User Guide


Error Message: Client Is Not Authorized to Connect to Server


If you are running a VNC* session as a standard user, but trying to launch a graphical application for GPU analysis as a root user, you may get a system error message: '
Client is not authorized to connect to Server
' because, by default, and for security reasons, root cannot connect to a non-root user's X Server.


You may permanently allow root access applying any of the two proposed methods.

Product and Performance Information


Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804