Connected to my wifi router but no internet
After an update my system is unable to connect to my wifi. Sometime it does connect but the signal is so weak that I have to stay 2 meter away from the router at most in order to have a descent connection. I used two different router but with the same result. I updated from 16.04 to 18.04 hoping it would solve the problem but nothing happened (except some broken dependencies to repair - this is done though). Then I also tried to boot on an old kernel version 4.13 but the problem persisted.
1 -I use a Laptop MSI CR62 2M, here is the output of "sudo lshw | grep product":
product: CR62 2M (To be filled by O.E.M.)
product: MS-16J3
product: Intel(R) Core(TM) i7-5700HQ CPU @ 2.70GHz
product: Broadwell-U Host Bridge - DMI
3 - The router is a TP LINK Hardware Version:Archer C5 v4 00000004
-> Firmware Version:3.16.0 0.9.1 v6015.0 Build 190226 Rel.23566n
4 - Ubuntu is installed on a hard disk
5 - My wireless adapter is 01:00.0 Network controller [0280]: Intel Corporation Wireless 3160 [8086:08b3] (rev 83)
6 - Here is the output of my terminal after entering the troubleshooting command :
nassim@
Ign:1 http://
Hit:2 http://
Get:3 http://
Ign:4 http://
Hit:5 http://
Hit:6 http://
Hit:7 http://
Hit:8 http://
Hit:10 http://
Hit:11 http://
Hit:13 http://
Hit:14 http://
Fetched 88.7 kB in 2s (55.2 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
usbutils is already the newest version (1:007-4build1).
hwinfo is already the newest version (21.52-1).
grep is already the newest version (3.1-2build1).
pciutils is already the newest version (1:3.5.
pciutils set to manually installed.
rfkill is already the newest version (2.31.1-
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlan0
version: 83
serial: 78:0c:b8:5d:02:e6
width: 64 bits
clock: 33MHz
resources: irq:32 memory:
*-network
description: Ethernet interface
product: Killer E220x Gigabit Ethernet Controller
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 13
serial: 44:8a:5b:6f:3a:42
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
resources: irq:19 memory:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
# interfaces(5) file used by ifup(8) and ifdown(8)
auto eth0
iface eth0 inet dhcp
#address 192.168.1.50
#netmask 255.255.255.0
hwadress ether 00:23:AE:86:06:91
auto wlan0
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
01:00.0 Network controller [0280]: Intel Corporation Wireless 3160 [8086:08b3] (rev 83)
Subsystem: Intel Corporation Dual Band Wireless AC 3160 [8086:8070]
Kernel driver in use: iwlwifi
--
02:00.0 Ethernet controller [0200]: Qualcomm Atheros Killer E220x Gigabit Ethernet Controller [1969:e091] (rev 13)
Subsystem: Micro-Star International Co., Ltd. [MSI] Killer E220x Gigabit Ethernet Controller [1462:114c]
Kernel driver in use: alx
Kernel modules: alx
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 004: ID 8087:07dc Intel Corp.
