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• How do I disable the touchpad using the upper left corner on an HP Pavilion dv6?

  - by William

  To disable the touchpad on an HP Pavilion dv6, you double tap on an area in the upper left hand corner of the touchpad. Then the blue indicator light around the border of the touchpad turns red, and the touchpad is disabled. Double tapping on this area again turns the touchpad turns back on. I do a lot of typing, and frequently bump the touchpad, messing up my work and annoying me. So, I would like to enable the ability to disable the touchpad by double-tapping on the area in the upper left hand corner. Unfortunately, there is no function key backup to disable the touchpad. This does not work in Ubuntu. I can turn it off using touchpad-indicator, but the program must be manually started and you have to disable using the key combination. Double-tapping the area is much easier. My computer is the HP Pavilion dv6-6135dx. Any help would be greatly appreciated.

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• Scale plugin keeps forgetting hot corner settings on restart

  - by Michael Butler

  I'm using Ubuntu 12.04 with Unity, which I suppose uses Compiz as well. I have Compiz Settings Manager, and make the top left and bottom left corners of my screen activate the "Scale" (like Exposé) function to scale and show all windows. The problem is that when I restart the computer, the hot corners no longer do anything. I have to go back into compiz settings manager, delete the hot corner option, and then set it again. Something seems to be overriding or deleting the compiz hot corner setting on restart. Update: Sometimes, the setting loses its footing even while the computer is running. I haven't figured out yet what triggers it.

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• Wifi will not connect with an Intel Wifi Link 1000

  - by Wallace Panter

  I have an HP dv7t-6100CTO laptop. I have linux ubuntu 12.04 lts dual booted. The specs of my laptop are: - i7-2620m dual core (2.7 ghz) processor - intel wifi link 1000 bgn wireless card I am having a hard time getting my laptop to connect to the internet through wireless. Ethernet is fine, but at college I need wireless the majority of the time. Can anyone help? Some steps I have done: I have tried WICD while uninstalling the Network Manager. When that didn't work, I uninstalled WICD and reinstalled Network Manager. I an not really sure what else to do.

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• Couldn't pass the signin screen

  - by Amokrane

  I have an issue here with my computer using ubuntu 10.10 on a 64 bits machine. When I start it, I have the login screen, I enter my credentials but instead of starting the session it reloads the login screen again. I checked the disc using fsck and it seems clean. How should I proceed to diagnose and repair this issue? Thanks! [Edit] I went to the log files, this is what I got: auth.log pam_unix (gdm:session): session opened for user amokrane by (uid=0) pam_ck_connector (gdm:session): nox11 mode, ignoring PAM_TTY :0 pam_unix (gdm:session) :session closed for user amokrane messages.log No ACPI video bus found I also took a shot with my camera of the black screen that appears between the two login screens, it says something like: fsck from util-linux-ng 2.17.2 /dev/sdc4 : propre, xxxx files, xxxx blocs Starting AppArmor profiles Skipping profiles in /etc/apparmor.d/disable: usr.bin.firefox Setting sensors limits Starting postgreSQL ... /var/log/Xorg.0.log [ 25.375] (II) intel(0): Modeline "1920x1080"x60.0 172.80 ... [ 28.850] (II) Power Button: Close [ 28.850] (II) UnloadModule: "evdev" [ 29.910] (II) Power Button: Close [ 28.910] (II) UnloadModule: "evdev" [ 28.941] (II) AT Translated Set 2 keyboard: Close [ 29.000] (II) ImPS/2 Generic Wheel Mouse: Close [ 29.000] (II) UnloadModule: "evdev" [ 29.039] ddxSigGiveUp: Closing log Update I tried the following: Ctrl-Alt-F1 on the login screen (to runt the console). sudo pkill startx sudo rm /tmp/.X0-locl startx But it tells me that the x server is already running.

