acpi-call-dkms software package provides Kernel module that enables you to call ACPI methods, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install acpi-call-dkms
acpi-call-dkms is installed in your system.
Make ensure the acpi-call-dkms package were installed using the commands given below,
$ sudo dpkg-query -l | grep acpi-call-dkms *
You will get with acpi-call-dkms package name, version, architecture and description in a table
| Distro | Debian 9 st |
| Section | Kernels |
| Package | acpi-call-dkms |
| Version | 1.1.0-3 |
| Description | Kernel module that enables you to call ACPI methods |
| Sub Section | Kernels |