Bus 001 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
connected full enabled enabled enabled disabled
H/W path Device Class Description
=======
/0 bus MS-16J3
/0/1 memory 64KiB BIOS
/0/3d memory 32KiB L1 cache
/0/3e memory 32KiB L1 cache
/0/3f memory 256KiB L2 cache
/0/40 memory 6MiB L3 cache
/0/41 processor Intel(R) Core(TM) i7-5700HQ CPU @ 2.70GHz
/0/43 memory 8GiB System Memory
/0/43/0 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/43/1 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/100 bridge Broadwell-U Host Bridge - DMI
/0/100/2 display HD Graphics 5600
/0/100/3 multimedia Broadwell-U Audio Controller
/0/100/14 bus 8 Series/C220 Series Chipset Family USB xHCI
/0/100/14/0 usb3 bus xHCI Host Controller
/0/100/14/1 usb4 bus xHCI Host Controller
/0/100/16 communication 8 Series/C220 Series Chipset Family MEI Controller #1
/0/100/1a bus 8 Series/C220 Series Chipset Family USB EHCI #2
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus USB hub
/0/100/1a/1/1/1 input USB Receiver
/0/100/1a/1/1/3 communication Bluetooth wireless interface
/0/100/1a/1/1/5 generic USB2.0-CRW
/0/100/1b multimedia 8 Series/C220 Series Chipset High Definition Audio Cont
/0/100/1c bridge 8 Series/C220 Series Chipset Family PCI Express Root Po
/0/100/1c/0 wlan0 network Wireless 3160
/0/100/1c.7 bridge 8 Series/C220 Series Chipset Family PCI Express Root Po
/0/100/1c.7/0 eth0 network Killer E220x Gigabit Ethernet Controller
/0/100/1d bus 8 Series/C220 Series Chipset Family USB EHCI #1
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus USB hub
/0/100/1f bridge HM86 Express LPC Controller
/0/100/1f.2 storage 8 Series/C220 Series Chipset Family 6-port SATA Control
/0/100/1f.3 bus 8 Series/C220 Series Chipset Family SMBus Controller
/0/0 scsi2 storage
/0/0/0.0.0 /dev/cdrom disk DVDRAM GUB0N
/0/2 scsi4 storage
/0/2/0.0.0 /dev/sda disk 1TB WDC WD10JPVX-22J
/0/2/0.0.0/1 /dev/sda1 volume 879GiB EXT4 volume
/0/2/0.0.0/4 /dev/sda4 volume 52GiB Windows FAT volume
/0/3 scsi5 storage
/0/3/0.0.0 /dev/sdb disk 120GB KINGSTON SM2280S
/0/3/0.0.0/1 /dev/sdb1 volume 243MiB Linux filesystem partition
/0/3/0.0.0/2 /dev/sdb2 volume 111GiB Extended partition
/0/3/0.0.0/2/5 /dev/sdb5 volume 111GiB Linux LVM Physical Volume partition
/1 power To Be Filled By O.E.M.
Linux nas-notebook 4.15.0-88-generic #88-Ubuntu SMP Tue Feb 11 20:11:34 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] found SMP MP-table at [mem 0x000fcbb0-
[ 0.000000] No NUMA configuration found
[ 0.000000] APIC: Switch to symmetric I/O mode setup
[ 0.024000] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.024000] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.058333] ACPI Error: [\_SB_.
[ 0.058338] No Local Variables are initialized for Method [_ON_]
[ 0.058338] No Arguments are initialized for method [_ON_]
[ 0.058339] ACPI Error: Method parse/execution failed \_SB.PCI0.
[ 0.084168] pci 0000:02:00.0: [1969:e091] type 00 class 0x020000
[ 0.084242] pci 0000:02:00.0: reg 0x10: [mem 0xb2000000-
[ 0.084286] pci 0000:02:00.0: reg 0x18: [io 0x3000-0x307f]
[ 0.084540] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.098424] usbcore: registered new interface driver usbfs
[ 0.098424] usbcore: registered new interface driver hub
[ 0.098424] usbcore: registered new device driver usb
[ 0.102433] clocksource: Switched to clocksource hpet
[ 0.136819] pnp: PnP ACPI: found 7 devices
[ 0.188111] pci 0000:02:00.0: set MSI_INTX_
[ 0.742324] Console: switching to colour frame buffer device 240x67
[ 0.756142] input: Lid Switch as /devices/
[ 0.756199] ACPI: Lid Switch [LID0]
[ 0.860080] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.860081] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.860082] usb usb1: Product: EHCI Host Controller
[ 0.860083] usb usb1: Manufacturer: Linux 4.15.0-88-generic ehci_hcd
[ 0.860084] usb usb1: SerialNumber: 0000:00:1a.0
[ 0.860261] hub 1-0:1.0: USB hub found
[ 0.880086] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.880088] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.880089] usb usb2: Product: EHCI Host Controller
[ 0.880089] usb usb2: Manufacturer: Linux 4.15.0-88-generic ehci_hcd
[ 0.880090] usb usb2: SerialNumber: 0000:00:1d.0
[ 0.880262] hub 2-0:1.0: USB hub found
[ 0.881704] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.881705] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.881706] usb usb3: Product: xHCI Host Controller
[ 0.881707] usb usb3: Manufacturer: Linux 4.15.0-88-generic xhci-hcd
[ 0.881707] usb usb3: SerialNumber: 0000:00:14.0
[ 0.881869] hub 3-0:1.0: USB hub found
[ 0.885180] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.885181] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.885182] usb usb4: Product: xHCI Host Controller
[ 0.885182] usb usb4: Manufacturer: Linux 4.15.0-88-generic xhci-hcd
[ 0.885183] usb usb4: SerialNumber: 0000:00:14.0
[ 0.885327] hub 4-0:1.0: USB hub found
[ 0.903096] RAS: Correctable Errors collector initialized.
