On 18 June 2016 at 05:57, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > On Fri, Jun 17, 2016 at 03:44:34PM -0400, Lyude wrote: >> From: Lyude Paul <cpaul@xxxxxxxxxx> >> >> DRM does not always update the status of each connector during a >> hotplug event, and it's generally expected that userspace is supposed to >> handle that by reprobing. This happens in a couple situations: >> suspend/resume, MST hotplugs, and probably a few others. As a result, >> making this assumption actually breaks MST hotplugging. > > Generally expected? So logind reprobes? We force a probe on wakeup? Yes, expected by the API from day one. If you want an API to do something else, write a new API. Don't go shoehorning behaviour into a generic API that is driver specific. So please fix the DDX or I'll push the patch and you can revert it if you don't like but at least then I know you are being painful and I can justify carrying the patch upstream until the Intel DDX is no longer something we care about. Dave. _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx