In file /usr/share/initramfs-tools/hooks/copy-nvidia-options:
src=/etc/modprobe.d/nvidia-graphics-drivers.conf but i've nvidia 364 and conf is /etc/modprobe.d/nvidia-364_hybrid.conf
after changed src var initramfs-tools run fine.
In file /usr/share/ initramfs- tools/hooks/ copy-nvidia- options:
src=/etc/ modprobe. d/nvidia- graphics- drivers. conf but i've nvidia 364 and conf is /etc/modprobe. d/nvidia- 364_hybrid. conf
after changed src var initramfs-tools run fine.