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• some files just wont install- linux-image-3.5.0-42-generic

  - by jatin

  It gives the following details of the package operation failing after using the sofware updater on 12.10: installArchives() failed: perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "en_IN.ISO8859-1" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Preconfiguring packages ... perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "en_IN.ISO8859-1" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Preconfiguring packages ... perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "en_IN.ISO8859-1" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Preconfiguring packages ... perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "en_IN.ISO8859-1" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Preconfiguring packages ... (Reading database ... (Reading database ... 217566 files and directories currently installed.) Preparing to replace linux-image-3.5.0-36-generic 3.5.0-36.57~precise1 (using .../linux-image-3.5.0-36-generic_3.5.0-36.57_amd64.deb) ... locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Done. Unpacking replacement linux-image-3.5.0-36-generic ... dpkg: error processing /var/cache/apt/archives/linux-image-3.5.0-36-generic_3.5.0-36.57_amd64.deb (--unpack): unable to make backup link of `./boot/System.map-3.5.0-36-generic' before installing new version: Operation not permitted No apport report written because MaxReports is reached already dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.5.0-36-generic /boot/vmlinuz-3.5.0-36-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.5.0-36-generic /boot/vmlinuz-3.5.0-36-generic Preparing to replace linux-image-3.5.0-42-generic 3.5.0-42.65~precise1 (using .../linux-image-3.5.0-42-generic_3.5.0-42.65_amd64.deb) ... locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Done. Unpacking replacement linux-image-3.5.0-42-generic ... dpkg: error processing /var/cache/apt/archives/linux-image-3.5.0-42-generic_3.5.0-42.65_amd64.deb (--unpack): unable to make backup link of `./boot/System.map-3.5.0-42-generic' before installing new version: Operation not permitted No apport report written because MaxReports is reached already Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.5.0-42-generic /boot/vmlinuz-3.5.0-42-generic dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.5.0-42-generic /boot/vmlinuz-3.5.0-42-generic Preparing to replace memtest86+ 4.20-1.1ubuntu1 (using .../memtest86+_4.20-1.1ubuntu2.1_amd64.deb) ... Unpacking replacement memtest86+ ... dpkg: error processing /var/cache/apt/archives/memtest86+_4.20-1.1ubuntu2.1_amd64.deb (--unpack): unable to make backup link of `./boot/memtest86+.bin' before installing new version: Operation not permitted No apport report written because MaxReports is reached already locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Errors were encountered while processing: /var/cache/apt/archives/linux-image-3.5.0-36-generic_3.5.0-36.57_amd64.deb /var/cache/apt/archives/linux-image-3.5.0-42-generic_3.5.0-42.65_amd64.deb /var/cache/apt/archives/memtest86+_4.20-1.1ubuntu2.1_amd64.deb Error in function: Output of df -h: Filesystem Size Used Avail Use% Mounted on /dev/sda6 38G 6.5G 30G 19% / udev 3.5G 4.0K 3.5G 1% /dev tmpfs 1.5G 924K 1.5G 1% /run none 5.0M 4.0K 5.0M 1% /run/lock none 3.6G 296K 3.6G 1% /run/shm none 100M 64K 100M 1% /run/user /dev/sda1 197M 87M 111M 44% /boot /dev/sda5 243G 971M 230G 1% /home

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• Ubuntu 14.04 boot error on Windows 8.1 - SYSLINUX 4.07 EDD

  - by nainai

  I want to replace Windows 8.1 that came with my laptop with Ubuntu 14.04. I keep getting a black screen with this line: SYSLINUX 4.07 EDD 2013-07-25 Copyright (C) 1994-2013 H. Peter Anvin et al Things I did before: turned off fast boot disabled secure boot switched to Legacy instead of UEFI (even though a tutorial I found said this isn't really needed anymore, I still did anyway because I read it from the laptop's user guide: "If you need to install a legacy operating system, such as Windows (that is, any operating system before Windows 8), Linux or Dos, etc on your computer, you must change the boot mode to Legacy support." I chose to load from USB. and then that SYSLINUX 4.77 EDD.... appears I tried to install using the same USB on an old Lenovo S10-3. It worked. Though that S10-3 runs Lubuntu. Still it's probably safe to say that it's not the USB that has problems, right? Thanks for any help. I can't wait to have Ubuntu :) edit: This might be useful info. The USB is 16GB X-Stor Fat32. I used YUMI.

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• How do I install GRUB on a RAID system installation?

  - by root45

  I'm trying to setup and install Ubuntu on a RAID 1 setup. I have two disks, sdb and sdc. I've been following this guide https://help.ubuntu.com/community/Installation/SoftwareRAID which more or less works for getting everything set up and Ubuntu installed. The problem is at the end of the installation, it tries to install GRUB. By default it tries my "first disk", which gives a "fatal error". I've tried installing it on a specific partion, e.g. sdb1 as well as RAID devices, e.g. md0, md1, etc.. Nothing seems to work. Edit: The actual error is "Unable to install GRUB in /dev/sdb Executing 'grub-install '/dev/sdb' failed. This is a fatal error." Then I'm taken back to the main install menu. If I choose "Install the GRUB boot loader on a hard disk" option, I can pick the partition, but entering sdb2 or md1 gives the same error. So I went ahead an just didn't install GRUB, which means now I presumably have a working Ubuntu installation, but I can't boot it. I've tried booting from the LiveCD to install GRUB, but I can't chroot into my system because it doesn't seem to recognize that my disk is a Linux disk. There's an error about it being a RAID partition. So basically I would really like to know how you know to which device to install GRUB at installation, or at the very least, how to install it on to my system now. I suppose I should also mention that sda is a Windows 7 installation that I would like to keep around and be able to access at boot. Thanks for any help.

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• Xampp : http://localhost/xampp/splash.php :english : nothing happens

  - by Oussama Abdallah

  After I start Xampp on my Ubuntu 12.04 I go to the localhost and I come to the site, where all languages are listed .... when I click any of these languages nothing happens. Follow steps are already done: I started Xampp with: sudo /opt/lamp/lamp start after doing so, I get in the console, that everything is running: Starting XAMPP for Linux ... XAMPP: Starting Apache...ok. XAMPP: Starting MySQL... ok. XAMPP: Starting ProFTPD...ok. Can you please help me solve this problem?

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• Cannot open software sources after removing a PPA

  - by rkwbcca

  After deleting a ppa entry in the sources.list file, I was not able to open the software sources application. Opening the software centre is fine. I tried running gksudo software-properties-gtk and got the follwong message: SoftwareProperties.__init__(self, options=options, datadir=datadir) File "/usr/lib/python2.7/dist-packages/softwareproperties/SoftwareProperties.py", line 96, in __init__ self.reload_sourceslist() File "/usr/lib/python2.7/dist-packages/softwareproperties/SoftwareProperties.py", line 580, in reload_sourceslist self.distro.get_sources(self.sourceslist) File "/usr/lib/python2.7/dist-packages/aptsources/distro.py", line 91, in get_sources raise NoDistroTemplateException("Error: could not find a " aptsources.distro.NoDistroTemplateException: Error: could not find a distribution template Would appreciate if you can let me know how to solve this problem.

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• Permission issues causes Unity Segmentation fault

  - by Dj Gilcrease

  I upgraded from 13.04 to 13.10 and I can boot to the unity-greeter and login just fine, but after login I just get a black screen with a cursor. I have tried following http://help.ubuntu.com/community/BinaryDriverHowto/ATI http://help.ubuntu.com/community/RadeonDriver and the manual install of the downloaded AMD drivers. All have the same affect. Also I have read Black screen after login with cursor I get a black screen after logging in ubuntu 13.04 black screen after login Ubuntu 13.10 - Black screen after login session Ubuntu 13.04 - Black screen with unresponsive cursor Upgrade to Ubuntu 13.04 Problem - Boots into Blank Black Screen All of which were no further help then the two support articles about ATI drivers So I switched back to the default drivers and went a little further into debugging, when I do ctrl+alt+F1 and login and try unity --debug > unity_start.log then ctrl+alt+F8 the screen stays black with a cursor and when I switch back ctrl+alt+F1 the contents of the log output are http://pastebin.com/rdQG4Hb0 However when I try sudo unity --debug > unity_start_root.log then ctrl+alt+F8, unity starts and the output of the log is http://pastebin.com/Yv4RD2j7 The fact that it starts as root tells be it is either a permissions issue of some required file or there is some setting that is specific to my user that is causing the SIGSEGV. So to narrow this down I activated the guest account and tried to login and got the same black screens with only a mouse cursor, so this tells me that it is not a configuration issue, but a permissions issue, so how do I narrow down which file has the wrong permissions? Also is there anything further that may help debug this issue? Ok after a few more hours of googling I found that if I add myself to the video group I can login and see the desktop, but there are lots of other permission related issues, so I am thinking something went wonky with PolicyKit during the upgrade, is there a way to reset PolicyKit settings for a user?

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• "Software sources" crashes since unbuntu updated from 12.04 to 12.10

  - by Jean-Sebastien

  First of all, sorry for my English, I is not my native language. I recently updated my PC from ubuntu 12.04 to 12.10. Now “Software sources” crashes when I try to open it directly from Unity or from Ubuntu Software Center ? Software sources. When I try to open “Update manager”, I get the following error message. Note that the internet connection WROKS! W:Failed to fetch http://ppa.launchpad.net/rye/ubuntuone-extras/ubuntu/dists/quantal/main/source/Sources 404 Not Found, ... ... ... E:Some index files failed to download. They have been ignored, or old ones used instead. Please, can somebody help me on this? JS

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• Upgrading to Gnome Shell 3.4 in Ubuntu 11.10 broke both Unity and Gnome shell

  - by mac

  I have upgraded my gnome shell to 3.4 in Ubuntu 11.10 through sudo add-apt-repository ppa:ricotz/testing sudo add-apt-repository ppa:gnome3-team/gnome3 sudo apt-get update && sudo apt-get dist-upgrade sudo apt-get install gnome-shell But it broke my system. Gnome shell is completely broken - When I login it just shows desktop wallpaper and nothing else. And importantly Unity is also broken. Attaching the screenshot Some main issues 1)Two menus are appearing now - Global menu as well as application menu 2)Icons on top-right panel are appearing weirdly 3)My Default Ambiance Theme also got screwed. Instead of black color menus, I am seeing white color menus. How do I fix them? Or Do I have an option to revert back to original settings or will reinstalling Unity/Gnome Shell helps ? Thanks

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• execute script after desktop loaded?

  - by Andre

  I want to execute bash script on startup that opens several terminals in different workspaces. Script works just fine if I call it from terminal, but it doesn't work if executed from crontab using @reboot: #!/usr/bin/env bash #1 make sure we have enough workspaces gconftool-2 --set -t int /apps/metacity/general/num_workspaces 7 #2. Launch programs in these terminals wmctrl -s 6 gnome-terminal --full-screen --execute bash -c "tmux attach; bash" wmctrl -s 5 gnome-terminal --full-screen --execute bash -c "weechat-curses; bash" wmctrl -s 4 gnome-terminal --full-screen --execute bash -c "export TERM=xterm-256color; mutt; bash" wmctrl -s 3 gnome-terminal --full-screen wmctrl -s 2 gnome-terminal --full-screen wmctrl -s 1 gnome-terminal --full-screen wmctrl -s 0 google-chrome --start-maximized I think it's because crontab job triggers before desktop environment is loaded...maybe...? How can I execute this script after desktop environment is loaded? thanks:) Update 1: i've started it from crontab initially like this: @reboot $HOME/andreiscripts/startup.sh >> $HOME/andreiscripts/testlog.txt 2>&1 and was getting these errors: Cannot open display. Failed to parse arguments: Cannot open display: Cannot open display. Failed to parse arguments: Cannot open display: Cannot open display. ..... Update 2 I've tried to launch script from System Preferences Startup Applications /home/andrei/andreiscripts/startup.sh >> /home/andrei/Desktop/out.txt 2>&1 but script only opened first gnome-terminal in workspace 6... and wouldn't continue executing the rest of the script until I close that gnome-terminal and so on....

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• Sudo and startup script

  - by Pitto

  Hello my friends. I have a new asus 1215n and I need to digit commands to enable multitouch. No problem: I've made a script. Since this netbook also need manual activation of the wifi driver the complete script is: #!/bin/bash # # list of synaptics device properties http://www.x.org/archive/X11R7.5/doc/man/man4/synaptics.4.html#sect4 # list current synaptics device properties: xinput list-props '"SynPS/2 Synaptics TouchPad"' # sleep 5 #added delay... xinput set-int-prop "SynPS/2 Synaptics TouchPad" "Device Enabled" 8 1 xinput --set-prop --type=int --format=32 "SynPS/2 Synaptics TouchPad" "Synaptics Two-Finger Pressure" 4 xinput --set-prop --type=int --format=32 "SynPS/2 Synaptics TouchPad" "Synaptics Two-Finger Width" 9 # Below width 1 finger touch, above width simulate 2 finger touch. - value=pad-pixels xinput --set-prop --type=int --format=8 "SynPS/2 Synaptics TouchPad" "Synaptics Edge Scrolling" 1 1 0 # vertical, horizontal, corner - values: 0=disable 1=enable xinput --set-prop --type=int --format=32 "SynPS/2 Synaptics TouchPad" "Synaptics Jumpy Cursor Threshold" 250 # stabilize 2 finger actions - value=pad-pixels #xinput --set-prop --type=int --format=8 "SynPS/2 Synaptics TouchPad" "Synaptics Tap Action" 0 0 0 0 1 2 3 # pad corners rt rb lt lb tap fingers 1 2 3 (can't simulate more then 2 tap fingers AFAIK) - values: 0=disable 1=left 2=middle 3=right etc. (in FF 8=back 9=forward) xinput --set-prop --type=int --format=8 "SynPS/2 Synaptics TouchPad" "Synaptics Two-Finger Scrolling" 1 0 # vertical scrolling, horizontal scrolling - values: 0=disable 1=enable #xinput --set-prop --type=int --format=8 "SynPS/2 Synaptics TouchPad" "Synaptics Circular Scrolling" 1 #xinput --set-prop --type=int --format=8 "SynPS/2 Synaptics TouchPad" "Synaptics Circular Scrolling Trigger" 3 sudo modprobe lib80211 sudo insmod /home/pitto/Drivers/broadcom/wl.ko exit I've saved the script, then put it in my home, then chmod +x scriptname and then added it to startup applications. Then I did: sudo visudo and added this row: myusername ALL=(ALL) NOPASSWD: /home/scriptname rebooted and... Multitouch works but wifi not. When I manually launch the script it asks for sudo password so I thought it was because of modprobe and insmod commands and I've added those commands to sudo visudo. Nothing. What am I doing wrong?

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• LS-PrePost 3.2 in Ubuntu 12.04

  - by Jeon

  I just switched from Windows 7 to Ubuntu 12.04 (64-bit) and I would like to run a program called LS-PrePost 3.2 in Ubuntu. According to the documentation on their website there are several versions of 3.2 for Linux (CentOS, openSUSE, SLES) but none for Ubuntu, is there a way to install one of these and make it work? Then I was thinking about Wine, which I have never used but heard people mention. So I was wondering, can I run the Windows version of LS-PrePost 3.2 in Wine? Can you run all Windows programs in Wine or are there only specific programs you can run? Maybe there's another solution that works better. In any case I appreciate the response.

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• Why does my computer crash when I minimise the last window?

  - by TRiG

  I am runnung Ubuntu 12.04 LTS. If I have a few windows open (say four to six, not a large amount), and minimise all by pressing Ctrl+Super+D, they all minimise immediately with no problems. However, if I minimise them one at a time, by clicking the minimise button with my mouse, the last one often hangs. Usually it will appear as a ghost on the screen for a while, semi-minimised (in other words, shrunk toward the Unity launcher bar, half-size or smaller, and semi-transparent). Usually it will eventually clear; sometimes the computer just freezes and I have to restart it. It doesn’t seem to matter what the window actually is. Just now, I had to restart my computer with Skype* semi-minimised. I’ve seen it freeze before with the Terminal semi-minimised (and the Terminal wasn’t even doing anything at the time). The only pattern is that it’s always the last window minimised which freezes, and that minimising all windows together using the keyboard shortcut works fine. What on earth is going on, and how can I stop it? * I hate Skype, but I need it for work.