[ 0.910406] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[ 0.911068] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 1.196052] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 1.216050] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 1.352428] usb 1-1: New USB device found, idVendor=8087, idProduct=8008
[ 1.352429] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.352699] hub 1-1:1.0: USB hub found
[ 1.372422] usb 2-1: New USB device found, idVendor=8087, idProduct=8000
[ 1.372423] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.372565] hub 2-1:1.0: USB hub found
[ 1.640056] usb 1-1.1: new full-speed USB device number 3 using ehci-pci
[ 1.646587] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 1.651753] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 1.751168] usb 1-1.1: New USB device found, idVendor=046d, idProduct=c534
[ 1.751170] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.751171] usb 1-1.1: Product: USB Receiver
[ 1.751171] usb 1-1.1: Manufacturer: Logitech
[ 1.758783] usbcore: registered new interface driver usbhid
[ 1.758783] usbhid: USB HID core driver
[ 1.760561] input: Logitech USB Receiver as /devices/
[ 1.813504] alx 0000:02:00.0 eth0: Qualcomm Atheros AR816x/AR817x Ethernet [44:8a:5b:6f:3a:42]
[ 1.824118] hid-generic 0003:046D:
[ 1.824348] input: Logitech USB Receiver as /devices/
[ 1.827481] fb: switching to inteldrmfb from VESA VGA
[ 1.827496] Console: switching to colour dummy device 80x25
[ 1.832020] usb 1-1.3: new full-speed USB device number 4 using ehci-pci
[ 1.841417] Modules linked in: i915(+) i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci alx psmouse drm libahci mdio wmi hid_generic(+) usbhid hid video
[ 1.841445] RAX: 0000000000000000 RBX: ffff9ba4b8440000 RCX: ffffffff9ee63ae8
[ 1.841541] RAX: ffffffffffffffda RBX: 0000557d1dd879f0 RCX: 00007f27bc304839
[ 1.884169] hid-generic 0003:046D:
[ 1.909916] Console: switching to colour frame buffer device 240x67
[ 1.946157] usb 1-1.3: config 1 interface 1 altsetting 0 endpoint 0x3 has wMaxPacketSize 0, skipping
[ 1.946158] usb 1-1.3: config 1 interface 1 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping
[ 1.946161] usb 1-1.3: New USB device found, idVendor=8087, idProduct=07dc
[ 1.946162] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.024041] usb 1-1.5: new high-speed USB device number 5 using ehci-pci
[ 2.132892] usb 1-1.5: New USB device found, idVendor=0bda, idProduct=0129
[ 2.132893] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.132894] usb 1-1.5: Product: USB2.0-CRW
[ 2.132895] usb 1-1.5: Manufacturer: Generic
[ 2.132896] usb 1-1.5: SerialNumber: 20100201396000000
[ 2.137707] usbcore: registered new interface driver rtsx_usb
[ 2.780184] clocksource: Switched to clocksource tsc
[ 4.799783] systemd[1]: Started ntp-systemd-
[ 4.821292] lp: driver loaded but no devices found
[ 4.829842] EXT4-fs (dm-0): re-mounted. Opts: errors=remount-ro
[ 5.298191] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 5.348876] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_
[ 5.356559] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 5.362835] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 5.369258] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/
