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[ubuntu] (15.04) Wifi connected to home router, but internet isn't connecting

August 29, 2015, 8:07 pm
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So I just put 15.04 on my computer, and the Wifi seems to be connecting to the router but there is no internet connection. I'll post many commands I have run following other questions on this site. Every command here ran fine except for sudo dhclient wlan0, which after Enter is hit just returns an empty line until I have to Ctrl + C out of it (not blank after it asks password, an empty line after sudo password is entered). Here is the information on my machine and network:

https://askubuntu.com/questions/666660/15-04-wifi-connected-to-home-router-but-internet-isnt-connecting-drivers-ar

Reddit thread here:

https://www.reddit.com/r/Ubuntu/comm..._but_internet/

Please help me, guys. I really need this to work. I just got laid off and just want to get back to programming, and I'm tired of the sleepless nights that Ubuntu is giving me. I will constantly be refreshing the page on all forums linked. Please help. Thank you.
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WLan slow and unstable (Broadcom Chipset, Ubuntu 15.04)

August 30, 2015, 8:12 am
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Hey folks,

I've got major problems with my WLan connection. It does give me download speeds of up to 3MB/s, but sometimes its painfully slow at just a few KB. It also tends to crash, especially when I use it a lot. Reconnecting the WLan usually fixes it, but downloads in progress won't continue anyways. It's a major pain in the ass since it prevents me from installing any bigger updates.
I'm running Ubuntu 15.04 on an Acer Aspire E-112, chipset apparently is a Broadcom BCM43142 802.11b/g/n. Right now I'm using the proprietary STA drivers from bcmwl-kernel-source. According to the Broadcom-guide this one should be fine from 14.04 LTS and higher, but I'm still having trouble.

Here are my scripts results:

wireless-info.tar.gz

Anyone got any further ideas on this? Help would be very much appreciated. Thanks!
Attached Files
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Network connection gone

August 30, 2015, 1:19 pm
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I use Ubuntu 14.04 LTS on a Dell Optiplex desktop.
Up until recently I've been connected to the Internet via a hard-wired connection directly to my NETGEAR router.
My other PC, also connected by hard wire, is running Windows 8.1.

Two days ago, my Ubuntu PC became disconnected from the network.

It is listed in the router genie among the "allowed devices not currently connected to the network." For that reason, I can no longer "map the network path" because the IP address is no longer assigned.

Somewhere between the ethernet port on the Optiplex, through the cable, to the router, there is a problem. I've replaced the wire with a brand new one with no change. I've moved the wires throughout all the LAN ports on the router. All of them work with the cable to the Windows machine, but none of them work with the cable from the Ubuntu device.

NETGEAR technical support insists that this is an Ubuntu/Ethernet issue.

Any help geared toward a total Ubuntu neophyte would be greatly appreciated.

jpt
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Unable to connect to WPA/WPA2 SSID

August 30, 2015, 1:26 pm
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Bit odd this one. I´m new to Linux but fairly computer savvy. I recently loaded Lubuntu onto my old Toshiba Satellite and everything seems to work fine except I cannot connect to my Home SSID which features WAP security. I can connect to any unsecured network, so I don´t believe it´s my PCMCIA WiFi card.

When I try to connect to my Home SSID I get ¨Requesting a wireless network address from (my home SSID)¨ until it times out and defaults to an unsecured network.

Anyone care to point me in the right direction or tell me what screen dumps to print that might help?
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[ubuntu] Can't get gigabit to work in 14.04 LTS.

August 30, 2015, 1:56 pm
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I am struggling to get my onboard NIC to work at 1000BaseT on 14.04 LTS. have some memory that it worked in the dim and distant past on this machine but It's been on a 10/100 switch since before this install so it likely has never behaved on 14.04. If I run "ethtool eth0" it reports 1000 Mbps supported but not advertised, so I thought it would simply be a case of turning that on, I was wrong. When I run "sudo ethtool -s eth0 advertise 0x2f" the connection drops. If I run "ethtool eth0" again is reports that 1000baseT/Full is now advertised but the link never comes up. About 30 seconds later the link comes back (NetworkManager messing around?) but ethtool now reports the original values. Trying to force it to 1000 Mbps gives the message "Cannot advertise speed 1000". A bit of googling doesn't throw up anything with quite these symptoms, just people who have 1000BaseT advertised but not working.

I am using a cable and a switch port that I am confident are ok, they work fine on another device. Any suggestions?

Output of ethtool:
Code:
richard@RCS:~$ ethtool eth0
Settings for eth0:
        Supported ports: [ MII ]
        Supported link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supported pause frame use: No
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: 100Mb/s
        Duplex: Full
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
Cannot get wake-on-lan settings: Operation not permitted
        Link detected: yes
richard@RCS:~$ sudo ethtool -s eth0 advertise 0x2f
[sudo] password for richard:
richard@RCS:~$ ethtool eth0
Settings for eth0:
        Supported ports: [ MII ]
        Supported link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supported pause frame use: No
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: Unknown!
        Duplex: Unknown! (255)
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
Cannot get wake-on-lan settings: Operation not permitted
        Link detected: no
Around 30 seconds later the link comes up and...
richard@RCS:~$ ethtool eth0
Settings for eth0:
        Supported ports: [ MII ]
        Supported link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
        Supported pause frame use: No
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: 100Mb/s
        Duplex: Full
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
Cannot get wake-on-lan settings: Operation not permitted
        Link detected: yes
richard@RCS:~$ sudo ethtool -s eth0 speed 1000
Cannot advertise speed 1000
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[ubuntu] Broadcom BCM43228 Issue

August 30, 2015, 2:20 pm
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Hi,

I am posting this thread after trying the solutions already provided in the forum but it does not work for me.

1. Installed ubuntu 14.04 LTS version on Dell Latitude E6420 with a broadcom wifi devicie BCM43228
2. After install I went to system settings >> software and updates and additional drivers and selected the proprietary driver from bcmwl-kernel-source
3. As soon as the install was done then the wifi was enabled and I was able to connect
4. How ever when I shutdown and start the system wifi destinations are not being shown anymore
5. I also tried manually installing the driver using the following steps

sudo apt-get install linux-headers-generic
sudo apt-get install --reinstall bcmwl-kernel-source

reboot and no luck

tried also install of broadcom-sta-common

still no wifi destinations are shown.


