ERROR @wl_dev_intvar_get : error (-1) -> Wireless Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01) can detect but cannot connect to wireless network on Lenovo Lenovo G555, Model Number(s) 20045 in Ubuntu 15.04 - using wl drivers

Asked by avmaksimov

 Hello all!

 I don't know why but my Wi-Fi doesn't see my SSID (Name: unknown) . I try to rename, try to change Wi-Fi mode, etc.. but didn't get any work solution.

 Result of lspci -vvnn | grep -A 9 Network :
08:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
 Subsystem: Broadcom Corporation Device [14e4:0510]
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0, Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 17
 Region 0: Memory at f1100000 (64-bit, non-prefetchable) [size=16K]
 Capabilities: <access denied>
 Kernel driver in use: wl

Result of https://help.ubuntu.com/community/WirelessTroubleshootingProcedure - Step2:
ciutils hwinfo grep rfkill; sudo lshw -C network; rfkill list; sudo iwlist scan | egrep -i 'chan|ssid'; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nnk | grep -iA2 net; lsusb; nmcli nm status; sudo lshw -short; uname -a; sudo updatedb; dmesg | egrep '02:00|80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|ireless|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|ound|p54|prism|rror|rtl|RTL|rt2|RT2|rt3|RT3|rt5|RT5|rt6|RT6|rt7|RT7|usb|witch|wl';sudo dmidecode|egrep 'anufact|roduct|erial|elease'; iwconfig; cat /etc/modprobe.d/* | egrep '80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|p54|prism|rtl|rt2|rt3|rt6|rt7|wmi|witch|wl'; cat /var/lib/NetworkManager/NetworkManager.state; sudo hwinfo --netcard ; ps -aux|egrep 'wpa|icd|etwork'; netstat -rn ; cat /etc/resolv.conf; ls -lia /boot; grep tmpfs /etc/fstab; ubuntu-support-status; sudo update-pciids; sudo update-usbids; sudo lsmod
Hit http://repo.yandex.ru stable InRelease
Hit http://repo.yandex.ru stable/main i386 Packages
Ign http://ru.archive.ubuntu.com vivid InRelease
Ign http://ru.archive.ubuntu.com vivid-updates InRelease
Ign http://ru.archive.ubuntu.com vivid-backports InRelease
Hit http://ru.archive.ubuntu.com vivid Release.gpg
Hit http://ru.archive.ubuntu.com vivid-updates Release.gpg
Hit http://ru.archive.ubuntu.com vivid-backports Release.gpg
Hit http://ru.archive.ubuntu.com vivid Release
Hit http://ru.archive.ubuntu.com vivid-updates Release
Ign http://security.ubuntu.com vivid-security InRelease
Hit http://ru.archive.ubuntu.com vivid-backports Release
Hit http://ru.archive.ubuntu.com vivid/main i386 Packages
Hit http://ru.archive.ubuntu.com vivid/restricted i386 Packages
Hit http://ru.archive.ubuntu.com vivid/universe i386 Packages
Hit http://ru.archive.ubuntu.com vivid/multiverse i386 Packages
Hit http://security.ubuntu.com vivid-security Release.gpg
Hit http://ru.archive.ubuntu.com vivid/main Translation-en
Hit http://ru.archive.ubuntu.com vivid/main Translation-ru
Hit http://ru.archive.ubuntu.com vivid/multiverse Translation-en
Hit http://security.ubuntu.com vivid-security Release
Hit http://ru.archive.ubuntu.com vivid/multiverse Translation-ru
Hit http://ru.archive.ubuntu.com vivid/restricted Translation-en
Hit http://ru.archive.ubuntu.com vivid/restricted Translation-ru
Hit http://security.ubuntu.com vivid-security/main i386 Packages
Hit http://ru.archive.ubuntu.com vivid/universe Translation-en
Hit http://ru.archive.ubuntu.com vivid/universe Translation-ru
Hit http://ru.archive.ubuntu.com vivid-updates/main i386 Packages
Hit http://security.ubuntu.com vivid-security/restricted i386 Packages
Hit http://ru.archive.ubuntu.com vivid-updates/restricted i386 Packages
Hit http://ru.archive.ubuntu.com vivid-updates/universe i386 Packages
Hit http://ru.archive.ubuntu.com vivid-updates/multiverse i386 Packages
Hit http://ru.archive.ubuntu.com vivid-updates/main Translation-en
