Yet another hardware problem, yet the poster provides nothing about the hardware except the laptop model.
Anyhoo, the Google says you have a 4th generation Broadwell chipset, so you should use the backports kernel per this guide: https://forums.bunsenlabs.org/viewtopic.php?id=1185
You will also need non-free firmware for the AMD graphics if you decide to try and get the switchable graphics working with the xorg free radeon driver. The Debian non-free AMD fglrx driver will not build against the backports kernel--I have a patched version that will let the 64-bit version build up to the 4.9 kernel, but the 32-bit will error out.
There are some directions in the Debian wiki that may or may not work with the backported Mesa in jessie-backports: https://wiki.debian.org/AtiHowTo#Hybrid_Graphics
The MX Linux repositories
: Backports galore! If we don't have something, just ask and we'll try--we like challenges. New packages: Inkscape 0.92.1, Pale Moon 27.2.0, Liquorix kernel 4.9-18, mpv 0.24, Kodi 17.0, Shotwell 24.5, Mesa 13.0.6