Wireless Driver Issue - terminal output

Is it a USB wifi device?

You are running on the original kernel which was shipped with Ubuntu 12.04. It does not suppport newer hardware. To solve this issue Ubuntu offers to run a new kernel version taken from newer Ubuntu releases. You can install it by running this command in the Terminal:

sudo apt-get install linux-image-generic-lts-trusty

Then reboot your machine!

Your Terminal output shows your wireless USB adapter here:

Bus 003 Device 006: ID 0bda:819a Realtek Semiconductor Corp.

According to this link:

https://wikidevi.com/wiki/User:X64/Linux_kernel_wireless_device_support

your wireless device is supported by kernel module rtl8192cu

USB_0bda_819a v3.9 2013-04-29 Realtek rtl8192cu

However, your Terminal output shows the following issue:

#blacklist rtl8192cu
## This file ships with the rtl8192-fixes DKMS module.
blacklist rtl8192cu
blacklist rtl8192c_common

So you blacklisted the kernel module rtl8192cu which makes your USB adapter work.

You need to undo the blacklisting of kernel module rtl8192cu

Then reboot your PC. Retry using your wireless connection and then resend the full output of this Terminal command:

sudo apt-get update; sudo apt-get install 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 lsmod

So we absolutely need to see all the Terminal output WHILE using kernel module rtl8192cu

We cannot analyze the behavior of your wireless adapter if you keep the module disabled.

The new Terminal output (with rtl8192cu active) will help us decide which measures to take to stabilize your wireless connection.....

I suppose you will also need to undo the blacklisting of kernel module rtl8192c_common as well....

@actionparsnip (andrew-woodhead666)
This is not an external USB Wifi device.
It is encased with my motherboard.

@Thomas Krüger (thkrueger)
I am currently not running kernel that was shipped with Ubuntu 12.04
//=============
// uname -a output
//=============
"Linux ctc 3.10.12-031012-generic #201309141044 SMP Sat Sep 14 14:45:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux"
I'm Running kernel 3.10.12.

@Mark Rijckenberg
Realized is missed /etc/modprobe.d/blacklist-native-rtl8192.conf list.
I commented them out of the blacklist and rebooting.
Be back with the output after reboot.

@Mark Rijckenberg (markrijckenberg)

// Wireless is now working, but connection is unstable.
// Here is the output from the long troubleshooting command.

Get:1 http://mirrors.kernel.org precise-updates Release.gpg [198 B]
Get:2 http://mirrors.kernel.org precise-updates Release [98.7 kB]
Hit http://pkg.jenkins-ci.org binary/ Release.gpg
Hit http://archive.canonical.com precise Release.gpg
Hit http://archive.ubuntu.com precise Release.gpg
Get:3 http://mirrors.kernel.org precise-updates/main amd64 Packages [830 kB]
Hit http://pkg.jenkins-ci.org binary/ Release
Hit http://archive.ubuntu.com precise Release
Hit http://archive.canonical.com precise Release
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://archive.ubuntu.com precise/main Sources
Hit http://archive.ubuntu.com precise/restricted Sources
Hit http://ppa.launchpad.net precise Release
Hit http://pkg.jenkins-ci.org binary/ Packages
Hit http://archive.canonical.com precise/partner Sources
Hit http://ppa.launchpad.net precise Release
Hit http://us.archive.ubuntu.com precise Release.gpg
Hit http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Get:4 http://mirrors.kernel.org precise-updates/main i386 Packages [861 kB]
Hit http://us.archive.ubuntu.com precise Release
Hit http://archive.canonical.com precise/partner amd64 Packages
Hit http://archive.canonical.com precise/partner i386 Packages
Ign http://archive.canonical.com precise/partner TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Hit http://us.archive.ubuntu.com precise/restricted Sources
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Ign http://pkg.jenkins-ci.org binary/ Translation-en_US
Ign http://pkg.jenkins-ci.org binary/ Translation-en
Hit http://us.archive.ubuntu.com precise/main Sources
Hit http://us.archive.ubuntu.com precise/multiverse Sources
Hit http://us.archive.ubuntu.com precise/universe Sources
Hit http://us.archive.ubuntu.com precise/main amd64 Packages
Hit http://us.archive.ubuntu.com precise/restricted amd64 Packages
Hit http://us.archive.ubuntu.com precise/universe amd64 Packages
Hit http://us.archive.ubuntu.com precise/multiverse amd64 Packages
Hit http://us.archive.ubuntu.com precise/main i386 Packages
Hit http://us.archive.ubuntu.com precise/restricted i386 Packages
Hit http://us.archive.ubuntu.com precise/universe i386 Packages
Hit http://us.archive.ubuntu.com precise/multiverse i386 Packages
Hit http://us.archive.ubuntu.com precise/main TranslationIndex
Hit http://us.archive.ubuntu.com precise/multiverse TranslationIndex
Hit http://us.archive.ubuntu.com precise/restricted TranslationIndex
Hit http://us.archive.ubuntu.com precise/universe TranslationIndex
Get:5 http://mirrors.kernel.org precise-updates/main TranslationIndex [3,564 B]
Get:6 http://mirrors.kernel.org precise-updates/main Translation-en [363 kB]
Hit http://us.archive.ubuntu.com precise/main Translation-en
Hit http://us.archive.ubuntu.com precise/multiverse Translation-en
Hit http://us.archive.ubuntu.com precise/restricted Translation-en
Hit http://us.archive.ubuntu.com precise/universe Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://archive.canonical.com precise/partner Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://archive.canonical.com precise/partner Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en
Fetched 2,157 kB in 13s (164 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
grep is already the newest version.
rfkill is already the newest version.
hwinfo is already the newest version.
The following packages were automatically installed and are no longer required:
  linux-headers-3.2.0-23-generic linux-headers-3.2.0-23
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 437 not upgraded.
  *-network
       description: Ethernet interface
       product: RTL8111/8168B PCI Express Gigabit Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eth0
       version: 07
       serial: 08:9e:01:92:c5:f5
       size: 10Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168e-3_0.0.4 03/27/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:44 ioport:d000(size=256) memory:d2104000-d2104fff memory:d2100000-d2103fff
  *-network
       description: Wireless interface
       physical id: 2
       bus info: usb@3:8
       logical name: wlan0
       serial: 00:1c:7b:da:86:fe
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8192cu driverversion=3.10.12-031012-generic firmware=N/A ip=10.10.3.145 link=yes multicast=yes wireless=IEEE 802.11bgn
0: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
eth0 Interface doesn't support scanning.

lo Interface doesn't support scanning.

                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"TSAP"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSGUEST"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSGUEST"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSAP"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSAP"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"TSGUEST"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"CurexoAP1"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"John"
auto lo
iface lo inet loopback

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.3 LTS"
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 07)
 Subsystem: Lenovo Device [17aa:3675]
 Kernel driver in use: r8169
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 002: ID 192f:0916 Avago Technologies, Pte.
Bus 003 Device 003: ID 045e:0750 Microsoft Corp. Wired Keyboard 600
Bus 003 Device 004: ID 2149:2709
Bus 003 Device 005: ID 0ac8:c450 Z-Star Microelectronics Corp.
Bus 003 Device 006: ID 0bda:819a Realtek Semiconductor Corp.
Bus 003 Device 007: ID 0489:e042 Foxconn / Hon Hai
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
RUNNING STATE WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
running connected enabled enabled enabled disabled
H/W path Device Class Description
======================================================
                            system 10123 (LENOVO_MT_1012)
/0 bus SHARKBAY
/0/0 memory 64KiB BIOS
/0/3c processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.4
/0/3c/3d memory 1MiB L2 cache
/0/3c/3e memory 256KiB L1 cache
/0/3c/3f memory 6MiB L3 cache
/0/40 memory 8GiB System Memory
/0/40/0 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz
/0/40/1 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz
/0/100 bridge Haswell DRAM Controller
/0/100/1 bridge Haswell PCI Express x16 Controller
/0/100/1/0 display NVIDIA Corporation
/0/100/2 display Haswell Integrated Graphics Controlle
/0/100/3 multimedia Haswell HD Audio Controller
/0/100/14 bus Lynx Point USB xHCI Host Controller
/0/100/16 communication Lynx Point MEI Controller #1
/0/100/1a bus Lynx Point USB Enhanced Host Controll
/0/100/1b multimedia Lynx Point HD Audio Controller
/0/100/1c bridge Lynx Point PCI Express Root Port 1
/0/100/1c.3 bridge Lynx Point PCI Express Root Port 4
/0/100/1c.3/0 eth0 network RTL8111/8168B PCI Express Gigabit Eth
/0/100/1c.4 bridge Lynx Point PCI Express Root Port 5
/0/100/1c.4/0 generic Realtek Semiconductor Co., Ltd.
/0/100/1d bus Lynx Point USB Enhanced Host Controll
/0/100/1f bridge Lynx Point LPC Controller
/0/100/1f.2 storage Lynx Point 6-Port SATA AHCI Controlle
/0/100/1f.3 bus Lynx Point SMBus Controller
/0/1 scsi2 storage
/0/1/0.0.0 /dev/cdrom disk BDDVDRW CA40N
/0/2 scsi5 storage
/0/2/0.0.0 /dev/sda disk 1TB HGST HTS541010A9
/0/2/0.0.0/1 /dev/sda1 volume 189GiB EXT4 volume
/0/2/0.0.0/2 /dev/sda2 volume 7972MiB Extended partition
/0/2/0.0.0/2/5 /dev/sda5 volume 7972MiB Linux swap / Solaris partitio
/0/2/0.0.0/3 /dev/sda3 volume 260GiB EXT4 volume
/1 power To Be Filled By O.E.M.
/2 wlan0 network Wireless interface
Linux ctc 3.10.12-031012-generic #201309141044 SMP Sat Sep 14 14:45:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[ 0.000000] No AGP bridge found
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] found SMP MP-table at [mem 0x000fcdc0-0x000fcdcf] mapped at [ffff8800000fcdc0]
[ 0.000000] No NUMA configuration found
[ 0.000000] No AGP bridge found
[ 0.000000] [<ffffffff81059120>] warn_slowpath_common+0x70/0xa0
[ 0.000000] [<ffffffff810591af>] warn_slowpath_fmt_taint+0x3f/0x50
[ 0.227631] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.267629] ACPI: No dock devices found.
[ 0.293636] Found 1 acpi root devices
[ 0.293887] usbcore: registered new interface driver usbfs
[ 0.293892] usbcore: registered new interface driver hub
[ 0.293903] usbcore: registered new device driver usb
[ 0.297471] Switching to clocksource hpet
[ 0.302580] pnp: PnP ACPI: found 11 devices
[ 0.569728] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.569729] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.569731] usb usb1: Product: EHCI Host Controller
[ 0.569732] usb usb1: Manufacturer: Linux 3.10.12-031012-generic ehci_hcd
[ 0.569733] usb usb1: SerialNumber: 0000:00:1a.0
[ 0.569807] hub 1-0:1.0: USB hub found
[ 0.585737] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.585739] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.585740] usb usb2: Product: EHCI Host Controller
[ 0.585741] usb usb2: Manufacturer: Linux 3.10.12-031012-generic ehci_hcd
[ 0.585742] usb usb2: SerialNumber: 0000:00:1d.0
[ 0.585801] hub 2-0:1.0: USB hub found
[ 0.586106] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.586107] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.586109] usb usb3: Product: xHCI Host Controller
[ 0.586110] usb usb3: Manufacturer: Linux 3.10.12-031012-generic xhci_hcd
[ 0.586111] usb usb3: SerialNumber: 0000:00:14.0
[ 0.586173] hub 3-0:1.0: USB hub found
[ 0.588107] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.588109] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.588109] usb usb4: Product: xHCI Host Controller
[ 0.588110] usb usb4: Manufacturer: Linux 3.10.12-031012-generic xhci_hcd
[ 0.588111] usb usb4: SerialNumber: 0000:00:14.0
[ 0.588157] hub 4-0:1.0: USB hub found
[ 0.613469] MODSIGN: Loaded cert 'Magrathea: Glacier signing key: 986faa328f35d04eb5edeb6142d9c5e029d0e9a1'
[ 0.619478] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.659147] r8169 0000:03:00.0 eth0: RTL8168evl/8111evl at 0xffffc90000c40000, 08:9e:01:92:c5:f5, XID 0c900800 IRQ 44
[ 0.659149] r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 0.882043] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 0.987513] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
[ 0.987519] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT5._GTF] (Node ffff880244020618), AE_NOT_FOUND (20130328/psparse-537)
[ 0.989582] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
[ 0.989588] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT5._GTF] (Node ffff880244020618), AE_NOT_FOUND (20130328/psparse-537)
[ 1.014547] usb 1-1: New USB device found, idVendor=8087, idProduct=8008
[ 1.014550] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.014798] hub 1-1:1.0: USB hub found
[ 1.126168] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 1.258609] usb 2-1: New USB device found, idVendor=8087, idProduct=8000
[ 1.258613] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.258859] hub 2-1:1.0: USB hub found
[ 1.426507] usb 3-3: new low-speed USB device number 2 using xhci_hcd
[ 1.446076] usb 3-3: New USB device found, idVendor=192f, idProduct=0916
[ 1.446080] usb 3-3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 1.446082] usb 3-3: Product: USB Optical Mouse
[ 1.446207] usb 3-3: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.453203] usbcore: registered new interface driver usbhid
[ 1.453205] usbhid: USB HID core driver
[ 1.455432] input: USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/input/input3
[ 1.455528] hid-generic 0003:192F:0916.0001: input,hidraw0: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:14.0-3/input0
[ 1.518520] Switching to clocksource tsc
[ 1.558511] usb 3-4: new low-speed USB device number 3 using xhci_hcd
[ 1.582261] usb 3-4: New USB device found, idVendor=045e, idProduct=0750
[ 1.582264] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.582266] usb 3-4: Product: Wired Keyboard 600
[ 1.582267] usb 3-4: Manufacturer: Microsoft
[ 1.582333] usb 3-4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.582336] usb 3-4: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.585864] input: Microsoft Wired Keyboard 600 as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/input/input4
[ 1.585938] hid-generic 0003:045E:0750.0002: input,hidraw1: USB HID v1.11 Keyboard [Microsoft Wired Keyboard 600] on usb-0000:00:14.0-4/input0
[ 1.591538] input: Microsoft Wired Keyboard 600 as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.1/input/input5
[ 1.591608] hid-generic 0003:045E:0750.0003: input,hidraw2: USB HID v1.11 Device [Microsoft Wired Keyboard 600] on usb-0000:00:14.0-4/input1
[ 1.758683] usb 3-5: new full-speed USB device number 4 using xhci_hcd
[ 1.776325] usb 3-5: New USB device found, idVendor=2149, idProduct=2709
[ 1.776329] usb 3-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.776330] usb 3-5: Product: CoolTouch(TM) System
[ 1.776332] usb 3-5: Manufacturer: Advanced Silicon S.A
[ 1.779077] hid-generic 0003:2149:2709.0005: hiddev0,hidraw3: USB HID v1.10 Device [Advanced Silicon S.A CoolTouch(TM) System] on usb-0000:00:14.0-5/input1
[ 1.890824] usb 3-7: new high-speed USB device number 5 using xhci_hcd
[ 1.913952] usb 3-7: New USB device found, idVendor=0ac8, idProduct=c450
[ 1.913956] usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.913958] usb 3-7: Product: Lenovo USB2.0 UVC Camera
[ 1.913959] usb 3-7: Manufacturer: Vimicro corp.
[ 2.078972] usb 3-8: new high-speed USB device number 6 using xhci_hcd
[ 2.096785] usb 3-8: New USB device found, idVendor=0bda, idProduct=819a
[ 2.096788] usb 3-8: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.096790] usb 3-8: Product: 802.11n WLAN Adapter
[ 2.096791] usb 3-8: Manufacturer: Realtek
[ 2.096793] usb 3-8: SerialNumber: 00e04c000001
[ 2.263131] usb 3-9: new full-speed USB device number 7 using xhci_hcd
[ 2.281347] usb 3-9: New USB device found, idVendor=0489, idProduct=e042
[ 2.281351] usb 3-9: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.281352] usb 3-9: Product: BCM20702A0
[ 2.281354] usb 3-9: Manufacturer: Broadcom Corp
[ 2.281355] usb 3-9: SerialNumber: A41731B7F7F6
[ 7.101415] lp: driver loaded but no devices found
[ 7.604044] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 8.658108] input: Advanced Silicon S.A CoolTouch(TM) System as /devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.0/input/input6
[ 8.658272] hid-multitouch 0003:2149:2709.0004: input,hidraw4: USB HID v1.10 Device [Advanced Silicon S.A CoolTouch(TM) System] on usb-0000:00:14.0-5/input0
[ 9.072742] cfg80211: Calling CRDA to update world regulatory domain
[ 9.557724] rtl8192cu: Chip version 0x10
[ 9.588573] rtl8192cu: MAC address: 00:1c:7b:da:86:fe
[ 9.588574] rtl8192cu: Board Type 3
[ 9.588651] rtlwifi: rx_max_size 15360, rx_urb_num 8, in_ep 1
[ 9.588674] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw.bin
[ 9.588723] usbcore: registered new interface driver rtl8192cu
[ 9.716202] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 9.716418] rtlwifi: wireless switch is on
[ 10.335903] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 11.221874] Console: switching to colour frame buffer device 240x67
[ 11.225132] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 11.225685] ACPI Error: [\_SB_.PCI0.GFX0.DD02._BCL] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
[ 11.225689] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PEG0.PEGP.DD02._BCL] (Node ffff880244029fc8), AE_NOT_FOUND (20130328/psparse-537)
[ 11.452665] input: HDA Intel MID HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
[ 11.452716] input: HDA Intel MID HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
[ 11.452747] input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
[ 11.487567] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12
[ 11.487608] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13
[ 14.758889] type=1400 audit(1409332639.625:16): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=1025 comm="apparmor_parser"
[ 14.759290] type=1400 audit(1409332639.625:17): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/telepathy-*" pid=1025 comm="apparmor_parser"
[ 23.742475] r8169 0000:03:00.0 eth0: link down
[ 23.742497] r8169 0000:03:00.0 eth0: link down
[ 23.742527] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 25.786845] bbswitch: module verification failed: signature and/or required key missing - tainting kernel
[ 25.787018] bbswitch: version 0.8
[ 25.787023] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 25.787028] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[ 25.787105] bbswitch: detected an Optimus _DSM function
[ 25.787146] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[ 25.818363] bbswitch: disabling discrete graphics
[ 26.076836] r8169 0000:03:00.0 eth0: link up
[ 26.076844] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 68.572037] rtl8192cu: MAC auto ON okay!
[ 68.582607] rtl8192cu: Tx queue select: 0x05
[ 68.932500] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 71.014018] wlan0: authenticate with dc:9f:db:1c:df:44
[ 71.035287] wlan0: send auth to dc:9f:db:1c:df:44 (try 1/3)
[ 71.083064] wlan0: authenticated
[ 71.085665] wlan0: associate with dc:9f:db:1c:df:44 (try 1/3)
[ 71.107973] wlan0: RX AssocResp from dc:9f:db:1c:df:44 (capab=0x431 status=0 aid=1)
[ 71.107996] wlan0: associated
[ 71.108005] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 76.417263] r8169 0000:03:00.0 eth0: link down
[ 92.438825] wlan0: authenticate with dc:9f:db:1c:dd:bd
[ 92.449559] wlan0: send auth to dc:9f:db:1c:dd:bd (try 1/3)
[ 92.449585] cfg80211: Calling CRDA for country: US
[ 92.552309] wlan0: send auth to dc:9f:db:1c:dd:bd (try 2/3)
[ 92.656330] wlan0: send auth to dc:9f:db:1c:dd:bd (try 3/3)
[ 92.760328] wlan0: authentication with dc:9f:db:1c:dd:bd timed out
[ 98.522476] wlan0: authenticate with dc:9f:db:1c:de:bb
[ 98.543971] wlan0: send auth to dc:9f:db:1c:de:bb (try 1/3)
[ 98.550476] wlan0: authenticated
[ 98.554184] wlan0: associate with dc:9f:db:1c:de:bb (try 1/3)
[ 98.658152] wlan0: associate with dc:9f:db:1c:de:bb (try 2/3)
[ 98.673846] wlan0: RX AssocResp from dc:9f:db:1c:de:bb (capab=0x431 status=0 aid=12)
[ 98.673917] wlan0: associated
[ 99.796608] wlan0: deauthenticated from dc:9f:db:1c:de:bb (Reason: 6)
[ 99.914828] cfg80211: Calling CRDA to update world regulatory domain
[ 100.635855] wlan0: authenticate with dc:9f:db:1c:de:c8
[ 100.656740] wlan0: send auth to dc:9f:db:1c:de:c8 (try 1/3)
[ 100.758760] wlan0: send auth to dc:9f:db:1c:de:c8 (try 2/3)
[ 100.862824] wlan0: send auth to dc:9f:db:1c:de:c8 (try 3/3)
[ 100.966887] wlan0: authentication with dc:9f:db:1c:de:c8 timed out
[ 106.713438] wlan0: authenticate with dc:9f:db:1c:de:bb
[ 106.724394] wlan0: send auth to dc:9f:db:1c:de:bb (try 1/3)
[ 106.733276] wlan0: authenticated
[ 106.736656] wlan0: associate with dc:9f:db:1c:de:bb (try 1/3)
[ 106.765965] wlan0: RX AssocResp from dc:9f:db:1c:de:bb (capab=0x431 status=0 aid=12)
[ 106.766032] wlan0: associated
[ 132.450909] wlan0: authenticate with dc:9f:db:1c:dd:bd
[ 132.461674] wlan0: send auth to dc:9f:db:1c:dd:bd (try 1/3)
[ 132.461692] cfg80211: Calling CRDA to update world regulatory domain
[ 132.564585] wlan0: send auth to dc:9f:db:1c:dd:bd (try 2/3)
[ 132.668598] wlan0: send auth to dc:9f:db:1c:dd:bd (try 3/3)
[ 132.772632] wlan0: authentication with dc:9f:db:1c:dd:bd timed out
[ 138.520517] wlan0: authenticate with dc:9f:db:1c:de:bb
[ 138.541643] wlan0: send auth to dc:9f:db:1c:de:bb (try 1/3)
[ 138.560892] wlan0: authenticated
[ 138.562417] wlan0: associate with dc:9f:db:1c:de:bb (try 1/3)
[ 138.570372] wlan0: RX AssocResp from dc:9f:db:1c:de:bb (capab=0x431 status=0 aid=12)
[ 138.570409] wlan0: associated
[ 192.473815] wlan0: authenticate with dc:9f:db:1c:df:3f
[ 192.484618] wlan0: direct probe to dc:9f:db:1c:df:3f (try 1/3)
[ 192.484636] cfg80211: Calling CRDA for country: US
[ 192.687075] wlan0: send auth to dc:9f:db:1c:df:3f (try 2/3)
[ 192.690087] wlan0: authenticated
[ 192.691066] wlan0: associate with dc:9f:db:1c:df:3f (try 1/3)
[ 192.695123] wlan0: RX AssocResp from dc:9f:db:1c:df:3f (capab=0x31 status=0 aid=3)
[ 192.695248] wlan0: associated
[ 372.529264] wlan0: authenticate with dc:9f:db:1c:df:44
[ 372.540054] wlan0: direct probe to dc:9f:db:1c:df:44 (try 1/3)
[ 372.540072] cfg80211: Calling CRDA to update world regulatory domain
[ 372.742403] wlan0: send auth to dc:9f:db:1c:df:44 (try 2/3)
[ 372.762084] wlan0: authenticated
[ 372.766352] wlan0: associate with dc:9f:db:1c:df:44 (try 1/3)
[ 372.778618] wlan0: RX AssocResp from dc:9f:db:1c:df:44 (capab=0x431 status=0 aid=1)
[ 372.778724] wlan0: associated
 Release Date: 04/18/2013
  Serial services are supported (int 14h)
 Manufacturer: LENOVO
 Product Name: 10123
 Serial Number: QS01158435
 Manufacturer: LENOVO
 Product Name: SHARKBAY
 Serial Number: QS01158435
 Manufacturer: To Be Filled By O.E.M.
 Serial Number: QS01158435
 Port Type: Serial Port 16550A Compatible
 Manufacturer: To Be Filled By O.E.M.
 Serial Number: To Be Filled By O.E.M.
 Manufacturer: Intel
 Serial Number: Not Specified
 Manufacturer: Hynix/Hyundai
 Serial Number: 01858695
 Manufacturer: Hynix/Hyundai
 Serial Number: 01118693
eth0 no wireless extensions.

