https://bugs.freedesktop.org/show_bug.cgi?id=60879
--- Comment #91 from Michel Dänzer michel@daenzer.net --- Created attachment 106113 --> https://bugs.freedesktop.org/attachment.cgi?id=106113&action=edit Another approach
If Tom's v4 patch doesn't work, you can try this patch on top of it. If that still doesn't work, please provide the stderr debugging output about raster_config.