The wifi manager in my ubuntu seems to have some problems.
Quite often when the connection drops I have to wait 10 minutes to have it back, or I even have to reboot (not always with improvements);
Where my mobile phone connects easily the pc doesn't even see the connection
Sometimes connects without showing it in the connections icon, or it decides not to show any detail about it
There is no connection diagnostic tool as a feature
If it is willing to connect he thinks about it for 5min, then drops, then if he feels generous, it connects to my wifi.
How can I improve the wifi manager or find an alternative?
I saw similar questions(on alternative managers) but I'm pointing out this 5 specific problems and I'm quite ignorant about this os and would appreciate your opinion.
########## wireless info START ##########
Report from: 05 Nov 2017 18:48 CET +0100
Booted last: 05 Nov 2017 00:00 CET +0100
Script from: 25 Mar 2017 07:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
##### kernel ############################
Linux 4.10.0-38-generic #42~16.04.1-Ubuntu SMP Tue Oct 10 16:32:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:80c4]
Kernel driver in use: r8169
04:00.0 Network controller [0280]: Broadcom Limited BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Subsystem: Hewlett-Packard Company BCM43142 802.11b/g/n [103c:804a]
Kernel driver in use: wl
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f2:b509 Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 0a5c:216d Broadcom Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
##### lsmod #############################
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
wl 6447104 0
cfg80211 602112 1 wl
snd_soc_rt298 36864 0
snd_soc_rt286 36864 0
snd_soc_rl6347a 16384 2 snd_soc_rt298,snd_soc_rt286
snd_soc_core 233472 3 snd_soc_ssm4567,snd_soc_rt298,snd_soc_rt286
snd_pcm 102400 8 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_core,snd_hda_codec_hdmi,snd_soc_rt298,snd_soc_rt286,snd_soc_core
wmi 16384 1 hp_wmi
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
enp2s0 Link encap:Ethernet HWaddr <MAC 'enp2s0' [IF1]>
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:10213 errors:0 dropped:0 overruns:0 frame:0
TX packets:10213 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:818475 (818.4 KB) TX bytes:818475 (818.4 KB)
wlp4s0 Link encap:Ethernet HWaddr <MAC 'wlp4s0' [IF2]>
inet addr:10.205.67.147 Bcast:10.205.71.255 Mask:255.255.248.0
inet6 addr: fe80::d3fc:b171:d58c:2ac3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:246835 errors:0 dropped:0 overruns:0 frame:106985
TX packets:192322 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:352872966 (352.8 MB) TX bytes:15634834 (15.6 MB)
Interrupt:16
##### iwconfig ##########################
lo no wireless extensions.
enp2s0 no wireless extensions.
wlp4s0 IEEE 802.11 ESSID:"FASTWEB-1-001CA2C79654"
Mode:Managed Frequency:2.417 GHz Access Point: <MAC 'FASTWEB-1-001CA2C79654' [AC1]>
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 10.205.64.1 0.0.0.0 UG 600 0 0 wlp4s0
10.205.64.0 0.0.0.0 255.255.248.0 U 600 0 0 wlp4s0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlp4s0
##### resolv.conf #######################
nameserver 127.0.1.1
search fastwebnet.it
##### network managers ##################
Installed:
NetworkManager
Running:
root 898 1 0 14:01 ? 00:00:09 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: wlp4s0
GENERAL.TYPE: wifi
GENERAL.NM-TYPE: NMDeviceWifi
GENERAL.VENDOR: Broadcom Corporation
GENERAL.PRODUCT: BCM43142 802.11b/g/n
GENERAL.DRIVER: wl
GENERAL.DRIVER-VERSION: 6.30.223.271 (r587334)
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'wlp4s0' [IF2]>
GENERAL.MTU: 0
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.5/0000:04:00.0/net/wlp4s0
GENERAL.IP-IFACE: wlp4s0
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: FASTWEB-1-001CA2C79654
GENERAL.CON-UUID: 07747626-b1ae-43c9-879a-b5bf9b54ee72
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/36
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: no
CAPABILITIES.SPEED: 54 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIFI-PROPERTIES.WEP: yes
WIFI-PROPERTIES.WPA: yes
WIFI-PROPERTIES.WPA2: yes
WIFI-PROPERTIES.TKIP: yes
WIFI-PROPERTIES.CCMP: yes
WIFI-PROPERTIES.AP: no
WIFI-PROPERTIES.ADHOC: yes
WIFI-PROPERTIES.2GHZ: yes
WIFI-PROPERTIES.5GHZ: yes
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{3,1}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 2bfa3891-ffa4-44b2-b8f7-aff32924fde0 | BOREPACLA_extCASA
CONNECTIONS.AVAILABLE-CONNECTIONS[2]: 07747626-b1ae-43c9-879a-b5bf9b54ee72 | FASTWEB-1-001CA2C79654
IP4.ADDRESS[1]: 10.205.67.147/21
IP4.GATEWAY: 10.205.64.1
IP4.ROUTE[1]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 62.101.93.101
IP4.DNS[2]: 83.103.25.250
IP4.DOMAIN[1]: fastwebnet.it
DHCP4.OPTION[1]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[2]: requested_domain_search = 1
DHCP4.OPTION[3]: requested_host_name = 1
DHCP4.OPTION[4]: requested_time_offset = 1
DHCP4.OPTION[5]: requested_domain_name = 1
DHCP4.OPTION[6]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[7]: requested_broadcast_address = 1
DHCP4.OPTION[8]: requested_wpad = 1
DHCP4.OPTION[9]: requested_netbios_scope = 1
DHCP4.OPTION[10]: next_server = 10.205.67.144
DHCP4.OPTION[11]: expiry = 1509905800
DHCP4.OPTION[12]: requested_interface_mtu = 1
DHCP4.OPTION[13]: requested_subnet_mask = 1
DHCP4.OPTION[14]: routers = 10.205.64.1
DHCP4.OPTION[15]: dhcp_message_type = 5
DHCP4.OPTION[16]: ip_address = 10.205.67.147
DHCP4.OPTION[17]: requested_static_routes = 1
DHCP4.OPTION[18]: domain_name = fastwebnet.it
DHCP4.OPTION[19]: dhcp_renewal_time = 900
DHCP4.OPTION[20]: requested_domain_name_servers = 1
DHCP4.OPTION[21]: broadcast_address = 10.205.71.255
DHCP4.OPTION[22]: domain_name_servers = 62.101.93.101 83.103.25.250
DHCP4.OPTION[23]: requested_ntp_servers = 1
DHCP4.OPTION[24]: dhcp_lease_time = 1800
DHCP4.OPTION[25]: dhcp_rebinding_time = 1350
DHCP4.OPTION[26]: requested_netbios_name_servers = 1
DHCP4.OPTION[27]: subnet_mask = 255.255.248.0
DHCP4.OPTION[28]: network_number = 10.205.64.0
DHCP4.OPTION[29]: requested_routers = 1
DHCP4.OPTION[30]: dhcp_server_identifier = 10.205.67.144
IP6.ADDRESS[1]: fe80::d3fc:b171:d58c:2ac3/64
IP6.GATEWAY:
GENERAL.DEVICE: enp2s0
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
GENERAL.DRIVER: r8169
GENERAL.DRIVER-VERSION: 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'enp2s0' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 20 (unavailable)
GENERAL.REASON: 2 (Device is now managed)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.2/0000:02:00.0/net/enp2s0
GENERAL.IP-IFACE:
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: --
GENERAL.CON-UUID: --
GENERAL.CON-PATH: --
GENERAL.METERED: unknown
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS:
SSID BSSID MODE CHAN FREQ RATE SIGNAL BARS SECURITY ACTIVE *
WOW FI - FASTWEB <MAC 'WOW FI - FASTWEB' [AC5]> Infra 11 2462 MHz 54 Mbit/s 70 ▂▄▆_ WPA2 802.1X no
FASTWEB-6LYMJL <MAC 'FASTWEB-6LYMJL' [AC3]> Infra 11 2462 MHz 54 Mbit/s 69 ▂▄▆_ WPA2 no
FASTWEB-1-001CA2C79654 <MAC 'FASTWEB-1-001CA2C79654' [AC1]> Infra 2 2417 MHz 54 Mbit/s 60 ▂▄▆_ WPA1 yes *
BOREPACLA_extCASA <MAC 'BOREPACLA_extCASA' [AC4]> Infra 11 2462 MHz 54 Mbit/s 54 ▂▄__ WPA1 WPA2 no
TIM-51262209 <MAC 'TIM-51262209' [AN5]> Infra 1 2412 MHz 54 Mbit/s 32 ▂▄__ WPA1 WPA2 no
FILDEX <MAC 'FILDEX' [AC6]> Infra 1 2412 MHz 54 Mbit/s 30 ▂___ WPA1 WPA2 no
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/CattoniHotel]] (600 root)
[connection] id=CattoniHotel | type=wifi | permissions=user:pietro:;
[wifi] mac-address=<MAC 'wlp4s0' [IF2]> | mac-address-blacklist= | ssid=CattoniHotel
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/BOREPACLA_extCASA]] (600 root)
[connection] id=BOREPACLA_extCASA | type=wifi | permissions=user:pietro:;
[wifi] mac-address=<MAC 'wlp4s0' [IF2]> | mac-address-blacklist= | ssid=BOREPACLA_extCASA
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/FASTWEB-1-001CA2C79654]] (600 root)
[connection] id=FASTWEB-1-001CA2C79654 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlp4s0' [IF2]> | mac-address-blacklist= | ssid=FASTWEB-1-001CA2C79654
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/BOREPACLA]] (600 root)
[connection] id=BOREPACLA | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlp4s0' [IF2]> | mac-address-blacklist= | ssid=BOREPACLA
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: Europe/Rome (based on set time zone)
country DE: DFS-ETSI
(2400 - 2483 @ 40), (N/A, 20), (N/A)
(5150 - 5250 @ 80), (N/A, 20), (N/A), NO-OUTDOOR
(5250 - 5350 @ 80), (N/A, 20), (0 ms), NO-OUTDOOR, DFS
(5470 - 5725 @ 160), (N/A, 26), (0 ms), DFS
(57000 - 66000 @ 2160), (N/A, 40), (N/A)
##### iwlist channels ###################
lo no frequency information.
