NVIDIA hardware, prior to Kepler, only supports XBGR2101010. However drmAddFB with depth = 30 will use the mapping in drm_mode_legacy_fb_format and pick the XRGB version of the format.
One solution is to tell userspace "stop using addfb, move to addfb2". However I'm hoping that there's some sort of semi-clean way of dealing with such driver eccentricities without resorting to changing userspace. Can the ioctl be handled in the driver perhaps? Or would it be reasonable to add a callback in drm_driver? Suggestions welcome. -ilia _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel