Preparing to unpack .../00-dctrl-tools_2.24-3_amd64.deb ... Unpacking dctrl-tools (2.24-3) ... Selecting previously unselected package dkms. Preparing to unpack .../01-dkms_2.8.1-5ubuntu2_all.deb ... Unpacking dkms (2.8.1-5ubuntu2) ... Selecting previously unselected package libnvidia-cfg1-460:amd64. Preparing to unpack .../02-libnvidia-cfg1-460_460.56-0ubuntu0.20.04.1_amd64.deb ... Unpacking libnvidia-cfg1-460:amd64 (460.56-0ubuntu0.20.04.1) ... Selecting previously unselected package libnvidia-common-460. Preparing to unpack .../03-libnvidia-common-460_460.56-0ubuntu0.20.04.1_all.deb ... Unpacking libnvidia-common-460 (460.56-0ubuntu0.20.04.1) ... Selecting previously unselected package libnvidia-compute-460:i386. Preparing to unpack .../04-libnvidia-compute-460_460.56-0ubuntu0.20.04.1_i386.deb ... Unpacking libnvidia-compute-460:i386 (460.56-0ubuntu0.20.04.1) ... Selecting previously unselected package libnvidia-compute-460:amd64. 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Setting up libnvidia-fbc1-460:i386 (460.56-0ubuntu0.20.04.1) ... Setting up nvidia-prime (0.8.16~0.20.04.1) ... Setting up libnvidia-compute-460:amd64 (460.56-0ubuntu0.20.04.1) ... Setting up libnvidia-compute-460:i386 (460.56-0ubuntu0.20.04.1) ... Setting up nvidia-kernel-common-460 (460.56-0ubuntu0.20.04.1) ... update-initramfs: deferring update (trigger activated) Setting up libxnvctrl0:amd64 (460.39-0ubuntu0.20.04.1) ... Setting up libnvidia-cfg1-460:amd64 (460.56-0ubuntu0.20.04.1) ... Setting up xserver-xorg-video-nvidia-460 (460.56-0ubuntu0.20.04.1) ... Setting up nvidia-kernel-source-460 (460.56-0ubuntu0.20.04.1) ... Setting up screen-resolution-extra (0.18build1) ... Setting up libnvidia-gl-460:amd64 (460.56-0ubuntu0.20.04.1) ... Setting up libnvidia-gl-460:i386 (460.56-0ubuntu0.20.04.1) ... Setting up nvidia-settings (460.39-0ubuntu0.20.04.1) ... Setting up libnvidia-extra-460:amd64 (460.56-0ubuntu0.20.04.1) ... Setting up nvidia-utils-460 (460.56-0ubuntu0.20.04.1) ... Setting up libnvidia-decode-460:amd64 (460.56-0ubuntu0.20.04.1) ... Setting up libnvidia-decode-460:i386 (460.56-0ubuntu0.20.04.1) ... Setting up libnvidia-ifr1-460:amd64 (460.56-0ubuntu0.20.04.1) ... Setting up libnvidia-ifr1-460:i386 (460.56-0ubuntu0.20.04.1) ... Setting up dctrl-tools (2.24-3) ... Setting up nvidia-compute-utils-460 (460.56-0ubuntu0.20.04.1) ... Warning: The home dir /nonexistent you specified can't be accessed: No such file or directory Adding system user `nvidia-persistenced' (UID 126) ... Adding new group `nvidia-persistenced' (GID 133) ... Adding new user `nvidia-persistenced' (UID 126) with group `nvidia-persistenced' ... Not creating home directory `/nonexistent'. Setting up dkms (2.8.1-5ubuntu2) ... Setting up libnvidia-encode-460:amd64 (460.56-0ubuntu0.20.04.1) ... Setting up libnvidia-encode-460:i386 (460.56-0ubuntu0.20.04.1) ... Setting up nvidia-dkms-460 (460.56-0ubuntu0.20.04.1) ... update-initramfs: deferring update (trigger activated) INFO:Enable nvidia DEBUG:Parsing /usr/share/ubuntu-drivers-common/quirks/dell_latitude DEBUG:Parsing /usr/share/ubuntu-drivers-common/quirks/lenovo_thinkpad DEBUG:Parsing /usr/share/ubuntu-drivers-common/quirks/put_your_quirks_here Loading new nvidia-460.56 DKMS files... Building for 5.10.1-051001-generic Building for architecture x86_64 Building initial module for 5.10.1-051001-generic ERROR (dkms apport): kernel package linux-headers-5.10.1-051001-generic is not supported Error! Bad return status for module build on kernel: 5.10.1-051001-generic (x86_64) Consult /var/lib/dkms/nvidia/460.56/build/make.log for more information. dpkg: error processing package nvidia-dkms-460 (--configure): installed nvidia-dkms-460 package post-installation script subprocess returned error exit status 10