lo no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:"TSAP"
          Mode:Managed Frequency:2.412 GHz Access Point: DC:9F:DB:1C:DF:44
          Bit Rate=72.2 Mb/s Tx-Power=20 dBm
          Retry long limit:7 RTS thr=2347 B Fragment thr:off
          Power Management:off
          Link Quality=60/70 Signal level=-50 dBm
          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
          Tx excessive retries:0 Invalid misc:46 Missed beacon:0

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
blacklist eth1394
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
#blacklist rtl8192cu
## This file ships with the rtl8192-fixes DKMS module.
#blacklist rtl8192cu
#blacklist rtl8192c_common
#blacklist rtlwifi
blacklist uart6850
blacklist twl4030_wdt

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
> hal.1: read hal dataprocess 2691: arguments to dbus_move_error() were incorrect, assertion "(dest) == NULL || !dbus_error_is_set ((dest))" failed in file ../../dbus/dbus-errors.c line 282.
This is normally a bug in some application using the D-Bus library.
libhal.c 3483 : Error unsubscribing to signals, error=The name org.freedesktop.Hal was not provided by any .service files
24: PCI 300.0: 0200 Ethernet controller
  [Created at pci.318]
  Unique ID: rBUF.kNR2qlj15uB
  Parent ID: Z7uZ.UGC+WmiJQg4
  SysFS ID: /devices/pci0000:00/0000:00:1c.3/0000:03:00.0
  SysFS BusID: 0000:03:00.0
  Hardware Class: network
  Model: "Realtek RTL8111/8168B PCI Express Gigabit Ethernet controller"
  Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
  Device: pci 0x8168 "RTL8111/8168B PCI Express Gigabit Ethernet controller"
  SubVendor: pci 0x17aa "Lenovo"
  SubDevice: pci 0x3675
  Revision: 0x07
  Driver: "r8169"
  Driver Modules: "r8169"
  Device File: eth0
  I/O Ports: 0xd000-0xdfff (rw)
  Memory Range: 0xd2104000-0xd2104fff (ro,non-prefetchable)
  Memory Range: 0xd2100000-0xd2103fff (ro,non-prefetchable)
  IRQ: 44 (1718 events)
  HW Address: 08:9e:01:92:c5:f5
  Link detected: no
  Module Alias: "pci:v000010ECd00008168sv000017AAsd00003675bc02sc00i00"
  Driver Info #0:
    Driver Status: r8169 is active
    Driver Activation Cmd: "modprobe r8169"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #17 (PCI bridge)

34: USB 00.0: 0282 WLAN controller
  [Created at usb.122]
  Unique ID: 6U_G.+T_kNidSY_1
  Parent ID: uIhY.2DFUsyrieMD
  SysFS ID: /devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0
  SysFS BusID: 3-8:1.0
  Hardware Class: network
  Model: "Realtek 802.11n WLAN Adapter"
  Hotplug: USB
  Vendor: usb 0x0bda "Realtek Semiconductor Corp."
  Device: usb 0x819a "802.11n WLAN Adapter"
  Revision: "2.00"
  Serial ID: "00e04c000001"
  Driver: "rtl8192cu"
  Driver Modules: "rtl8192cu"
  Device File: wlan0
  Features: WLAN
  Speed: 480 Mbps
  HW Address: 00:1c:7b:da:86:fe
  Link detected: yes
  WLAN channels: 1 2 3 4 5 6 7 8 9 10 11
  WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462
  WLAN encryption modes: WEP40 WEP104 TKIP CCMP
  WLAN authentication modes: open sharedkey wpa-psk wpa-eap
  Module Alias: "usb:v0BDAp819Ad0200dc00dsc00dp00icFFiscFFipFFin00"
  Driver Info #0:
    Driver Status: rtl8192cu is active
    Driver Activation Cmd: "modprobe rtl8192cu"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #26 (Hub)
Warning: bad ps syntax, perhaps a bogus '-'? See http://procps.sf.net/faq.html
root 1231 0.1 0.0 249368 6312 ? Ssl 10:17 0:00 NetworkManager
root 2373 0.0 0.0 31800 2396 ? Ss 10:18 0:00 /sbin/wpa_supplicant -B -P /run/sendsigs.omit.d/wpasupplicant.pid -u -s -O /var/run/wpa_supplicant
root 2391 0.0 0.0 7272 1596 ? S 10:18 0:00 /sbin/dhclient -d -4 -sf /usr/lib/NetworkManager/nm-dhcp-client.action -pf /var/run/sendsigs.omit.d/network-manager.dhclient-wlan0.pid -lf /var/lib/dhcp/dhclient-0ea5a01b-6fdd-4341-8ff5-ac8c39d135da-wlan0.lease -cf /var/run/nm-dhclient-wlan0.conf wlan0
nobody 2454 0.0 0.0 33028 1288 ? S 10:18 0:00 /usr/sbin/dnsmasq --no-resolv --keep-in-foreground --no-hosts --bind-interfaces --pid-file=/var/run/sendsigs.omit.d/network-manager.dnsmasq.pid --listen-address=127.0.0.1 --conf-file=/var/run/nm-dns-dnsmasq.conf --cache-size=0 --proxy-dnssec
ctc 2705 0.0 0.0 13592 928 pts/1 S+ 10:24 0:00 egrep --color=auto wpa|icd|etwork
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 10.10.0.1 0.0.0.0 UG 0 0 0 wlan0
10.10.0.0 0.0.0.0 255.255.252.0 U 0 0 0 wlan0
# 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 127.0.0.1
search curexomed.local
total 64684
  241 drwxr-xr-x 3 root root 4096 Aug 28 16:14 .
    2 drwxr-xr-x 28 root root 4096 Jul 18 13:56 ..
  462 -rw-r--r-- 1 root root 976370 Sep 14 2013 abi-3.10.12-031012-generic
  244 -rw-r--r-- 1 root root 919604 Aug 14 2013 abi-3.8.0-29-generic
  461 -rw-r--r-- 1 root root 159328 Sep 14 2013 config-3.10.12-031012-generic
  245 -rw-r--r-- 1 root root 154969 Aug 14 2013 config-3.8.0-29-generic
  242 drwxr-xr-x 3 root root 12288 Dec 22 2013 grub
92668 -rw-r--r-- 1 root root 15057318 Aug 28 16:14 initrd.img-3.10.12-031012-generic
92665 -rw-r--r-- 1 root root 15057480 Aug 28 16:14 initrd.img-3.10.12-031012-generic.old-dkms
  464 -rw-r--r-- 1 root root 16025134 Dec 19 2013 initrd.img-3.8.0-29-generic
  246 -rw-r--r-- 1 root root 176764 Nov 27 2011 memtest86+.bin
  247 -rw-r--r-- 1 root root 178944 Nov 27 2011 memtest86+_multiboot.bin
  250 -rw------- 1 root root 3297800 Sep 14 2013 System.map-3.10.12-031012-generic
  243 -rw------- 1 root root 3187899 Aug 14 2013 System.map-3.8.0-29-generic
  463 -rw------- 1 root root 5568928 Sep 14 2013 vmlinuz-3.10.12-031012-generic
  249 -rw-r--r-- 1 root root 5426432 Dec 17 2013 vmlinuz-3.8.0-29-generic
Support status summary of 'ctc':

You have 91 packages (4.7%) supported until October 2013 (18m)
You have 16 packages (0.8%) supported until February 2016 (18m)
You have 1587 packages (82.5%) supported until April 2017 (5y)

You have 9 packages (0.5%) that can not/no-longer be downloaded
You have 220 packages (11.4%) that are unsupported

Run with --show-unsupported, --show-supported or --show-all to see more details
Module Size Used by
bbswitch 13611 0
rfcomm 47852 0
bnep 18258 2
bluetooth 253156 10 rfcomm,bnep
parport_pc 32866 0
ppdev 17106 0
snd_hda_codec_realtek 56056 1
snd_hda_codec_hdmi 41552 1
cifs 443131 0
fscache 57914 1 cifs
coretemp 13596 0
kvm_intel 143822 0
kvm 436454 1 kvm_intel
arc4 12573 2
rtl8192cu 72806 0
crc32_pclmul 13160 0
rtl8192c_common 53827 1 rtl8192cu
ghash_clmulni_intel 13259 0
rtlwifi 86228 1 rtl8192cu
mac80211 624079 2 rtl8192cu,rtlwifi
aesni_intel 55720 1
ablk_helper 13597 1 aesni_intel
cryptd 20501 3 ghash_clmulni_intel,aesni_intel,ablk_helper
cfg80211 499487 2 rtlwifi,mac80211
lrw 13294 1 aesni_intel
snd_hda_intel 48664 5
snd_hda_codec 194680 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
gf128mul 14951 1 lrw
i915 644604 2
glue_helper 14095 1 aesni_intel
aes_x86_64 17131 1 aesni_intel
hid_multitouch 17696 0
snd_hwdep 13613 1 snd_hda_codec
snd_pcm 107180 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13324 0
snd_rawmidi 30416 1 snd_seq_midi
joydev 17613 0
drm_kms_helper 53178 1 i915
drm 295647 3 i915,drm_kms_helper
snd_seq_midi_event 14899 1 snd_seq_midi
snd_seq 66061 2 snd_seq_midi,snd_seq_midi_event
mei_me 13747 0
mei 54741 1 mei_me
i2c_algo_bit 13564 1 i915
snd_timer 29989 2 snd_pcm,snd_seq
microcode 22923 0
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq
lpc_ich 17060 0
snd 73821 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 12680 1 snd
snd_page_alloc 18798 2 snd_hda_intel,snd_pcm
mac_hid 13253 0
video 19624 1 i915
mxm_wmi 13021 0
serio_raw 13253 0
wmi 19256 1 mxm_wmi
rtsx_pci_ms 13180 0
memstick 16569 1 rtsx_pci_ms
lp 17799 0
parport 42466 3 parport_pc,ppdev,lp
hid_generic 12548 0
usbhid 47196 0
hid 105557 3 hid_multitouch,hid_generic,usbhid
rtsx_pci_sdmmc 17842 0
r8169 68812 0
ahci 30063 2
rtsx_pci 34273 2 rtsx_pci_ms,rtsx_pci_sdmmc
libahci 32088 1 ahci

Thank you!

@Mark Rijckenberg (markrijckenberg)

// Wireless is now working, but connection is unstable.
// Here is the output from the long troubleshooting command.

Get:1 http://mirrors.kernel.org precise-updates Release.gpg [198 B]
Get:2 http://mirrors.kernel.org precise-updates Release [98.7 kB]
Hit http://pkg.jenkins-ci.org binary/ Release.gpg
Hit http://archive.canonical.com precise Release.gpg
Hit http://archive.ubuntu.com precise Release.gpg
Get:3 http://mirrors.kernel.org precise-updates/main amd64 Packages [830 kB]
Hit http://pkg.jenkins-ci.org binary/ Release
Hit http://archive.ubuntu.com precise Release
Hit http://archive.canonical.com precise Release
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://archive.ubuntu.com precise/main Sources
Hit http://archive.ubuntu.com precise/restricted Sources
Hit http://ppa.launchpad.net precise Release
Hit http://pkg.jenkins-ci.org binary/ Packages
Hit http://archive.canonical.com precise/partner Sources
Hit http://ppa.launchpad.net precise Release
Hit http://us.archive.ubuntu.com precise Release.gpg
Hit http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Get:4 http://mirrors.kernel.org precise-updates/main i386 Packages [861 kB]
Hit http://us.archive.ubuntu.com precise Release
Hit http://archive.canonical.com precise/partner amd64 Packages
Hit http://archive.canonical.com precise/partner i386 Packages
Ign http://archive.canonical.com precise/partner TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Hit http://us.archive.ubuntu.com precise/restricted Sources
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Ign http://pkg.jenkins-ci.org binary/ Translation-en_US
Ign http://pkg.jenkins-ci.org binary/ Translation-en
Hit http://us.archive.ubuntu.com precise/main Sources
Hit http://us.archive.ubuntu.com precise/multiverse Sources
Hit http://us.archive.ubuntu.com precise/universe Sources
Hit http://us.archive.ubuntu.com precise/main amd64 Packages
Hit http://us.archive.ubuntu.com precise/restricted amd64 Packages
Hit http://us.archive.ubuntu.com precise/universe amd64 Packages
Hit http://us.archive.ubuntu.com precise/multiverse amd64 Packages
Hit http://us.archive.ubuntu.com precise/main i386 Packages
Hit http://us.archive.ubuntu.com precise/restricted i386 Packages
Hit http://us.archive.ubuntu.com precise/universe i386 Packages
Hit http://us.archive.ubuntu.com precise/multiverse i386 Packages
Hit http://us.archive.ubuntu.com precise/main TranslationIndex
Hit http://us.archive.ubuntu.com precise/multiverse TranslationIndex
Hit http://us.archive.ubuntu.com precise/restricted TranslationIndex
Hit http://us.archive.ubuntu.com precise/universe TranslationIndex
Get:5 http://mirrors.kernel.org precise-updates/main TranslationIndex [3,564 B]
Get:6 http://mirrors.kernel.org precise-updates/main Translation-en [363 kB]
Hit http://us.archive.ubuntu.com precise/main Translation-en
Hit http://us.archive.ubuntu.com precise/multiverse Translation-en
Hit http://us.archive.ubuntu.com precise/restricted Translation-en
Hit http://us.archive.ubuntu.com precise/universe Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
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Fetched 2,157 kB in 13s (164 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
grep is already the newest version.
rfkill is already the newest version.
hwinfo is already the newest version.
The following packages were automatically installed and are no longer required:
  linux-headers-3.2.0-23-generic linux-headers-3.2.0-23
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 437 not upgraded.
  *-network
       description: Ethernet interface
       product: RTL8111/8168B PCI Express Gigabit Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eth0
       version: 07
       serial: 08:9e:01:92:c5:f5
       size: 10Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168e-3_0.0.4 03/27/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:44 ioport:d000(size=256) memory:d2104000-d2104fff memory:d2100000-d2103fff
  *-network
       description: Wireless interface
       physical id: 2
       bus info: usb@3:8
       logical name: wlan0
       serial: 00:1c:7b:da:86:fe
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8192cu driverversion=3.10.12-031012-generic firmware=N/A ip=10.10.3.145 link=yes multicast=yes wireless=IEEE 802.11bgn
0: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
eth0 Interface doesn't support scanning.

lo Interface doesn't support scanning.

                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"TSAP"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSGUEST"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSGUEST"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSAP"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSAP"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"TSGUEST"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"CurexoAP1"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"John"
auto lo
iface lo inet loopback

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.3 LTS"
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 07)
 Subsystem: Lenovo Device [17aa:3675]
 Kernel driver in use: r8169
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 002: ID 192f:0916 Avago Technologies, Pte.
Bus 003 Device 003: ID 045e:0750 Microsoft Corp. Wired Keyboard 600
Bus 003 Device 004: ID 2149:2709
Bus 003 Device 005: ID 0ac8:c450 Z-Star Microelectronics Corp.
Bus 003 Device 006: ID 0bda:819a Realtek Semiconductor Corp.
Bus 003 Device 007: ID 0489:e042 Foxconn / Hon Hai
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
RUNNING STATE WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
running connected enabled enabled enabled disabled
H/W path Device Class Description
======================================================
                            system 10123 (LENOVO_MT_1012)
/0 bus SHARKBAY
/0/0 memory 64KiB BIOS
/0/3c processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.4
/0/3c/3d memory 1MiB L2 cache
/0/3c/3e memory 256KiB L1 cache
/0/3c/3f memory 6MiB L3 cache
/0/40 memory 8GiB System Memory
/0/40/0 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz
/0/40/1 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz
/0/100 bridge Haswell DRAM Controller
/0/100/1 bridge Haswell PCI Express x16 Controller
/0/100/1/0 display NVIDIA Corporation
/0/100/2 display Haswell Integrated Graphics Controlle
/0/100/3 multimedia Haswell HD Audio Controller
/0/100/14 bus Lynx Point USB xHCI Host Controller
/0/100/16 communication Lynx Point MEI Controller #1
/0/100/1a bus Lynx Point USB Enhanced Host Controll
/0/100/1b multimedia Lynx Point HD Audio Controller
/0/100/1c bridge Lynx Point PCI Express Root Port 1
/0/100/1c.3 bridge Lynx Point PCI Express Root Port 4
/0/100/1c.3/0 eth0 network RTL8111/8168B PCI Express Gigabit Eth
/0/100/1c.4 bridge Lynx Point PCI Express Root Port 5
/0/100/1c.4/0 generic Realtek Semiconductor Co., Ltd.
/0/100/1d bus Lynx Point USB Enhanced Host Controll
/0/100/1f bridge Lynx Point LPC Controller
/0/100/1f.2 storage Lynx Point 6-Port SATA AHCI Controlle
/0/100/1f.3 bus Lynx Point SMBus Controller
/0/1 scsi2 storage
/0/1/0.0.0 /dev/cdrom disk BDDVDRW CA40N
/0/2 scsi5 storage
/0/2/0.0.0 /dev/sda disk 1TB HGST HTS541010A9
/0/2/0.0.0/1 /dev/sda1 volume 189GiB EXT4 volume
/0/2/0.0.0/2 /dev/sda2 volume 7972MiB Extended partition
/0/2/0.0.0/2/5 /dev/sda5 volume 7972MiB Linux swap / Solaris partitio
/0/2/0.0.0/3 /dev/sda3 volume 260GiB EXT4 volume
/1 power To Be Filled By O.E.M.
/2 wlan0 network Wireless interface
Linux ctc 3.10.12-031012-generic #201309141044 SMP Sat Sep 14 14:45:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[ 0.000000] No AGP bridge found
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] found SMP MP-table at [mem 0x000fcdc0-0x000fcdcf] mapped at [ffff8800000fcdc0]
[ 0.000000] No NUMA configuration found
[ 0.000000] No AGP bridge found
[ 0.000000] [<ffffffff81059120>] warn_slowpath_common+0x70/0xa0
[ 0.000000] [<ffffffff810591af>] warn_slowpath_fmt_taint+0x3f/0x50
[ 0.227631] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.267629] ACPI: No dock devices found.
[ 0.293636] Found 1 acpi root devices
[ 0.293887] usbcore: registered new interface driver usbfs
[ 0.293892] usbcore: registered new interface driver hub
[ 0.293903] usbcore: registered new device driver usb
[ 0.297471] Switching to clocksource hpet
[ 0.302580] pnp: PnP ACPI: found 11 devices
[ 0.569728] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.569729] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.569731] usb usb1: Product: EHCI Host Controller
[ 0.569732] usb usb1: Manufacturer: Linux 3.10.12-031012-generic ehci_hcd
[ 0.569733] usb usb1: SerialNumber: 0000:00:1a.0
[ 0.569807] hub 1-0:1.0: USB hub found
[ 0.585737] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.585739] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.585740] usb usb2: Product: EHCI Host Controller
[ 0.585741] usb usb2: Manufacturer: Linux 3.10.12-031012-generic ehci_hcd
[ 0.585742] usb usb2: SerialNumber: 0000:00:1d.0
[ 0.585801] hub 2-0:1.0: USB hub found
[ 0.586106] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.586107] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.586109] usb usb3: Product: xHCI Host Controller
[ 0.586110] usb usb3: Manufacturer: Linux 3.10.12-031012-generic xhci_hcd
[ 0.586111] usb usb3: SerialNumber: 0000:00:14.0
[ 0.586173] hub 3-0:1.0: USB hub found
[ 0.588107] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.588109] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.588109] usb usb4: Product: xHCI Host Controller
[ 0.588110] usb usb4: Manufacturer: Linux 3.10.12-031012-generic xhci_hcd
[ 0.588111] usb usb4: SerialNumber: 0000:00:14.0
[ 0.588157] hub 4-0:1.0: USB hub found
[ 0.613469] MODSIGN: Loaded cert 'Magrathea: Glacier signing key: 986faa328f35d04eb5edeb6142d9c5e029d0e9a1'
[ 0.619478] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.659147] r8169 0000:03:00.0 eth0: RTL8168evl/8111evl at 0xffffc90000c40000, 08:9e:01:92:c5:f5, XID 0c900800 IRQ 44
[ 0.659149] r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 0.882043] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 0.987513] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
[ 0.987519] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT5._GTF] (Node ffff880244020618), AE_NOT_FOUND (20130328/psparse-537)
[ 0.989582] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
[ 0.989588] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT5._GTF] (Node ffff880244020618), AE_NOT_FOUND (20130328/psparse-537)
[ 1.014547] usb 1-1: New USB device found, idVendor=8087, idProduct=8008
[ 1.014550] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.014798] hub 1-1:1.0: USB hub found
[ 1.126168] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 1.258609] usb 2-1: New USB device found, idVendor=8087, idProduct=8000
[ 1.258613] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.258859] hub 2-1:1.0: USB hub found
[ 1.426507] usb 3-3: new low-speed USB device number 2 using xhci_hcd
[ 1.446076] usb 3-3: New USB device found, idVendor=192f, idProduct=0916
[ 1.446080] usb 3-3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 1.446082] usb 3-3: Product: USB Optical Mouse
[ 1.446207] usb 3-3: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.453203] usbcore: registered new interface driver usbhid
[ 1.453205] usbhid: USB HID core driver
[ 1.455432] input: USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/input/input3
[ 1.455528] hid-generic 0003:192F:0916.0001: input,hidraw0: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:14.0-3/input0
[ 1.518520] Switching to clocksource tsc
[ 1.558511] usb 3-4: new low-speed USB device number 3 using xhci_hcd
[ 1.582261] usb 3-4: New USB device found, idVendor=045e, idProduct=0750
[ 1.582264] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.582266] usb 3-4: Product: Wired Keyboard 600
[ 1.582267] usb 3-4: Manufacturer: Microsoft
[ 1.582333] usb 3-4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.582336] usb 3-4: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.585864] input: Microsoft Wired Keyboard 600 as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/input/input4
[ 1.585938] hid-generic 0003:045E:0750.0002: input,hidraw1: USB HID v1.11 Keyboard [Microsoft Wired Keyboard 600] on usb-0000:00:14.0-4/input0
[ 1.591538] input: Microsoft Wired Keyboard 600 as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.1/input/input5
[ 1.591608] hid-generic 0003:045E:0750.0003: input,hidraw2: USB HID v1.11 Device [Microsoft Wired Keyboard 600] on usb-0000:00:14.0-4/input1
[ 1.758683] usb 3-5: new full-speed USB device number 4 using xhci_hcd
[ 1.776325] usb 3-5: New USB device found, idVendor=2149, idProduct=2709
[ 1.776329] usb 3-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.776330] usb 3-5: Product: CoolTouch(TM) System
[ 1.776332] usb 3-5: Manufacturer: Advanced Silicon S.A
[ 1.779077] hid-generic 0003:2149:2709.0005: hiddev0,hidraw3: USB HID v1.10 Device [Advanced Silicon S.A CoolTouch(TM) System] on usb-0000:00:14.0-5/input1
[ 1.890824] usb 3-7: new high-speed USB device number 5 using xhci_hcd
[ 1.913952] usb 3-7: New USB device found, idVendor=0ac8, idProduct=c450
[ 1.913956] usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.913958] usb 3-7: Product: Lenovo USB2.0 UVC Camera
[ 1.913959] usb 3-7: Manufacturer: Vimicro corp.
[ 2.078972] usb 3-8: new high-speed USB device number 6 using xhci_hcd
[ 2.096785] usb 3-8: New USB device found, idVendor=0bda, idProduct=819a
[ 2.096788] usb 3-8: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.096790] usb 3-8: Product: 802.11n WLAN Adapter
[ 2.096791] usb 3-8: Manufacturer: Realtek
[ 2.096793] usb 3-8: SerialNumber: 00e04c000001
[ 2.263131] usb 3-9: new full-speed USB device number 7 using xhci_hcd
[ 2.281347] usb 3-9: New USB device found, idVendor=0489, idProduct=e042
[ 2.281351] usb 3-9: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.281352] usb 3-9: Product: BCM20702A0
[ 2.281354] usb 3-9: Manufacturer: Broadcom Corp
[ 2.281355] usb 3-9: SerialNumber: A41731B7F7F6
[ 7.101415] lp: driver loaded but no devices found
[ 7.604044] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 8.658108] input: Advanced Silicon S.A CoolTouch(TM) System as /devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.0/input/input6
[ 8.658272] hid-multitouch 0003:2149:2709.0004: input,hidraw4: USB HID v1.10 Device [Advanced Silicon S.A CoolTouch(TM) System] on usb-0000:00:14.0-5/input0
[ 9.072742] cfg80211: Calling CRDA to update world regulatory domain
[ 9.557724] rtl8192cu: Chip version 0x10
[ 9.588573] rtl8192cu: MAC address: 00:1c:7b:da:86:fe
[ 9.588574] rtl8192cu: Board Type 3
[ 9.588651] rtlwifi: rx_max_size 15360, rx_urb_num 8, in_ep 1
[ 9.588674] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw.bin
[ 9.588723] usbcore: registered new interface driver rtl8192cu
[ 9.716202] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 9.716418] rtlwifi: wireless switch is on
[ 10.335903] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 11.221874] Console: switching to colour frame buffer device 240x67
[ 11.225132] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 11.225685] ACPI Error: [\_SB_.PCI0.GFX0.DD02._BCL] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
[ 11.225689] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PEG0.PEGP.DD02._BCL] (Node ffff880244029fc8), AE_NOT_FOUND (20130328/psparse-537)
[ 11.452665] input: HDA Intel MID HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
[ 11.452716] input: HDA Intel MID HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
[ 11.452747] input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
[ 11.487567] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12
[ 11.487608] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13
[ 14.758889] type=1400 audit(1409332639.625:16): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=1025 comm="apparmor_parser"
[ 14.759290] type=1400 audit(1409332639.625:17): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/telepathy-*" pid=1025 comm="apparmor_parser"
[ 23.742475] r8169 0000:03:00.0 eth0: link down
[ 23.742497] r8169 0000:03:00.0 eth0: link down
[ 23.742527] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 25.786845] bbswitch: module verification failed: signature and/or required key missing - tainting kernel
[ 25.787018] bbswitch: version 0.8
[ 25.787023] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 25.787028] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[ 25.787105] bbswitch: detected an Optimus _DSM function
[ 25.787146] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[ 25.818363] bbswitch: disabling discrete graphics
[ 26.076836] r8169 0000:03:00.0 eth0: link up
[ 26.076844] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 68.572037] rtl8192cu: MAC auto ON okay!
[ 68.582607] rtl8192cu: Tx queue select: 0x05
[ 68.932500] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 71.014018] wlan0: authenticate with dc:9f:db:1c:df:44
[ 71.035287] wlan0: send auth to dc:9f:db:1c:df:44 (try 1/3)
[ 71.083064] wlan0: authenticated
[ 71.085665] wlan0: associate with dc:9f:db:1c:df:44 (try 1/3)
[ 71.107973] wlan0: RX AssocResp from dc:9f:db:1c:df:44 (capab=0x431 status=0 aid=1)
[ 71.107996] wlan0: associated
[ 71.108005] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 76.417263] r8169 0000:03:00.0 eth0: link down
[ 92.438825] wlan0: authenticate with dc:9f:db:1c:dd:bd
[ 92.449559] wlan0: send auth to dc:9f:db:1c:dd:bd (try 1/3)
[ 92.449585] cfg80211: Calling CRDA for country: US
[ 92.552309] wlan0: send auth to dc:9f:db:1c:dd:bd (try 2/3)
[ 92.656330] wlan0: send auth to dc:9f:db:1c:dd:bd (try 3/3)
[ 92.760328] wlan0: authentication with dc:9f:db:1c:dd:bd timed out
[ 98.522476] wlan0: authenticate with dc:9f:db:1c:de:bb
[ 98.543971] wlan0: send auth to dc:9f:db:1c:de:bb (try 1/3)
[ 98.550476] wlan0: authenticated
[ 98.554184] wlan0: associate with dc:9f:db:1c:de:bb (try 1/3)
[ 98.658152] wlan0: associate with dc:9f:db:1c:de:bb (try 2/3)
[ 98.673846] wlan0: RX AssocResp from dc:9f:db:1c:de:bb (capab=0x431 status=0 aid=12)
[ 98.673917] wlan0: associated
[ 99.796608] wlan0: deauthenticated from dc:9f:db:1c:de:bb (Reason: 6)
[ 99.914828] cfg80211: Calling CRDA to update world regulatory domain
[ 100.635855] wlan0: authenticate with dc:9f:db:1c:de:c8
[ 100.656740] wlan0: send auth to dc:9f:db:1c:de:c8 (try 1/3)
[ 100.758760] wlan0: send auth to dc:9f:db:1c:de:c8 (try 2/3)
[ 100.862824] wlan0: send auth to dc:9f:db:1c:de:c8 (try 3/3)
[ 100.966887] wlan0: authentication with dc:9f:db:1c:de:c8 timed out
[ 106.713438] wlan0: authenticate with dc:9f:db:1c:de:bb
[ 106.724394] wlan0: send auth to dc:9f:db:1c:de:bb (try 1/3)
[ 106.733276] wlan0: authenticated
[ 106.736656] wlan0: associate with dc:9f:db:1c:de:bb (try 1/3)
[ 106.765965] wlan0: RX AssocResp from dc:9f:db:1c:de:bb (capab=0x431 status=0 aid=12)
[ 106.766032] wlan0: associated
[ 132.450909] wlan0: authenticate with dc:9f:db:1c:dd:bd
[ 132.461674] wlan0: send auth to dc:9f:db:1c:dd:bd (try 1/3)
[ 132.461692] cfg80211: Calling CRDA to update world regulatory domain
[ 132.564585] wlan0: send auth to dc:9f:db:1c:dd:bd (try 2/3)
[ 132.668598] wlan0: send auth to dc:9f:db:1c:dd:bd (try 3/3)
[ 132.772632] wlan0: authentication with dc:9f:db:1c:dd:bd timed out
[ 138.520517] wlan0: authenticate with dc:9f:db:1c:de:bb
[ 138.541643] wlan0: send auth to dc:9f:db:1c:de:bb (try 1/3)
[ 138.560892] wlan0: authenticated
[ 138.562417] wlan0: associate with dc:9f:db:1c:de:bb (try 1/3)
[ 138.570372] wlan0: RX AssocResp from dc:9f:db:1c:de:bb (capab=0x431 status=0 aid=12)
[ 138.570409] wlan0: associated
[ 192.473815] wlan0: authenticate with dc:9f:db:1c:df:3f
[ 192.484618] wlan0: direct probe to dc:9f:db:1c:df:3f (try 1/3)
[ 192.484636] cfg80211: Calling CRDA for country: US
[ 192.687075] wlan0: send auth to dc:9f:db:1c:df:3f (try 2/3)
[ 192.690087] wlan0: authenticated
[ 192.691066] wlan0: associate with dc:9f:db:1c:df:3f (try 1/3)
[ 192.695123] wlan0: RX AssocResp from dc:9f:db:1c:df:3f (capab=0x31 status=0 aid=3)
[ 192.695248] wlan0: associated
[ 372.529264] wlan0: authenticate with dc:9f:db:1c:df:44
[ 372.540054] wlan0: direct probe to dc:9f:db:1c:df:44 (try 1/3)
[ 372.540072] cfg80211: Calling CRDA to update world regulatory domain
[ 372.742403] wlan0: send auth to dc:9f:db:1c:df:44 (try 2/3)
[ 372.762084] wlan0: authenticated
[ 372.766352] wlan0: associate with dc:9f:db:1c:df:44 (try 1/3)
[ 372.778618] wlan0: RX AssocResp from dc:9f:db:1c:df:44 (capab=0x431 status=0 aid=1)
[ 372.778724] wlan0: associated
 Release Date: 04/18/2013
  Serial services are supported (int 14h)
 Manufacturer: LENOVO
 Product Name: 10123
 Serial Number: QS01158435
 Manufacturer: LENOVO
 Product Name: SHARKBAY
 Serial Number: QS01158435
 Manufacturer: To Be Filled By O.E.M.
 Serial Number: QS01158435
 Port Type: Serial Port 16550A Compatible
 Manufacturer: To Be Filled By O.E.M.
 Serial Number: To Be Filled By O.E.M.
 Manufacturer: Intel
 Serial Number: Not Specified
 Manufacturer: Hynix/Hyundai
 Serial Number: 01858695
 Manufacturer: Hynix/Hyundai
 Serial Number: 01118693
eth0 no wireless extensions.

