Hi, >the package nvidia-glx-ia32 is not transitioned to /usr/lib32, so >libc6-i386 should break it. This will be fixed in 185.18.14-2. A patch for the transition of nvidia-graphics-drivers has already been committed (#534873). If you add a Breaks, do it for these two packages: nvidia-glx-ia32 nvidia-libvdpau-ia32 (the package was split recently) in its current version 185.18.14-1 Andreas