[ 5.369303] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/
[ 5.369341] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/
[ 5.369368] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/
[ 5.369402] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/
[ 5.372579] usbcore: registered new interface driver btusb
[ 5.375305] input: HDA Intel PCH Mic as /devices/
[ 5.375358] input: HDA Intel PCH Headphone as /devices/
[ 5.376459] Intel(R) Wireless WiFi driver for Linux
[ 5.382218] iwlwifi 0000:01:00.0: loaded firmware version 17.352738.0 op_mode iwlmvm
[ 5.388020] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-
[ 5.433711] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 3160, REV=0x164
[ 5.457066] iwlwifi 0000:01:00.0: base HW address: 78:0c:b8:5d:02:e6
[ 5.457487] intel_rapl: Found RAPL domain package
[ 5.457488] intel_rapl: Found RAPL domain core
[ 5.457489] intel_rapl: Found RAPL domain uncore
[ 5.457490] intel_rapl: Found RAPL domain dram
[ 5.568836] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 5.599651] Bluetooth: hci0: Intel firmware patch completed and activated
[ 6.361207] IPv6: ADDRCONF(
[ 6.956521] IPv6: ADDRCONF(
[ 7.105031] IPv6: ADDRCONF(
[ 7.189977] IPv6: ADDRCONF(
[ 35.022116] wlan0: authenticate with 50:d4:f7:ef:cc:fc
[ 35.024016] wlan0: send auth to 50:d4:f7:ef:cc:fc (try 1/3)
[ 35.026144] wlan0: authenticated
[ 35.028058] wlan0: associate with 50:d4:f7:ef:cc:fc (try 1/3)
[ 35.032057] wlan0: RX AssocResp from 50:d4:f7:ef:cc:fc (capab=0x411 status=0 aid=3)
[ 35.033019] wlan0: associated
[ 35.305751] IPv6: ADDRCONF(
[ 81.023171] wlan0: deauthenticating from 50:d4:f7:ef:cc:fc by local choice (Reason: 3=DEAUTH_LEAVING)
[ 83.004027] wlan0: authenticate with 50:d4:f7:ef:cc:fe
[ 83.007139] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 1/3)
[ 83.008145] wlan0: authenticated
[ 83.012049] wlan0: associate with 50:d4:f7:ef:cc:fe (try 1/3)
[ 83.018805] wlan0: RX AssocResp from 50:d4:f7:ef:cc:fe (capab=0x1011 status=0 aid=1)
[ 83.020470] wlan0: associated
[ 83.070468] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 50:d4:f7:ef:cc:fe
[ 290.541066] alx 0000:02:00.0 eth0: NIC Up: 1 Gbps Full
[ 290.541541] IPv6: ADDRCONF(
[ 301.205006] vboxdrv: Found 8 processor cores
[ 301.241110] vboxpci: IOMMU not found (not registered)
[ 310.566380] Error parsing options; rc = [-2]
[ 504.631852] alx 0000:02:00.0 eth0: Link Down
[ 513.027108] wlan0: deauthenticating from 50:d4:f7:ef:cc:fe by local choice (Reason: 3=DEAUTH_LEAVING)
[ 517.033726] wlan0: authenticate with 50:d4:f7:ef:cc:fc
[ 517.035636] wlan0: send auth to 50:d4:f7:ef:cc:fc (try 1/3)
[ 517.039973] wlan0: authenticated
[ 517.044116] wlan0: associate with 50:d4:f7:ef:cc:fc (try 1/3)
[ 517.048205] wlan0: RX AssocResp from 50:d4:f7:ef:cc:fc (capab=0x411 status=0 aid=3)
[ 517.050000] wlan0: associated
[ 543.651926] alx 0000:02:00.0 eth0: NIC Up: 1 Gbps Full
[ 832.579610] WARNING: CPU: 7 PID: 614 at /build/
[ 832.579613] Modules linked in: rfcomm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vmw_vsock_
[ 832.579648] snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore acpi_pad mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 rtsx_usb_sdmmc rtsx_usb i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci alx psmouse drm libahci mdio wmi hid_generic usbhid hid video
