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  • Bastion - Indie Humble Bundle

    - by user68008
    I have downloaded Bastion for Ubuntu and installed in the home folder normally. When executing "Games Bastion" nothing happens. Running Bastion directly from the installation folder results in the error below Unhandled Exception: System.EntryPointNotFoundException: glProgramParameteri at (wrapper managed-to-native) OpenTK.Graphics.OpenGL.GL/Core:ProgramParameteri (uint,OpenTK.Graphics.OpenGL.AssemblyProgramParameterArb,int) at OpenTK.Graphics.OpenGL.GL.ProgramParameter (Int32 program, AssemblyProgramParameterArb pname, Int32 value) [0x00000] in <filename unknown>:0 at Microsoft.Xna.Framework.Graphics.EffectPass.ApplyPass () [0x00000] in <filename unknown>:0 at Microsoft.Xna.Framework.Graphics.Effect.DefineTechnique (System.String techniqueName, System.String passName, Int32 vertexIndex, Int32 fragmentIndex) [0x00000] in <filename unknown>:0 at Microsoft.Xna.Framework.Graphics.SpriteEffect..ctor (Microsoft.Xna.Framework.Graphics.GraphicsDevice graphicsDevice) [0x00000] in <filename unknown>:0 at Microsoft.Xna.Framework.Graphics.SpriteBatch..ctor (Microsoft.Xna.Framework.Graphics.GraphicsDevice graphicsDevice) [0x00000] in <filename unknown>:0 at GSGE.ExceptionGame.LoadContent () [0x00000] in <filename unknown>:0 <snip> I have tried some solutions on the internet, like adding OpenTK.dll.config the line below: <dllmap os="linux" dll="libXi" target="libXi.so.6"/> This didn't help. Also tried running as sudo and that didn't help. Some posts said that this might be a problem with Ubuntu noveau drivers. But I'm using the NVIDIA proprietary drivers. DISTRIB_ID=Ubuntu DISTRIB_RELEASE=10.04 DISTRIB_CODENAME=lucid DISTRIB_DESCRIPTION="Ubuntu 10.04.4 LTS" OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce 9400 GT/PCI/SSE2 OpenGL version string: 3.2.0 NVIDIA 195.36.24 direct rendering: Yes

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  • sudo: /usr/lib/sudo/sudoers.so must be owned by uid 0

    - by 7UR7L3
    Whenever I try to do anything at all that requires my password it returns this: u7ur7l3@ubuntu:~$ sudo sudo: /usr/lib/sudo/sudoers.so must be owned by uid 0 sudo: fatal error, unable to load plugins u7ur7l3@ubuntu:~$ So I can't install anything from the Software Center / package manager or run any commands in terminal that require my password. I can log in, but that's pretty much it. I accidentally changed the permissions of some files, then changed some more trying to fix it :/. Now I'm completely lost as to what to do. This is what happened when I tried to get sudo working again using pkexec: u7ur7l3@ubuntu:~$ pkexec chown root /usr/lib/sudo/sudoers.so Error getting authority: Error initializing authority: Error calling StartServiceByName for org.freedesktop.PolicyKit1: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to execute program /usr/lib/dbus-1.0/dbus-daemon-launch-helper: Success u7ur7l3@ubuntu:~$ sudo ls sudo: /usr/lib/sudo/sudoers.so must be owned by uid 0 sudo: fatal error, unable to load plugins And to change permissions I was using Root Actions as a dolphin service/ plugin thing, so history doesn't show me the permission changes. I just realized that sounds don't work at all anymore. When I go into Phonon my default settings and playback devices aren't even there. Also I don't have the option to shutdown, I can only log out or leave.

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  • I can't finish installation of 12.10 on Windows 8

    - by Janna Zhou
    When I followed the instruction to install Ubuntu 12.10 with wubi, the come out window ask me to reboot the computer to finish the installation. I followed the instruction and stopped with the message I have left below. Could you please tell me how to finish installation? I'm worried if I follow the instruction below to remove_hiberfile in Windows it would result in a failure to boot my Window 8 system: Completing the Ubuntu installation. For more installation boot options, press 'ESC'now... 0 Busy Box v1.19.3 (Ubuntu 1:1.19.3-7ubuntu1) built-in shell (ash) Enter 'help' for a list of built-in commands. (initramfs) windows is hibernated, refused to mount. Failed to mount '/dev/sda2/: Operation not permitted the NTFS partition is hibernated. Please resume and shutdown Windows properly, or mount the volume read-only with the 'ro' mount option, or mount the volume read-write with the 'remove_hiberfile' mount option. For example type on the command line: mount -t ntsfs-3g -0 remove_hiberfile/dev/sda2/isodevice mount:mounting/dev/sda2 on /isodevice failed: No such device Could not find the ISO/ubuntu/install/installation.iso This could also happen if the file system is not clean because of an operating system crash, an interrupted boot process, an improper shutdown, or unplugging of a removable device without first unmounting or ejecting it. To fix this, simply reboot into windows, let it fully start, log in, run 'chkdsk/r', then gracefully shut down and reboot back into Windows. After this you should be able to reboot again and resume the installation.

