The problem still exists. The reason is missing asm/orc_h ash.h and orc_header.h files. Fortunately workaround exists:
cp -a /usr/src/linux-headers-6.3.0-{2,1}-common/arch/x86/include/asm/orc_header.h cp -a /usr/src/linux-headers-6.3.0-{2,1}-common/arch/x86/include/asm/orc_hash.h dpkg --list nvidia-tesla-470-kernel-dkms linux-{image,headers}-6.3.0-?-amd64 Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-============================-============-============-=========================================================== ii linux-headers-6.3.0-1-amd64 6.3.7-1 amd64 Header files for Linux 6.3.0-1-amd64 ii linux-headers-6.3.0-2-amd64 6.3.11-1 amd64 Header files for Linux 6.3.0-2-amd64 ii linux-image-6.3.0-1-amd64 6.3.7-1 amd64 Linux 6.3 for 64-bit PCs (signed) ii linux-image-6.3.0-2-amd64 6.3.11-1 amd64 Linux 6.3 for 64-bit PCs (signed) ii nvidia-tesla-470-kernel-dkms 470.199.02-1 amd64 NVIDIA binary kernel module DKMS source (Tesla 470 version) Though the regular solution should be provided. --