Hit:6 http://download.opensuse.org/repositories/hardware:/razer/Debian_9.0  Release
Fetched 91.0 kB in 2s (32.9 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
root@debian:/home/elof# apt-get install openrazer-meta
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 openrazer-meta : Depends: openrazer-kernel-modules-dkms but it is not installable
                  Depends: openrazer-daemon but it is not installable
E: Unable to correct problems, you have held broken packages.
root@debian:/home/elof# clear

root@debian:/home/elof# echo 'deb http://download.opensuse.org/repositories/hardware:/razer/Debian_9.0/ /' > /etc/apt/sources.list.d/openrazer-meta.list
root@debian:/home/elof# apt-get update
Ign:1 http://debian.linux.org.tw/debian stretch InRelease
Hit:2 http://debian.linux.org.tw/debian stretch-updates InRelease
Hit:3 http://debian.linux.org.tw/debian stretch Release
Hit:4 http://security.debian.org/debian-security stretch/updates InRelease
Ign:6 http://download.opensuse.org/repositories/hardware:/razer/Debian_9.0  InRelease
Hit:7 http://download.opensuse.org/repositories/hardware:/razer/Debian_9.0  Release
Reading package lists... Done
root@debian:/home/elof# apt-get install openrazer-meta
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 openrazer-meta : Depends: openrazer-kernel-modules-dkms but it is not installable
                  Depends: openrazer-daemon but it is not installable
E: Unable to correct problems, you have held broken packages.
root@debian:/home/elof#