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  • How do I fix "bzr: ERROR: Unable to determine your name. "?

    - by Daniel
    I am trying to quickly create my first app and am getting gtk errors when I try to run or create an application. Here is a copy of what I executed and what results I got: daniel@laptop:~/PyDevelopment$ quickly create ubuntu-application app001 Creating project directory app001 Creating bzr repository and committing Launching your newly created project! /usr/lib/python2.7/dist-packages/gi/overrides/Gtk.py:391: Warning: g_object_set_property: construct property "type" for object `Window' can't be set after construction Gtk.Window.__init__(self, type=type, **kwds) /usr/lib/python2.7/dist-packages/gi/overrides/Gtk.py:391: Warning: g_object_set_property: construct property "type" for object `App001Window' can't be set after construction Gtk.Window.__init__(self, type=type, **kwds) Congrats, your new project is setup! cd /home/daniel/PyDevelopment/app001/ to start hacking. daniel@laptop:~/PyDevelopment$ cd app001 daniel@laptop:~/PyDevelopment/app001$ quickly design daniel@laptop:~/PyDevelopment/app001$ quickly rub ERROR: No rub command found in template ubuntu-application. Candidate commands are: add, commands, configure, create, debug, design, edit, getstarted, help, license, package, quickly, release, run, save, share, submitubuntu, test, tutorial, upgrade daniel@laptop:~/PyDevelopment/app001$ quickly run /usr/lib/python2.7/dist-packages/gi/overrides/Gtk.py:391: Warning: g_object_set_property: construct property "type" for object `Window' can't be set after construction Gtk.Window.__init__(self, type=type, **kwds) /usr/lib/python2.7/dist-packages/gi/overrides/Gtk.py:391: Warning: g_object_set_property: construct property "type" for object `App001Window' can't be set after construction Gtk.Window.__init__(self, type=type, **kwds) daniel@laptop:~/PyDevelopment/app001$ quickly package .......Ubuntu packaging created in debian/ ....... ---------------------------------- Command returned some ERRORS: ---------------------------------- bzr: ERROR: Unable to determine your name. ---------------------------------- ERROR: can't create or update ubuntu package ERROR: package command failed Aborting

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  • Problem installing the latest eclipse IDE

    - by James
    I'm running ubuntu 11.04. I'm trying to install the latest "eclipse for java developers" IDE (version Indigo 3.7.1). I have downloaded and extracted it. I attempt to run it by changing to the extracted folder and executing ./eclipse This produces the following errors in the terminal: /usr/lib/gio/modules/libgiobamf.so: wrong ELF class: ELFCLASS64 Failed to load module: /usr/lib/gio/modules/libgiobamf.so /usr/lib/gio/modules/libgvfsdbus.so: wrong ELF class: ELFCLASS64 Failed to load module: /usr/lib/gio/modules/libgvfsdbus.so And then a dialog opens with this error message: JVM terminated. Exit code=13 /usr/bin/java -Dosgi.requiredJavaVersion=1.5 -XX:MaxPermSize=256m -Xms40m -Xmx384m -jar /opt/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar -os linux -ws gtk -arch x86 -showsplash -launcher /opt/eclipse/eclipse -name Eclipse --launcher.library /opt/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_1.1.100.v20110505/eclipse_1407.so -startup /opt/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar --launcher.overrideVmargs -exitdata 2f80031 -product org.eclipse.epp.package.java.product -clean -vm /usr/bin/java -vmargs -Dosgi.requiredJavaVersion=1.5 -XX:MaxPermSize=256m -Xms40m -Xmx384m -jar /opt/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar I'd appreciate any help / insight. Update I should mention that I'm running 32 bit ubuntu and I'm trying to install 32 bit eclipse. Update #2 Oops - I just realized that I'm running 64 bit ubuntu, not 32 bit ubuntu.