03:00.0 Network controller [0280]: Broadcom Corporation BCM43228 802.11a/b/g/n [14e4:4359]

what exactly am I doing wrong?
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[ubuntu] installing/downloading linux-backports-modules-karmic for wireless connection

August 30, 2015, 2:53 pm
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Hello,

I am new to ubuntu (14.04) and my wlan does not work. I have an Intel Ultimate-N 6300 wlan card and I read here

https://help.ubuntu.com/community/Ha...workCardsIntel

that I have to install linux-backports-modules-karmic to make my wlan work. Unfortunately the link given in the comments section for the thread to do so does not work (error 404). Searching for this package on my own I found

https://wiki.ubuntuusers.de/WLAN/lin...kports-modules

but the description there does not work. I get the error:

E: Unable to locate package linux-backports-modules-cw-3.6-trusty--generic
E: Couldn't find any package by regex 'linux-backports-modules-cw-3.6-trusty--generic'

Can anyone help me to install this package please?

P.S. I am new to this forum so please feel free to correct me.
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Wireless is not working Intel Corporation Wireless 3160 (rev 83)

August 30, 2015, 3:50 pm
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I bought a new HP 360x convertible 2 in 1 and the wireless is not working and no network is discovered on linux.
The wireless is Intel Corporation Wireless 3160 (re 83) with bluetooth.
I tried different distributions and releases, I switched the bluetooth off and rebooted, I upgraded the kernel to version 4.0, I tried different solutions suggested on the internet, but nothing work.

The ethernet is working but the wireless is not.

Any help please...
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netgear wifi n300 usb adapter..... cant install

August 30, 2015, 7:44 pm
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so i am sure this is a simple loose nut at the keyboard ( i am the idiot) situation how ever i have read several other forums and tried this that and the other and just can not get this thing installed... I live in Oregon USA and if there is anyone that would like to chat with me on phone or text or what ever that would be cool too just want to get this desktop up and running asap... wondering though if the problem is that machine is not connected to internet at all I.E. hardwired... if that is the issue that can be fixed with a relocation of machine and yes i am in idiot but with some patients i can get this lol
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[ubuntu] Cant connect to any wifi network.

August 31, 2015, 4:21 am
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Hello all,

I was playing Ryzom and my connection was unstable but suddenly the wifi disconnected and since then I cannot get it connect it back.
I have tried some commands I found at many forums but I am afraid that I messed up everything.
I am new and promising at unix systems but at the moment I am desperate.

Laptop:Lenovo G50

Code:
sudo iwconfig
eth0      no wireless extensions.

wlan0    IEEE 802.11abgn  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated  Tx-Power=22 dBm 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Encryption key:off
          Power Management:on
         
lo        no wireless extensions.
Code:
sudo lspci -v

03:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93)
        Subsystem: Intel Corporation Dual Band Wireless AC 3160
        Flags: bus master, fast devsel, latency 0, IRQ 52
        Memory at d1100000 (64-bit, non-prefetchable) [size=8K]
        Capabilities: [c8] Power Management version 3
        Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [40] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number f4-06-69-ff-ff-5c-e6-ad
        Capabilities: [14c] Latency Tolerance Reporting
        Capabilities: [154] Vendor Specific Information: ID=cafe Rev=1 Len=014 <?>
        Kernel driver in use: iwlwifi
Code:
sudo lshw -C network

  *-network             
      description: Ethernet interface
      product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:02:00.0
      logical name: eth0
      version: 10
      serial: 68:f7:28:9c:b0:b2
      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=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
      resources: irq:48 ioport:4000(size=256) memory:d1204000-d1204fff memory:d1200000-d1203fff
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WiFi doesn't reconnect after disconnect

August 31, 2015, 10:01 am
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Initially, I thought I had the sleep/hibernate bug, but those solutions didn't seem to work. In addition, I noticed one day my router went out briefly, and my Dell m4800 refused to reconnect when the router came back on. So any time I drop a WiFi connection, it shows as reconnected, but there is no internet access at all.

Pertinent info typically requested in other threads that I've seen:
Code:
dmesg | grep iwl
[    2.965019] iwlwifi 0000:03:00.0: irq 46 for MSI/MSI-X
[    2.983581] iwlwifi 0000:03:00.0: loaded firmware version 25.228.9.0 op_mode iwlmvm
[    2.998699] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
[    2.998765] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[    2.999005] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[    3.195494] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    3.564898] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[    3.565251] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[    6.815281] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[    6.815284] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[  14.482763] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[  14.482765] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[  990.686046] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[  990.686334] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[  994.087955] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[  994.087956] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
Code:
ls -al /lib/firmware | grep 7260
-rw-r--r--  1 root root  672352 Jul 31 06:06 iwlwifi-7260-10.ucode
-rw-r--r--  1 root root  782300 May 13 08:11 iwlwifi-7260-12.ucode
-rw-r--r--  1 root root  786920 Jul 31 06:06 iwlwifi-7260-13.ucode
-rw-r--r--  1 root root  683236 Nov 24  2014 iwlwifi-7260-7.ucode
-rw-r--r--  1 root root  679780 Dec  1  2014 iwlwifi-7260-8.ucode
-rw-r--r--  1 root root  680508 Dec  1  2014 iwlwifi-7260-9.ucode
Code:
lspci -nn | grep 0280
03:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev bb)
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Waiting for network configuration!! Ayuda!!

August 31, 2015, 11:35 am
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Hola, necesito su ayuda.
Mi problema es que la laptop que yo tengo no se le activa el wifi automaticamente y yo tengo que andar activandolo con las teclas.
Cuando recien me la compre tenia windows 8 y debido a que no me debaja jugar algunos juegos decidi pasarlo a windows xp y luego a windows 7.
La cosa es que mientras tenia windows 8 se activaba solo, el problema vino luego cuando lo cambie a xp y windows 7.
Y yo supongo que el problema de "waiting for network configuration" es por eso.
Espero que me puedan ayudar.

