Hi, > I guess things are never quite so easy :-). It looks like Daniel's > patch is in drm-misc-fixes and Sidong's patch is in drm-misc-next. On > their own they're fine, but once they are merged in drm-tip the build > error shows up. Ah, ok. I've already wondered how that got past my build testing. This explains it. thanks for looking into it, Gerd