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long7
June 8th, 2016, 03:41 PM
My wifi was working fine until my isp upgraded our modem and now my wifi connection doesn't work but wired connection does work. All of our computers and phones wifi works fine except for my laptop running ubuntu. I'm new to ubuntu and need some help. Here is my wireless info

Hadaka
June 8th, 2016, 05:26 PM
Your wireless card's PCID is..[14e4:4328]

From a working wired connection,Please open a terminal ctrl/alt/t
Please Copy and paste the following commands one at a time

*Ignore any errors or file not found for commands 2 or 3


sudo apt-get update
sudo apt-get remove --purge bcmwl-kernel-source
sudo rm /etc/modprobe.d/blacklist-bcm43.conf
sudo apt-get install b43-fwcutter firmware-b43-installer
sudo modprobe b43

If you are still having difficulties,please COPY and paste the below command to a terminal
A file will be written to your home directory the file name is wireless-info.txt

wget -N -t 5 -T 10 https://github.com/UbuntuForums/wireless-info/raw/master/wireless-info && chmod +x wireless-info && ./wireless-info
Then..
Please copy and post the wireless-info.txt file to this thread

long7
June 8th, 2016, 06:43 PM
########## wireless info START ##########

Report from: 08 Jun 2016 13:30 EDT -0400

Booted last: 08 Jun 2016 00:00 EDT -0400

Script from: 26 May 2016 21:56 UTC +0000

##### release ###########################

Distributor ID: Ubuntu
Description: Ubuntu 16.04 LTS
Release: 16.04
Codename: xenial

##### kernel ############################

Linux 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

##### desktop ###########################

Ubuntu

##### lspci #############################

09:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller [11ab:4354] (rev 12)
Subsystem: Dell 88E8040 PCI-E Fast Ethernet Controller [1028:022f]
Kernel driver in use: sky2

0b:00.0 Network controller [0280]: Broadcom Corporation BCM4321 802.11a/b/g/n [14e4:4328] (rev 03)
Subsystem: Dell Wireless 1500 Draft 802.11n WLAN Mini-card [1028:000a]
Kernel driver in use: wl

##### lsusb #############################

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05a9:2640 OmniVision Technologies, Inc. OV2640 Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 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

##### lsmod #############################

b43 417792 0
bcma 53248 1 b43
mac80211 737280 1 b43
ssb 65536 1 b43
wl 6365184 0
dell_wmi 16384 0
dell_laptop 20480 0
sparse_keymap 16384 1 dell_wmi
dcdbas 16384 1 dell_laptop
cfg80211 565248 3 wl,b43,mac80211
wmi 20480 1 dell_wmi
video 40960 3 i915,dell_wmi,dell_laptop

##### interfaces ########################

auto lo
iface lo inet loopback

##### ifconfig ##########################

eth0 Link encap:Ethernet HWaddr <MAC 'eth0' [IF1]>
inet addr:192.168.0.20 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::7cb9:aa2b:1812:d7e3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:336286 errors:0 dropped:0 overruns:0 frame:0
TX packets:171422 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:496530331 (496.5 MB) TX bytes:12288071 (12.2 MB)
Interrupt:16

wlan0 Link encap:Ethernet HWaddr <MAC 'wlan0' [IF2]>
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:288 errors:0 dropped:0 overruns:0 frame:218891
TX packets:1370 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:37077 (37.0 KB) TX bytes:170070 (170.0 KB)
Interrupt:17 Base address:0xc000

##### iwconfig ##########################

eth0 no wireless extensions.

lo no wireless extensions.

wlan0 IEEE 802.11abg ESSID:off/any
Mode:Managed Access Point: Not-Associated
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off


##### route #############################

Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 100 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 100 0 0 eth0

##### resolv.conf #######################

nameserver 127.0.1.1

##### network managers ##################

Installed:

NetworkManager

Running:

root 734 1 0 09:44 ? 00:00:04 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE: eth0
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: Marvell Technology Group Ltd.
GENERAL.PRODUCT: 88E8040 PCI-E Fast Ethernet Controller
GENERAL.DRIVER: sky2
GENERAL.DRIVER-VERSION: 1.30
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'eth0' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.0/0000:09:00.0/net/eth0
GENERAL.IP-IFACE: eth0
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: Wired connection 1
GENERAL.CON-UUID: 5ec19ecb-8c4f-4de2-a953-bb7a556bc847
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/18
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: 100 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: on
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{9}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 5ec19ecb-8c4f-4de2-a953-bb7a556bc847 | Wired connection 1
IP4.ADDRESS[1]: 192.168.0.20/24
IP4.GATEWAY: 192.168.0.1
IP4.ROUTE[1]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 207.210.47.26
IP4.DNS[2]: 207.210.47.53
DHCP4.OPTION[1]: requested_routers = 1
DHCP4.OPTION[2]: requested_domain_search = 1
DHCP4.OPTION[3]: requested_time_offset = 1
DHCP4.OPTION[4]: requested_domain_name = 1
DHCP4.OPTION[5]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[6]: requested_broadcast_address = 1
DHCP4.OPTION[7]: host_name = trang-Inspiron-1525
DHCP4.OPTION[8]: requested_wpad = 1
DHCP4.OPTION[9]: requested_netbios_scope = 1
DHCP4.OPTION[10]: next_server = 0.0.0.0
DHCP4.OPTION[11]: expiry = 1780766973
DHCP4.OPTION[12]: requested_interface_mtu = 1
DHCP4.OPTION[13]: requested_subnet_mask = 1
DHCP4.OPTION[14]: dhcp_lease_time = 315360000
DHCP4.OPTION[15]: dhcp_message_type = 5
DHCP4.OPTION[16]: ip_address = 192.168.0.20
DHCP4.OPTION[17]: requested_static_routes = 1
DHCP4.OPTION[18]: requested_domain_name_servers = 1
DHCP4.OPTION[19]: routers = 192.168.0.1
DHCP4.OPTION[20]: broadcast_address = 192.168.0.255
DHCP4.OPTION[21]: requested_ntp_servers = 1
DHCP4.OPTION[22]: requested_netbios_name_servers = 1
DHCP4.OPTION[23]: domain_name_servers = 207.210.47.26 207.210.47.53
DHCP4.OPTION[24]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]: subnet_mask = 255.255.255.0
DHCP4.OPTION[26]: network_number = 192.168.0.0
DHCP4.OPTION[27]: requested_host_name = 1
DHCP4.OPTION[28]: dhcp_server_identifier = 192.168.0.1
IP6.ADDRESS[1]: fe80::7cb9:aa2b:1812:d7e3/64
IP6.GATEWAY:

GENERAL.DEVICE: wlan0
GENERAL.TYPE: wifi
GENERAL.NM-TYPE: NMDeviceWifi
GENERAL.VENDOR: Broadcom Corporation
GENERAL.PRODUCT: BCM4321 802.11a/b/g/n (Wireless 1500 Draft 802.11n WLAN Mini-card)
GENERAL.DRIVER: wl
GENERAL.DRIVER-VERSION: 6.30.223.248 (r487574)
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'wlan0' [IF2]>
GENERAL.MTU: 1500
GENERAL.STATE: 30 (disconnected)
GENERAL.REASON: 42 (The supplicant is now available)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.1/0000:0b:00.0/net/wlan0
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: no
CAPABILITIES.SPEED: unknown
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:

SSID BSSID MODE CHAN FREQ RATE SIGNAL BARS SECURITY ACTIVE *

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true

##### NetworkManager.conf ###############

[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq

[ifupdown]
managed=false

##### NetworkManager profiles ###########

[[/etc/NetworkManager/system-connections/Linksys]] (600 root)
[connection] id=Linksys | type=802-11-wireless
[802-11-wireless] ssid=Linksys | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Rogers929]] (600 root)
[connection] id=Rogers929 | type=802-11-wireless
[802-11-wireless] ssid=Rogers929 | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Rogers929-5G]] (600 root)
[connection] id=Rogers929-5G | type=802-11-wireless
[802-11-wireless] ssid=Rogers929-5G | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Source7B92]] (600 root)
[connection] id=Source7B92 | type=802-11-wireless
[802-11-wireless] ssid=Source7B92 | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Rogers34110]] (600 root)
[connection] id=Rogers34110 | type=802-11-wireless
[802-11-wireless] ssid=Rogers34110 | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Pizza Pizza WiFi]] (600 root)
[connection] id=Pizza Pizza WiFi | type=802-11-wireless
[802-11-wireless] ssid=Pizza Pizza WiFi | mac-address=<MAC 'wlan0' [IF2]>
[ipv6] method=auto
[ipv4] method=auto

[[/etc/NetworkManager/system-connections/RogersE1995 1]] (600 root)
[connection] id=RogersE1995 1 | type=802-11-wireless
[802-11-wireless] ssid=RogersE1995 | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/RogersE1995]] (600 root)
[connection] id=RogersE1995 | type=802-11-wireless
[802-11-wireless] ssid=RogersE1995 | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/RogersE1995-5G]] (600 root)
[connection] id=RogersE1995-5G | type=802-11-wireless
[802-11-wireless] ssid=RogersE1995-5G | mac-address=<MAC 'wlan0' [IF2]>
[ipv4] method=auto
[ipv6] method=auto

##### iw reg get ########################

Region: America/New_York (based on set time zone)

country 00: DFS-UNSET
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 40), (N/A, 20), (N/A), NO-IR
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
(5170 - 5250 @ 80), (N/A, 20), (N/A), NO-IR
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, NO-IR
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
(5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
(57240 - 63720 @ 2160), (N/A, 0), (N/A)

##### iwlist channels ###################

eth0 no frequency information.

lo no frequency information.

wlan0 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 14 : 2.484 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 54 : 5.27 GHz
Channel 56 : 5.28 GHz
Channel 58 : 5.29 GHz
Channel 60 : 5.3 GHz
Channel 62 : 5.31 GHz
Channel 64 : 5.32 GHz
Channel 100 : 5.5 GHz
Channel 102 : 5.51 GHz
Channel 104 : 5.52 GHz
Channel 106 : 5.53 GHz

##### iwlist scan #######################

eth0 Interface doesn't support scanning.

lo Interface doesn't support scanning.

Channel occupancy:

1 APs on Frequency:2.412 GHz (Channel 1)
2 APs on Frequency:2.437 GHz (Channel 6)
1 APs on Frequency:2.452 GHz (Channel 9)
2 APs on Frequency:2.462 GHz (Channel 11)
1 APs on Frequency:5.745 GHz

wlan0 Scan completed :
Cell 01 - Address: <MAC 'RogersE1995' [AC1]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-31 dBm
Encryption key:on
ESSID:"RogersE1995"
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: 60ms 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 02 - Address: <MAC 'BELL917' [AC2]>
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"BELL917"
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: 60ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 03 - Address: <MAC 'RogersE1995-5G' [AC3]>
Channel:149
Frequency:5.745 GHz
Quality=70/70 Signal level=-33 dBm
Encryption key:on
ESSID:"RogersE1995-5G"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 60ms 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 04 - Address: <MAC 'DIRECT-C1-HP ENVY 5660 series' [AC4]>
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=20/70 Signal level=-90 dBm
Encryption key:on
ESSID:"DIRECT-C1-HP ENVY 5660 series"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 60ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 05 - Address: <MAC 'NTGR_VMB_1406851373' [AC5]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=20/70 Signal level=-90 dBm
Encryption key:on
ESSID:"NTGR_VMB_1406851373"
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: 60ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 06 - Address: <MAC '4WO0A9B4' [AC6]>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=21/70 Signal level=-89 dBm
Encryption key:on
ESSID:"4WO0A9B4"
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: 60ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 07 - Address: <MAC 'BELL486' [AC7]>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=27/70 Signal level=-83 dBm
Encryption key:on
ESSID:"BELL486"
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: 60ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK

##### module infos ######################

[b43]
filename: /lib/modules/4.4.0-22-generic/kernel/drivers/net/wireless/b43/b43.ko
firmware: b43/ucode9.fw
firmware: b43/ucode5.fw
firmware: b43/ucode16_mimo.fw
firmware: b43/ucode15.fw
firmware: b43/ucode14.fw
firmware: b43/ucode13.fw
firmware: b43/ucode11.fw
license: GPL
author: Rafał Miłecki
author: Gábor Stefanik
author: Michael Buesch
author: Stefano Brivio
author: Martin Langer
description: Broadcom B43 wireless driver
srcversion: 6046FCC9190ABD5D296D2D2
depends: mac80211,ssb,bcma,cfg80211
intree: Y
vermagic: 4.4.0-22-generic SMP mod_unload modversions
parm: bad_frames_preempt:enable(1) / disable(0) Bad Frames Preemption (int)
parm: fwpostfix:Postfix for the .fw files to load. (string)
parm: hwpctl:Enable hardware-side power control (default off) (int)
parm: nohwcrypt:Disable hardware encryption. (int)
parm: hwtkip:Enable hardware tkip. (int)
parm: qos:Enable QOS support (default on) (int)
parm: btcoex:Enable Bluetooth coexistence (default on) (int)
parm: verbose:Log message verbosity: 0=error, 1=warn, 2=info(default), 3=debug (int)
parm: pio:Use PIO accesses by default: 0=DMA, 1=PIO (int)
parm: allhwsupport:Enable support for all hardware (even it if overlaps with the brcmsmac driver) (int)

