Something happened during an update:

Compton, mplayer, genymotion all affected so far.

I have the proprietory Nvidia drivers

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to nvidia-graphics-drivers-340 in Ubuntu.
https://bugs.launchpad.net/bugs/1639371

Title:
  OpenGL Graphics broken on November 4th upgrades

Status in nvidia-graphics-drivers-340 package in Ubuntu:
  Confirmed

Bug description:
  First: I don't know if I'm reporting this against the correct package.
  The bug report system needs a "unknown package" reporting system, for
  people who aren't freaking IT experts yet who are still smart enough
  to notice a real live problem.

  I have a Radeon card, but things most definitely broke TODAY
  immediately after I did a software upgrade.

  I use Scilab, which uses OpenGL heavily.  After today's upgrade, it
  was unable to display graphics, reporting

  "Caused by: javax.media.opengl.GLException: Profile GL_DEFAULT is not
  available on X11GraphicsDevice[type .x11, connection :0.0"

  The symptom in Scilab was that the graphics window opened, but no
  graph was drawn upon it.  glxinfo is unable to find an RGB visual; I
  assume that means that GL is broken -- glxinfo certainly works just
  fine on another machine upon which Scilab also works just fine.

  ubuntu-drivers devices returns

  == /sys/devices/pci0000:00/0000:00:01.0 ==
  modalias : pci:v00001002d0000130Fsv00001043sd000085CBbc03sc00i00
  vendor   : Advanced Micro Devices, Inc. [AMD/ATI]
  driver   : fglrx-updates - distro non-free
  driver   : xserver-xorg-video-ati - distro free builtin recommended
  driver   : fglrx - distro non-free

  As near as I can tell, the xserver-xorg-video-ati is installed.  I
  have not attempted to change over to fglrx.

  glxinfo returns:
  name of display: :0.0
  Error: couldn't find RGB GLX visual or fbconfig
  Error: couldn't find RGB GLX visual or fbconfig

  lspci | grep VGA returns
  00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] 
Kaveri [Radeon R7 Graphics]
  --- 
  ApportVersion: 2.14.1-0ubuntu3.21
  Architecture: amd64
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  InstallationDate: Installed on 2015-06-04 (524 days ago)
  InstallationMedia: Xubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 
(20150218.1)
  Package: xorg-server
  PackageArchitecture: amd64
  ProcVersionSignature: Ubuntu 4.4.0-45.66~14.04.1-generic 4.4.21
  Tags: trusty third-party-packages
  Uname: Linux 4.4.0-45-generic x86_64
  UnreportableReason: This is not an official Ubuntu package. Please remove any 
third party package and try again.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm bluetooth cdrom dialout dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True

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