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  • Node remains in commissioning status

    - by Vinitha
    I have been trying to set up ubuntu cloud 12.04. I'm kind of new to MAAS and ubuntu. Here is what I followed. Have installed MAAS server using the steps provided in https://wiki.ubuntu.com/ServerTeam/MAAS For the node, I installed the Ubuntu 12.04 Server Image on a USB Stick. Then restarted the node and opted to enlist the node via boot media, with PXE. once the process was done, the node was powered off as expected. I manually powered on the node, as my node is not PXE enabled. Result - No node was visible on MAAS UI Since step 2 didn't work, I added the node via maas-cli. command. After the execution of this command I got the node reflected on to my MAAS UI. But the status continues to be in "Commissioning" for a long time. Then I executed "maas-cli maas nodes check-commissioning " and i got "Unrecognised signature: POST check_commissioning". I'm not sure where is the error. Could some one please help me solve this issue. I checked the following log file but found no error related to commissioning (pserv.log / maas.log / celery.log/celery-region.log). I found this entry in my auth.log "Nov 16 18:20:34 ubuntuCloud sshd[4222]: Did not receive identification string from xxx.xx.xx.x" not sure if it indicates anything as the ip that is mentioned is not of the node nor of the MAAS server. I also verified the time on the server and node using date cmd - (at one instance the times are : Server: Fri Nov 16 18:15:51 IST 2012 and Node Fri Nov 16 18:15:43 IST 2012). Not sure if 'date' the right cmd to set the time. I have also check maas_local_settings.py for the MAAS url. I'm not sure what are the logs that need to be verified. Is there any log that can be checked on the Node. Thanks Vinitha

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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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  • NTFS and NTFS-3G

    - by MestreLion
    I have a netbook with Ubuntu Netbook 10.04 and a desktop with Mint 10 (~ Ubuntu Desktop 10.10) Both of them have read/write NTFS partitions mounted via /etc/fstab. And it works fine. Ive read on net, google, forums, and several posts here, that NTFS-3G is the driver that allows you to have full access to an NTFS partition, that it is new, great, powerful, yada-yada. But... my entries use plain ntfs, no mention of -3g, and they still work perfectly as read and write. Am I already using ntfs-3g? Does 10.04 onwards use it "under the hood"? How can i check that in my system? Should my /etc/fstab entries should use "ntfs-3g" as the fs? Why some posts refer to mount ntfs, while others say mount ntfs-3g ? Im really confused about where should I use fs-type names (ntfs) or driver names (ntfs-3g?). Or is it irrelevant now, and ntfs is always an "alias" or something for ntfs-3g nowadays? Ive read some posts her, from Oct-10 and Nov-10 e that "announce" that ntfs-3g "finally arrived"... thats way post-Lucid 10.04. Could someone please undo this mess in my head, and explain the relation between ntfs and ntfs-3g, what is the current status (10.04 and 10.10), where should i use each, etc (regarding mount, fstab, etc)? Sorry for the long, confusing, redudant text... im really getting sleepy

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  • Problem with Mono and .exe file

    - by Vere Nicolson
    I have purchased a piece of software to configure programable radio control transmitters. It says it will run on Linux, see below: Digital Radio runs on: Microsoft Windows 2000/2003/XP Microsoft Windows Vista/Seven/2008, Linux Ubuntu or a distribution with Mono, 32 or 64 bit, also in a virtual machine. Linux requires the Mono package installed, with also the Visual Basic 2005 runtime library. The Linux version is the same executable file of the Windows platform, and can be execute using Mono. You don't need Wine. All the tests have been done on Ubuntu Desktop 10.10 I have tried for weeks to get the drivers for the cable to work in XP or Win7 and I admit defeat. It looks like Ubuntu can run the cable effortlessly but now I can't get the software going. Tried to run in Ubuntu 10.04 with mono, GUI failed and I got the following message in terminal. $ mono ~/Desktop/GigRadioLinux/DigitalRadio/DigitalRadio.exe The entry point method could not be loaded Windows installation requires using a 30 odd character Passkey and a 4.24k text file as a "license" to be entered during running of the exe file. Can someone tell me how I enter the passkey and license into terminal, or is that not my primary problem? I don't understand "entry point method". Tried Wine and that didn't work either. The developer responded to my earlier emails re the cable drivers, but hasn't replied to questions regarding this. If I have left out anything important let me know and I will try to supply more information.