Modelo: Olidata OX Serie 9 91301 ULV
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[lubuntu] WiFi Problem: "Requesting Network Address..." loop and disconnect

August 31, 2015, 12:17 pm
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Hello,

I would like to have your opinion on this problem:
I have installed Lubuntu 15.04 on an old Benq Joybook A33e and the WiFi can not connect to the Networks.
The Wifi is enabled and i can see all the networks available. But when I set a connection with the password to access to my router (or an android shared connection), it loops a few minutes on "Requesting Network Address..." and it fails.

The OS is up to date, i really dont know what to do now.

Here are my wireless info :

Code:
########## wireless info START ##########

Report from: 25 Aug 2015 19:20 CEST +0200

Booted last: 25 Aug 2015 18:56 CEST +0200

Script from: 30 Apr 2015 17:23 UTC +0000

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

Distributor ID:    Ubuntu
Description:    Ubuntu 15.04
Release:    15.04
Codename:    vivid

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

Linux 3.19.0-26-generic #28-Ubuntu SMP Tue Aug 11 14:16:45 UTC 2015 i686 i686 i686 GNU/Linux

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

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

Lubuntu

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

01:04.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapter [10ec:8139] (rev 10)
    Subsystem: Mitac Device [1071:8048]
    Kernel driver in use: 8139too

01:05.0 Network controller [0280]: Ralink corp. RT2500 Wireless 802.11bg [1814:0201] (rev 01)
    Subsystem: Ralink corp. RT2500 Wireless 802.11bg [1814:2560]
    Kernel driver in use: rt2500pci

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

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 1d57:2400 Xenta Wireless Mouse Receiver
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

##### PCMCIA card info ##################

'pccardctl' is not installed (package "pcmciautils").

##### rfkill ############################

0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

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

rt2500pci              28672  0
rt2x00pci              16384  1 rt2500pci
rt2x00mmio            16384  1 rt2500pci
rt2x00lib              49152  3 rt2x00pci,rt2500pci,rt2x00mmio
mac80211              626688  2 rt2x00lib,rt2x00pci
cfg80211              462848  2 mac80211,rt2x00lib
eeprom_93cx6          16384  1 rt2500pci

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

auto lo
iface lo inet loopback

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

eth0      Link encap:Ethernet  HWaddr <MAC 'eth0' [IF]> 
          inet addr:192.168.0.20  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::240:d0ff:fe91:7e6a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5606 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3263 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:6305821 (6.3 MB)  TX bytes:344196 (344.1 KB)

wlan0    Link encap:Ethernet  HWaddr <MAC 'wlan0' [IF]> 
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:137 errors:0 dropped:0 overruns:0 frame:0
          TX packets:215 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:22439 (22.4 KB)  TX bytes:35040 (35.0 KB)

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

lo        no wireless extensions.

eth0      no wireless extensions.

wlan0    IEEE 802.11bg  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated  Tx-Power=20 dBm 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Power Management:off
         

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

Kernel IP routing table
Destination    Gateway        Genmask        Flags Metric Ref    Use Iface
0.0.0.0        192.168.0.1    0.0.0.0        UG    1024  0        0 eth0
192.168.0.0    0.0.0.0        255.255.255.0  U    0      0        0 eth0

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

nameserver 127.0.1.1

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

GENERAL.DEVICE:                        eth0
GENERAL.TYPE:                          ethernet
GENERAL.VENDOR:                        Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL-8100/8101L/8139 PCI Fast Ethernet Adapter
GENERAL.DRIVER:                        8139too
GENERAL.DRIVER-VERSION:                0.9.28
GENERAL.FIRMWARE-VERSION:             
GENERAL.HWADDR:                        <MAC 'eth0' [IF]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                        0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1e.0/0000:01:04.0/net/eth0
GENERAL.IP-IFACE:                      eth0
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.CONNECTION:                    Wired connection 1
GENERAL.CON-UUID:                      c3f3ddc0-e54d-4b24-a374-02f8e5ebcdd6
GENERAL.CON-PATH:                      /org/freedesktop/NetworkManager/ActiveConnection/7
CAPABILITIES.CARRIER-DETECT:            yes
CAPABILITIES.SPEED:                    100 Mb/s
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{1}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:  c3f3ddc0-e54d-4b24-a374-02f8e5ebcdd6 | Wired connection 1
WIRED-PROPERTIES.CARRIER:              on
IP4.ADDRESS[1]:                        ip = 192.168.0.20/24, gw = 192.168.0.1
IP4.DNS[1]:                            89.2.0.1
IP4.DNS[2]:                            89.2.0.2
DHCP4.OPTION[1]:                        requested_subnet_mask = 1
DHCP4.OPTION[2]:                        requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[3]:                        subnet_mask = 255.255.255.0
DHCP4.OPTION[4]:                        domain_name_servers = 89.2.0.1 89.2.0.2
DHCP4.OPTION[5]:                        ip_address = 192.168.0.20
DHCP4.OPTION[6]:                        requested_static_routes = 1
DHCP4.OPTION[7]:                        dhcp_server_identifier = 192.168.0.1
DHCP4.OPTION[8]:                        default_ip_ttl = 64
DHCP4.OPTION[9]:                        requested_time_offset = 1
DHCP4.OPTION[10]:                      time_offset = 0
DHCP4.OPTION[11]:                      broadcast_address = 192.168.0.255
DHCP4.OPTION[12]:                      requested_interface_mtu = 1
DHCP4.OPTION[13]:                      requested_domain_name_servers = 1
DHCP4.OPTION[14]:                      dhcp_rebinding_time = 75600
DHCP4.OPTION[15]:                      dhcp_message_type = 5
DHCP4.OPTION[16]:                      requested_broadcast_address = 1
DHCP4.OPTION[17]:                      routers = 192.168.0.1
DHCP4.OPTION[18]:                      dhcp_renewal_time = 43200
DHCP4.OPTION[19]:                      requested_domain_name = 1
DHCP4.OPTION[20]:                      requested_routers = 1
DHCP4.OPTION[21]:                      expiry = 1440609227
DHCP4.OPTION[22]:                      requested_wpad = 1
DHCP4.OPTION[23]:                      requested_netbios_scope = 1
DHCP4.OPTION[24]:                      requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]:                      requested_netbios_name_servers = 1
DHCP4.OPTION[26]:                      network_number = 192.168.0.0
DHCP4.OPTION[27]:                      requested_domain_search = 1
DHCP4.OPTION[28]:                      requested_ntp_servers = 1
DHCP4.OPTION[29]:                      next_server = 192.168.0.1
DHCP4.OPTION[30]:                      requested_host_name = 1
DHCP4.OPTION[31]:                      dhcp_lease_time = 86400
IP6.ADDRESS[1]:                        ip = fe80::240:d0ff:fe91:7e6a/64, gw = ::

GENERAL.DEVICE:                        wlan0
GENERAL.TYPE:                          wifi
GENERAL.VENDOR:                        Ralink corp.
GENERAL.PRODUCT:                        RT2500 Wireless 802.11bg
GENERAL.DRIVER:                        rt2500pci
GENERAL.DRIVER-VERSION:                3.19.0-26-generic
GENERAL.FIRMWARE-VERSION:              N/A
GENERAL.HWADDR:                        <MAC 'wlan0' [IF]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          30 (disconnected)
GENERAL.REASON:                        0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1e.0/0000:01:05.0/net/wlan0
GENERAL.IP-IFACE:                     
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.CONNECTION:                    --
GENERAL.CON-UUID:                      --
GENERAL.CON-PATH:                      --
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                    unknown
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:  af14002c-fa10-4b9b-ab6e-920a2eb4286b | NUMERICABLE-60CF
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                  yes
WIFI-PROPERTIES.TKIP:                  yes
WIFI-PROPERTIES.CCMP:                  yes
WIFI-PROPERTIES.AP:                    yes
WIFI-PROPERTIES.ADHOC:                  yes

SSID              BSSID              MODE  CHAN  FREQ      RATE      SIGNAL  BARS  SECURITY    ACTIVE  *
FreeWifi_secure  <MAC 'FreeWifi_secure' [AC1]>  Infra  11    2462 MHz  54 Mbit/s  62      ▂▄▆_  WPA2 802.1X  no       
freebox_GREGGWEN  <MAC 'freebox_GREGGWEN' [AC2]>  Infra  11    2462 MHz  54 Mbit/s  62      ▂▄▆_  WPA1        no       
FreeWifi_secure  <MAC 'FreeWifi_secure' [AN3]>  Infra  3    2422 MHz  54 Mbit/s  34      ▂▄__  WPA2 802.1X  no       
freebox_QJOQKR    <MAC 'freebox_QJOQKR' [AN4]>  Infra  3    2422 MHz  54 Mbit/s  34      ▂▄__  WPA1        no       
FreeWifi          <MAC 'FreeWifi' [AC3]>  Infra  11    2462 MHz  54 Mbit/s  67      ▂▄▆_  --          no       
FreeWifi          <MAC 'FreeWifi' [AN6]>  Infra  3    2422 MHz  54 Mbit/s  34      ▂▄__  --          no       
NUMERICABLE-60CF  <MAC 'NUMERICABLE-60CF' [AC4]>  Infra  1    2412 MHz  54 Mbit/s  69      ▂▄▆_  WPA1 WPA2    no       

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

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

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

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

[ifupdown]
managed=false

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

[[/etc/NetworkManager/system-connections/NUMERICABLE-60CF]] (600 root)
[connection] id=NUMERICABLE-60CF | type=wifi
[wifi] ssid=NUMERICABLE-60CF | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=ignore

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

Region: Europe/Madrid (based on set time zone)

country 00: DFS-UNSET
    (2402 - 2472 @ 40), (3, 20), (N/A)
    (2457 - 2482 @ 40), (3, 20), (N/A), NO-IR
    (2474 - 2494 @ 20), (3, 20), (N/A), NO-OFDM, NO-IR
    (5170 - 5250 @ 40), (3, 20), (N/A), NO-IR
    (5735 - 5835 @ 40), (3, 20), (N/A), NO-IR

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

lo        no frequency information.

eth0      no frequency information.

wlan0    14 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Channel 14 : 2.484 GHz

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

Channel occupancy:

      1  APs on  Frequency:2.412 GHz (Channel 1)
      3  APs on  Frequency:2.462 GHz (Channel 11)

wlan0    Scan completed :
          Cell 01 - Address: <MAC 'FreeWifi_secure' [AC1]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=52/70  Signal level=-58 dBm 
                    Encryption key:on
                    ESSID:"FreeWifi_secure"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000001de5c49d2c7
                    Extra: Last beacon: 368ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
          Cell 02 - Address: <MAC 'freebox_GREGGWEN' [AC2]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=52/70  Signal level=-58 dBm 
                    Encryption key:on
                    ESSID:"freebox_GREGGWEN"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000001de5c4aaade
                    Extra: Last beacon: 356ms ago
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
          Cell 03 - Address: <MAC 'FreeWifi' [AC3]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=52/70  Signal level=-58 dBm 
                    Encryption key:off
                    ESSID:"FreeWifi"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000001de5c4a4b48
                    Extra: Last beacon: 372ms ago
          Cell 04 - Address: <MAC 'NUMERICABLE-60CF' [AC4]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=61/70  Signal level=-49 dBm 
  lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

                Encryption key:on
                    ESSID:"NUMERICABLE-60CF"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=00000000c432bdaf
                    Extra: Last beacon: 1020ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK

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

[rt2500pci]
filename:      /lib/modules/3.19.0-26-generic/kernel/drivers/net/wireless/rt2x00/rt2500pci.ko
license:        GPL
description:    Ralink RT2500 PCI & PCMCIA Wireless LAN driver.
version:        2.3.0
author:        http://rt2x00.serialmonkey.com
srcversion:    3B97C04F8F237B66EEECB4D
depends:        rt2x00lib,rt2x00mmio,rt2x00pci,eeprom_93cx6
intree:        Y
vermagic:      3.19.0-26-generic SMP mod_unload modversions 686
signer:        Magrathea: Glacier signing key
sig_key:        1E:7D:A8:46:AE:BD:BF:C8:50:6E:6F:42:F1:B8:77:2A:EF:79:1D:79
sig_hashalgo:  sha512

