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Thread: Graphics-intensive tasks cause user logout

  1. #1
    Join Date
    Jan 2013
    Beans
    3

    Graphics-intensive tasks cause user logout

    Hi, im new here. i been using ubuntu for about 1 year in my notebook Samsung SENS R530. i dont know why, but im having a problem. When im watching a movie, using facebook apps, playing games, etc. My ubuntu just log out by it self and put me in the log in screen. And all my stuff restart like crashed applications (firefox crash report). It seems like it "crashes" all the time im using applications that needs more resources.
    How can i fix this? Does somebody else experiencing this?

    thx for the help

  2. #2
    Join Date
    Feb 2009
    Location
    Dallas, TX
    Beans
    6,906
    Distro
    Ubuntu 14.04 Trusty Tahr

    Re: Need help pls

    Hi makanaken. Welcome to the forums

    What version of Ubuntu are you using?

    Do you update/upgrade your machine often?

    Regards.

  3. #3
    Join Date
    Jan 2013
    Beans
    3

    Re: Need help pls

    thx papibe. im using ubuntu 12. i update it all the time.

  4. #4
    Join Date
    Jul 2007
    Location
    Magic City of the Plains
    Beans
    Hidden!
    Distro
    Xubuntu 14.10 Utopic Unicorn

    Re: Graphics-intensive tasks cause user logout

    Changed thread title to more accurately reflect the problem.

  5. #5
    Join Date
    Feb 2009
    Location
    Dallas, TX
    Beans
    6,906
    Distro
    Ubuntu 14.04 Trusty Tahr

    Re: Graphics-intensive tasks cause user logout

    It may be this bug: Random log off in Ubuntu 12.04 LTS.

    What is your graphic card? If you don't know, please post the result of this command:
    Code:
    lspci -nnk | grep -iA2 vga
    Are you using the Nvidia proprietary driver?

    Regards.

  6. #6
    Join Date
    Jan 2013
    Beans
    3

    Re: Graphics-intensive tasks cause user logout

    00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 09)
    Subsystem: Samsung Electronics Co Ltd Device [144d:c06d]
    Kernel driver in use: i915

    i think the "random log off problem" is the one, im reading it

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