Hello, I'd like to recommend backporting this commit:
commit 0a363e85cdafbceeee6a49b91c604d0d4d070dc7 Author: Hans de Goede <[email protected]> Date: Thu Jul 23 17:20:12 2015 +0200 drm/nouveau/nv46: Change mc subdev oclass from nv44 to nv4c This disables MSI by default on G72 (NV46) devices where it's apparently a bit buggy. We have a later patch which turns MSI back on with a quirk, but it isn't extremely necessary for these devices, and disabling (or, rather, not enabling) MSI is a pretty safe thing to do. The patch went upstream in 4.3-rc1, however I believe that there are still a number of kernels between 3.12 (where MSI was first enabled by default - commit a27e56996) and 4.2 (inclusive) which are still being maintained. To those maintainers, please consider including this in your trees. Cheers, -ilia _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
