5 seconds on irc and I've found the splat ... drm_properties need to be created at driver load time, upfront. You can attach them to hotpluggable drm_connector objects later on, but only before calling drm_connector_register(). The warning exists because i915 had the same bug :-) -Daniel On Fri, Apr 3, 2020 at 6:38 PM Daniel Vetter <daniel@xxxxxxxx> wrote: > > On Fri, Apr 3, 2020 at 6:30 PM Michel Dänzer <michel@xxxxxxxxxxx> wrote: > > > > > > I'm getting the attached WARNING splats since amdgpu dropped its load > > callback. They're from > > > > WARN_ON(!dev->driver->load && dev->registered && !obj_free_cb); > > > > in __drm_mode_object_add. > > > > I'm not sure how to address this, since obj_free_cb is always NULL here, > > and I don't think MST connectors getting added after dev->registered is > > set can be avoided? > > I need the full splat, otherwise can't tell you what's going wrong. > There's 2 cases: > > - hotpluggable stuff, which has the obj_free_cb set. Essentially MST connectors. > > - not-hotpluggable stuff, which is everything else. They don't have > obj_free_cb set. It's a driver bug to register those after the overall > drm_device has already been registered and published to userspace. > -Daniel > -- > Daniel Vetter > Software Engineer, Intel Corporation > +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
