Missing kernel module - LED trigger for mass storage

I use SSD and HDD with Turris omnia router via mPCI card.
For a while it is impossible to select LED trigger for sda and sdb.
All of the available kmod-ledtrig-X modules are installed (10 at this time)
I suppose that the corresponding kmod-ledtrig-? module is missing from LuCI sofrware package manager.
Kernel: 4.4.161
Any solution?

Have the same Problem HDD (over sda trigger) is not possible anymore or cannot be set persistant.