[rt2x00pci]
filename:      /lib/modules/3.19.0-26-generic/kernel/drivers/net/wireless/rt2x00/rt2x00pci.ko
license:        GPL
description:    rt2x00 pci library
version:        2.3.0
author:        http://rt2x00.serialmonkey.com
srcversion:    F2A3F87D3DBCA573A6F6E05
depends:        rt2x00lib,mac80211
intree:        Y
vermagic:      3.19.0-26-generic SMP mod_unload modversions 686
signer:        Magrathea: Glacier signing key
sig_key:        1E:7D:A8:46:AE:BD:BF:C8:50:6E:6F:42:F1:B8:77:2A:EF:79:1D:79
sig_hashalgo:  sha512

[rt2x00mmio]
filename:      /lib/modules/3.19.0-26-generic/kernel/drivers/net/wireless/rt2x00/rt2x00mmio.ko
license:        GPL
description:    rt2x00 mmio library
version:        2.3.0
author:        http://rt2x00.serialmonkey.com
srcversion:    879F1B5CBAAA72A33F68B51
depends:        rt2x00lib
intree:        Y
vermagic:      3.19.0-26-generic SMP mod_unload modversions 686
signer:        Magrathea: Glacier signing key
sig_key:        1E:7D:A8:46:AE:BD:BF:C8:50:6E:6F:42:F1:B8:77:2A:EF:79:1D:79
sig_hashalgo:  sha512

[rt2x00lib]
filename:      /lib/modules/3.19.0-26-generic/kernel/drivers/net/wireless/rt2x00/rt2x00lib.ko
license:        GPL
description:    rt2x00 library
version:        2.3.0
author:        http://rt2x00.serialmonkey.com
srcversion:    7C3B03973B59C2A2A136B6C
depends:        mac80211,cfg80211
intree:        Y
vermagic:      3.19.0-26-generic SMP mod_unload modversions 686
signer:        Magrathea: Glacier signing key
sig_key:        1E:7D:A8:46:AE:BD:BF:C8:50:6E:6F:42:F1:B8:77:2A:EF:79:1D:79
sig_hashalgo:  sha512

[mac80211]
filename:      /lib/modules/3.19.0-26-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:    DF4E06FB15FF0707074A816
depends:        cfg80211
intree:        Y
vermagic:      3.19.0-26-generic SMP mod_unload modversions 686
signer:        Magrathea: Glacier signing key
sig_key:        1E:7D:A8:46:AE:BD:BF:C8:50:6E:6F:42:F1:B8:77:2A:EF:79:1D:79
sig_hashalgo:  sha512
parm:          minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm:          max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm:          max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm:          beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm:          probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm:          ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)

[cfg80211]
filename:      /lib/modules/3.19.0-26-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:        Johannes Berg
srcversion:    F28307769349A31F4B24FC2
depends:       
intree:        Y
vermagic:      3.19.0-26-generic SMP mod_unload modversions 686
signer:        Magrathea: Glacier signing key
sig_key:        1E:7D:A8:46:AE:BD:BF:C8:50:6E:6F:42:F1:B8:77:2A:EF:79:1D:79
sig_hashalgo:  sha512
parm:          ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:          cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

##### module parameters #################

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

[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

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

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

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

[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac

[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off

[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

[/etc/modprobe.d/libpisock9.conf]
blacklist visor

[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en

##### rc.local ##########################

exit 0

##### pm-utils ##########################

##### udev rules ########################

[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x10ec:0x8139 (8139too)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x1814:0x0201 (rt2500pci)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"

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

[  988.681496] wlan0: authenticate with <MAC 'NUMERICABLE-60CF' [AC4]>
[  988.696556] wlan0: send auth to <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[  988.700741] wlan0: authenticated
[  988.704124] wlan0: associate with <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[  988.709470] wlan0: RX AssocResp from <MAC 'NUMERICABLE-60CF' [AC4]> (capab=0x1411 status=0 aid=3)
[  988.709528] wlan0: associated
[  992.520054] ieee80211 phy0: wlan0: No probe response from AP <MAC 'NUMERICABLE-60CF' [AC4]> after 500ms, disconnecting.
[  993.680746] wlan0: authenticate with <MAC 'NUMERICABLE-60CF' [AC4]>
[  993.696543] wlan0: send auth to <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[  993.704132] wlan0: authenticated
[  993.708343] wlan0: associate with <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[  993.715014] wlan0: RX AssocResp from <MAC 'NUMERICABLE-60CF' [AC4]> (capab=0x1411 status=0 aid=3)
[  993.715068] wlan0: associated
[  997.520054] ieee80211 phy0: wlan0: No probe response from AP <MAC 'NUMERICABLE-60CF' [AC4]> after 500ms, disconnecting.
[  998.680756] wlan0: authenticate with <MAC 'NUMERICABLE-60CF' [AC4]>
[  998.696544] wlan0: send auth to <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[  998.702145] wlan0: authenticated
[  998.704364] wlan0: associate with <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[  998.706743] wlan0: RX AssocResp from <MAC 'NUMERICABLE-60CF' [AC4]> (capab=0x1411 status=0 aid=3)
[  998.706791] wlan0: associated
[ 1002.520055] ieee80211 phy0: wlan0: No probe response from AP <MAC 'NUMERICABLE-60CF' [AC4]> after 500ms, disconnecting.
[ 1003.681532] wlan0: authenticate with <MAC 'NUMERICABLE-60CF' [AC4]>
[ 1003.696540] wlan0: send auth to <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[ 1003.700783] wlan0: authenticated
[ 1003.704192] wlan0: associate with <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[ 1003.712647] wlan0: RX AssocResp from <MAC 'NUMERICABLE-60CF' [AC4]> (capab=0x1411 status=0 aid=3)
[ 1003.712703] wlan0: associated
[ 1007.520056] ieee80211 phy0: wlan0: No probe response from AP <MAC 'NUMERICABLE-60CF' [AC4]> after 500ms, disconnecting.
[ 1008.680736] wlan0: authenticate with <MAC 'NUMERICABLE-60CF' [AC4]>
[ 1008.696545] wlan0: send auth to <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[ 1008.700491] wlan0: authenticated
[ 1008.704347] wlan0: associate with <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[ 1008.709283] wlan0: RX AssocResp from <MAC 'NUMERICABLE-60CF' [AC4]> (capab=0x1411 status=0 aid=3)
[ 1008.709340] wlan0: associated
[ 1012.520050] ieee80211 phy0: wlan0: No probe response from AP <MAC 'NUMERICABLE-60CF' [AC4]> after 500ms, disconnecting.
[ 1013.680765] wlan0: authenticate with <MAC 'NUMERICABLE-60CF' [AC4]>
[ 1013.696542] wlan0: send auth to <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[ 1013.701129] wlan0: authenticated
[ 1013.704311] wlan0: associate with <MAC 'NUMERICABLE-60CF' [AC4]> (try 1/3)
[ 1013.706792] wlan0: RX AssocResp from <MAC 'NUMERICABLE-60CF' [AC4]> (capab=0x1411 status=0 aid=3)
[ 1013.706848] wlan0: associated
[ 1014.011750] wlan0: deauthenticating from <MAC 'NUMERICABLE-60CF' [AC4]> by local choice (Reason: 3=DEAUTH_LEAVING)