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  • hp pavilion g6 1250 with a BCM 4313 doesn't see any wireless networks

    - by Ahmed Kotb
    i have tried using ubuntu 10.04 and ubuntu 11.10 and both have the same problem the driver is detected by the additional propriety drivers wizard and after installation, ubuntu can't see except on wireless network which is not mine (and i can't connect to it as it is secured) There are plenty of wireless networks around me but ubuntu can't detect them and if i tried to connect to one of them as if it was hidden connection time out. the command lspci -nvn | grep -i net gives 04:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01) 05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 05) iwconfig gives lo no wireless extensions. eth0 no wireless extensions. wlan0 IEEE 802.11bgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=19 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off i guess it is something related to Broadcom driver .. but i don't know , any help will be appreciated UPDATE: ok i installed a new copy of 11.10 to remove the effect of any trials i have made i followed the link (http://askubuntu.com/q/67806) as suggested all what i have done now is trying the command lsmod | grep brc and it gave me the following brcmsmac 631693 0 brcmutil 17837 1 brcmsmac mac80211 310872 1 brcmsmac cfg80211 199587 2 brcmsmac,mac80211 crc_ccitt 12667 1 brcmsmac then i blacklisted all the other drivers as mentioned in the link the wireless is still disabled.. in the last installation installing the Brodcom STA driver form the additional drivers enabled the menu but as i have said before it wasn't able to connect or even get a list of available networks so what should i do now ? the output of command rfkill list all rfkill list all 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no

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  • crash when using wireless network

    - by Erik
    ubuntu 12.04 32 bit When I start up my system almost instantly freezes, I found that the problem lays with my wireless network, because the crash is always t the same time as the message that tells me I am connected to a network when I start up connected to a cable everything works fine, I can even see that I am connected to our wireless network, until I unplug the ethernet cable, then it all freezes again the same happened when I boot from a live cd (from usb) The problem only occurs on my netbook, my laptop doesn't give any problems. I don't know if anyone else has had similar problems, or if anyone knows a solution... Thanks in advance! greetings Erik EDIT (21/3/2012): it seems there is some external factor involved, I'm using my netbook for about 50 minutes now while connected to the wireless network, and still it didn't crash strange enough, before these 50 minutes I had to put it down by holding the power button, because I decided to try it again, that time it did crash... before (while connected with an ethernet cable) I've been trying to get my Bluetooth working, that didn't succeed entirely, but I guess that might be a factor in the question why it doesn't crash at the moment now I rebooted, connected, and no crash... if it crashes again, I'll update this post again. in the meantime, if anyone has an idea on what could be a factor, and on how to create a crash using that factor, feel free to ask!

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  • dpkg E: Sub-process /usr/bin/dpkg returned an error

    - by user81269
    I decided to shift around my partitions on my hard drive for a fresh install of Kubuntu. I booted my Ubuntu 10.10 live disc, shifted everything around and attempted to install grub and it didn't work, so I burnt an Ubuntu 12.04 disc and installed it. I got the computer working and wanted to install some packages, but didn't have an internet connection at the time. So (I know this was stupid) I got some debs from previous versions of Ubuntu, as I needed my music, and the other install took a long of time to boot. Once I got my internet connection back, everything worked ok, for a little while. Then I stumbled upon this problem after removing ten broken packages using synaptic: drhax@Spamotard:~$ sudo apt-get install -f Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: libgtk2.0-cil 0 upgraded, 0 newly installed, 1 to remove and 417 not upgraded. 1 not fully installed or removed. After this operation, 2,638 kB disk space will be freed. Do you want to continue [Y/n]? y (Reading database ... 103052 files and directories currently installed.) Removing libgtk2.0-cil ... E: File does not exist: /usr/share/cli-common/packages.d/policy.2.6.gtk-dotnet.installcligac dpkg: error processing libgtk2.0-cil (--remove): subprocess installed post-removal script returned error exit status 1 Errors were encountered while processing: libgtk2.0-cil E: Sub-process /usr/bin/dpkg returned an error code (1) Help would be appreciated. This is my first post, but I do know fair bit about Ubuntu, so feel free to point out any stupid mistakes I have made.