[ 832.579668] CPU: 7 PID: 614 Comm: irq/32-iwlwifi Tainted: G W OE 4.15.0-88-generic #88-Ubuntu
[ 832.579682] RIP: 0010:iwl_
[ 832.579686] RAX: 00000000ffffffea RBX: ffff9ba41f446820 RCX: 00000000000000ff
[ 832.579711] iwl_mvm_
[ 832.579721] iwl_mvm_
[ 832.579731] iwl_mvm_
[ 832.579740] iwl_mvm_
[ 832.579753] iwl_pcie_
[ 832.579763] iwl_pcie_
[ 1618.237719] wlan0: deauthenticating from 50:d4:f7:ef:cc:fc by local choice (Reason: 3=DEAUTH_LEAVING)
[ 1622.214610] wlan0: authenticate with 50:d4:f7:ef:cc:fe
[ 1622.217848] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 1/3)
[ 1622.218946] wlan0: authenticated
[ 1622.223240] wlan0: associate with 50:d4:f7:ef:cc:fe (try 1/3)
[ 1622.230150] wlan0: RX AssocResp from 50:d4:f7:ef:cc:fe (capab=0x1011 status=0 aid=1)
[ 1622.230963] wlan0: associated
[ 1622.244853] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 50:d4:f7:ef:cc:fe
[ 1991.372600] wlan0: deauthenticating from 50:d4:f7:ef:cc:fe by local choice (Reason: 3=DEAUTH_LEAVING)
[ 2070.342821] IPv6: ADDRCONF(
[ 2072.327481] wlan0: authenticate with 50:d4:f7:ef:cc:fe
[ 2072.330367] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 1/3)
[ 2072.331153] wlan0: authenticated
[ 2072.334363] wlan0: associate with 50:d4:f7:ef:cc:fe (try 1/3)
[ 2072.341099] wlan0: RX AssocResp from 50:d4:f7:ef:cc:fe (capab=0x1011 status=0 aid=1)
[ 2072.342487] wlan0: associated
[ 2072.394774] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 50:d4:f7:ef:cc:fe
[ 2072.543652] IPv6: ADDRCONF(
[ 2179.300994] wlan0: deauthenticated from 50:d4:f7:ef:cc:fe (Reason: 6=CLASS2_
[ 2179.391727] wlan0: authenticate with 50:d4:f7:ef:cc:fe
[ 2179.394983] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 1/3)
[ 2179.430963] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 2/3)
[ 2179.481201] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 3/3)
[ 2179.548846] wlan0: authentication with 50:d4:f7:ef:cc:fe timed out
[ 2182.005078] wlan0: authenticate with 50:d4:f7:ef:cc:fe
[ 2182.007830] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 1/3)
[ 2182.062131] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 2/3)
[ 2182.115578] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 3/3)
[ 2182.159641] wlan0: authentication with 50:d4:f7:ef:cc:fe timed out
[ 2195.010380] IPv6: ADDRCONF(
[ 2196.962159] wlan0: authenticate with 50:d4:f7:ef:cc:fe
[ 2196.964561] wlan0: send auth to 50:d4:f7:ef:cc:fe (try 1/3)
[ 2196.965593] wlan0: authenticated
[ 2196.967844] wlan0: associate with 50:d4:f7:ef:cc:fe (try 1/3)
[ 2196.974618] wlan0: RX AssocResp from 50:d4:f7:ef:cc:fe (capab=0x1011 status=0 aid=1)
[ 2196.975524] wlan0: associated
[ 2197.070335] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 50:d4:f7:ef:cc:fe
[ 2197.180417] IPv6: ADDRCONF(
Release Date: 09/23/2015
Serial services are supported (int 14h)
Manufacturer: Micro-Star International Co., Ltd.
Product Name: CR62 2M
Serial Number: 9S716J322284ZFA
Manufacturer: Micro-Star International Co., Ltd.
Product Name: MS-16J3
Serial Number: BSS-0123456789
Manufacturer: Micro-Star International Co., Ltd.
Serial Number: To Be Filled By O.E.M.
Port Type: Serial Port 16550A Compatible
Manufacturer: To Be Filled By O.E.M.
Serial Number: To Be Filled By O.E.M.