########## wireless info END ############
Thank you for your help
↧
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Slow Network Transfers

August 31, 2015, 4:06 pm
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I have a 5e network with a file server and a client where I am only getting around 10 MB/s for file transfers. What am I doing wrong?
Running ubuntu 14.04 on both machines.
↧

[ubuntu] Using ndiswrapper in Ubuntu 14.04, broken after reboot. Module Verification Failed?

August 31, 2015, 7:11 pm
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Hi, I'm using ndiswrapper to run a Windows driver for my wireless card. I had it working (Installed from the Software Center, and ran using the GUI) and I could connect to wireless networks using the Windows driver; however, after the first reboot, I'm not even able to see any wireless networks anymore.

I've I updated my system and produced the wireless info log below, but I also found this in the system log:

Code:
ndiswrapper: module verification failed: signature and/or  required key missing - tainting kernel
And I'm pretty sure that that is my main problem, but I'm not sure how to fix that. Any clues on what to do next?


Code:
########## wireless info START ##########

Report from: 31 Aug 2015 21:42 EDT -0400

Booted last: 31 Aug 2015 21:31 EDT -0400

Script from: 14 Jul 2015 17:04 UTC +0000

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

Distributor ID:    Ubuntu
Description:    Ubuntu 14.04.3 LTS
Release:    14.04
Codename:    trusty

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

Linux 3.13.0-62-generic #102-Ubuntu SMP Tue Aug 11 14:29:36 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

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

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

Ubuntu (from ~/.dmrc)

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

00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
    Subsystem: Lenovo Device [17aa:21ce]
    Kernel driver in use: e1000e

03:00.0 Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:4238] (rev 35)
    Subsystem: Intel Corporation Centrino Ultimate-N 6300 3x3 AGN [8086:1111]

0d:00.0 System peripheral [0880]: Ricoh Co Ltd MMC/SD Host Controller [1180:e822] (rev 08)

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

Bus 002 Device 003: ID 17ef:1003 Lenovo Integrated Smart Card Reader
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b221 Chicony Electronics Co., Ltd integrated camera
Bus 001 Device 003: ID 0a5c:217f Broadcom Corp. BCM2045B (BDC-2.1)
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info ##################

##### rfkill ############################

0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
1: tpacpi_bluetooth_sw: Bluetooth
    Soft blocked: no
    Hard blocked: no

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

cfg80211              484040  0
ndiswrapper          283985  0
wmi                    19177  0

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

auto lo
iface lo inet loopback

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

eth0      Link encap:Ethernet  HWaddr <MAC 'eth0' [IF]> 
          inet addr:192.168.1.116  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::<IP6 'eth0' [IF]>/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:996 errors:0 dropped:0 overruns:0 frame:0
          TX packets:698 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1057639 (1.0 MB)  TX bytes:71567 (71.5 KB)
          Interrupt:20 Memory:f2500000-f2520000

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

eth0      no wireless extensions.

lo        no wireless extensions.

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

Kernel IP routing table
Destination    Gateway        Genmask        Flags Metric Ref    Use Iface
0.0.0.0        192.168.1.1    0.0.0.0        UG    0      0        0 eth0
192.168.1.0    0.0.0.0        255.255.255.0  U    1      0        0 eth0

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

nameserver 127.0.1.1

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

Installed:

    NetworkManager

Running:

root      865    1  0 21:31 ?        00:00:00 NetworkManager

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

NetworkManager Tool

State: connected (global)

- Device: eth0  [Wired connection 1] -------------------------------------------
  Type:              Wired
  Driver:            e1000e
  State:            connected
  Default:          yes
  HW Address:        <MAC 'eth0' [IF]>

  Capabilities:
    Carrier Detect:  yes
    Speed:          1000 Mb/s

  Wired Properties
    Carrier:        on

  IPv4 Settings:
    Address:        192.168.1.116
    Prefix:          24 (255.255.255.0)
    Gateway:        192.168.1.1

    DNS:            192.168.1.1

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

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

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

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

[ifupdown]
managed=false

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

[[/etc/NetworkManager/system-connections/Wi-Fi connection 1]] (600 root)
[connection] id=UCF_WPA2 | type=802-11-wireless
[802-11-wireless] ssid=UCF_WPA2 | mac-address=<MAC address>
[ipv4] method=auto
[ipv6] method=auto
[802-1x] ca-cert=/home/czehr/Documents/Windows Wireless Driver Files/addtrustexternalcaroot.crt

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

[[/etc/NetworkManager/system-connections/HOME-A4D2]] (600 root)
[connection] id=HOME-A4D2 | type=802-11-wireless
[802-11-wireless] ssid=HOME-A4D2 | mac-address=<MAC address>
[ipv4] method=auto
[ipv6] method=auto

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

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

country 00:
    (2402 - 2472 @ 40), (3, 20)
    (2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
    (2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
    (5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
    (5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS

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

eth0      no frequency information.

lo        no frequency information.

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

eth0      Interface doesn't support scanning.

lo        Interface doesn't support scanning.