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  • no dual screens with 11.10 and Asus m4A89 GTD Pro

    - by Alex
    I'm having an issue getting dual monitors working for Kubuntu 11.10. I have Asus m4A89 GTD pro/USB3 mother board with integrated Ati HD4290 graphics chip. When I try to enable multiple monitors through the system settings, it says "This module is only for configuring systems with a single desktop spread across multiple monitors. You do not appear to have this configuration." I had previously attempted to fix this problem with another installation of Ubuntu 11.10, but ended up having to reinstall ubuntu because i messed up the software center dependencies. After I installed Ubuntu the first time, a notification showed up asking me to install an Ati graphics driver. I installed this driver, then restarted, and dual monitors did not work. That was when I went to the ATI site and attempted to install the fglrx driver. When I tried to run the shell script for the fglrx driver, it said i had a previous version of an fglrx driver installed, and needed to remove it in order to install the new one. So I looked up some tutorial on how to remove it and found some apt-get remove command, which i ran. Then I was able to install the new driver. Dual monitors still did not work, and i couldn't use the software center any more because it was corrupted and was unable to repair itself. So i just reinstalled ubuntu, and now i'm trying to go about this the correct way. Does anyone have this same configuration and which driver works for you?

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  • Ougoing telnet: Unable to connect to remote host: Connection refused

    - by brendan
    I am trying to telnet from Ubuntu server (running Maverick) on ec2 to another machine I have set up not on ec2 - we'll call it "server-x". The two machines are connected via vpn. I can ping from the ec2 machine to server-x no problem. On another machine also on the vpn but also not on ec2 I can telnet to server-x without issue so it is accepting incoming connections on that port. But when I run telnet from the ubuntu instance to server-x I get : ubuntu@ip-10-111-11-11:~$ telnet 5.1.1.1 9143 Trying 5.1.1.1... telnet: Unable to connect to remote host: Connection refused Other telnets work like this: ubuntu@ip-10-111-11-11:~$ telnet imap.gmail.com 993 Trying 173.194.76.108... Connected to gmail-imap.l.google.com. Escape character is '^]'. I have disabled ufw on the ubuntu machine. Is there anything else that can be blocking this outgoing connection? I tried adding the outgoing port to iptables but I'm not certain I'm doing that right.

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  • Subversion 1.7 on 12.04 precise: libsasl error, compiling from source?

    - by Andrew Mao
    Background: I am a longtime Gentoo user, and this is my first time using Ubuntu (installed on a VM to avoid compiling everything from scratch). I am familiar with a Linux environment but somewhat unfamiliar with Ubuntu. I am trying to install Subversion 1.7 on Ubuntu and saw this post: Where can I find a Subversion 1.7 binary? The above post recommends using the PPA ppa:dominik-stadler/subversion-1.7. I also found the PPA ppa:svn/ppa from another link. They both cause problems for me. The issue is that any svn operation using the remote server causes the following error: svn: E170001: Unable to connect to a repository at URL 'svn+ssh://my_repo' svn: E170001: Could not create SASL context: generic failure: No such file or directory This seems to arise from a recent bug involving SVN dependency on the libsasl library, as documented by Debian users here: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683555 and also Mac users here: https://trac.macports.org/ticket/34861 Resolution seems to involve either updating the cyrus-sasl or libsasl library to a newer version (neither of which is in the latest apt packages), or compiling subversion without SASL support. As a Gentoo user I started looking into how to compile svn from source, but it looks way more complicated on Ubuntu than I'm used to and I'm not sure what the canonical way is. My questions: Is there an obvious fix for this problem that I am overlooking? Is there a way to update the dependencies for SVN to something that works through using synaptic or apt-get? If I want to compile from scratch, how do I use the sources in the PPA instead of downloading my own source copy (i.e. the PPA has both binary and sources?)

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  • hp pavilion g6 1250 wireless problems

    - by Ahmed Kotb
    i have tried using ubuntu 10.04 and ubuntu 11.10 and both have the same problem the driver is detected by the additional propriety drivers wizard and after installation , ubuntu can't see except on wireless network which is not mine (and i can't connect to it as it is secured) there are plenty of wireless networks around me but ubuntu can't detect them and if i tried to connect to one of them as if it was hidden connection time out. the command lspci -nvn | grep -i net gives 04:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01) 05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 05) iwconfig gives lo no wireless extensions. eth0 no wireless extensions. wlan0 IEEE 802.11bgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=19 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off i guess it is something related to Broadcom driver .. but i don't know , any help will be appreciated UPDATE: ok i installed a new copy of 11.10 to remove the effect of any trials i have made i followed the link (http://askubuntu.com/q/67806) as suggested all what i have done now is trying the command lsmod | grep brc and it gave me the following brcmsmac 631693 0 brcmutil 17837 1 brcmsmac mac80211 310872 1 brcmsmac cfg80211 199587 2 brcmsmac,mac80211 crc_ccitt 12667 1 brcmsmac then i blacklisted all the other drivers as mentioned in the link the wireless is still disabled.. in the last installation installing the Brodcom STA driver form the additional drivers enabled the menu but as i have said before it wasn't able to connect or even get a list of available networks so what should i do now ? the output of command rfkill list all rfkill list all 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no

