Followup-For: Bug #1087495 A typical dkms make.log looks like this:
DKMS make.log for dkms_test/1.0 for kernel 6.12-rc6-amd64 (x86_64) Fri Nov 15 22:11:40 UTC 2024 make: Entering directory '/usr/src/linux-headers-6.12-rc6-amd64' CC [M] /var/lib/dkms/dkms_test/1.0/build/dkms_test.o MODPOST /var/lib/dkms/dkms_test/1.0/build/Module.symvers make[2]: *** No rule to make target '/usr/src/linux-headers-6.12-rc6-common/scripts/module-common.c', needed by '/var/lib/dkms/dkms_test/1.0/build/.module-common.o'. Stop. make[2]: *** Waiting for unfinished jobs.... CC [M] /var/lib/dkms/dkms_test/1.0/build/dkms_test.mod.o make[1]: *** [/usr/src/linux-headers-6.12-rc6-common/Makefile:1894: modules] Error 2 make: *** [/usr/src/linux-headers-6.12-rc6-common/Makefile:236: __sub-make] Error 2 make: Leaving directory '/usr/src/linux-headers-6.12-rc6-amd64' Andreas