Hit http://ru.archive.ubuntu.com vivid-updates/multiverse Translation-en
Hit http://ru.archive.ubuntu.com vivid-updates/restricted Translation-en
Hit http://security.ubuntu.com vivid-security/universe i386 Packages
Hit http://ru.archive.ubuntu.com vivid-updates/universe Translation-en
Hit http://ru.archive.ubuntu.com vivid-backports/main i386 Packages
Hit http://security.ubuntu.com vivid-security/multiverse i386 Packages
Hit http://ru.archive.ubuntu.com vivid-backports/restricted i386 Packages
Hit http://ru.archive.ubuntu.com vivid-backports/universe i386 Packages
Hit http://ru.archive.ubuntu.com vivid-backports/multiverse i386 Packages
Hit http://ru.archive.ubuntu.com vivid-backports/main Translation-en
Hit http://ru.archive.ubuntu.com vivid-backports/multiverse Translation-en
Hit http://ru.archive.ubuntu.com vivid-backports/restricted Translation-en
Hit http://security.ubuntu.com vivid-security/main Translation-en
Hit http://security.ubuntu.com vivid-security/multiverse Translation-en
Hit http://ru.archive.ubuntu.com vivid-backports/universe Translation-en
Hit http://security.ubuntu.com vivid-security/restricted Translation-en
Hit http://security.ubuntu.com vivid-security/universe Translation-en
Ign http://repo.yandex.ru stable/main Translation-en_US
Ign http://repo.yandex.ru stable/main Translation-en
Ign http://repo.yandex.ru stable/main Translation-ru
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package hwinfo is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'hwinfo' has no installation candidate
  *-network
       description: Wireless interface
       product: BCM4313 802.11bgn Wireless Network Adapter
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:08:00.0
       logical name: wlan0
       version: 01
       serial: 00:26:82:ea:9c:b4
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) latency=0 multicast=yes wireless=IEEE 802.11abg
       resources: irq:17 memory:f1100000-f1103fff
  *-network
       description: Ethernet interface
       product: AR8132 Fast Ethernet
       vendor: Qualcomm Atheros
       physical id: 0
       bus info: pci@0000:09:00.0
       logical name: eth0
       version: c0
       serial: 88:ae:1d:dd:4c:a4
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.1-NAPI duplex=full ip=192.168.0.57 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:30 memory:f1000000-f103ffff ioport:2000(size=128)
0: ideapad_wlan: Wireless LAN
 Soft blocked: no
 Hard blocked: no
1: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
2: brcmwl-0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"Akado264"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"NAVAGARODAK"
                    Channel:4
                    Frequency:2.427 GHz (Channel 4)
                    ESSID:"6f_2_4G"
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    ESSID:"Bax"
                    Channel:10
                    Frequency:2.457 GHz (Channel 10)
                    ESSID:"Beeline_WiFi_WPA"
                    Channel:10
                    Frequency:2.457 GHz (Channel 10)
                    ESSID:"Beeline_WiFi"
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    ESSID:"inetcom_284"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Home_Net"
                    Channel:4
                    Frequency:2.427 GHz (Channel 4)
                    ESSID:"vaa"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"2KM"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"Beeline_WiFi_WPA"
                    Channel:2
                    Frequency:2.417 GHz (Channel 2)
                    ESSID:"inetcom40"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Dun7"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"TRENDnet711"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Inetcom_106"
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

                    Channel:9
                    Frequency:2.452 GHz (Channel 9)
                    ESSID:"Akado263"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"inetcom.ru_17"
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.04
DISTRIB_CODENAME=vivid
DISTRIB_DESCRIPTION="Ubuntu 15.04"
08:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
 Subsystem: Broadcom Corporation Device [14e4:0510]
 Kernel driver in use: wl
09:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8132 Fast Ethernet [1969:1062] (rev c0)
 Subsystem: Lenovo Device [17aa:394f]
 Kernel driver in use: atl1c
Bus 002 Device 003: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
Bus 002 Device 002: ID 5986:0195 Acer, Inc
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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 003: ID 0bda:0138 Realtek Semiconductor Corp. RTS5138 Card Reader Controller
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 002: ID 0458:00e9 KYE Systems Corp. (Mouse Systems)
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Error: Object 'nm' is unknown, try 'nmcli help'.
H/W path Device Class Description
============================================================
                                     system Computer
/0 bus Motherboard
/0/0 memory 4039MiB System memory
/0/1 processor AMD Athlon(tm) II Dual-Core M34
/0/1/0 memory 128KiB L1 cache
/0/1/1 memory 512KiB L2 cache
/0/100 bridge RS880 Host Bridge
/0/100/2 bridge RS780 PCI to PCI bridge (ext gf
/0/100/2/0 display RV710/M92 [Mobility Radeon HD 4
/0/100/4 bridge RS780/RS880 PCI to PCI bridge (
/0/100/5 bridge RS780/RS880 PCI to PCI bridge (
/0/100/5/0 wlan0 network BCM4313 802.11bgn Wireless Netw
/0/100/6 bridge RS780 PCI to PCI bridge (PCIE p
/0/100/6/0 eth0 network AR8132 Fast Ethernet
/0/100/11 storage SB7x0/SB8x0/SB9x0 SATA Controll
/0/100/12 bus SB7x0/SB8x0/SB9x0 USB OHCI0 Con
/0/100/12/1 usb3 bus OHCI PCI host controller
/0/100/12/1/1 input 2.4G Wireless Mouse
/0/100/12.1 bus SB7x0 USB OHCI1 Controller
/0/100/12.1/1 usb4 bus OHCI PCI host controller
/0/100/12.2 bus SB7x0/SB8x0/SB9x0 USB EHCI Cont
/0/100/12.2/1 usb1 bus EHCI Host Controller
/0/100/12.2/1/3 scsi3 storage USB2.0-CRW
/0/100/12.2/1/3/0.0.0 /dev/sdc disk SCSI Disk
/0/100/13 bus SB7x0/SB8x0/SB9x0 USB OHCI0 Con
/0/100/13/1 usb5 bus OHCI PCI host controller
/0/100/13.1 bus SB7x0 USB OHCI1 Controller
/0/100/13.1/1 usb6 bus OHCI PCI host controller
/0/100/13.2 bus SB7x0/SB8x0/SB9x0 USB EHCI Cont
/0/100/13.2/1 usb2 bus EHCI Host Controller
/0/100/13.2/1/2 multimedia Lenovo EasyCamera
/0/100/13.2/1/5 scsi2 storage Silicon-Power
/0/100/13.2/1/5/0.0.0 /dev/sdb disk 4027MB SCSI Disk
/0/100/13.2/1/5/0.0.0/1 /dev/sdb1 volume 3833MiB Windows FAT volume
/0/100/13.2/1/5/0.0.0/4 /dev/sdb4 volume 970MiB Empty partition
/0/100/14 bus SBx00 SMBus Controller
/0/100/14.2 multimedia SBx00 Azalia (Intel HDA)
/0/100/14.3 bridge SB7x0/SB8x0/SB9x0 LPC host cont
/0/100/14.4 bridge SBx00 PCI to PCI Bridge
/0/101 bridge Family 10h Processor HyperTrans
/0/102 bridge Family 10h Processor Address Ma
/0/103 bridge Family 10h Processor DRAM Contr
/0/104 bridge Family 10h Processor Miscellane
/0/105 bridge Family 10h Processor Link Contr
/0/2 scsi0 storage
/0/2/0.0.0 /dev/sda disk 250GB FUJITSU MJA2250B
/0/2/0.0.0/1 /dev/sda1 volume 60GiB Windows NTFS volume
/0/2/0.0.0/2 /dev/sda2 volume 146GiB Windows NTFS volume
/0/2/0.0.0/3 /dev/sda3 volume 1108MiB Windows NTFS volume
/0/2/0.0.0/4 /dev/sda4 volume 24GiB Extended partition
/0/2/0.0.0/4/5 /dev/sda5 volume 21GiB Linux filesystem partitio
/0/2/0.0.0/4/6 /dev/sda6 volume 3905MiB Linux swap / Solaris pa
/0/3 scsi1 storage
/0/3/0.0.0 /dev/cdrom disk DVD A DS8A4S
Linux avmaksimov-pc 3.19.0-15-generic #15-Ubuntu SMP Thu Apr 16 23:32:01 UTC 2015 i686 athlon i686 GNU/Linux
[ 0.187593] process: Switch to broadcast mode on CPU1
[ 0.187682] process: Switch to broadcast mode on CPU0
[ 0.229553] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.241167] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 0.241456] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 0.276516] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-0f] only partially covers this bridge
[ 0.338021] usbcore: registered new interface driver usbfs
[ 0.338033] usbcore: registered new interface driver hub
