[meta-ti] Beaglebone + