Sorry I know that this problem was on this forum , but I tried to do everything, resolve the problem and I ... no result.
What I try:
change kernel to 3.18, and 3.19
change driver, disable N standard,
and problem still exist on my notebook.
Need some help please.
Sorry for my english.
#### wireless info START
Report from: 18 Jun 2015 00:04 CEST +0200
Booted last: 17 Jun 2015 22:57 CEST +0200
Script from: 21 May 2015 09:10 UTC +0000
release
Distributor ID: Ubuntu
Description: Ubuntu 14.04.2 LTS
Release: 14.04
Codename: trusty
kernel
Linux 3.13.0-55-generic #92-Ubuntu SMP Sun Jun 14 18:32:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
desktop
Ubuntu
lspci
07:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Subsystem: Dell Wireless 1704 802.11n + BT 4.0 [1028:0016]
Kernel driver in use: wl
09:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 07)
Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:0558]
Kernel driver in use: r8169
lsusb
Bus 002 Device 003: ID 12d1:1506 Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 0c45:6495 Microdia
Bus 001 Device 004: ID 0a5c:21d7 Broadcom Corp. BCM43142 Bluetooth 4.0
Bus 001 Device 003: ID 062a:4101 Creative Labs
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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: no
Hard blocked: no
lsmod
wl 4207846 0
lib80211 14381 2 wl,lib80211_crypt_tkip
dell_wmi 12761 0
cfg80211 484040 1 wl
sparse_keymap 13948 1 dell_wmi
dell_laptop 18168 0
dcdbas 14928 1 dell_laptop
wmi 19177 1 dell_wmi
interfaces
auto lo
iface lo inet loopback
ifconfig
eth0 Link encap:Ethernet HWaddr
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)
ppp0 Link encap:Point-to-Point Protocol
inet addr:164.127.21.246 P-t-P:10.64.64.64 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:22767 errors:0 dropped:0 overruns:0 frame:0
TX packets:16092 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:20353414 (20.3 MB) TX bytes:2238144 (2.2 MB)
wlan0 Link encap:Ethernet HWaddr
inet6 addr: fe80::e206:e6ff:fed2:eced/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:16053 errors:0 dropped:0 overruns:0 frame:23119
TX packets:15259 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:12314071 (12.3 MB) TX bytes:2998369 (2.9 MB)
Interrupt:19
wwan0 Link encap:Ethernet HWaddr
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)
iwconfig
wwan0 no wireless extensions.
ppp0 no wireless extensions.
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11abg ESSID:off/any
Mode:Managed Access Point: Not-Associated
Retry long 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 10.64.64.64 0.0.0.0 UG 0 0 0 ppp0
10.64.64.64 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0
resolv.conf
nameserver 127.0.1.1
network managers
Installed:
Running:
root 828 1 0 Jun17 ? 00:00:00 NetworkManager
NetworkManager info
NetworkManager Tool
State: connected (global)
Device: ttyUSB1 [Play Online Default] ---------------------------------------
Type: Mobile Broadband (GSM)
Driver: option1, huawei_cdc_ncm
State: connected
Default: yes
Capabilities:
IPv4 Settings:
Address: 164.127.21.246
Prefix: 32 (255.255.255.255)
Gateway: 10.64.64.64
DNS: 89.108.202.20
DNS: 89.108.195.20
Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address:
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: wl
State: disconnected
Default: no
HW Address:
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
UPC0831643: Infra, , Freq 2412 MHz, Rate 54 Mb/s, Strength 27 WPA WPA2
kowal: Infra, , Freq 2452 MHz, Rate 54 Mb/s, Strength 50 WPA
UPC Wi-Free: Infra, , Freq 2412 MHz, Rate 54 Mb/s, Strength 25 WPA2 Enterprise
MF28d-55D192: Infra, , Freq 2432 MHz, Rate 54 Mb/s, Strength 69 WPA WPA2
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/kowal]] (600 root)
[connection] id=kowal | type=802-11-wireless
[802-11-wireless] ssid=kowal | mac-address=
[ipv4] method=auto
[ipv6] method=auto
iw reg get
Region: Europe/Warsaw (based on set time zone)
country 00:
(2402 - 2472 @ 40), (3, 20)
(2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
(5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
iwlist channels
wwan0 no frequency information.
ppp0 no frequency information.
eth0 no frequency information.
lo no frequency information.
wlan0 26 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 149 : 5.745 GHz
Channel 153 : 5.765 GHz
Channel 157 : 5.785 GHz
Channel 161 : 5.805 GHz
Channel 165 : 5.825 GHz
iwlist scan
wwan0 Interface doesn't support scanning.
ppp0 Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
Channel occupancy:
wlan0 Scan completed :
Cell 01 - Address:
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=39/70 Signal level=-71 dBm
Encryption key:on
ESSID:"kowal"
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: 100ms ago
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 02 - Address:
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"UPC0831643"
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: 100ms 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
Cell 03 - Address:
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=21/70 Signal level=-89 dBm
Encryption key:on
ESSID:"UPC Wi-Free"
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: 100ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
Cell 04 - Address:
Channel:5
Frequency:2.432 GHz (Channel 5)
Quality=47/70 Signal level=-63 dBm
Encryption key:on
ESSID:"MF28d-55D192"
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: 100ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
module infos
[wl]
filename: /lib/modules/3.13.0-55-generic/updates/dkms/wl.ko
license: MIXED/Proprietary
srcversion: FF25FE784DC6BDFF69DAFCB
depends: cfg80211,lib80211
vermagic: 3.13.0-55-generic SMP mod_unload modversions
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/3.13.0-55-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: 22618C9A8AD682CBE73FFF2
depends:
intree: Y
vermagic: 3.13.0-55-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 87:25:09:9B:5C:DE:49:A8:22:14:CC:2B:CD:03:31:B1:EB:B1:44:AD
sig_hashalgo: sha512
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]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
/etc/modules
lp
rtc
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 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/broadcom-sta-dkms.conf]
blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
[/etc/modprobe.d/iwlwifi.conf]
options iwlwifi 11n_disable=1
[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en
[/etc/modprobe.d/modesetting.conf]
options cirrus modeset=1
options mgag200 modeset=1
[/etc/modprobe.d/wireless-bcm43142-dkms.conf]
blacklist b44
blacklist b43legacy
blacklist b43
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
rc.local
echo 1464 > /sys/class/backlight/intel_backlight/brightness
exit 0
pm-utils
[/etc/pm/power.d/disable_wol] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
[/etc/pm/power.d/laptop-mode] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
[/etc/pm/power.d/pci_devices] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
[/etc/pm/power.d/pcie_aspm] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
[/etc/pm/power.d/sched-powersave] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
[/etc/pm/power.d/usb_bluetooth] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
[/etc/pm/power.d/wireless] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
[/etc/pm/power.d/xfs_buffer] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
if [ -d "${d}/pm-utils/power.d" ]; then
blocked="${d}/pm-utils/power.d/${0##/}"
break
fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
# else nothing to disable -> don't read $CONFFILE
if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
# TLP is enabled -> disable $blocked
echo "Notice: '${blocked}' disabled by TLP."
else
exec "$blocked" $
fi
fi
exit 0
udev rules
[/etc/udev/rules.d/70-persistent-net.rules]
PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?", ATTR{address}=="", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth", NAME="eth0"
PCI device 0x14e4:0x4365 (wl)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?", ATTR{address}=="", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan", NAME="wlan0"
dmesg
[ 16.751381] wl: module verification failed: signature and/or required key missing - tainting kernel
[ 16.933893] wlan0: Broadcom BCM4365 802.11 Hybrid Wireless Controller 6.30.223.141 (r415941)
[ 17.048671] usb 1-1.4: Direct firmware load failed with error -2
[ 17.049298] Bluetooth: can't load firmware, may not work correctly
[ 4078.480217] ERROR @wl_dev_intvar_get : error (-1)
#### wireless info END
mariusz@mariusz-dell:~$ lspci
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)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1c.5 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM75 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/C210 Series Chipset Family SMBus Controller (rev 04)
07:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 07)