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

[cfg80211]
filename:      /lib/modules/3.13.0-62-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:        Johannes Berg
srcversion:    695424C2F5CD23A91B67E25
depends:       
intree:        Y
vermagic:      3.13.0-62-generic SMP mod_unload modversions
signer:        Magrathea: Glacier signing key
sig_key:        E0:7C:FC:BE:E8:34:59:BA:45:54:3D:39:B2:C2:A5:78:75:74:50:01
sig_hashalgo:  sha512
parm:          ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:          cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

[ndiswrapper]
filename:      /lib/modules/3.13.0-62-generic/updates/dkms/ndiswrapper.ko
license:        GPL
version:        1.59
description:    NDIS wrapper driver
author:        ndiswrapper team <ndiswrapper-general@lists.sourceforge.net>
srcversion:    DC1EFD919FDF2DB80D424C6
depends:       
vermagic:      3.13.0-62-generic SMP mod_unload modversions
parm:          if_name:Network interface name or template (default: wlan%d) (charp)
parm:          proc_uid:The uid of the files created in /proc (default: 0). (int)
parm:          proc_gid:The gid of the files created in /proc (default: 0). (int)
parm:          debug:debug level (int)
parm:          hangcheck_interval:The interval, in seconds, for checking if driver is hung. (default: 0) (int)
parm:          utils_version:Compatible version of utils (read only: 1.9) (charp)

##### module parameters #################

[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

[ndiswrapper]
debug: 0
hangcheck_interval: 0
if_name: wlan%d
proc_gid: 0
proc_uid: 0
utils_version: 1.9

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

lp
rtc

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

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

[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac

[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off

[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en

[/etc/modprobe.d/ndiswrapper.conf]
alias pci:v00008086d00000083sv00001205sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv00001206sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv00001225sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv00001226sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv00001305sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv00001306sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv00001325sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv00001326sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000083sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00000084sv00001215sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000084sv00001216sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000084sv00001315sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000084sv00001316sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000084sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00000087sv00001301sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000087sv00001306sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000087sv00001321sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000087sv00001326sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000087sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00000089sv00001311sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000089sv00001316sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00000089sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Bsv00001101sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Bsv00001121sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Bsv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Csv00001301sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Csv00001306sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Csv00001307sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Csv00001321sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Csv00001326sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d0000422Csv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001201sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001204sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001205sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001206sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001221sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001224sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001225sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001226sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001301sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001304sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001305sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001306sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001321sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001324sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001325sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv00001326sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004232sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001001sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001004sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001021sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001024sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001101sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001104sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001121sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv00001124sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004235sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00004236sv00001011sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004236sv00001014sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004236sv00001111sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004236sv00001114sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004236sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001211sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001214sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001215sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001216sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001311sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001314sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001315sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv00001316sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004237sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00004238sv00001111sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004238sv*sd*bc*sc*i* ndiswrapper
alias pci:v00008086d00004239sv00001311sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004239sv00001316sd00008086bc*sc*i* ndiswrapper
alias pci:v00008086d00004239sv*sd*bc*sc*i* ndiswrapper

##### rc.local ##########################

exit 0

##### pm-utils ##########################

##### udev rules ########################

[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:19.0 (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0 (iwlwifi)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"

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

[  299.327690] ndiswrapper version 1.59 loaded (smp=yes, preempt=no)
[  299.339356] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMFreePort'
[  299.339362] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMSetMiniportAttributes'
[  299.339368] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMIndicateStatusEx'
[  299.339371] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMRegisterMiniportDriver'
[  299.339374] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMOidRequestComplete'
[  299.339376] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMResetComplete'
[  299.339379] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisQueueIoWorkItem'
[  299.339382] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisFreeIoWorkItem'
[  299.339384] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMNetPnPEvent'
[  299.339392] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMRegisterInterruptEx'
[  299.339395] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMSynchronizeWithInterruptEx'
[  299.339398] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMDeregisterInterruptEx'
[  299.339403] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMFreeNetBufferSGList'
[  299.339405] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisCancelTimerObject'
[  299.339408] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisOpenConfigurationEx'
[  299.339411] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMAllocatePort'
[  299.339414] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisAllocateIoWorkItem'
[  299.339416] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisFreeNetBufferListPool'
[  299.339429] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisFreeNetBufferList'
[  299.339432] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMDeregisterMiniportDriver'
[  299.339435] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisFreeMdl'
[  299.339437] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMAllocateNetBufferSGList'
[  299.339440] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMDeregisterScatterGatherDma'
[  299.339443] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisAllocateTimerObject'
[  299.339446] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMIndicateReceiveNetBufferLists'
[  299.339449] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMRegisterScatterGatherDma'
[  299.339451] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisAllocateMdl'
[  299.339454] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisCopyFromNetBufferToNetBuffer'
[  299.339457] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisAllocateNetBufferListPool'
[  299.339459] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMSetBusData'
[  299.339462] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMSendNetBufferListsComplete'
[  299.339465] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisFreeTimerObject'
[  299.339468] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisAllocateNetBufferAndNetBufferList'
[  299.339470] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisGetSystemUpTimeEx'
[  299.339473] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisMGetBusData'
[  299.339476] ndiswrapper (import:232): unknown symbol: NDIS.SYS:'NdisSetTimerObject'
[  299.339479] ndiswrapper (load_sys_files:200): couldn't prepare driver 'netw5s64'
[  299.340255] ndiswrapper (load_wrap_driver:103): couldn't load driver netw5s64; check system log for messages from 'loadndisdriver'

########## wireless info END ############
↧
Search

Lenovo Thinkcentre M53 - Bluetooth not detecting devices

August 31, 2015, 10:03 pm
$
0
0
Ubuntu 14.04 installed on Thinkcentre m53. Bluetooth seems to work - able to turn off and on - but does not detect devices. The hardware is default, preinstalled, no added usb. This is a dual boot with Windows 7; Bluetooth works in Windows.