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• nm-applet missing after installing ubuntu under virtualbox

  - by Jonas

  After installing Ubuntu under VirtualBox the nm-applet is missing. I already tried to restart the applet but nothing has happened. Any suggestions? jonas@jonas-laptop:~$ kill nm-applet bash: kill: nm-applet: arguments must be process or job IDs jonas@jonas-laptop:~$ kill 2649 jonas@jonas-laptop:~$ sudo nm-applet ** (nm-applet:2740): WARNING **: Could not initialize NMClient /org/freedesktop/NetworkManager: The name org.freedesktop.NetworkManager was not provided by any .service files ** Message: applet now removed from the notification area ** (nm-applet:2740): WARNING **: Failed to register as an agent: (2) The name org.freedesktop.NetworkManager was not provided by any .service files ** Message: using fallback from indicator to GtkStatusIcon (nm-applet:2740): GdkPixbuf-CRITICAL **: gdk_pixbuf_scale_simple: assertion `dest_width > 0' failed ** Message: Starting applet secret agent because GNOME Shell disappeared ** (nm-applet:2740): WARNING **: Failed to register as an agent: (2) The name org.freedesktop.NetworkManager was not provided by any .service files Thanks for the suggestions .

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• Configure USB GSM Modem

  - by adisembiring

  I want to configure EVDO Usb Modem in Ubuntu 10.10 I insert my usb modem to laptop and check the usb is detected or not using $sudo lsusb and the result is: Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 201e:2009 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 003: ID 14cd:6600 Super Top USB 2.0 IDE DEVICE Bus 002 Device 002: ID 201e:2009 is my us device. and than I execute command $dmesg | grep -e tty [ 0.000000] console [tty0] enabled [ 818.054660] usb 2-1.3: GSM modem (1-port) converter now attached to ttyUSB0 [ 818.055125] usb 2-1.3: GSM modem (1-port) converter now attached to ttyUSB1 [ 818.055647] usb 2-1.3: GSM modem (1-port) converter now attached to ttyUSB2 [ 818.330641] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0 [ 818.330743] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1 [ 818.330840] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2 [ 1054.917473] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB0 [ 1054.917995] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB1 [ 1054.918481] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB2 [ 1055.214087] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0 [ 1055.214221] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1 [ 1055.214356] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2 Why converter disconnected from ttyUSB2 ? and than I try to execute command $sudo wvdialconf sorry, no modem was detected! Is it in use by another program ? did you configure it properly with setserials ? I change the same type usb modem from my friend, but I still get error above.

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• How to solve CUDA crash when run CUDA example fluidsGL?

  - by sam

  I use ubuntu 12.04 64 bits with GTX560Ti. I install CUDA by following instruction: wget http: //developer.download.nvidia.com/compute/cuda/4_2/rel/toolkit/cudatoolkit_4.2.9_lin ux_64_ubuntu11.04.run wget http: //developer.download.nvidia.com/compute/cuda/4_2/rel/drivers/devdriver_4.2_linux _64_295.41.run wget http: //developer.download.nvidia.com/compute/cuda/4_2/rel/sdk/gpucomputingsdk_4.2.9 _linux.run chmod +x cudatoolkit_4.2.9_linux_64_ubuntu11.04.run sudo ./cudatoolkit_4.2.9_linux_64_ubuntu11.04.run echo "/usr/local/cuda/lib64" > ~/cuda.conf echo "/usr/local/cuda/lib" >> ~/cuda.conf sudo mv ~/cuda.conf /etc/ld.so.conf.d/cuda.conf sudo ldconfig echo 'export PATH=$PATH:/usr/local/cuda/bin' >> ~/.bashrc chmod +x gpucomputingsdk_4.2.9_linux.run ./gpucomputingsdk_4.2.9_linux.run sudo apt-get install build-essential libx11-dev libglu1-mesa-dev freeg lut3-dev libxi-dev libxmu-dev gcc-4.4 g++-4.4 sed 's/g++ -fPIC/g++-4.4 -fPIC/g' ~/NV IDIA_GPU_Computing_SDK/C/common/common.mk > ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak; mv ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk sed 's/gcc -fPIC/gcc-4.4 -fPIC/g' ~/NV IDIA_GPU_Computing_SDK/C/common/common.mk > ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak; mv ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk sed 's/-L$(SHAREDDIR)\/lib/-L$(SHAREDDIR)\/lib -L\/u sr\/lib\/nvidia-current/g' ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk > ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak; mv ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk sed 's/-L$(SHAREDDIR)\/lib -L\/usr\/lib\/nvidia-current $(NV CUVIDLIB)/-L$(SHAREDDIR)\/lib $(NVCUVIDLIB)/g' ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk > ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak; mv ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk.bak ~/NVIDIA_GPU_Computing_SDK/C/common/common.mk After I run ~/NVIDIA_GPU_Computing_SDK/C/bin/linux/release/./fluidsGL It got stuck even mouse or keyboard couldn't move. How to solve it? Thank you~

