I know that there are some problems with the AMD graphics drivers in Ubuntu 16.04 but are there any solutions to solve this? I just found out about this after installing the new OS.
These are some info about my graphic cards and drivers:
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mars [Radeon HD 8670A/8670M/8750M] (rev ff)
/dev/video0 /dev/fb0 /dev/dri/card1 /dev/dri/renderD129 /dev/dri/controlD65 /dev/dri/card0 /dev/dri/renderD128 /dev/dri/controlD64
server glx vendor string: SGI client glx vendor string: Mesa Project and SGI Vendor: Intel Open Source Technology Center (0x8086) OpenGL vendor string: Intel Open Source Technology Center
description: VGA compatible controller product: 4th Gen Core Processor Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 06 width: 64 bits clock: 33MHz capabilities: vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:33 memory:b0000000-b03fffff memory:a0000000-afffffff ioport:5000(size=64)