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Hey everyone. Just came back on Linux on my new Notebook. I'm on 19.1 Tessa, and the WiFi signal is really low (around 60%). I'm literally a few steps from my router. What can I do to improve it? :|
I heard there might be a problem with the drive and the antenna selection, but I have no idea how to fix it. Please help, since having a signal so weak makes my notebook unusable. Thanks in advanced for any help.
Hey everyone. Just came back on Linux on my new Notebook. I'm on 19.1 Tessa, and the WiFi signal is really low (around 60%). I'm literally a few steps from my router. What can I do to improve it? :|
I heard there might be a problem with the drive and the antenna selection, but I have no idea how to fix it. Please help, since having a signal so weak makes my notebook unusable. Thanks in advanced for any help.
antenna is hardware, it is what picks up the signal, bad antenna, bad signal. The quantity of derogation then depends on the quality of the antenna, and how many are being used to pick up a signal in order to improve on the derogation.
bangho seems to be a rebranded argentinian laptop thingy.
i'm guessing, but something is telling me it could a rebranded CLEVO laptop.
please find that out, then edit your thread title. it will enable more people to help you.
bangho seems to be a rebranded argentinian laptop thingy.
i'm guessing, but something is telling me it could a rebranded CLEVO laptop.
please find that out, then edit your thread title. it will enable more people to help you.
Hey, thanks for answering. Sorry I took so long, been really busy at work.
I have tried the rfkill command, here is the output. PS: I have no idea how to know if it is a rebranded CLEVO (the pc is, indeed, a national argentinian laptop).
Code:
matias@matias-MOV:~$ uname -rv
4.18.0-20-generic #21~18.04.1-Ubuntu SMP Wed May 8 08:43:37 UTC 2019
matias@matias-MOV:~$ lpsci -knn | grep -EiA2 net
Orden «lpsci» no encontrada. Quizá quiso decir:
la orden «lspci» del paquete deb «pciutils»
Pruebe con: sudo apt install <nombre del paquete deb>
matias@matias-MOV:~$ lspci -knn | grep -EiA2 net
02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N + WiMAX 6150 [8086:0885] (rev 5f)
Subsystem: Intel Corporation Centrino Wireless-N + WiMAX 6150 BGN [8086:1305]
Kernel driver in use: iwlwifi
--
03:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
Subsystem: CLEVO/KAPOK Computer RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1558:0240]
Kernel driver in use: r8169
Kernel modules: r8169
matias@matias-MOV:~$ sudo cat /var/log/syslog | grep -Ei 'net|wpa|dhc'
[sudo] contraseña para matias:
May 29 20:07:58 matias-MOV NetworkManager[984]: <info> [1559171278.9509] manager: NetworkManager state is now CONNECTED_SITE
May 29 20:07:58 matias-MOV dbus-daemon[945]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.15' (uid=0 pid=984 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
May 29 20:07:58 matias-MOV systemd[1]: Starting Network Manager Script Dispatcher Service...
May 29 20:07:58 matias-MOV systemd[1]: Started Network Manager Script Dispatcher Service.