lo no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:"TSAP"
          Mode:Managed Frequency:2.412 GHz Access Point: DC:9F:DB:1C:DF:44
          Bit Rate=72.2 Mb/s Tx-Power=20 dBm
          Retry long limit:7 RTS thr=2347 B Fragment thr:off
          Power Management:off
          Link Quality=60/70 Signal level=-50 dBm
          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
          Tx excessive retries:0 Invalid misc:46 Missed beacon:0

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
blacklist eth1394
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
#blacklist rtl8192cu
## This file ships with the rtl8192-fixes DKMS module.
#blacklist rtl8192cu
#blacklist rtl8192c_common
#blacklist rtlwifi
blacklist uart6850
blacklist twl4030_wdt

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
> hal.1: read hal dataprocess 2691: arguments to dbus_move_error() were incorrect, assertion "(dest) == NULL || !dbus_error_is_set ((dest))" failed in file ../../dbus/dbus-errors.c line 282.
This is normally a bug in some application using the D-Bus library.
libhal.c 3483 : Error unsubscribing to signals, error=The name org.freedesktop.Hal was not provided by any .service files
24: PCI 300.0: 0200 Ethernet controller
  [Created at pci.318]
  Unique ID: rBUF.kNR2qlj15uB
  Parent ID: Z7uZ.UGC+WmiJQg4
  SysFS ID: /devices/pci0000:00/0000:00:1c.3/0000:03:00.0
  SysFS BusID: 0000:03:00.0
  Hardware Class: network
  Model: "Realtek RTL8111/8168B PCI Express Gigabit Ethernet controller"
  Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
  Device: pci 0x8168 "RTL8111/8168B PCI Express Gigabit Ethernet controller"
  SubVendor: pci 0x17aa "Lenovo"
  SubDevice: pci 0x3675
  Revision: 0x07
  Driver: "r8169"
  Driver Modules: "r8169"
  Device File: eth0
  I/O Ports: 0xd000-0xdfff (rw)
  Memory Range: 0xd2104000-0xd2104fff (ro,non-prefetchable)
  Memory Range: 0xd2100000-0xd2103fff (ro,non-prefetchable)
  IRQ: 44 (1718 events)
  HW Address: 08:9e:01:92:c5:f5
  Link detected: no
  Module Alias: "pci:v000010ECd00008168sv000017AAsd00003675bc02sc00i00"
  Driver Info #0:
    Driver Status: r8169 is active
    Driver Activation Cmd: "modprobe r8169"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #17 (PCI bridge)