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  • Fix corrupt NTFS partition without Windows

    - by Capt.Nemo
    MY NTFS Partition has gotten corrupt somehow (it's a relic from the days when I had Windows installed). I'm putting the debug output of fdisk and blkid here. At the same time, any OS is unable to mount my root partition, which is located next to my NTFS partition. I'm not sure if this has anything to do with it, though. I get the following error while trying to mount my root partition (sda5) mount: wrong fs type, bad option, bad superblock on /dev/sda5, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so ubuntu@ubuntu:~$ dmesg | tail [ 1019.726530] Descriptor sense data with sense descriptors (in hex): [ 1019.726533] 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00 [ 1019.726551] 1a 3e ed 92 [ 1019.726558] sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate failed [ 1019.726568] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 1a 3e ed 40 00 01 00 00 [ 1019.726584] end_request: I/O error, dev sda, sector 440331666 [ 1019.726602] JBD: Failed to read block at offset 462 [ 1019.726609] ata1: EH complete [ 1019.726612] JBD: recovery failed [ 1019.726617] EXT4-fs (sda5): error loading journal When I open gparted (using live CD), I get an exclamation next to my NTFS drive which states Is there a way to run chkdsk without using windows ? My attempt to run fsck results in the following : ubuntu@ubuntu:~$ sudo fsck /dev/sda fsck from util-linux-ng 2.17.2 e2fsck 1.41.14 (22-Dec-2010) fsck.ext2: Superblock invalid, trying backup blocks... fsck.ext2: Bad magic number in super-block while trying to open /dev/sda The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device> Update : I was able to fix the NTFS partition running chkdsk off HBCD, but it seems that the superblock problem still remains. *Update 2: * Fixed superblock issue using e2fsck -c /dev/sda5

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  • How to improve battery life on Samsung 13.3” Series 7 Ultra (NP730U3E-S01AU)?

    - by beam022
    Recently I've bought a Series 7 Ultra Samsung ultrabook and decided to change the OS from originally installed Windows 8 to Ubuntu 14.04LTS. However, it's difficult not to notice great decrease in battery life: on pre-installed Windows 8 battery would last for about 6 hours while on Ubuntu it's almost empty after 2 hours of same kind of work (wi-fi, web, vlc, spotify, intellij idea). I'm not here to say that Ubuntu's battery performance is worse than Windows, but to ask for suggestions how to improve the situation (2 hours of work is pretty poor battery life). Can you recommend some sources, applications or tips/tricks that would improve battery life on my ultrabook? I really like the Ubuntu experience, but this makes my machine much less reliable. I suspect that graphic video card might be one of the issues here. Let me give you tech specs of the ultrabook: Processor: Intel® Core™ i5 Processor 3337U (1.80GHz, 3MB L3 Cache) Chipset: Intel HM76 Graphic: AMD Radeon™ HD 8570M Graphics with 1GB gDDR3 Graphic Memory (PowerExpress) and Intel(R) HD Graphics 4000 Display: 13.3" SuperBright+ 350nit FHD LED Display (1920 x 1080), Anti-Reflective Memory: 10GB DDR3 System Memory at 1,600MHz Hard-drive: 128GB Solid-state Drive More informations here, on the official page. If it's helpful to provide additional info, I'm happy to do it, just let me know what you need. Thank you.

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  • rsync'd a folder, folder doesn't show up, but free disk space decreased

