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Thread: Open-Source NVIDIA Driver Approaches Stable State

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  1. #1
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    Default Open-Source NVIDIA Driver Approaches Stable State

    Phoronix: Open-Source NVIDIA Driver Approaches Stable State

    Nouveau, the reverse-engineered open-source graphics driver for NVIDIA's entire range of graphics processors, is reaching a stable state where it's exiting the "staging" area of the Linux 3.4 kernel and being considered part of the standard, stable kernel configuration. How though is the Nouveau driver working out compared to NVIDIA's official, closed-source Linux graphics driver? Here are some new benchmarks from ten different graphics cards and other information on the state of Nouveau.

    http://www.phoronix.com/vr.php?view=17243

  2. #2
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    Nov 2009
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    Default

    What is much more important to me, is that I always had trouble with the Nvidia binary driver using external monitors. There is Twinview or Xinerama and if you run a game in fullscreen it often stretches over both screens (like OilRush).

    Yesterday I played maniadrive (excessively, it's so addictive ) in fullscreen on the laptop and had the browser open on the external monitor with my AMD 6970M and radeon driver. It managed ~140fps on low GPU profile and 'experimental' shaders enabled, this is good enough for me.

  3. #3
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    May 2011
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    What Nouveau does on my laptop when trying to run a 1024x768 game is turning off the VGA monitor - and after closing the game it comes back on. The nvidia blob doesn't do that so the game complains about the 1024x768 resolution not being possible, and won't start anymore unless I logout (Wine seems to remember screen resolutions otherwise).

  4. #4
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    What's up with the hidden commercial for iEvil?

  5. #5
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    Default 8400gs (nv98)

    I have an 8400GS (NV98) in use in a dedicated mythfrontend appliance. The tv-out drives an old-fashioned CRT. I guess this card is too old for Phoronix to have tested in this news item. According to the nouveau wiki, tv-out on the NV50-series chips is a to-do, not yet wip or done, but I know that sometimes the wiki status can be a bit stale. It's an old card, but seems to have been the sweet spot for driving a CRT.

    Does anyone here know the status of tv-out on NV50-family / NV98-chipset / 8400GS?
    Does nouveau have any way for adjusting overscan on tv-out?

    I know, I know, go out and buy a flat-panel, already. One of these days...

  6. #6
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    May 2011
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    The TV encoder on this family of cards is not yet supported with nouveau. You won't get any output at all.
    Last edited by AlbertP; 04-13-2012 at 10:03 AM.

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