If I have more than one kernel installed (e.g. gentoo-sources and developer kernel 2.6) and want to emerge the nvidia-kernel for the second one (kernel 2.6) , it unmerges the kernel-module for the first one (gentoo-sources). The nvidia-kernel should be emerged/unmerged as per kernel, don't know, how to do this. Maybe the same problem exists with other kernel-modules (alsa, etc.)? Reproducible: Always Steps to Reproduce:
*** This bug has been marked as a duplicate of 3120 ***
NVIDIA-kernel should slot things. Merge for different kernels *when running those different kernels*...