[ 0.338046] usbcore: registered new device driver usb
[ 0.341139] Switched to clocksource hpet
[ 0.365268] pnp: PnP ACPI: found 6 devices
[ 1.693053] Console: switching to colour frame buffer device 128x48
[ 1.696400] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
[ 1.696455] ACPI: Lid Switch [LID]
[ 1.715888] ehci-pci 0000:00:12.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[ 1.726450] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.726453] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.726455] usb usb1: Product: EHCI Host Controller
[ 1.726457] usb usb1: Manufacturer: Linux 3.19.0-15-generic ehci_hcd
[ 1.726459] usb usb1: SerialNumber: 0000:00:12.2
[ 1.726604] hub 1-0:1.0: USB hub found
[ 1.727045] ehci-pci 0000:00:13.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[ 1.738472] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.738474] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.738476] usb usb2: Product: EHCI Host Controller
[ 1.738478] usb usb2: Manufacturer: Linux 3.19.0-15-generic ehci_hcd
[ 1.738480] usb usb2: SerialNumber: 0000:00:13.2
[ 1.738636] hub 2-0:1.0: USB hub found
[ 1.798436] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.798440] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.798443] usb usb3: Product: OHCI PCI host controller
[ 1.798445] usb usb3: Manufacturer: Linux 3.19.0-15-generic ohci_hcd
[ 1.798447] usb usb3: SerialNumber: 0000:00:12.0
[ 1.798601] hub 3-0:1.0: USB hub found
[ 1.858511] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.858515] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.858517] usb usb4: Product: OHCI PCI host controller
[ 1.858519] usb usb4: Manufacturer: Linux 3.19.0-15-generic ohci_hcd
[ 1.858521] usb usb4: SerialNumber: 0000:00:12.1
[ 1.858677] hub 4-0:1.0: USB hub found
[ 1.918525] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.918530] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.918532] usb usb5: Product: OHCI PCI host controller
[ 1.918534] usb usb5: Manufacturer: Linux 3.19.0-15-generic ohci_hcd
[ 1.918536] usb usb5: SerialNumber: 0000:00:13.0
[ 1.918705] hub 5-0:1.0: USB hub found
[ 1.978604] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.978609] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.978611] usb usb6: Product: OHCI PCI host controller
[ 1.978614] usb usb6: Manufacturer: Linux 3.19.0-15-generic ohci_hcd
[ 1.978616] usb usb6: SerialNumber: 0000:00:13.1
[ 1.978781] hub 6-0:1.0: USB hub found
[ 1.997195] PCCT header not found.
[ 2.002022] Loaded X.509 cert 'Magrathea: Glacier signing key: 9b23c11a9a02c71e89328f2ab21d0a23af16d7ed'
[ 2.009239] ima: No TPM chip found, activating TPM-bypass!
[ 2.009997] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 2.050356] isapnp: No Plug & Play device found
[ 2.054599] usb 2-2: new high-speed USB device number 2 using ehci-pci
[ 2.158699] usb 1-3: new high-speed USB device number 3 using ehci-pci
[ 2.202752] usb 2-2: New USB device found, idVendor=5986, idProduct=0195
[ 2.202757] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.202761] usb 2-2: Product: Lenovo EasyCamera
[ 2.202763] usb 2-2: Manufacturer: Bison Corp.
[ 2.270839] usb 3-1: new low-speed USB device number 2 using ohci-pci
[ 2.314848] usb 2-5: new high-speed USB device number 3 using ehci-pci
[ 2.439998] usb 3-1: New USB device found, idVendor=0458, idProduct=00e9
[ 2.440003] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.440006] usb 3-1: Product: 2.4G Wireless Mouse
[ 2.440009] usb 3-1: Manufacturer: Genius
[ 2.449900] usb 2-5: New USB device found, idVendor=090c, idProduct=1000
[ 2.449905] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.449908] usb 2-5: Product: Silicon-Power
[ 2.449910] usb 2-5: Manufacturer: UFD 2.0
[ 2.449912] usb 2-5: SerialNumber: 1400918303200101
[ 2.460389] usb-storage 2-5:1.0: USB Mass Storage device detected
[ 2.460530] scsi host2: usb-storage 2-5:1.0
[ 2.460621] usbcore: registered new interface driver usb-storage
[ 2.465606] usbcore: registered new interface driver uas
[ 2.466520] usbcore: registered new interface driver usbhid
[ 2.466524] usbhid: USB HID core driver
[ 2.471724] input: Genius 2.4G Wireless Mouse as /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.0/0003:0458:00E9.0001/input/input7
[ 2.527210] hid-generic 0003:0458:00E9.0001: input,hidraw0: USB HID v1.00 Mouse [Genius 2.4G Wireless Mouse] on usb-0000:00:12.0-1/input0
[ 2.553212] usb 1-3: New USB device found, idVendor=0bda, idProduct=0138
[ 2.553217] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.553220] usb 1-3: Product: USB2.0-CRW
[ 2.553222] usb 1-3: Manufacturer: Generic
[ 2.553224] usb 1-3: SerialNumber: 20090516388200000
[ 2.711002] scsi host3: usb-storage 1-3:1.0
[ 2.711396] usbcore: registered new interface driver ums-realtek
[ 3.466519] sd 2:0:0:0: [sdb] No Caching mode page found
[ 3.688061] Switched to clocksource tsc
[ 8.951569] lp: driver loaded but no devices found
[ 11.999261] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 12.569169] cfg80211: Calling CRDA to update world regulatory domain
[ 12.982584] fb: switching to radeondrmfb from VESA VGA
[ 12.982627] Console: switching to colour dummy device 80x25
[ 13.476692] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (5986:0195)
[ 13.478844] input: Lenovo EasyCamera as /devices/pci0000:00/0000:00:13.2/usb2/2-2/2-2:1.0/input/input11
[ 13.478960] usbcore: registered new interface driver uvcvideo
[ 13.513430] sound hdaudioC0D0: CX20585: BIOS auto-probing.
[ 13.514072] sound hdaudioC0D0: autoconfig: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker
[ 13.514075] sound hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 13.514077] sound hdaudioC0D0: hp_outs=1 (0x19/0x0/0x0/0x0/0x0)
[ 13.514079] sound hdaudioC0D0: mono: mono_out=0x0
[ 13.514081] sound hdaudioC0D0: inputs:
[ 13.514084] sound hdaudioC0D0: Mic=0x1b
[ 13.514086] sound hdaudioC0D0: Internal Mic=0x1a
[ 13.536883] input: HDA ATI SB Mic as /devices/pci0000:00/0000:00:14.2/sound/card0/input12
[ 13.536964] input: HDA ATI SB Front Headphone as /devices/pci0000:00/0000:00:14.2/sound/card0/input13
[ 13.755092] wl: module license 'MIXED/Proprietary' taints kernel.
[ 13.760446] wl: module verification failed: signature and/or required key missing - tainting kernel
[ 13.860528] wlan0: Broadcom BCM4727 802.11 Hybrid Wireless Controller 6.30.223.248 (r487574)
[ 14.447101] cfg80211: World regulatory domain updated:
[ 14.447107] cfg80211: DFS Master region: unset
[ 14.447109] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 14.447112] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 14.447115] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 14.447117] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 14.447119] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 14.447121] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 14.899769] Console: switching to colour frame buffer device 170x48
[ 16.516625] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
[ 27.761439] atl1c 0000:09:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex>
[ 2665.365223] ERROR @wl_dev_intvar_get : error (-1)
[ 2665.365231] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3118.497692] ERROR @wl_dev_intvar_get : error (-1)
[ 3118.497699] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3290.487197] ERROR @wl_dev_intvar_get : error (-1)
[ 3290.487203] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3352.080508] ERROR @wl_dev_intvar_get : error (-1)
[ 3352.080514] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3577.917116] ERROR @wl_dev_intvar_get : error (-1)
[ 3577.917122] ERROR @wl_cfg80211_get_tx_power : error (-1)
 Release Date: 03/23/2010
 Manufacturer: LENOVO
 Product Name: 20045
 Serial Number: 2465461403453
 Manufacturer: LENOVO
 Product Name: Bali
 Serial Number: CBG4100965
 Manufacturer: Chassis Manufacturer
 Serial Number: Chassis Serial Number
 String 1: String1 for Original Equipment Manufacturer
 String 2: String2 for Original Equipment Manufacturer
 String 3: String3 for Original Equipment Manufacturer
 String 4: String4 for Original Equipment Manufacturer
 String 5: String5 for Original Equipment Manufacturer
 Option 1: String1 for Type12 Equipment Manufacturer
 Option 2: String2 for Type12 Equipment Manufacturer
 Option 3: String3 for Type12 Equipment Manufacturer
 Option 4: String4 for Type12 Equipment Manufacturer
 Port Type: Serial Port 16550A Compatible
 Manufacturer: AMD processor
 Serial Number: NotSupport
 Manufacturer: Unknown
 Serial Number: 7F7F7F7F4300000001000000000000
 Manufacturer: Kingston
 Serial Number: 7F98000000000000050B25571F9B09
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

lo no wireless extensions.

eth0 no wireless extensions.

install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# which ath5k cannot recover. To prevent this condition, stop
blacklist ath_pci
# Warning: This file is autogenerated by bcmwl. All changes to this file will be lost.
blacklist b43
blacklist b43legacy
blacklist bcm43xx
blacklist brcm80211
blacklist brcmfmac
blacklist brcmsmac
blacklist bcma
blacklist eth1394
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
blacklist uart6850
blacklist twl4030_wdt
# /etc/modprobe.d/iwlwifi.conf
# iwlwifi will dyamically load either iwldvm or iwlmvm depending on the
# microcode file installed on the system. When removing iwlwifi, first
# remove the iwl?vm module and then iwlwifi.
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
sudo: hwinfo: command not found
root 593 0.1 0.2 85276 10544 ? Ssl 07:00 0:04 /usr/sbin/NetworkManager --no-daemon
root 716 0.0 0.1 7596 4164 ? Ss 07:00 0:00 /sbin/wpa_supplicant -u -s -O /var/run/wpa_supplicant
nobody 742 0.0 0.0 8240 3044 ? S 07:00 0:00 /usr/sbin/dnsmasq --no-resolv --keep-in-foreground --no-hosts --bind-interfaces --pid-file=/run/sendsigs.omit.d/network-manager.dnsmasq.pid --listen-address=127.0.1.1 --conf-file=/var/run/NetworkManager/dnsmasq.conf --cache-size=0 --proxy-dnssec --enable-dbus=org.freedesktop.NetworkManager.dnsmasq --conf-dir=/etc/NetworkManager/dnsmasq.d
avmaksi+ 1960 0.0 0.2 41488 8624 ? Sl 07:00 0:00 /usr/lib/gvfs/gvfsd-network --spawner :1.3 /org/gtk/gvfs/exec_spaw/1
root 3442 0.0 0.1 9296 6252 ? S 07:13 0:00 /sbin/dhclient -d -q -sf /usr/lib/NetworkManager/nm-dhcp-helper -pf /run/sendsigs.omit.d/network-manager.dhclient-eth0.pid -lf /var/lib/NetworkManager/dhclient-60ee496a-0973-4554-a7c7-508053cd3d6b-eth0.lease -cf /var/lib/NetworkManager/dhclient-eth0.conf eth0
avmaksi+ 18904 0.0 0.0 6012 2068 pts/0 S+ 08:00 0:00 grep -E --color=auto 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
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
# 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
nameserver 127.0.1.1
search Dlink
total 30760
523265 drwxr-xr-x 3 root root 4096 мая 1 07:54 .
     2 drwxr-xr-x 23 root root 4096 апр. 30 21:39 ..
523269 -rw-r--r-- 1 root root 1264942 апр. 17 03:34 abi-3.19.0-15-generic
523270 -rw-r--r-- 1 root root 181893 апр. 17 03:34 config-3.19.0-15-generic
523267 drwxr-xr-x 5 root root 4096 апр. 30 00:20 grub
527257 -rw-r--r-- 1 root root 20411805 мая 1 07:54 initrd.img-3.19.0-15-generic
523271 -rw-r--r-- 1 root root 164216 марта 6 19:19 memtest86+.bin
523272 -rw-r--r-- 1 root root 165892 марта 6 19:19 memtest86+.elf
523273 -rw-r--r-- 1 root root 166396 марта 6 19:19 memtest86+_multiboot.bin
523268 -rw------- 1 root root 2871524 апр. 17 03:34 System.map-3.19.0-15-generic
533088 -rw-r--r-- 1 root root 6239536 апр. 22 15:31 vmlinuz-3.19.0-15-generic
Support status summary of 'avmaksimov-pc':

