7619.132915] VBoxNetFlt: attached to 'wlp2s0' / 00:28:f8:e5:6b:a9
[ 7728.637517] VBoxNetFlt: attached to 'wlp2s0' / 00:28:f8:e5:6b:a9
Release Date: 01/09/2020
Product Name: Precision 7520
Serial Number: 92SD4H2
Product Name:
Serial Number: /92SD4H2/ /
Serial Number: 92SD4H2
Serial Number: 379D7413
Serial Number: Not Specified
Serial Number: 379D93DB
Serial Number: Not Specified
Serial Number: To Be Filled By O.E.M.
Manufacture Date: 05/03/2017
Serial Number: 9AAF
enxd481d72361a1 no wireless extensions.
docker0 no wireless extensions.
wlp2s0 IEEE 802.11 ESSID:"ITN"
Bit Rate=866.7 Mb/s Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=61/70 Signal level=-49 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:765 Missed beacon:0
enp0s31f6 no wireless extensions.
lo no wireless extensions.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
cat: /var/lib/
16: PCI 200.0: 0282 WLAN controller
[Created at pci.386]
Unique ID: qru8.zbQnbSh9EDC
Parent ID: z8Q3.cFODo_rrWT2
SysFS ID: /devices/
SysFS BusID: 0000:02:00.0
Hardware Class: network
Model: "Intel Wireless 8265 / 8275"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x24fd "Wireless 8265 / 8275"
SubVendor: pci 0x8086 "Intel Corporation"
SubDevice: pci 0x0050
Revision: 0x78
Driver: "iwlwifi"
Driver Modules: "iwlwifi"
Device File: wlp2s0
Features: WLAN
Memory Range: 0xec300000-
IRQ: 175 (274066 events)
HW Address: 00:28:f8:e5:6b:a9
Permanent HW Address: 00:28:f8:e5:6b:a9
Link detected: yes
WLAN channels: 1 2 3 4 5 6 7 8 9 10 11 12 13 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140
WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472 5.18 5.2 5.22 5.24 5.26 5.28 5.3 5.32 5.5 5.52 5.54 5.56 5.58 5.6 5.62 5.64 5.66 5.68 5.7
WLAN encryption modes: WEP40 WEP104 TKIP CCMP
WLAN authentication modes: open sharedkey wpa-psk wpa-eap
Module Alias: "pci:v00008086d
Driver Info #0:
Driver Status: iwlwifi is active
Driver Activation Cmd: "modprobe iwlwifi"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #12 (PCI bridge)
33: PCI 1f.6: 0200 Ethernet controller
[Created at pci.386]
Unique ID: AhzA.41zkGmCMOxB
SysFS ID: /devices/
SysFS BusID: 0000:00:1f.6
Hardware Class: network
Model: "Intel Ethernet Connection (5) I219-LM"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x15e3 "Ethernet Connection (5) I219-LM"
SubVendor: pci 0x1028 "Dell"
SubDevice: pci 0x07b0
Revision: 0x31
Driver: "e1000e"
Driver Modules: "e1000e"
Device File: enp0s31f6
Memory Range: 0xec400000-
IRQ: 164 (4071 events)
HW Address: d4:81:d7:8c:a1:a4
Permanent HW Address: d4:81:d7:8c:a1:a4
Link detected: no
Module Alias: "pci:v00008086d
Driver Info #0:
Driver Status: e1000e is active
Driver Activation Cmd: "modprobe e1000e"
Config Status: cfg=new, avail=yes, need=no, active=unknown
50: USB 00.0: 0200 Ethernet controller
[Created at usb.122]
Unique ID: EEKG.wUwnLJEqXX4
Parent ID: PYMB.WSevIRkAXq9
SysFS ID: /devices/
SysFS BusID: 4-1.2:1.0
Hardware Class: network
Model: "Realtek RTL8153 Gigabit Ethernet Adapter"
Hotplug: USB
Vendor: usb 0x0bda "Realtek Semiconductor Corp."