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• dsl modem problem in ubuntu 11.10

  - by Misterious

  Earlier I used Windows 7 and the modem used to work absolutely fine. Even when it disconnected it used to reconnect automatically without any trouble. But then I installed Ubuntu 11.10 on dual boot and set up the modem connection properly but the modem now disconnects much more frequently(eariler it disconnected once in 5 hours or so and after ubuntu in 5 minutes!!). Also once disconnected it does not reconnect even when i have checked the connect automatically button. I have to restart the system to reconnect it. Also then I clean installed windows and modem works perfectly fine again. What is the reason for this and how can I solve this? I really want to use ubuntu but due to this problem I cant. Sorry for my poor English.

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• No USB 04b4:0307 mike input after 10.04

  - by Papou

  I am using an USB phone that is in fact a so-called "sound card" based on the 04b4:0307 chip. In fact, I have two different phones using 04b4:0307 and in fact I have a sound USB key too. This, I believe, is the start of why they call 04b4:0307 "ubiquitous" (instead of oh four bee...). But not "eternal". The mike worked in Ubuntu 9.10 and 10.04 but not later ([email protected]). "not working" means that 04b4:0307 shows in Sound Preference but that its vu-meter is mute. I have posted the full lsusb and the result of tests in various systems here: http://www.papou.byethost9.com/tmp/1043601.html Note: Tests done on VirtualBox (thankfully). But UbuntUnity no longer works on VB, so I used the LinuxMint equivalent. ?hat's fate. I could not find any problem report close enough. What should be my next step? I believe the problem occurs in module snd-usb-audio. One thing I might try if I knew how is hacking a DEB with its 10.04's source. I can hack DEBs. Any hint welcome on how to make a DEB overriding a kernel packed module. I mean that the newly installed module should have precedence, be loaded instead, the module installed with the kernel. TIA !

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• mount network drive

  - by CaptnLenz

  since i updated my ubuntu to natty narwhal(from 10.04), my mount script doesn't work anymore. The scripts mounts a folder from a NAS (WD mybookworld) in the local network to a folder in my home folder. script looked like that: #!/bin/bash sudo mount //192.168.2.222/Public/Shared\ Music/ /home/simon/Musik/ error: mount: wrong fs type, bad option, bad superblock on //192.168.2.222/Public/Shared Music/, missing codepage or helper program, or other error (for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount.<type> helper program) Manchmal liefert das Syslog wertvolle Informationen – versuchen Sie dmesg | tail oder so now, because the script doesn't work anymore i decided to add the mount-process to my fstab, because the network drive should be mounted on every startup. My fstab entry looks like this: //192.168.2.222/Public/Shared\ Music/ /home/simon/Musik cifs credentials=/home/simon/.smbcredentials 0 0 But it doesn't work, too. I get a message during the startup process, that Musik couldn't be mounted. Are there any log files i can check for errors? The system is a fresh installed 11.04. Greetings

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• Kernel compile error with iw_ndis.c

