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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
92afe94d28
In trying to track down the new failure in #2670, I found that I could get the flaky test set down to 4 tests, and dropping any remaining test wouldn't trigger the failure (a bad 8x4 block in the middle of dEQP-GLES3.functional.fbo.msaa.4_samples.r16f's render target). Disabling gmem or bypass didn't help, and adding lots of CCU flushing didn't help. What did help was disabling blitting, or this memset to initialize the UBWC area after we (presumably) pull a BO out of the BO cache. My guess is that the 2D blitter can't handle some rare set of state in the flags buffer and emits some garbage. I've run 8 gles3 and 7 gles31 runs with this branch now so hopefully I've got the4 right set of flakes marked for removal. Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2670 Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4290> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4290> |
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`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library ====================================================== Source ------ This repository lives at https://gitlab.freedesktop.org/mesa/mesa. Other repositories are likely forks, and code found there is not supported. Build & install --------------- You can find more information in our documentation (`docs/install.html <https://mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.html <https://mesa3d.org/meson.html>`_): .. code-block:: sh $ mkdir build $ cd build $ meson .. $ sudo ninja install Support ------- Many Mesa devs hang on IRC; if you're not sure which channel is appropriate, you should ask your question on `Freenode's #dri-devel <irc://chat.freenode.net#dri-devel>`_, someone will redirect you if necessary. Remember that not everyone is in the same timezone as you, so it might take a while before someone qualified sees your question. To figure out who you're talking to, or which nick to ping for your question, check out `Who's Who on IRC <https://dri.freedesktop.org/wiki/WhosWho/>`_. The next best option is to ask your question in an email to the mailing lists: `mesa-dev\@lists.freedesktop.org <https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_ Bug reports ----------- If you think something isn't working properly, please file a bug report (`docs/bugs.html <https://mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.html <https://mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.