Device: usb 0x8153 "RTL8153 Gigabit Ethernet Adapter"
Revision: "30.11"
Serial ID: "000001000000"
Driver: "r8152"
Driver Modules: "r8152"
Device File: enxd481d72361a1
HW Address: d4:81:d7:23:61:a1
Permanent HW Address: d4:81:d7:23:61:a1
Link detected: no
Module Alias: "usb:v0BDAp8153
Driver Info #0:
Driver Status: r8152 is active
Driver Activation Cmd: "modprobe r8152"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #59 (Hub)
root 1348 0.0 0.0 338572 20156 ? Ssl 07:00 0:02 /usr/sbin/
root 1363 0.0 0.0 34384 18228 ? Ss 07:00 0:00 /usr/bin/python3 /usr/bin/
root 1389 0.0 0.0 14048 9284 ? Ss 07:00 0:00 /sbin/wpa_
gregorib 3374 0.2 0.2 344008 90752 ? Sl 07:01 0:21 /opt/vivaldi/
gregorib 5956 0.2 0.2 1215520 88932 ? Sl 07:59 0:13 /snap/spotify/
gregorib 13760 0.0 0.0 11564 2704 pts/1 S+ 09:16 0:00 grep --color=auto -E wpa|icd|etwork
Command 'netstat' not found, but can be installed with:
sudo apt install net-tools
# This file is managed by man:systemd-
#
# This is a dynamic resolv.conf file for connecting local clients to the
# internal DNS stub resolver of systemd-resolved. This file lists all
# configured search domains.
#
# Run "resolvectl status" to see details about the uplink DNS servers
# currently in use.
#
# Third party programs must not access this file directly, but only through the
# symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a different way,
# replace this symlink by a static file or a different symlink.
#
# See man:systemd-
# operation for /etc/resolv.conf.
nameserver 127.0.0.53
options edns0
total 189928
2 drwxr-xr-x 5 root root 4096 jun 16 08:25 .
2 drwxr-xr-x 20 root root 4096 jun 11 08:39 ..
13 -rw-r--r-- 1 root root 237718 abr 20 11:33 config-
22 -rw-r--r-- 1 root root 237753 jun 3 09:24 config-
1 drwx------ 7 root root 4096 dic 31 1969 efi
32001 drwxr-xr-x 4 root root 4096 jun 17 05:31 grub
19 lrwxrwxrwx 1 root root 27 jun 11 07:23 initrd.img -> initrd.
27 -rw-r--r-- 1 root root 80129691 jun 11 07:23 initrd.
14 -rw-r--r-- 1 root root 80222813 jun 16 08:25 initrd.
15 lrwxrwxrwx 1 root root 27 jun 11 06:10 initrd.img.old -> initrd.
11 drwx------ 2 root root 16384 jun 11 06:10 lost+found
16 -rw-r--r-- 1 root root 182704 feb 13 18:09 memtest86+.bin
17 -rw-r--r-- 1 root root 184380 feb 13 18:09 memtest86+.elf
18 -rw-r--r-- 1 root root 184884 feb 13 18:09 memtest86+
12 -rw------- 1 root root 4736015 abr 20 11:33 System.
20 -rw------- 1 root root 4738082 jun 3 09:24 System.
25 lrwxrwxrwx 1 root root 24 jun 11 07:23 vmlinuz -> vmlinuz-
21 -rw-r--r-- 1 root root 11657976 abr 23 02:55 vmlinuz-
23 -rw------- 1 root root 11662080 jun 3 10:32 vmlinuz-
24 lrwxrwxrwx 1 root root 24 jun 11 07:23 vmlinuz.old -> vmlinuz-
ubuntu-
% Total % Received % Xferd Average Speed Time Time Time Current
100 259k 100 259k 0 0 105k 0 0:00:02 0:00:02 --:--:-- 105k
Done.
