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    Re: Can't login into desktop, Ubuntu 12.04

    Thanks for the replies TheFu and Impavidus. I tried updating to 14.04 awhile ago, but unfortunately my laptop is quite too old and the update said it could not continue. If I remember correctly, it...
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    Can't login into desktop, Ubuntu 12.04

    Hi

    When booting my laptop wit Ubuntu 12.04, I can see my desktop background but the login prompt keeps looping back around and asking me to login again. I've tried many of the solutions...
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    Re: Ubuntu 12.04, RubyMine, Ruby 1.9.3

    I downloaded the RubyMine 7.0.02 linux version from https://www.jetbrains.com/ruby/download/ and installed a code base from someone who develops on windows, unfortunately that left some windows...
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    Ubuntu 12.04, RubyMine, Ruby 1.9.3

    Hi

    I having a bit of trouble getting RubyMine working on my Ubuntu 12.04 pc. I have Ruby 1.9.3p0, RubyMine 7.0.2 installed.



    ~/RubyMine-7.0.2$ ruby -v
    ruby 1.9.3p0 (2011-10-30 revision...
  5. [ubuntu] Icon for Java program remains in launcher window even after exiting

    Hi

    I have Ubuntu 12.04. I am developing with the Android development environment and Eclipse. When launching a device emulator an icon appears in the launcher (it has a '?' mark symbol). If the...
  6. [SOLVED] Re: video streaming over network not working, Mplayer, Netcat

    Alright, I think I found something. I switched out one of the usb cables and the pi camera worked and I was able to view its video on my laptop again. I did this for both of them and both worked.
    ...
  7. [SOLVED] Re: video streaming over network not working, Mplayer, Netcat

    A couple of updates I've discovered. I am able to create a video from the camera and copy it over to the Ubuntu laptop and view it with mplayer2. I redirect the stderr to a file and here's some of...
  8. [SOLVED] video streaming over network not working, Mplayer, Netcat

    Hi

    I'm trying to view video from my raspberry pi camera over a network connection. I was able to do this a few months ago (around Feb-March) but it does not seem to work now.

    The command I run...
  9. [ubuntu] Re: WebGL not working in Firefox 29.0 and Ubuntu 12.04

    Same outcome with chrome. The WebGL sites failed.

    from about:gpu (after enabling about:flags->override software rendering)


    Graphics Feature Status



    Canvas: Software only, hardware...
  10. [ubuntu] Re: WebGL not working in Firefox 29.0 and Ubuntu 12.04

    Thanks for your time monkeybrain, guess I'm stuck.

    I took a look at that driver before and in a different discussion here was also warned and so I have decided that I will stick with the driver...
  11. [ubuntu] Re: WebGL not working in Firefox 29.0 and Ubuntu 12.04

    It does show some issues:



    Adapter Description GLXtest process failed (exited with status 1): X error occurred in GLX probe, error_code=1, request_code=153, minor_code=19
    GPU Accelerated...
  12. [ubuntu] Re: WebGL not working in Firefox 29.0 and Ubuntu 12.04

    Is there a way to tell which graphic my system is using and its driver?
  13. [ubuntu] Re: WebGL not working in Firefox 29.0 and Ubuntu 12.04

    Thanks monkeybrain.

    Just to try it, I did this:
    1) about:config->layers.acceleration.force-enabled=true
    2) about:config->layers.offmainthreadcomposition.enabled=true
    3) In terminal


    $...
  14. [ubuntu] WebGL not working in Firefox 29.0 and Ubuntu 12.04

    Hi

    My laptop has Ubuntu 12.04 and firefox v29.0. I have not been able to get WebGL to work on it. I suspect that my graphics card is blacklisted. I have tried a number of fixes described in the...
  15. [ubuntu] Best way to view video on ubuntu laptop from headless mcu brd

    Hi

    I'm using a laptop with Ubuntu 12.04 and am communicating with a Raspberry Pi over ethernet (ssh). The Pi is running headless (no monitor, keybrd or mouse). I am able to view gui's on the...
  16. Re: trying to view an online webinar, get unsupported OS

    Thanks for the info. I installed the User Agent Switcher and that got further. I then got a request to install Gstreamer so I installed, ubuntu-restricted-extra:



    $sudo apt-get install...
  17. trying to view an online webinar, get unsupported OS

    Hi,

    When trying to view an online webinar, for example, any of those here:

    http://www.robotics.org/robotic-content.cfm/Robotics/Webinars-Education/id/robotic-content.cfm?id=127

    picking any...
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    Re: determine if sdhc card is defective

    I've tried completely wiping out everything on the card



    ~$ tr '\000' '\377' < /dev/zero > /dev/sdc
    bash: /dev/sdc: Permission denied
    $
    $
    $ dd if=/dev/zero of=/dev/sdc
    dd: opening...
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    Re: determine if sdhc card is defective

    I have even more info, this time from fdisk:



    $ sudo fdisk /dev/sdc
    You will not be able to write the partition table.

    Command (m for help): p

    Disk /dev/sdc: 3999 MB, 3999268864 bytes
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    Re: determine if sdhc card is defective

    A little more info. The SD Card has two partitions (sdc1, sdc2) on it. One of them (sdc1) is viewable. Below is the output of fsck on each partition.



    $ sudo fsck -rv /dev/sdc1
    fsck from...
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    determine if sdhc card is defective

    Hi

    I have a 4GB sdhc card (with two partitions) that when I plug into my ubuntu 12.04 laptop one of the partitions gets mounted but the other generates an error popup that says:

    Unable to mount...
  22. [SOLVED] Re: usb thumb drive originally used on osx doesn't show up when plugged into ubuntu p

    VMX, thanks for the info. The USB drive became usable once I did a reboot of my laptop -- not sure why, but this seemed to fix it.
  23. [SOLVED] usb thumb drive originally used on osx doesn't show up when plugged into ubuntu pc

    Hi

    I have a thumb drive that I originally used with an imac but now I want to use it with my ubuntu 12.04 laptop. It shows it's empty in osx but when I plug it into my laptop it doens't show up...
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    [SOLVED] Re: backing up system and creating bootable iso

    Hey guys, thanks for all the info. In reading through this stuff I am now dizzy :
    It's almost too much information, I'm not quite sure where to begin. I'm thinking I would use TAR to backup my...
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    [SOLVED] Re: backing up system and creating bootable iso

    Thanks for the info. There seems to be no preferred way to backup linux systems, maybe because there are so many different media to backup to and so many different things to backup. I do not have...
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