[bcma]
filename: /lib/modules/4.4.0-22-generic/kernel/drivers/bcma/bcma.ko
license: GPL
description: Broadcom's specific AMBA driver
srcversion: C5CB08F60A0C6A00FBF57B0
depends:
intree: Y
vermagic: 4.4.0-22-generic SMP mod_unload modversions

[mac80211]
filename: /lib/modules/4.4.0-22-generic/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
srcversion: 018D8EE375DD4919CA4D4B8
depends: cfg80211
intree: Y
vermagic: 4.4.0-22-generic SMP mod_unload modversions
parm: minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm: max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm: max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm: beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm: probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm: ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)

[ssb]
filename: /lib/modules/4.4.0-22-generic/kernel/drivers/ssb/ssb.ko
license: GPL
description: Sonics Silicon Backplane driver
srcversion: E5F0C2CF8244682FABB35A4
depends:
intree: Y
vermagic: 4.4.0-22-generic SMP mod_unload modversions

modinfo: ERROR: Module wl not found.
[wl]

[cfg80211]
filename: /lib/modules/4.4.0-22-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: 00D8DA6D3B739DDD31FFF50
depends:
intree: Y
vermagic: 4.4.0-22-generic SMP mod_unload modversions
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 #################

[b43]
allhwsupport: 0
bad_frames_preempt: 0
btcoex: 1
hwpctl: 0
hwtkip: 0
nohwcrypt: 0
pio: 0
qos: 1
verbose: 2

[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500

[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### /etc/modules ######################

lp

##### modprobe options ##################

[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci

[/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 bcm43xx
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/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 ########################

[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x11ab:0x4354 (sky2)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF1]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x14e4:0x4328 (wl)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF2]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"
# PCI device 0x14e4:0x4328 (wl)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF2]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"

##### dmesg #############################

[ 5744.002643] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 5744.016196] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 5744.022435] sky2 0000:09:00.0 eth0: enabling interface
[ 5744.030342] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 5746.167119] sky2 0000:09:00.0 eth0: Link is up at 100 Mbps, full duplex, flow control both
[ 5746.167147] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 5793.610020] ERROR @wl_dev_intvar_get : error (-1)

########## wireless info END ############

Hadaka
June 9th, 2016, 08:02 AM
Hi, first please do not accept any proprietary or default driver then remove the wifi usb, then
access your router configuration and set it to WPA2 AES
and remove the TKIP setting on both of your router ssid ac points.
ssid=Rogers929 and ssid=Rogers929-5G , and i doubt the 5G will work
with the card you have anyway.
next please do from a working wired connection only
with NO usb wifi inserted

sudo rm /etc/udev/rules.d/70-persistent-net.rules
sudo apt-get remove --purge firmware-b43-installer
sudo apt-get remove --purge bcmwl-kernel-source
sudo apt-get install firmware-b43-installer
sudo modprobe b43
please copy and paste,,

sudo iw reg set US
sudo sed -i 's/^REG.*=$/&US/' /etc/default/crda
remove wired connection, do not insert usb wifi
boot and test wireless

long7
June 9th, 2016, 06:25 PM
Thanks Hadaka! The wifi is now working for ubuntu. However, my iphone and ipad cant find the internet wifi anymore. So I took a chance and enable the ssid to see if it works. Sure enough it did. So now all the device wifi is working perfectly now. However, in the future, if i ever reset my modem would ubuntu have wifi issue again? Thanks again Hadaka!

Hadaka
June 9th, 2016, 11:53 PM
It will all depend on what exactly you do in the router. The problem I saw
was wl driver was loaded and your wifi card requires the b43 driver. Glad
it is working now. Please go to your first post of this thread, and mark Solved
by clicking Thread Tools and then choose Solved.
thanks.