You have 1418 packages (86.3%) supported until Январь 2016 (9m)

You have 2 packages (0.1%) that can not/no-longer be downloaded
You have 223 packages (13.6%) that are unsupported

Run with --show-unsupported, --show-supported or --show-all to see more details
Downloaded daily snapshot dated 2015-04-28 03:15:01
--2015-05-01 08:00:38-- http://www.linux-usb.org/usb.ids
Resolving www.linux-usb.org (www.linux-usb.org)... 216.34.181.97
Connecting to www.linux-usb.org (www.linux-usb.org)|216.34.181.97|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 546960 (534K) [text/plain]
Saving to: ‘/var/lib/usbutils/usb.ids.new’

/var/lib/usbutils/u 100%[=====================>] 534,14K 131KB/s in 4,9s

2015-05-01 08:00:43 (109 KB/s) - ‘/var/lib/usbutils/usb.ids.new’ saved [546960/546960]

Done.
Module Size Used by
xt_tcpudp 16384 1
ipt_REJECT 16384 4
nf_reject_ipv4 16384 1 ipt_REJECT
xt_NFQUEUE 16384 1
iptable_mangle 16384 1
iptable_filter 16384 1
nfnetlink_queue 20480 1
xt_REDIRECT 16384 1
nf_nat_redirect 16384 1 xt_REDIRECT
xt_comment 16384 6
xt_mark 16384 9
xt_owner 16384 6
iptable_nat 16384 1
nf_nat_ipv4 16384 1 iptable_nat
nf_nat 24576 2 nf_nat_redirect,nf_nat_ipv4
ip_tables 20480 3 iptable_filter,iptable_mangle,iptable_nat
x_tables 24576 10 xt_mark,xt_comment,ip_tables,xt_tcpudp,xt_NFQUEUE,xt_owner,iptable_filter,ipt_REJECT,xt_REDIRECT,iptable_mangle
nf_conntrack_netlink 36864 0
nfnetlink 16384 4 nf_conntrack_netlink,nfnetlink_queue
nf_conntrack_ipv4 16384 1
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_conntrack 90112 4 nf_nat,nf_nat_ipv4,nf_conntrack_netlink,nf_conntrack_ipv4
binfmt_misc 20480 1
wl 6152192 0
snd_hda_codec_conexant 24576 1
uvcvideo 73728 0
snd_hda_codec_generic 65536 1 snd_hda_codec_conexant
snd_hda_intel 32768 5
snd_hda_controller 32768 1 snd_hda_intel
videobuf2_vmalloc 16384 1 uvcvideo
snd_hda_codec 122880 4 snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
snd_hwdep 16384 1 snd_hda_codec
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_core 49152 1 uvcvideo
snd_pcm 94208 4 snd_hda_codec,snd_hda_intel,snd_hda_controller
v4l2_common 16384 1 videobuf2_core
snd_seq_midi 16384 0
videodev 139264 3 uvcvideo,v4l2_common,videobuf2_core
snd_seq_midi_event 16384 1 snd_seq_midi
media 24576 2 uvcvideo,videodev
snd_rawmidi 28672 1 snd_seq_midi
radeon 1429504 3
snd_seq 57344 2 snd_seq_midi_event,snd_seq_midi
kvm_amd 53248 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 28672 2 snd_pcm,snd_seq
snd 69632 19 snd_hwdep,snd_timer,snd_hda_codec_conexant,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
kvm 417792 1 kvm_amd
soundcore 16384 2 snd,snd_hda_codec
cfg80211 462848 1 wl
ttm 86016 1 radeon
drm_kms_helper 106496 1 radeon