enp2s0 no frequency information.
wlp4s0 32 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 34 : 5.17 GHz
Channel 36 : 5.18 GHz
Channel 38 : 5.19 GHz
Channel 40 : 5.2 GHz
Channel 42 : 5.21 GHz
Channel 44 : 5.22 GHz
Channel 46 : 5.23 GHz
Channel 48 : 5.24 GHz
Channel 52 : 5.26 GHz
Channel 56 : 5.28 GHz
Channel 60 : 5.3 GHz
Channel 64 : 5.32 GHz
Channel 100 : 5.5 GHz
Channel 104 : 5.52 GHz
Channel 108 : 5.54 GHz
Channel 112 : 5.56 GHz
Channel 116 : 5.58 GHz
Channel 120 : 5.6 GHz
Channel 124 : 5.62 GHz
Current Frequency:2.417 GHz (Channel 2)
##### iwlist scan #######################
lo Interface doesn't support scanning.
enp2s0 Interface doesn't support scanning.
Channel occupancy:
1 APs on Frequency:2.412 GHz (Channel 1)
2 APs on Frequency:2.417 GHz (Channel 2)
3 APs on Frequency:2.462 GHz (Channel 11)
wlp4s0 Scan completed :
Cell 01 - Address: <MAC 'FASTWEB-1-001CA2C79654' [AC1]>
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=54/70 Signal level=-56 dBm
Encryption key:on
ESSID:"FASTWEB-1-001CA2C79654"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 8ms ago
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: <MAC 'FASTWEB-1-001CA2C79654' [AC2]>
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=29/70 Signal level=-81 dBm
Encryption key:on
ESSID:"FASTWEB-1-001CA2C79654"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 8ms ago
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 03 - Address: <MAC 'FASTWEB-6LYMJL' [AC3]>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"FASTWEB-6LYMJL"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 8ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 04 - Address: <MAC 'BOREPACLA_extCASA' [AC4]>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=47/70 Signal level=-63 dBm
Encryption key:on
ESSID:"BOREPACLA_extCASA"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 8ms ago
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
Cell 05 - Address: <MAC 'WOW FI - FASTWEB' [AC5]>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=43/70 Signal level=-67 dBm
Encryption key:on
ESSID:"WOW FI - FASTWEB"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 8ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
Cell 06 - Address: <MAC 'FILDEX' [AC6]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=29/70 Signal level=-81 dBm
Encryption key:on
ESSID:"FILDEX"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 8ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
##### module infos ######################
[wl]
filename: /lib/modules/4.10.0-38-generic/updates/dkms/wl.ko
license: MIXED/Proprietary
srcversion: E179A1F6EAA13B7BC9AF7C6
depends: cfg80211
vermagic: 4.10.0-38-generic SMP mod_unload
parm: passivemode:int
parm: wl_txq_thresh:int
parm: oneonly:int
parm: piomode:int
parm: instance_base:int
parm: nompc:int
parm: intf_name:string
[cfg80211]
filename: /lib/modules/4.10.0-38-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: D77C8F93375950F3BA95B16
depends:
intree: Y
vermagic: 4.10.0-38-generic SMP mod_unload
parm: bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
##### module parameters #################
[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
##### /etc/modules ######################
##### modprobe options ##################
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist-bcm43.conf]
blacklist b43
blacklist b43legacy
blacklist ssb
blacklist bcm43xx
blacklist brcm80211
blacklist brcmfmac
blacklist brcmsmac
blacklist bcma
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off
[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en
##### rc.local ##########################
exit 0
##### pm-utils ##########################
##### udev rules ########################
##### dmesg #############################
[ 26.192498] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 26.196499] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[ 26.409275] r8169 0000:02:00.0 enp2s0: link down
[ 26.409323] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[ 39.964486] CPU: 3 PID: 453 Comm: wl_event_handle Tainted: P OE 4.10.0-38-generic #42~16.04.1-Ubuntu
[ 39.964566] wl_notify_roaming_status+0xc5/0x140 [wl]
[ 39.964608] wl_event_handler+0x60/0x1e0 [wl]
[ 39.964654] ? wl_notify_scan_status+0x330/0x330 [wl]
[ 44.440574] CPU: 3 PID: 453 Comm: wl_event_handle Tainted: P W OE 4.10.0-38-generic #42~16.04.1-Ubuntu
[ 44.440695] wl_notify_roaming_status+0xc5/0x140 [wl]
[ 44.440775] wl_event_handler+0x60/0x1e0 [wl]
[ 44.440873] ? wl_notify_scan_status+0x330/0x330 [wl]
[ 1103.926156] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 1103.928100] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[ 1104.111036] r8169 0000:02:00.0 enp2s0: link down
[ 1104.111107] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[17200.571909] ERROR @wl_dev_intvar_get :
########## wireless info END ############
