Please note: We are aware of an issue affecting replies on the Arm Community forums, which may not be loading as expected.
We apologize for any inconvenience and appreciate your patience while we investigate and work to resolve the issue.
Thank you for your understanding.
Is it possible to use HW tracing from software?
Means enable trace and read the contents of the ETB from the code running on the same core.
Cheers
It is acutally on a Cortex-A9 (i.MX6Quad). I could read the trace registers with the debugger but currently have problems to activate the trace from software.I'll some more reading.
Thank you so far.
The trick was the OS_Lock Register.