May 29 20:08:00 matias-MOV wpa_supplicant[963]: wlp2s0: WPA: Group rekeying completed with c8:3d:d4:b7:79:a0 [GTK=TKIP]
May 29 20:08:02 matias-MOV wpa_supplicant[963]: message repeated 2 times: [ wlp2s0: WPA: Group rekeying completed with c8:3d:d4:b7:79:a0 [GTK=TKIP]]
May 29 20:08:03 matias-MOV wpa_supplicant[963]: wlp2s0: WPA: Group rekeying completed with c8:3d:d4:b7:79:a0 [GTK=TKIP]
May 29 20:08:04 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=c8:3d:d4:b7:79:a0 reason=2
May 29 20:08:04 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
May 29 20:08:04 matias-MOV NetworkManager[984]: <warn> [1559171284.9203] sup-iface[0x5650e9bed240,wlp2s0]: connection disconnected (reason 2)
May 29 20:08:04 matias-MOV NetworkManager[984]: <info> [1559171284.9259] device (wlp2s0): supplicant interface state: completed -> disconnected
May 29 20:08:05 matias-MOV NetworkManager[984]: <info> [1559171285.0254] device (wlp2s0): supplicant interface state: disconnected -> scanning
May 29 20:08:10 matias-MOV wpa_supplicant[963]: wlp2s0: SME: Trying to authenticate with c8:3d:d4:b7:79:a0 (SSID='Fibertel WiFi845 2.4GHz' freq=2437 MHz)
May 29 20:08:10 matias-MOV NetworkManager[984]: <info> [1559171290.7401] device (wlp2s0): supplicant interface state: scanning -> authenticating
May 29 20:08:10 matias-MOV wpa_supplicant[963]: wlp2s0: Trying to associate with c8:3d:d4:b7:79:a0 (SSID='Fibertel WiFi845 2.4GHz' freq=2437 MHz)
May 29 20:08:10 matias-MOV NetworkManager[984]: <info> [1559171290.8103] device (wlp2s0): supplicant interface state: authenticating -> associating
May 29 20:08:10 matias-MOV wpa_supplicant[963]: wlp2s0: Associated with c8:3d:d4:b7:79:a0
May 29 20:08:10 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
May 29 20:08:10 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=AR
May 29 20:08:10 matias-MOV NetworkManager[984]: <info> [1559171290.8996] device (wlp2s0): supplicant interface state: associating -> associated
May 29 20:08:11 matias-MOV NetworkManager[984]: <info> [1559171291.8896] device (wlp2s0): supplicant interface state: associated -> 4-way handshake
May 29 20:08:14 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=c8:3d:d4:b7:79:a0 reason=2
May 29 20:08:14 matias-MOV wpa_supplicant[963]: wlp2s0: WPA: 4-Way Handshake failed - pre-shared key may be incorrect
May 29 20:08:14 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="Fibertel WiFi845 2.4GHz" auth_failures=1 duration=10 reason=WRONG_KEY
May 29 20:08:14 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
May 29 20:08:14 matias-MOV NetworkManager[984]: <warn> [1559171294.9316] sup-iface[0x5650e9bed240,wlp2s0]: connection disconnected (reason 2)
May 29 20:08:14 matias-MOV NetworkManager[984]: <info> [1559171294.9365] device (wlp2s0): supplicant interface state: 4-way handshake -> disconnected
May 29 20:08:14 matias-MOV NetworkManager[984]: <info> [1559171294.9385] device (wlp2s0): Activation: (wifi) disconnected during association, asking for new key
May 29 20:08:14 matias-MOV NetworkManager[984]: <info> [1559171294.9388] device (wlp2s0): state change: activated -> need-auth (reason 'supplicant-disconnect', sys-iface-state: 'managed')
May 29 20:08:14 matias-MOV NetworkManager[984]: <info> [1559171294.9720] dhcp4 (wlp2s0): canceled DHCP transaction, DHCP client pid 1250
May 29 20:08:14 matias-MOV NetworkManager[984]: <info> [1559171294.9721] dhcp4 (wlp2s0): state changed bound -> done
May 29 20:08:14 matias-MOV NetworkManager[984]: <info> [1559171294.9731] manager: NetworkManager state is now CONNECTING
May 29 20:08:14 matias-MOV dbus-daemon[945]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.15' (uid=0 pid=984 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
May 29 20:08:14 matias-MOV systemd[1]: Starting Network Manager Script Dispatcher Service...
May 29 20:08:14 matias-MOV systemd[1]: Started Network Manager Script Dispatcher Service.
May 29 20:08:15 matias-MOV NetworkManager[984]: <info> [1559171295.0353] device (wlp2s0): supplicant interface state: disconnected -> inactive
May 29 20:10:14 matias-MOV NetworkManager[984]: <warn> [1559171414.9902] device (wlp2s0): No agents were available for this request.
