Could you please explicitly confirm whether the Ubuntu changes can be dropped? The relevant one seems to be:
+ control: Add missing conflicts/replaces of xserver-xorg-driver-ati to xserver-xorg-video-ati and xserver-xorg-video-radeon. LP: 247681.
Could you please explicitly confirm whether the Ubuntu changes can be dropped? The relevant one seems to be:
+ control: Add missing conflicts/replaces of xserver- xorg-driver- ati xorg-video- ati and xserver- xorg-video- radeon.
to xserver-
LP: 247681.