    - by Patrick
    I am currently trying to switch from mac to windows/ubuntu dual boot (on 2 seperate internal HDDs), but ran into some trouble restoring my documents. I am not sure all the information below is necessary, but if I knew how to solve it, I wouldn't ask it here. I backed up my mac before buying this laptop on an external HDD with Carbon Copy Cloner. I wanted to put these files on my user folder on my windows HDD, but I could not do that from inside windows (HFS+ format of mac), so I used rsync from inside Ubuntu to copy the documents from the ext hdd to the windows partition. It seemed like it went okay, but from inside windows (and later also Ubuntu) the folder didn't show up. My free HDD space, however, has reduced with about 200 GB (the size of the backup) when looking at the disk properties (from inside Windows and Ubuntu). rsync command I used: rsync -av /media/patrick/Toshiba\ 1.5T/Users/patrickvandenberg/ /media/patrick/Windows8_OS/Users/Patrick/MacBackup/ Folder does not exist: patrick@patrick-Lenovo-IdeaPad-Y410P:~$ cd /media/patrick/Windows8_OS/Users/Patrick/MacBackup bash: cd: /media/patrick/Windows8_OS/Users/Patrick/MacBackup: No such file or directory Size of disk: patrick@patrick-Lenovo-IdeaPad-Y410P:~$ du -hs /media/patrick/Windows8_OS/ 195G /media/patrick/Windows8_OS/ Size of disk according to Disk properties: http://i.stack.imgur.com/OteMX.png (not enough rep to insert the image)

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  • Installation taking a very long time, hangs at "Configuring bcmwl-kernel-source"

    - by user290522
    I am installing Ubuntu 14.04(32-bit) on my laptop (Compaq Presario V2000), and after about 7 hours, it is still in Configuring bcmwl-kernel-source (i386) mode. The messages I read are as follows: ubuntu kernel: [22814.858163] ACPI: \_SB_.PCI0.LPC0.LPC0.ACAD: ACPI_NOTIFY_BUS_CHECK event: unsupported with the numbers in the square brackets increasing. I have had Windows XP professional on this laptop, and I am erasing it. I am not sure if I should turn off the laptop, and start all over again. About 4 years ago I installed Ubuntu on this laptop, and that was very fast. The only problem I encountered was my wireless, and could not make it to work, and switched back to Windows. I appreciate any comments regarding this installation taking such a long time. After 40 hours the installation was still in configuring mode with the following messages: ubuntu CRON[29329]: (root) CMD ( cd/ && run-part .. report /etc/cron-hourly) I did the following to check for errors: pressed ctrl-alt-f2. This time the system froze. I had no other choice but to turn off the laptop, and start all over again. The exact model of the laptop is "Compaq Presario V2069CL Notebook PC" with AMD processor.

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  • Could not calculate upgrade from Maverick Meerkat to Natty Narwhal

    - by xralf
    I upgraded from Ubuntu Lucid Lynx to Maverick Meerkat with the following commands: sudo apt-get update && sudo apt-get upgrade sudo apt-get install update-manager-core sudo vi /etc/update-manager/release-upgrades and changed the last line to Prompt=normal sudo do-release-upgrade -d This upgrade was OK. I decided to repeat the same steps and to upgrade Maverick Meerkat to Natty Narwhal. It ended with this message: Building data structures... Done Calculating the changes Calculating the changes Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade: Can not mark 'xubuntu-desktop' for upgrade This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu * Unofficial software packages not provided by Ubuntu If none of this applies, then please report this bug against the 'update-manager' package and include the files in /var/log/dist-upgrade/ in the bug report. Restoring original system state Aborting Reading package lists... Done Building dependency tree Reading state information... Done Building data structures... Done === Command detached from window (Mon Nov 21 09:37:21 2011) === === Command terminated with exit status 1 (Mon Nov 21 09:37:21 2011) === How can I correct it?

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  • How can I make fsck run non-interactively at boot time?

    - by Nelson
    I have a headless Ubuntu 12.04 server in a datacenter 1500 miles away. Twice now on reboot the system decided it had to fsck. Unfortunately Ubuntu ran fsck in interactive mode, so I had to ask someone at my datacenter to go over, plug in a console, and press the Y key. How do I set it up so that fsck runs in non-interactive mode at boot time with the -y or -p (aka -a) flag? If I understand Ubuntu's boot process correctly, init invokes mountall which in turn invokes fsck. However I don't see any way to configure how fsck is invoked. Is this possible? (To head off one suggestion; I'm aware I can use tune2fs -i 0 -c 0 to prevent periodic fscks. That may help a little but I need the system to try to come back up even if it had a real reason to fsck, say after a power failure.) In response to followup questions, here's the pertinent details of my /etc/fstab. I don't believe I've edited this at all from what Ubuntu put there. UUID=3515461e-d425-4525-a07d-da986d2d7e04 / ext4 errors=remount-ro 0 1 UUID=90908358-b147-42e2-8235-38c8119f15a6 /boot ext4 defaults 0 2 UUID=01f67147-9117-4229-9b98-e97fa526bfc0 none swap sw 0 0

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  • How to re-configure graphics from Intel integrated to Intel / ATI switchable?

