Nexuiz on EEE PC: screen flickering problem

Tips on how to tweak Nexuiz for the best performance

Moderators: Nexuiz Moderators, Moderators


  • Hi all,

    I was wondering if nexuiz is running on my new EEE with integrated Intel GMA 950 Graphics - and luckily It seems to run very well in low graphic settings :)

    Theres only one problem with screen flickering, sometimes its messing up the screen ..

    I there any solution to this, maybe a additional command line in config.cfg ?

    -------------------------------------------------------------------------------------------------------

    edit: problem solved :) :) :)

    KadaverJack wrote:I tortured my notebook (and myself) a bit by installing windows (number of bluescreens i got so far: 2) and did some testing...

    The bad news: i also got the flickering after mapchanges, so it seems to be a driver bug, which we can't fix (however i'll try to report it to intel)

    The good news: there is a workaround. open the control panel, there should be an icon called "Intel(R) GMA driver" (or something like that), double click it. Click on "3D Setting" (dunno how it's called exactly, i don't have an english version of the driver). You should see a window similar to this:
    Image
    Make shure "Flipping-Policy" is set to "Blit".

    That fixed it for me, i hope, it'll work for you, too.
    mobiwan
    Newbie
     
    Posts: 1
    Joined: Sun Sep 21, 2008 11:07 am

Sat Sep 27, 2008 2:46 pm

Sat Sep 27, 2008 4:28 pm

  • :shock: on EEE Pc..
    How does it look like?
    Can you do a Screenshot, best from the overall eeePC with Nexuiz running?

    (please no Mockup, you nerds)
    fronten
    Advanced member
     
    Posts: 96
    Joined: Thu Apr 20, 2006 9:52 pm

Sun Oct 12, 2008 3:33 am

  • First of all, remember that there are 3 basic models of the Eee PC when it comes to performance:
    The 700 series (~600 mhz celeron-m, Intel GMA 900)
    The 900 (900 mhz celeron-m, intel GMA 900)
    the 901 and 1000 series (1.6 ghz atom, Intel GMA 950) (The standard netbook)

    I have a 901.
    On Ubuntu 8.04 32-bit with the getdeb packages, it is mostly playable. It goes fairly smoothly on low effects at 800x600, but seeing other bots/players really lags it up. Maybe there is some graphics setting that can be fiddled with. I tried fiddling with GLSL 2.0 shaders and VBOs, but to no avail.

    EDIT: On another thread it says to turn off particles. i was able to lower their quality from .2 to .1 or whatever, but that didn't help much. I didn't see an option to turn them off.
    mikedep333
    Newbie
     
    Posts: 3
    Joined: Sat Oct 11, 2008 9:32 pm

Sun Oct 12, 2008 9:57 am

  • Given the very large consumer base of netbooks and their relative low performance and disk space, it would be worth changing from the vanilla Nexuiz to make a netbook specific one, pretty much like the old TinyNex idea. Resize the textures down, downsample the audio, drop the sources and compile the engine with -march=pentium4 for the Celeron based ones and -march=nocona for the Atom based ones.

    This would get you a bit more performance and reduce the disk footprint.
    Ed
    Forum addon
     
    Posts: 1172
    Joined: Wed Mar 01, 2006 12:32 am
    Location: UK

Sun Oct 12, 2008 6:11 pm

  • Try setting "gl_picmip" to a higher number, and make sure reduce model texture only isn't checked? This made some maps I had poor performance on playable for me.

    Edit: I also have this flickering problem, but I can't get to the option they used to correct it. I guess this has something to do with my onboard card?
    Komier
    Advanced member
     
    Posts: 79
    Joined: Fri Sep 28, 2007 2:24 am
    Location: USA



Return to Nexuiz - Performance Tips




Information
  • Who is online
  • Users browsing this forum: No registered users and 1 guest