  - by James

  Hi, I have a hp pavilion dm3t with intel HD graphics running ubuntu 10.10 64 bit. I'm trying to compile and install a patched kernel according to this, https://launchpad.net/~kamalmostafa/+archive/linux-kamal-mjgbacklight So I downloaded the tarball from here (linked to from the page above): http://kernel.ubuntu.com/git?p=kamal/ubuntu-maverick.git;a=shortlog;h=refs/heads/mjg-backlight I untar'd it to a directory, entered the directory and did: make defconfig I'm not sure if that's what I should have done but it was successful, so I did: make which seemed to work fine until it gave these errors: ubuntu/ndiswrapper/iw_ndis.c:1966: error: unknown field ‘num_private’ specified in initializer ubuntu/ndiswrapper/iw_ndis.c:1966: warning: initialization makes pointer from integer without a cast ubuntu/ndiswrapper/iw_ndis.c:1967: error: unknown field ‘num_private_args’ specified in initializer ubuntu/ndiswrapper/iw_ndis.c:1967: warning: excess elements in struct initializer ubuntu/ndiswrapper/iw_ndis.c:1967: warning: (near initialization for ‘ndis_handler_def’) ubuntu/ndiswrapper/iw_ndis.c:1970: error: unknown field ‘private’ specified in initializer ubuntu/ndiswrapper/iw_ndis.c:1970: warning: initialization makes integer from pointer without a cast ubuntu/ndiswrapper/iw_ndis.c:1970: error: initializer element is not computable at load time ubuntu/ndiswrapper/iw_ndis.c:1970: error: (near initialization for ‘ndis_handler_def.num_standard’) ubuntu/ndiswrapper/iw_ndis.c:1971: error: unknown field ‘private_args’ specified in initializer ubuntu/ndiswrapper/iw_ndis.c:1971: warning: initialization from incompatible pointer type make[2]: *** [ubuntu/ndiswrapper/iw_ndis.o] Error 1 make[1]: *** [ubuntu/ndiswrapper] Error 2 make: *** [ubuntu] Error 2 How can I compile and install this kernel successfully? I'm new to this and would appreciate any help.

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• My laptop can not access internet after setup bridge with wired NIC and wireless NIC

  - by Victor S

  I setup a bridge using wired NIC and wireless NIC in order to make wireless NIC as a Wi-Fi AP to share wired internet access, after setup successfully, the Wi-Fi AP works as my expectation, but my laptop can not access internet, please give me a hand. Thanks. My hostapd.conf $ cat hostapd.conf interface=wlan0 bridge=br0 driver=nl80211 ssid=myAP hw_mode=g channel=11 dtim_period=1 rts_threshold=2347 fragm_threshold=2346 macaddr_acl=0 auth_algs=3 ieee80211n=0 wpa=3 wpa_passphrase=PassWord wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP Setup steps: $ sudo killall hostapd hostapd: no process found $ sudo hostapd -B hostapd.conf Configuration file: hostapd.conf Using interface wlan0 with hwaddr 00:26:5e:e8:4f:8e and ssid 'myAP' $ sudo brctl addbr br0 device br0 already exists; can't create bridge with the same name $ sudo ifconfig eth0 0.0.0.0 up $ sudo ifconfig wlan0 0.0.0.0 up $ sudo brctl addif br0 eth0 $ sudo brctl addif br0 wlan0 device wlan0 is already a member of a bridge; can't enslave it to bridge br0. $ sudo ifconfig br0 192.168.1.110 netmask 255.255.255.0 $ sudo route add default gw 192.168.1.1

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• how to access inaccessible mac os x hard drive via ubuntu

  - by jon

  Background: My intention was to load a Virtual Machine (VM) on my Mac OS X Snow Leopard. My Mac had just enough room for a VM (my thought process was that VM was the same as partition) However, I burned the newest version of Ubuntu onto a CD, thinking that partitioning and running a virtual machine would be the same. I would restart my computer, booting up Ubuntu installer. The installation would not allow me to partition, forcing me to force shutdown my laptop. when I turn on my laptop, I see that my computer is "missing operating system". So, can someone help me fix my a) bootcamp, b) getting files and if a and b are fixed c) to install ubuntu as a VM?

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