CodeAnalyst Kernel Module does not support CSS. Please update Kernel Module.

Discussion created by burkheart on Aug 9, 2010


i installed codeanalyst-2.9.18-303-RHEL4U8-64bit.rpm on Red Hat Enterprise Linux ES release 4 (Nahant Update 8) with two Quad-Core AMD Opteron(tm) Processor 2379 HE.

I am able to profile using the Time-based profile, but as soon as I turn on Call-Stack Sampling I get this:

Warning: Current CodeAnalyst Kernel Module does not support Call-Stack Sampling (CSS). CodeAnalyst will start profiling with out CSS. Please update CodeAnalyst Kernel Module in order to profile with CSS.

The only related info to this message that I could find was this: http://developer.amd.com/support/KnowledgeBase/Lists/KnowledgeBase/DispForm.aspx?ID=7

But unfortunately I am not clear on what to do to fix this problem. Any help is appreciated.