I've encountered following issue.
My laptop has dual graphics - Intel HD3000 / ATI radeon HD 6490M.
Before I have Ubuntu 13.10 and everything was ok. When I installed 14.04 things looks like this :apt-get install fglrx fglrx-amdccle, when I have ATI enabled fglrxinfo output is correct. Problem is when ATI is disabled - output of fglrxinfo is following:
libGL error: dlopen /usr/lib/fglrx/dri/i965_dri.so failed (/usr/lib/fglrx/dri/i965_dri.so: cannot open shared object file: No such file or directory)
display: :0 screen: 0
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Mobile
OpenGL version string: 3.0 Mesa 10.1.3
Despite this error everything works but I'm wondering if there is some way to disable this error.
fglrxis the driver for ATI Radeon graphics cards. Now when you have disabled the cardfglrxinfoshows you that it is disabled and instead you are using the intel graphic card. That is all.