    - by Bucic
    There are lots of 'how to get switchable graphics to work' guides but I found none on how to configure a system for switchable graphics operation on Ubuntu from the ground up, nor explaining the current driver situation for particular computer models (integrated+discrete combinations). Example: https://help.ubuntu.com/community/HybridGraphics My system being mature and on Intel integrated card also makes things complicated. System information: Ubuntu 12.04 amd64, installed clean with system configured to use only the integrated Intel card Lenovo Thinkpad T500 Intel GMA 4500MHD / ATI Mobility Radeon HD 3650 Current situation: Mature and up-to-date system with no configuration changes to what's given above. I've made a backup image of the system (Clonezilla) so regardless of what's written below let's assume it's our starting point. If something in What I have already tried is not clear you may as well diregard it. What I have already tried: Configuring BIOS to switchable graphics and: Installing Additional Hardware drivers - returned an error. Installing proprietary amd-driver-installer-12.6-legacy-x86.x86_64.run automatically - system starts to 'low-graphics mode'. Tried fixing as per https://help.ubuntu.com/community/BinaryDriverHowto/ATI#Manually_installing_Catalyst_12.6.2C_special_case_for_Intel.2BAC8-ATI_hybrid_graphics Got lost, gave up. Please note that while configuring BIOS for integrated graphics only is pretty straightforward, configuring for switchable graphics is not.

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  • Cedarview drivers boot to a blank screen

    - by map7
    I'm following the tutorial following tutorial to get my Intel D2700DC motherboard's graphics working: http://daily.siebler.eu/2012/06/ubuntu-12-04-driver-for-intel-cedarview-atom-n2000-und-d2000-serie/ When I boot I'm getting a blank screen. I followed the tutorial and read all the comments. I've also tried: Install gdm and use this instead of lightdm (ubuntu default) sudo apt-get install gdm Remove previous pae kernel: http://www.liberiangeek.net/2011/11/remove-old-kernels-in-ubuntu-11-10-oneiric-ocelot/ Reboot before adding cedarview packages. Have tried with and without the "video=LVDS-1:d" to GRUB_CMDLINE_LINUX_DEFAULT variable in /etc/default/grub I still get a blank screen. I am plugged into a HD screen through the HDMI and have tried the DVI connector also. I can see the grub menu, then a little of the loading and then 'No signal'. I can still ssh into the box though so it is logging in. lspci -v -s 00:02.0 00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Intel Corporation Device 2011 Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at 80100000 (32-bit, non-prefetchable) [size=1M] I/O ports at 20d0 [size=8] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: pvrsrvkm Kernel modules: cedarview_gfx uname -a Linux test-desktop 3.2.0-35-generic #55-Ubuntu SMP Wed Dec 5 17:45:18 UTC 2012 i686 i686 i386 GNU/Linux

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  • Acer aspire one d270 can not set brightness

    - by Marko
    I hope you can help me figure out how to set the brightness at my netbook. Following problem appears since I installed ubuntu 11.10 on my acer: I am not able to adjust the brightness by FN Keys nor manually at "systemsettings-display". After searching with google for a while, I found a way via the terminal to adjust it with the folloqing command: "sudo setpci -s 00:02.0 f4.b=7f" ( from 00-9f). That was a major breakthrough for me as I am still new to Linux OS. But still seeking a way to get the FN keys for brightness to work, I kept searching until I found "askubuntu.com". I read through various Questions by other acer users and tried there solutions, but unfortunately none worked out for me. From this thread: fn + arrow keys don't adjust actual brightness on an Acer Aspire 5740 "sudo gedit /etc/X11/xorg.conf". This command did not work because the file was not found. I also used nano instead of gedit, but the file was empty( I think it just created the file since it did not exist). These commands which i found gave me a boot loop and I had to repair ubuntu: sudo gedit /etc/default/grub Change the line GRUB_CMDLINE_LINUX="" into GRUB_CMDLINE_LINUX="acpi_osi=Linux" sudo update-grub From this post Screen Brightness not adjustable for Acer Aspire S3: I tried the solution from the last post, but it did not work either. Does anyone know what I could try? I would appreciate it, if someone could help me out with this. Thanks in advance Netbook specs: CPU: Intel Atom N2600 Memory: 2gb DDR3 Storage: 320 GB HD GPU: Intel GMA 3600

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