lspci returns:
Code:
00:00.0 Host bridge: Intel Corporation ValleyView SSA-CUnit (rev 0e)
00:02.0 VGA compatible controller: Intel Corporation ValleyView Gen7 (rev 0e)
00:13.0 SATA controller: Intel Corporation ValleyView 6-Port SATA AHCI Controller (rev 0e)
00:14.0 USB controller: Intel Corporation ValleyView USB xHCI Host Controller (rev 0e)
00:1a.0 Encryption controller: Intel Corporation ValleyView SEC (rev 0e)
00:1b.0 Audio device: Intel Corporation ValleyView High Definition Audio Controller (rev 0e)
00:1c.0 PCI bridge: Intel Corporation ValleyView PCI Express Root Port (rev 0e)
00:1c.1 PCI bridge: Intel Corporation ValleyView PCI Express Root Port (rev 0e)
00:1c.2 PCI bridge: Intel Corporation ValleyView PCI Express Root Port (rev 0e)
00:1c.3 PCI bridge: Intel Corporation ValleyView PCI Express Root Port (rev 0e)
00:1f.0 ISA bridge: Intel Corporation ValleyView Power Control Unit (rev 0e)
00:1f.3 SMBus: Intel Corporation ValleyView SMBus Controller (rev 0e)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
04:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
↧

Wireless RT8723be Stopped working after 12_04 to 14_04 upgrade

September 1, 2015, 3:07 am
$
0
0
Hello there,

I recently upgraded from 12_04 LTS to 14_04 LTS trusty. Unfortunately in doing so a number of things stopped working including wireless. I think this is the drivers for my Realtek wireless RTL8723be.

Code:
matthew@matt-linux-hp-355-g2:~$ lspci | grep Network
05:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
When I am booting using the new 3.13.x kernel then the wireless does not work, but wired network continues work.

Code:
matthew@matt-linux-hp-355-g2:~$ lspci -nn

01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
05:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
06:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader [10ec:5227] (rev 01)

matthew@matt-linux-hp-355-g2:~$ sudo lshw -C network
  *-network             
      description: Ethernet interface
      product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:01:00.0
      logical name: eth0
      version: 10
      serial: 5c:b9:01:af:cb:13
      size: 100Mbit/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=full ip=192.168.1.4 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
      resources: irq:78 ioport:3000(size=256) memory:f1004000-f1004fff memory:f1000000-f1003fff
  *-network UNCLAIMED
      description: Network controller
      product: RTL8723BE PCIe Wireless Network Adapter
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:05:00.0
      version: 00
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress cap_list
      configuration: latency=0
      resources: ioport:2000(size=256) memory:f0400000-f0403fff
"Interestingly" (?) when I boot into the 3.11.x kernel then the wireless works

Code:

matthew@matt-linux-hp-355-g2:~$ sudo lshw -C network
[sudo] password for matthew:
  *-network             
      description: Ethernet interface
      product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:01:00.0
      logical name: eth0
      version: 10
      serial: 5c:b9:01:af:cb:13
      size: 100Mbit/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=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.1.6 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
      resources: irq:77 ioport:3000(size=256) memory:f1004000-f1004fff memory:f1000000-f1003fff
  *-network
      description: Wireless interface
      product: RTL8723BE PCIe Wireless Network Adapter
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:05:00.0
      logical name: wlan0
      version: 00
      serial: c4:8e:8f:d0:4d:c9
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=rtl8723be driverversion=3.11.0-34-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
      resources: irq:81 ioport:2000(size=256) memory:f0400000-f0403fff

In preparing to post to the forum and run the wireless-info script I ran

Code:
sudo apt-get update
sudo apt-get dist-upgrade
and on restart i now get a kernel panic error after a line entry referring to the RTL wireless card. Which feels like a step forwards as the driver may now being loaded, but a step back as I now cannot boot into Ubuntu, only the recovery mode for this kernel.

This thread: http://ubuntuforums.org/showthread.php?t=2245876 looks like it contains some similar helpful for a different kernel. But I am now getting to the limit of any 'expertise' that I would not ever have claimed to have. And added to the inability to boot I am nervous of going further. Could you point me towards the right steps to take to move forwards, please.

Regards

Matthew
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[xubuntu] Desktop Sharing

September 1, 2015, 10:09 am
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I have some Xubuntu 15.04 machines that I want to access from different computers on my LAN.
I installed Desktop Sharing from Software Center on the Xubuntu 15.04 machines and to get the Remote Desktop Preferences
I issued following command - a window with Remote Desktop Preferences popped-up but also some warnings:

$ vino-preferences
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

(vino-preferences:15349): Gtk-CRITICAL **: gtk_entry_set_text: assertion 'text != NULL' failed

What does the warnings mean ?
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WiFi not working - 15.04 - Broadcom BCM4313 [14e4:4727] (rev 01)

September 1, 2015, 12:34 pm
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I will first start by describing my problem: I have a 2 WiFis that I want to use on Ubuntu, they first worked and then after a few days they stopped stopped working. I tried reinstalling the machine, with no luck. I swapped the modem with another one of the same model and after that it again worked but only for a few days until now, when it has again stopped working.
I tried searching for my answer and found there could be a driver problem.
My WiFi Card is: Broadcom BCM4314 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
I have gone through the thread http://ubuntuforums.org/showthread.php?t=2232939
But the problem there was, like the #7 said, it does not work with the 'b43' driver. But I could not find the "brcmsmac" driver either. I tried installing 'wl', 'wl/brcm80211' and 'bcmwl-kernel-source' (reinstall) none of them helped me see my WiFi's SSID in the list of available networks. Though, I am not sure that the method I followed, i.e. The command I typed were 100% correct. So I could try again, the commands you want me to, to install the same drivers again.
Also looked at https://help.ubuntu.com/community/Wi...Driver/bcm43xx, but could not find any driver as such for "4727"
And I started with, and was basically trying to follow the steps given at http://askubuntu.com/a/60395/326313 , it originally asks me to install the same driver that WAS there by default. And even if I redo it, it does not work. So I tried variations of the method given there, with the foresaid drivers to try and replace them.
I can let you know the outputs of any command you tell me, and I would like to mention that I am new to Ubuntu.
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[lubuntu] Wireless network always asking to unlock keyring

September 1, 2015, 1:28 pm
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I've deleted the old "default" (as in: my own home network) wi-fi connection on my laptop and added a new one, with a new WPA password: now everytime I try to connect I'm asked to unlock the default keyring password, and as a matter of fact I can see that the WPA password is now stored in this keyring.
But this never happened with the previous connection, I just used to click the network name in the nm applet cascade menu and it would connect.

I'm almost sure that all parameters (password aside) are the same between these two connections, any ideas on why this is happening?

How did I manage to skip this authentication step with my previous connection?

Is it maybe advisable to leave things as they are now ?
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