May 29 20:10:14 matias-MOV NetworkManager[984]: <info> [1559171414.9903] device (wlp2s0): state change: need-auth -> failed (reason 'no-secrets', sys-iface-state: 'managed')
May 29 20:10:14 matias-MOV NetworkManager[984]: <info> [1559171414.9909] manager: NetworkManager state is now DISCONNECTED
May 29 20:10:14 matias-MOV NetworkManager[984]: <warn> [1559171414.9919] device (wlp2s0): Activation: failed for connection 'Auto Fibertel WiFi845 2.4GHz'
May 29 20:10:14 matias-MOV NetworkManager[984]: <info> [1559171414.9936] device (wlp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
May 29 20:10:15 matias-MOV kernel: [ 800.118994] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9624] device (wlp2s0): Activation: starting connection 'Auto Fibertel WiFi845 2.4GHz' (6d373d67-34d5-4994-9ba8-ab666cbad78a)
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9630] audit: op="connection-activate" uuid="6d373d67-34d5-4994-9ba8-ab666cbad78a" name="Auto Fibertel WiFi845 2.4GHz" pid=1588 uid=1000 result="success"
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9634] device (wlp2s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9637] manager: NetworkManager state is now CONNECTING
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9643] device (wlp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9647] device (wlp2s0): Activation: (wifi) access point 'Auto Fibertel WiFi845 2.4GHz' has security, but secrets are required.
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9648] device (wlp2s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9651] sup-iface[0x5650e9bed240,wlp2s0]: wps: type pbc start...
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9695] device (wlp2s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9704] device (wlp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9708] device (wlp2s0): Activation: (wifi) connection 'Auto Fibertel WiFi845 2.4GHz' has security, and secrets exist. No new secrets needed.
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9710] Config: added 'ssid' value 'Fibertel WiFi845 2.4GHz'
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9712] Config: added 'scan_ssid' value '1'
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9713] Config: added 'bgscan' value 'simple:30:-80:86400'
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9714] Config: added 'key_mgmt' value 'WPA-PSK'
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9715] Config: added 'auth_alg' value 'OPEN'
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9717] Config: added 'psk' value '<hidden>'
May 29 20:10:38 matias-MOV NetworkManager[984]: <info> [1559171438.9879] device (wlp2s0): supplicant interface state: inactive -> scanning
May 29 20:10:39 matias-MOV wpa_supplicant[963]: wlp2s0: SME: Trying to authenticate with c8:3d:d4:b7:79:a0 (SSID='Fibertel WiFi845 2.4GHz' freq=2437 MHz)
May 29 20:10:39 matias-MOV NetworkManager[984]: <info> [1559171439.3791] device (wlp2s0): supplicant interface state: scanning -> authenticating
May 29 20:10:39 matias-MOV wpa_supplicant[963]: wlp2s0: Trying to associate with c8:3d:d4:b7:79:a0 (SSID='Fibertel WiFi845 2.4GHz' freq=2437 MHz)
May 29 20:10:39 matias-MOV NetworkManager[984]: <info> [1559171439.3861] device (wlp2s0): supplicant interface state: authenticating -> associating
May 29 20:10:39 matias-MOV wpa_supplicant[963]: wlp2s0: Associated with c8:3d:d4:b7:79:a0
May 29 20:10:39 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
May 29 20:10:39 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=AR
May 29 20:10:39 matias-MOV NetworkManager[984]: <info> [1559171439.4008] device (wlp2s0): supplicant interface state: associating -> associated
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.3967] device (wlp2s0): supplicant interface state: associated -> 4-way handshake
May 29 20:10:40 matias-MOV wpa_supplicant[963]: wlp2s0: WPA: Key negotiation completed with c8:3d:d4:b7:79:a0 [PTK=CCMP GTK=TKIP]
May 29 20:10:40 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-CONNECTED - Connection to c8:3d:d4:b7:79:a0 completed [id=0 id_str=]
May 29 20:10:40 matias-MOV kernel: [ 825.521350] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4032] device (wlp2s0): supplicant interface state: 4-way handshake -> completed
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4032] device (wlp2s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'Fibertel WiFi845 2.4GHz'.
