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Thread: Likely Radeon Gallium3D Regression On Linux 3.14 + Mesa 10.2

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  1. #1
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    Default Likely Radeon Gallium3D Regression On Linux 3.14 + Mesa 10.2

    Phoronix: Likely Radeon Gallium3D Regression On Linux 3.14 + Mesa 10.2

    For anyone currently experiencing a slowdown of their Radeon Gallium3D open-source driver stack or are interested in helping out track down a new performance issue, it appears the Linux 3.14 + Mesa 10.2 configuration is regressing on Ubuntu 14.04 LTS in place of Linux 3.13 + Mesa 10.1.

    http://www.phoronix.com/vr.php?view=19941

  2. #2

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    Quote Originally Posted by phoronix View Post
    Phoronix: Likely Radeon Gallium3D Regression On Linux 3.14 + Mesa 10.2

    For anyone currently experiencing a slowdown of their Radeon Gallium3D open-source driver stack or are interested in helping out track down a new performance issue, it appears the Linux 3.14 + Mesa 10.2 configuration is regressing on Ubuntu 14.04 LTS in place of Linux 3.13 + Mesa 10.1.

    http://www.phoronix.com/vr.php?view=19941
    HyperZ is disabled by default since this commit:
    http://cgit.freedesktop.org/mesa/mes...afe60faff48d84

  3. #3
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    Quote Originally Posted by AnonymousCoward View Post
    HyperZ is disabled by default since this commit:
    http://cgit.freedesktop.org/mesa/mes...afe60faff48d84
    Aww, you beat me to it.

    I hope this is what Marek works on next. It'd be nice to finally get this working well.

  4. #4
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    I do understand the reason for the change. I myself got bit by this one:
    https://bugs.freedesktop.org/show_bug.cgi?id=64471

    Let's hope these issues can be resolved so it can be re-enabled by default again.

  5. #5
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    Whatever happened to those memory optimizations by curaga? No tests?

  6. #6
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    curaga & Marek patches (both work on memory management code), are not in Mesa yet.

    Marek just posted patchset, while curaga have something cooking for this week or next. (Or thats what I read from comments below article about Marek patchset )

    In other words we may see that work done for 3.15/Mesa 10.2/10.3

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