I'm currently trying out the latest CodeXL on Ubuntu 12.04.2 LTS and find myself unable to get any information regarding the debugged process. First, no call stack, no functions call history, no nothing. Second, I can't manually step or break at all, I even can't end the process (i.e. the GDB process) because obviously CodeXL doesn't actually talk to GDB after spawning the process. Breakpoints, no matter which category, don't work as well.
Has anyone got a clue about what's going on? TIA!