Manufacturer: Intel(R) Corporation
Serial Number: NULL
Manufacturer: Kingston
Serial Number: BF27940C
Manufacturer: 1315
Serial Number: 00000000
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11 ESSID:"21ew"
Bit Rate=260 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=33/70 Signal level=-77 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
[main]
NetworkingEnabl
WirelessEnabled
WWANEnabled=false
10: PCI 200.0: 0200 Ethernet controller
[Created at pci.378]
Unique ID: rBUF.lAlY5+z_GsE
Parent ID: 0Rrv.kQlfcIxrBY2
SysFS ID: /devices/
SysFS BusID: 0000:02:00.0
Hardware Class: network
Model: "Qualcomm Atheros Killer E220x Gigabit Ethernet Controller"
Vendor: pci 0x1969 "Qualcomm Atheros"
Device: pci 0xe091 "Killer E220x Gigabit Ethernet Controller"
SubVendor: pci 0x1462 "Micro-Star International Co., Ltd. [MSI]"
SubDevice: pci 0x114c
Revision: 0x13
Driver: "alx"
Driver Modules: "alx"
Device File: eth0
Memory Range: 0xb2000000-
I/O Ports: 0x3000-0x3fff (rw)
IRQ: 19 (no events)
HW Address: 44:8a:5b:6f:3a:42
Permanent HW Address: 44:8a:5b:6f:3a:42
Link detected: yes
Module Alias: "pci:v00001969d
Driver Info #0:
Driver Status: alx is active
Driver Activation Cmd: "modprobe alx"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #11 (PCI bridge)
13: PCI 100.0: 0282 WLAN controller
[Created at pci.378]
Unique ID: y9sn.2EsYCczP3a7
Parent ID: z8Q3.ibs9f9iR8n1
SysFS ID: /devices/
SysFS BusID: 0000:01:00.0
Hardware Class: network
Model: "Intel Dual Band Wireless AC 3160"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x08b3 "Wireless 3160"
SubVendor: pci 0x8086 "Intel Corporation"
SubDevice: pci 0x8070 "Dual Band Wireless AC 3160"
Revision: 0x83
Driver: "iwlwifi"
Driver Modules: "iwlwifi"
Device File: wlan0
Features: WLAN
Memory Range: 0xb2100000-
IRQ: 32 (13978 events)
HW Address: 78:0c:b8:5d:02:e6
Permanent HW Address: 78:0c:b8:5d:02:e6
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: #8 (PCI bridge)
root 1109 0.0 0.2 172024 17268 ? Ssl 20:24 0:00 /usr/bin/python3 /usr/bin/
root 1141 0.0 0.2 562888 17856 ? Ssl 20:24 0:01 /usr/sbin/
root 1142 0.0 0.0 45500 7880 ? Ss 20:24 0:00 /sbin/wpa_
nassim 3163 0.0 0.1 438472 8136 ? Sl 20:30 0:00 /usr/lib/
root 9871 0.0 0.0 25992 6312 ? S 21:01 0:00 /sbin/dhclient -d -q -sf /usr/lib/
nassim 11307 0.0 0.0 11468 1112 pts/0 S+ 21:05 0:00 grep --color=auto -E wpa|icd|etwork
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 wlan0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
# 127.0.0.53 is the systemd-resolved stub resolver.
# run "systemd-resolve --status" to see details about the actual nameservers.
nameserver 127.0.0.53
total 179183
2 drwxr-xr-x 5 root root 3072 Feb 18 22:45 .
2 drwxr-xr-x 28 root root 4096 Feb 18 21:43 ..
13 -rw------- 1 root root 3871207 Nov 24 2017 System.
17 -rw------- 1 root root 4051807 Jul 2 2019 System.
12 -rw------- 1 root root 4069510 Feb 12 00:23 System.
14 -rw-r--r-- 1 root root 1472334 Nov 24 2017 abi-4.13.
15 -rw-r--r-- 1 root root 211697 Nov 24 2017 config-
18 -rw-r--r-- 1 root root 217278 Jul 2 2019 config-
16 -rw-r--r-- 1 root root 217495 Feb 12 00:23 config-
14057 drwxr-xr-x 5 root root 1024 Feb 18 22:46 grub
16065 drwxr-xr-x 4 root root 1024 Feb 18 22:12 grub.bak
23 -rw-r--r-- 1 root root 55325447 Feb 18 21:44 initrd.
22 -rw-r--r-- 1 root root 28565714 Feb 18 21:18 initrd.
24 -rw-r--r-- 1 root root 59691696 Feb 18 13:16 initrd.
