robert@robert-T-1616:~$ glxinfo | egrep -i 'vendor|direct'
X Error of failed request:  BadRequest (invalid request code or no such operation)
  Major opcode of failed request:  153 (GLX)
  Minor opcode of failed request:  19 (X_GLXQueryServerString)
  Serial number of failed request:  12
  Current serial number in output stream:  12
robert@robert-T-1616:~$