Cannot watch videos with AMDGPU-PRO driver

[Hadrien]

I am on Ubuntu 16.04 with a Radeon RX 480 and driver AMDGPU-PRO 16.30.3-306809

Totem version is 3.18.1-1ubuntu4

When I try to play any video with Ubuntu's default video program (Totem) I get sound but not image at all. The content remains black. If I open Totem from a terminal, I get those errors when I attempt to play a video:

(totem:8708): Cogl-WARNING **: Shader compilation failed:
Vertex shader failed to compile with the following errors:
ERROR: error(#271) Explicit version number 120 not supported by GL3 forward compatible context
ERROR: error(#273) 1 compilation errors. No code generated

(totem:8708): Cogl-WARNING **: Shader compilation failed:
Fragment shader failed to compile with the following errors:
ERROR: error(#271) Explicit version number 120 not supported by GL3 forward compatible context
ERROR: error(#273) 1 compilation errors. No code generated

(totem:8708): Cogl-WARNING **: Failed to link GLSL program:
Vertex and Fragment shader(s) were not successfully compiled before glLinkProgram() was called. Link failed.

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-progend-glsl.c:796: GL error (1282): Invalid operation

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-progend-glsl.c:819: GL error (1282): Invalid operation

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-progend-glsl.c:823: GL error (1282): Invalid operation

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-progend-glsl.c:827: GL error (1282): Invalid operation

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-progend-glsl.c:831: GL error (1282): Invalid operation

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-progend-glsl.c:213: GL error (1282): Invalid operation

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-progend-glsl.c:213: GL error (1282): Invalid operation

(totem:8708): Cogl-WARNING **: driver/gl/cogl-pipeline-opengl.c:751: GL error (1280): Invalid enumeration value

(totem:8708): Cogl-WARNING **: Shader compilation failed:
Vertex shader failed to compile with the following errors:
ERROR: error(#271) Explicit version number 120 not supported by GL3 forward compatible context
ERROR: error(#273) 1 compilation errors. No code generated

(totem:8708): Cogl-WARNING **: Shader compilation failed:
Fragment shader failed to compile with the following errors:
ERROR: error(#271) Explicit version number 120 not supported by GL3 forward compatible context
ERROR: error(#273) 1 compilation errors. No code generated

(totem:8708): Cogl-WARNING **: Failed to link GLSL program:
Vertex and Fragment shader(s) were not successfully compiled before glLinkProgram() was called. Link failed.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: totem 3.18.1-1ubuntu4
ProcVersionSignature: Ubuntu 4.4.0-28.47-generic 4.4.13
Uname: Linux 4.4.0-28-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Jul 11 22:48:38 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2013-10-20 (995 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
SourcePackage: totem
UpgradeStatus: Upgraded to xenial on 2016-04-21 (81 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Uwe Schaibl (schaibl)]

no problems with vlc or smplayer.

[Hadrien (psydk)]

It seems to be a problem with a library called "cogl".

There is some information there:
http://askubuntu.com/questions/794529/amdgpu-pro-install-on-ubuntu-gnome-16-04-with-r9-285-and-rx-480

It looks like there is a mismatch between the OpenGL context version created and the shader version used. Mesa is more relax about the mismatch, not amdgpu-pro.