On Fri, Oct 21, 2016 at 11:16:07AM +0100, Chris Wilson wrote: > Curently after resume we reset all connector status to unknown and then > try to tell userspace about the probable changes (e.g. a laptop being > unplugged from one dock and plugged into another). However, we call > drm_helper_hpd_irq_event() to send the hotplug event to userspace which > first does a check of connector->status before deciding if userspace > needs to know about the event. This will filter out the above scenario > of one output being replaced because it only checks the status and not > whether the output is the same. > > Always send the hotplug uevent to userspace upon resume, and force it to > reprobe. Bah, since we no longer set the status to unknown, this alone is not enough to undo the damage. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