drm 286720 6 ttm,drm_kms_helper,radeon
joydev 20480 0
serio_raw 16384 0
i2c_algo_bit 16384 1 radeon
edac_core 49152 0
i2c_piix4 20480 0
k10temp 16384 0
edac_mce_amd 24576 0
ideapad_laptop 20480 0
shpchp 32768 0
sparse_keymap 16384 1 ideapad_laptop
video 20480 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 40960 3 lp,ppdev,parport_pc
autofs4 40960 2
ums_realtek 20480 0
hid_generic 16384 0
uas 24576 0
usb_storage 57344 2 uas,ums_realtek
usbhid 49152 0
hid 98304 2 hid_generic,usbhid
psmouse 106496 0
atl1c 40960 0
ahci 28672 2
libahci 32768 1 ahci

Question information

Language:
English Edit question
Status:
Solved
For:
Ubuntu gnome-nettool Edit question
Assignee:
No assignee Edit question
Solved by:
Mark Rijckenberg
Solved:
Last query:
Last reply:
Revision history for this message
actionparsnip (andrew-woodhead666) said :
#1

Which channel is your wireless set to use?
Do other devices connect OK?
Have you hidden your SSID?

Revision history for this message
avmaksimov (avmaksimov) said :
#2

Thanks for answer.

1. Auto.
2. Yes (Android smartphone and tablet). On Windows 7 on this PC good too.
3. No.

Revision history for this message
actionparsnip (andrew-woodhead666) said :
#3

Try changing the channel to 6. It is less populated.

Revision history for this message
Best Mark Rijckenberg (markrijckenberg) said :
#4

I see at least 2 issues here:

Issue 1) Channel 6 is already in use by 2 other wireless access points.

I suggest switching to channel 3 instead. Channel 3 is free at the moment.

Issue 2) Your Terminal output shows the following error related to the use of the wl wireless driver:

[ 2665.365223] ERROR @wl_dev_intvar_get : error (-1)
[ 2665.365231] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3118.497692] ERROR @wl_dev_intvar_get : error (-1)
[ 3118.497699] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3290.487197] ERROR @wl_dev_intvar_get : error (-1)
[ 3290.487203] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3352.080508] ERROR @wl_dev_intvar_get : error (-1)
[ 3352.080514] ERROR @wl_cfg80211_get_tx_power : error (-1)
[ 3577.917116] ERROR @wl_dev_intvar_get : error (-1)
[ 3577.917122] ERROR @wl_cfg80211_get_tx_power : error (-1)

To avoid these wl errors, I recommend blacklisting/disabling the wl wireless driver and replacing it with the brcmsmac and bcma drivers, which are currently blacklisted (=disabled) on your PC.

Procedure is here:

https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/255600

Revision history for this message
avmaksimov (avmaksimov) said :
#5

   Thank you very much!!!

You decision solved my problem (but with another chanel). Thank you.

P.S. But I returned to Windows (7) because work better, speeder, etc.