34: USB 00.0: 0282 WLAN controller
  [Created at usb.122]
  Unique ID: 6U_G.+T_kNidSY_1
  Parent ID: uIhY.2DFUsyrieMD
  SysFS ID: /devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0
  SysFS BusID: 3-8:1.0
  Hardware Class: network
  Model: "Realtek 802.11n WLAN Adapter"
  Hotplug: USB
  Vendor: usb 0x0bda "Realtek Semiconductor Corp."
  Device: usb 0x819a "802.11n WLAN Adapter"
  Revision: "2.00"
  Serial ID: "00e04c000001"
  Driver: "rtl8192cu"
  Driver Modules: "rtl8192cu"
  Device File: wlan0
  Features: WLAN
  Speed: 480 Mbps
  HW Address: 00:1c:7b:da:86:fe
  Link detected: yes
  WLAN channels: 1 2 3 4 5 6 7 8 9 10 11
  WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462
  WLAN encryption modes: WEP40 WEP104 TKIP CCMP
  WLAN authentication modes: open sharedkey wpa-psk wpa-eap
  Module Alias: "usb:v0BDAp819Ad0200dc00dsc00dp00icFFiscFFipFFin00"
  Driver Info #0:
    Driver Status: rtl8192cu is active
    Driver Activation Cmd: "modprobe rtl8192cu"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #26 (Hub)
Warning: bad ps syntax, perhaps a bogus '-'? See http://procps.sf.net/faq.html
root 1231 0.1 0.0 249368 6312 ? Ssl 10:17 0:00 NetworkManager
root 2373 0.0 0.0 31800 2396 ? Ss 10:18 0:00 /sbin/wpa_supplicant -B -P /run/sendsigs.omit.d/wpasupplicant.pid -u -s -O /var/run/wpa_supplicant
root 2391 0.0 0.0 7272 1596 ? S 10:18 0:00 /sbin/dhclient -d -4 -sf /usr/lib/NetworkManager/nm-dhcp-client.action -pf /var/run/sendsigs.omit.d/network-manager.dhclient-wlan0.pid -lf /var/lib/dhcp/dhclient-0ea5a01b-6fdd-4341-8ff5-ac8c39d135da-wlan0.lease -cf /var/run/nm-dhclient-wlan0.conf wlan0
nobody 2454 0.0 0.0 33028 1288 ? S 10:18 0:00 /usr/sbin/dnsmasq --no-resolv --keep-in-foreground --no-hosts --bind-interfaces --pid-file=/var/run/sendsigs.omit.d/network-manager.dnsmasq.pid --listen-address=127.0.0.1 --conf-file=/var/run/nm-dns-dnsmasq.conf --cache-size=0 --proxy-dnssec
ctc 2705 0.0 0.0 13592 928 pts/1 S+ 10:24 0:00 egrep --color=auto wpa|icd|etwork
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 10.10.0.1 0.0.0.0 UG 0 0 0 wlan0
10.10.0.0 0.0.0.0 255.255.252.0 U 0 0 0 wlan0
# 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 127.0.0.1
search curexomed.local
total 64684
  241 drwxr-xr-x 3 root root 4096 Aug 28 16:14 .
    2 drwxr-xr-x 28 root root 4096 Jul 18 13:56 ..
  462 -rw-r--r-- 1 root root 976370 Sep 14 2013 abi-3.10.12-031012-generic
  244 -rw-r--r-- 1 root root 919604 Aug 14 2013 abi-3.8.0-29-generic
  461 -rw-r--r-- 1 root root 159328 Sep 14 2013 config-3.10.12-031012-generic
  245 -rw-r--r-- 1 root root 154969 Aug 14 2013 config-3.8.0-29-generic
  242 drwxr-xr-x 3 root root 12288 Dec 22 2013 grub
92668 -rw-r--r-- 1 root root 15057318 Aug 28 16:14 initrd.img-3.10.12-031012-generic
92665 -rw-r--r-- 1 root root 15057480 Aug 28 16:14 initrd.img-3.10.12-031012-generic.old-dkms
  464 -rw-r--r-- 1 root root 16025134 Dec 19 2013 initrd.img-3.8.0-29-generic
  246 -rw-r--r-- 1 root root 176764 Nov 27 2011 memtest86+.bin
  247 -rw-r--r-- 1 root root 178944 Nov 27 2011 memtest86+_multiboot.bin
  250 -rw------- 1 root root 3297800 Sep 14 2013 System.map-3.10.12-031012-generic
  243 -rw------- 1 root root 3187899 Aug 14 2013 System.map-3.8.0-29-generic
  463 -rw------- 1 root root 5568928 Sep 14 2013 vmlinuz-3.10.12-031012-generic
  249 -rw-r--r-- 1 root root 5426432 Dec 17 2013 vmlinuz-3.8.0-29-generic
Support status summary of 'ctc':

You have 91 packages (4.7%) supported until October 2013 (18m)
You have 16 packages (0.8%) supported until February 2016 (18m)
You have 1587 packages (82.5%) supported until April 2017 (5y)

You have 9 packages (0.5%) that can not/no-longer be downloaded
You have 220 packages (11.4%) that are unsupported

Run with --show-unsupported, --show-supported or --show-all to see more details
Module Size Used by
bbswitch 13611 0
rfcomm 47852 0
bnep 18258 2
bluetooth 253156 10 rfcomm,bnep
parport_pc 32866 0
ppdev 17106 0
snd_hda_codec_realtek 56056 1
snd_hda_codec_hdmi 41552 1
cifs 443131 0
fscache 57914 1 cifs
coretemp 13596 0
kvm_intel 143822 0
kvm 436454 1 kvm_intel
arc4 12573 2
rtl8192cu 72806 0
crc32_pclmul 13160 0
rtl8192c_common 53827 1 rtl8192cu
ghash_clmulni_intel 13259 0
rtlwifi 86228 1 rtl8192cu
mac80211 624079 2 rtl8192cu,rtlwifi
aesni_intel 55720 1
ablk_helper 13597 1 aesni_intel
cryptd 20501 3 ghash_clmulni_intel,aesni_intel,ablk_helper
cfg80211 499487 2 rtlwifi,mac80211
lrw 13294 1 aesni_intel
snd_hda_intel 48664 5
snd_hda_codec 194680 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
gf128mul 14951 1 lrw
i915 644604 2
glue_helper 14095 1 aesni_intel
aes_x86_64 17131 1 aesni_intel
hid_multitouch 17696 0
snd_hwdep 13613 1 snd_hda_codec
snd_pcm 107180 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13324 0
snd_rawmidi 30416 1 snd_seq_midi
joydev 17613 0
drm_kms_helper 53178 1 i915
drm 295647 3 i915,drm_kms_helper
snd_seq_midi_event 14899 1 snd_seq_midi
snd_seq 66061 2 snd_seq_midi,snd_seq_midi_event
mei_me 13747 0
mei 54741 1 mei_me
i2c_algo_bit 13564 1 i915
snd_timer 29989 2 snd_pcm,snd_seq
microcode 22923 0
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq
lpc_ich 17060 0
snd 73821 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 12680 1 snd
snd_page_alloc 18798 2 snd_hda_intel,snd_pcm
mac_hid 13253 0
video 19624 1 i915
mxm_wmi 13021 0
serio_raw 13253 0
wmi 19256 1 mxm_wmi
rtsx_pci_ms 13180 0
memstick 16569 1 rtsx_pci_ms
lp 17799 0
parport 42466 3 parport_pc,ppdev,lp
hid_generic 12548 0
usbhid 47196 0
hid 105557 3 hid_multitouch,hid_generic,usbhid
rtsx_pci_sdmmc 17842 0
r8169 68812 0
ahci 30063 2
rtsx_pci 34273 2 rtsx_pci_ms,rtsx_pci_sdmmc
libahci 32088 1 ahci

Thank you!

You followed this procedure:

https://help.ubuntu.com/community/WirelessTroubleshootingProcedure

The solution to your issue is probably in the "Best practices" section of that procedure:

https://help.ubuntu.com/community/WirelessTroubleshootingProcedure#Best_practices_when_configuring_your_wireless_router_to_obtain_maximum_compatibility_with_Ubuntu

I'll explain.

Your Terminal output shows at least two separate issues:

1)

                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"TSAP"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSGUEST"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSGUEST"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSAP"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TSAP"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"TSGUEST"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"CurexoAP1"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"John"

In order to avoid wireless interference from the other wireless access points, I suggest changing the wireless transmission channel to channel 3.

2)

wlan0 IEEE 802.11bgn ESSID:"TSAP"
          Mode:Managed Frequency:2.412 GHz Access Point: DC:9F:DB:1C:DF:44
          Bit Rate=72.2 Mb/s Tx-Power=20 dBm
          Retry long limit:7 RTS thr=2347 B Fragment thr:off
          Power Management:off
          Link Quality=60/70 Signal level=-50 dBm
          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
          Tx excessive retries:0 Invalid misc:46 Missed beacon:0

Your wireless transmission speed of 72.2 Mb/s is too high and probably causing the stability issues. Please log into the webpage of your wireless router and force the router to use Wireless-G (54 Mb/s) speeds.

Both these suggestions are in the wireless troubleshooting procedure that you followed.

Thanks everyone for responses and especially @Mark Rijckenberg (markrijckenberg) for all the suggestions.

The wireless has been stable and it was because of certain factors specific to my situation.

1)I have about 3 same computer units running, and I had configured the two of the computers by putting the hard drive image of the first computer to avoid having to configure the other two to my needs.
2) Turns out that the DHCP server was getting confused because of the same computer name that was showing up.
As a result, under Network Manager, in IPv4 settings, I put in different names in "DHCP client ID" for the computers and the connection stabilized.

One caveat...the computers were not having this issue when they were connected to ethernet. Seems like the real issue is arising between the wireless AP and DHCP server handoff. I don't have admin access to our network so cannot troubleshoot any more, but my issue is resolved for the time being.

I did notify our IT admin that it would be better to separate the wireless channels of our wireless APs just for general good practice.