11 drwx------ 2 root root 12288 Dec 8 2015 lost+found
35 -rw-r--r-- 1 root root 182704 Jan 28 2016 memtest86+.bin
36 -rw-r--r-- 1 root root 184380 Jan 28 2016 memtest86+.elf
34 -rw-r--r-- 1 root root 184840 Jan 28 2016 memtest86+
20 -rw------- 1 root root 7812880 Nov 24 2017 vmlinuz-
21 -rw------- 1 root root 8294136 Jul 2 2019 vmlinuz-
19 -rw------- 1 root root 8371864 Feb 12 00:27 vmlinuz-
Support status summary of 'nas-notebook':
You have 859 packages (21.7%) supported until April 2021 (Community - 3y)
You have 2280 packages (57.7%) supported until April 2023 (Canonical - 5y)
You have 3 packages (0.1%) supported until April 2021 (Canonical - 3y)
You have 147 packages (3.7%) that can not/no-longer be downloaded
You have 663 packages (16.8%) that are unsupported
You have packages from the Hardware Enablement Stack (HWE) installed that
are going out of support on 2023-04-30.
There is a graphics stack installed on this system. An upgrade to a
configuration supported for the full lifetime of the LTS will become
available on 2020-07-21 and can be installed by running 'update-manager'
in the Dash.
Run with --show-unsupported, --show-supported or --show-all to see more details
Downloaded daily snapshot dated 2020-02-16 03:15:02
--2020-02-19 21:05:36-- http://
Resolving www.linux-usb.org (www.linux-
Connecting to www.linux-usb.org (www.linux-
HTTP request sent, awaiting response... 200 OK
Length: 614379 (600K) [text/plain]
Saving to: '/var/lib/
/var/lib/
2020-02-19 21:05:39 (466 KB/s) - '/var/lib/
Done.
Module Size Used by
rfcomm 77824 16
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vmw_vsock_
vsock 36864 1 vmw_vsock_
vboxdrv 471040 3 vboxpci,
vmw_vmci 69632 1 vmw_vsock_
ccm 20480 3
cmac 16384 1
bnep 20480 2
binfmt_misc 20480 1
arc4 16384 2
intel_rapl 20480 0
x86_pkg_
intel_powerclamp 16384 0
coretemp 16384 0
rtsx_usb_ms 20480 0
kvm_intel 217088 0
iwlmvm 368640 0
kvm 610304 1 kvm_intel
mac80211 786432 1 iwlmvm
memstick 16384 1 rtsx_usb_ms
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
iwlwifi 290816 1 iwlmvm
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
aesni_intel 188416 6099
snd_hda_codec_hdmi 49152 1
snd_hda_
bluetooth 548864 43 btrtl,btintel,
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
snd_hda_
glue_helper 16384 1 aesni_intel
cryptd 24576 3050 crypto_
snd_soc_rt5640 114688 0
intel_cstate 20480 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
joydev 24576 0
intel_rapl_perf 16384 0
ecdh_generic 24576 2 bluetooth
input_leds 16384 0
serio_raw 16384 0
snd_soc_core 241664 1 snd_soc_rt5640
cfg80211 622592 3 iwlmvm,
msi_wmi 16384 0
snd_hda_intel 45056 8
sparse_keymap 16384 1 msi_wmi
snd_compress 20480 1 snd_soc_core
snd_hda_codec 126976 4 snd_hda_
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hda_core 81920 5 snd_hda_
snd_hwdep 20480 1 snd_hda_codec
mei_me 40960 0
lpc_ich 24576 0
mei 94208 1 mei_me
shpchp 36864 0
snd_pcm 98304 7 snd_hda_
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_
snd_seq_device 16384 3 snd_seq,
snd_timer 32768 2 snd_seq,snd_pcm
snd 81920 29 snd_hda_
soundcore 16384 1 snd
acpi_pad 180224 0
mac_hid 16384 0
sch_fq_codel 20480 9
cuse 16384 3
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 parport_pc,lp,ppdev
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 2
rtsx_usb_sdmmc 28672 0
rtsx_usb 20480 2 rtsx_usb_
i915 1622016 22
i2c_algo_bit 16384 1 i915
drm_kms_helper 172032 1 i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
ahci 40960 3
alx 49152 0
psmouse 151552 0
drm 401408 16 drm_kms_helper,i915
libahci 32768 1 ahci
mdio 16384 1 alx
wmi 24576 1 msi_wmi
hid_generic 16384 0
usbhid 53248 0
hid 114688 2 usbhid,hid_generic
video 45056 2 msi_wmi,i915
nassim@
nassim@
nassim@
Question information
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