sudo: update-usbids: command not found
Module Size Used by
xt_conntrack 16384 1
xt_MASQUERADE 20480 1
nf_conntrack_
nfnetlink 16384 2 nf_conntrack_
xfrm_user 36864 1
xfrm_algo 16384 1 xfrm_user
xt_addrtype 16384 2
iptable_nat 16384 1
nf_nat 40960 2 iptable_
nf_conntrack 139264 4 xt_conntrack,
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
libcrc32c 16384 2 nf_conntrack,nf_nat
br_netfilter 28672 0
bridge 176128 1 br_netfilter
stp 16384 1 bridge
llc 16384 2 bridge,stp
rfcomm 81920 16
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 487424 2 vboxnetadp,
ccm 20480 3
unix_diag 16384 0
iptable_filter 16384 1
bpfilter 32768 0
ip6table_filter 16384 0
ip6_tables 32768 1 ip6table_filter
aufs 262144 0
cmac 16384 3
algif_hash 16384 1
algif_skcipher 16384 1
af_alg 24576 6 algif_hash,
overlay 114688 0
bnep 24576 2
nls_iso8859_1 16384 1
dell_rbtn 20480 0
snd_hda_codec_hdmi 61440 1
nvidia_uvm 970752 0
nvidia_drm 49152 7
nvidia_modeset 1114112 23 nvidia_drm
mei_hdcp 24576 0
intel_rapl_msr 20480 0
snd_hda_
snd_hda_
dell_laptop 24576 0
snd_hda_intel 53248 3
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_hda_codec 131072 4 snd_hda_
ledtrig_audio 16384 3 snd_hda_
cdc_ether 20480 0
snd_usb_audio 262144 2
dell_smm_hwmon 20480 0
usbnet 45056 1 cdc_ether
x86_pkg_
snd_hda_core 90112 5 snd_hda_
intel_powerclamp 20480 0
snd_usbmidi_lib 36864 1 snd_usb_audio
nvidia 20430848 1424 nvidia_
coretemp 20480 0
snd_hwdep 20480 2 snd_usb_
r8152 69632 0
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
mii 20480 2 usbnet,r8152
snd_rawmidi 36864 2 snd_seq_
mc 53248 1 snd_usb_audio
kvm_intel 282624 0
btusb 57344 0
snd_pcm 106496 6 snd_hda_
btrtl 24576 1 btusb
snd_seq 69632 2 snd_seq_
btbcm 16384 1 btusb
iwlmvm 380928 0
kvm 663552 1 kvm_intel
btintel 24576 1 btusb
snd_seq_device 16384 3 snd_seq,
mac80211 843776 1 iwlmvm
snd_timer 36864 2 snd_seq,snd_pcm
intel_cstate 20480 0
bluetooth 581632 41 btrtl,btintel,
dell_wmi 20480 0
libarc4 16384 1 mac80211
dell_smbios 28672 2 dell_wmi,
intel_rapl_perf 20480 0
dcdbas 20480 1 dell_smbios
input_leds 16384 0
drm_kms_helper 184320 1 nvidia_drm
ecdh_generic 16384 2 bluetooth
ecc 28672 1 ecdh_generic
serio_raw 20480 0
dell_wmi_descriptor 20480 2 dell_wmi,
intel_wmi_
mxm_wmi 16384 0
ipmi_devintf 20480 0
snd 90112 22 snd_hda_
wmi_bmof 16384 0
iwlwifi 331776 1 iwlmvm
ipmi_msghandler 106496 2 ipmi_devintf,nvidia
rtsx_pci_ms 24576 0
fb_sys_fops 16384 1 drm_kms_helper
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
cfg80211 704512 3 iwlmvm,
memstick 20480 1 rtsx_pci_ms
joydev 24576 0
sysimgblt 16384 1 drm_kms_helper
soundcore 16384 1 snd
mei_me 40960 1
processor_
intel_rapl_common 24576 2 intel_rapl_
mei 106496 3 mei_hdcp,mei_me
ie31200_edac 16384 0
intel_soc_dts_iosf 20480 1 processor_
intel_pch_thermal 16384 0
int3403_thermal 16384 0
intel_hid 20480 0
dell_smo8800 20480 0
int3400_thermal 20480 0
int3402_thermal 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
int340x_
acpi_pad 184320 0
sparse_keymap 16384 2 intel_hid,dell_wmi
mac_hid 16384 0
sch_fq_codel 20480 3
parport_pc 40960 0
ppdev 24576 0
lp 20480 0
parport 53248 3 parport_pc,lp,ppdev
drm 491520 10 drm_kms_
ip_tables 32768 2 iptable_
x_tables 40960 7 ip6table_
autofs4 45056 2
usbhid 57344 2
uas 28672 0
usb_storage 77824 1 uas
hid_alps 24576 0
hid_generic 16384 0
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
rtsx_pci_sdmmc 28672 0
aesni_intel 372736 6
crypto_simd 16384 1 aesni_intel
cryptd 24576 3 crypto_
glue_helper 16384 1 aesni_intel
psmouse 155648 0
e1000e 258048 0
i2c_i801 32768 0
nvme 49152 4
nvme_core 102400 6 nvme
thunderbolt 167936 0
intel_lpss_pci 20480 0
intel_lpss 16384 1 intel_lpss_pci
ahci 40960 4
rtsx_pci 73728 2 rtsx_pci_
idma64 20480 0
libahci 32768 1 ahci
virt_dma 20480 1 idma64
i2c_hid 28672 0
hid 131072 4 i2c_hid,
wmi 32768 6 intel_wmi_
video 49152 2 dell_wmi,
Question information
- Language:
- English Edit question
- Status:
- Solved
- Assignee:
- No assignee Edit question
- Solved by:
- Gregorio I Becerra
- Solved:
- Last query:
- Last reply: