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Hello,
I am attempting to gather some data on Galaxy Nexus i9250 Android v4.3.I am trying to use ARM Streamline but it provides the following error:
ARM Processor PMU event counters have been detected, however the event counters are reading zeroes. Event counters include those counters listed in the counter configuration options dialog under the core name but exclude the cycle counter (Clock:Cycles) as it is controlled by a dedicated counter. It is possible that the PMU configuration bit DBGEN has not been enabled, and counter values subsequently will always read as zero. To remedy, please update your firmware or Linux kernel to enable DBGEN.
I'm attaching photo.
Any help??
Thanks
This means the CPU (specifically the PMU) is not configured to collect CPU counters beyond Clock: Cycles. This is an issue with the firmware and/or early boot process on your device. There is no easy fix for this, but I did just find this Freescale posting that suggested a line of ARM assembly to add to the early boot process of the kernel that may fix things.