/nvidia-graphics-drivers_280.13.really.275.36-1~bpo60+1_multi.changes is already present on target host: nvidia-detect_280.13.really.275.36-1~bpo60+1_amd64.deb Either you already uploaded it, or someone else came first. Job nvidia-graphics-drivers_280.13.really.275.36-1~bpo60+1_multi.changes removed. Greetings, Your Debian queue daemon (running on host morricone.debian.org)