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4033] device (wlp2s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4037] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4054] dhcp4 (wlp2s0): dhclient started with pid 2968
May 29 20:10:40 matias-MOV dhclient[2968]: DHCPREQUEST of 192.168.0.46 on wlp2s0 to 255.255.255.255 port 67 (xid=0x626493ec)
May 29 20:10:40 matias-MOV wpa_supplicant[963]: wlp2s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-58 noise=9999 txrate=1000
May 29 20:10:40 matias-MOV dhclient[2968]: DHCPACK of 192.168.0.46 from 192.168.0.1
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4946] dhcp4 (wlp2s0): address 192.168.0.46
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4946] dhcp4 (wlp2s0): plen 24 (255.255.255.0)
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4946] dhcp4 (wlp2s0): gateway 192.168.0.1
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4947] dhcp4 (wlp2s0): lease time 604800
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4947] dhcp4 (wlp2s0): hostname 'matias-MOV'
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4947] dhcp4 (wlp2s0): nameserver '200.42.4.204'
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4947] dhcp4 (wlp2s0): nameserver '200.49.130.40'
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4947] dhcp4 (wlp2s0): nameserver '200.49.130.40'
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4947] dhcp4 (wlp2s0): domain name 'fibertel.com.ar'
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4948] dhcp4 (wlp2s0): state changed unknown -> bound
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4965] device (wlp2s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4974] device (wlp2s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4976] device (wlp2s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.4978] manager: NetworkManager state is now CONNECTED_LOCAL
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.5022] manager: NetworkManager state is now CONNECTED_SITE
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.5023] policy: set 'Auto Fibertel WiFi845 2.4GHz' (wlp2s0) as default for IPv4 routing and DNS
May 29 20:10:40 matias-MOV dhclient[2968]: bound to 192.168.0.46 -- renewal in 256762 seconds.
May 29 20:10:40 matias-MOV NetworkManager[984]: <info> [1559171440.5028] device (wlp2s0): Activation: successful, device activated.
May 29 20:10:40 matias-MOV dbus-daemon[945]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.15' (uid=0 pid=984 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
May 29 20:10:40 matias-MOV systemd[1]: Starting Network Manager Script Dispatcher Service...
May 29 20:10:40 matias-MOV systemd[1]: Started Network Manager Script Dispatcher Service.
May 29 20:10:44 matias-MOV NetworkManager[984]: <info> [1559171444.9836] manager: NetworkManager state is now CONNECTED_GLOBAL
matias@matias-MOV:~$ sudo apt-get install rfkill
[sudo] contraseña para matias:
Leyendo lista de paquetes... Hecho
Creando árbol de dependencias
Leyendo la información de estado... Hecho
rfkill ya está en su versión más reciente (2.31.1-0.4ubuntu3.3).
0 actualizados, 0 nuevos se instalarán, 0 para eliminar y 30 no actualizados.
matias@matias-MOV:~$ sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: i2400m-usb:3-4:1.0: WiMAX
Soft blocked: yes
Hard blocked: no
matias@matias-MOV:~$
I have a different chipset, but it has connections for 2 antennae, but only 1 actual antennae. By default the driver selects the wrong one. But the driver has an ant_sel=# parameter to select the other one. Which greatly improves my signal strength, otherwise I was looking at 24/70 as the best quality / signal strength. You might check your modinfo for your module / driver for a similar option. Or wait six+ months for the driver to implement auto-selection, and hopefully it works correctly. Of course run something recent and update/upgrade or it doesn't matter when you're stuck in the past.
# modinfo rtl8723be
Code:
filename: /lib/modules/4.9.0-9-amd64/kernel/drivers/net/wireless/realtek/rtlwifi/rtl8723be/rtl8723be.ko
firmware: rtlwifi/rtl8723befw.bin
description: Realtek 8723BE 802.11n PCI wireless
license: GPL
author: Realtek WlanFAE <wlanfae@realtek.com>
author: PageHe <page_he@realsil.com.cn>
alias: pci:v000010ECd0000B723sv*sd*bc*sc*i*
depends: rtlwifi,rtl8723-common,rtl_pci,btcoexist,mac80211
retpoline: Y
intree: Y
vermagic: 4.9.0-9-amd64 SMP mod_unload modversions
parm: swenc:Set to 1 for software crypto (default 0) (bool)
parm: ips:Set to 0 to not use link power save (default 1) (bool)
parm: swlps:Set to 1 to use SW control power save (default 0) (bool)
parm: fwlps:Set to 1 to use FW control power save (default 1) (bool)
parm: msi:Set to 1 to use MSI interrupts mode (default 0) (bool)
parm: debug:Set debug level (0-5) (default 0) (int)
parm: disable_watchdog:Set to 1 to disable the watchdog (default 0) (bool)
parm: ant_sel:Set to 1 or 2 to force antenna number (default 0) (int)
it looks ok.
there seems to be a "failed 4-way handshake" at the beginning; no clue what happens there, but it seems to settle down to a stable 2.4GHz connection in the end.
I cannot see anything obviously wrong here; no missing firmware etc.
by all means, try what the previous poster suggested.
but, a Quick Search (tm) revealed very interesting results, please look at ALL of them: the ubuntu-related, and the debian wiki entry (troubleshooting) esp.
If it doesn't help change ant_sel=2 to ant_sel=1.
If it works then can make it permenant by creating a /etc/modprobe.d/50-iwlfifi.config file with this in it
It doesn't have ant_sel. But it does have power_level (1-5 default: 1) and antenna_coupling (default: 0 dB). No idea what, if anything, those things do.
Hey everyone, sorry for being so late. So I'm trying to fix this again. The sudo modprobe -v iwlwifi ant_sel=2 yield no results in the wi fi strength. The 'sudo iwconfig wlan0' shows no result either and it simply says "no device". Is there anything else I can try? I'm even willing to change the distro if it solves the issue.
do you or can you open up your netbook and if it has a wifi card that you can remove, try reseating it (remove then put it back in). check your connections carefully so as to not break anything.
basically check to verify you even have the hardware.
Hey BW, thanks for yours answers. Here is what I can provide you:
Results for ispci:
Code:
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 4 (rev c4)
00:1c.4 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 5 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller (rev 04)
02:00.0 Network controller: Intel Corporation Centrino Wireless-N + WiMAX 6150 (rev 5f)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411 PCI Express Card Reader (rev 01)
03:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0a)
I pinged Google, and it showed this after a few seconds:
Code:
PING google.com (172.217.30.142) 56(84) bytes of data.
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=1 ttl=54 time=19.6 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=2 ttl=54 time=19.8 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=3 ttl=54 time=16.0 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=4 ttl=54 time=17.6 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=5 ttl=54 time=13.6 ms
I may add that I have no problems in the same laptop but under Windows (is it dual boot). So I'm pretty sure the problem is the OS or the drive or the configuration or something related to Mint 19.1
Hey BW, thanks for yours answers. Here is what I can provide you:
Results for ispci:
Code:
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 4 (rev c4)
00:1c.4 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 5 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller (rev 04)
02:00.0 Network controller: Intel Corporation Centrino Wireless-N + WiMAX 6150 (rev 5f)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411 PCI Express Card Reader (rev 01)
03:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0a)
I pinged Google, and it showed this after a few seconds:
Code:
PING google.com (172.217.30.142) 56(84) bytes of data.
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=1 ttl=54 time=19.6 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=2 ttl=54 time=19.8 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=3 ttl=54 time=16.0 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=4 ttl=54 time=17.6 ms
64 bytes from eze03s35-in-f14.1e100.net (172.217.30.142): icmp_seq=5 ttl=54 time=13.6 ms
I may add that I have no problems in the same laptop but under Windows (is it dual boot). So I'm pretty sure the problem is the OS or the drive or the configuration or something related to Mint 19.1
so what OS did you do this in? because you have wifi and it is working.
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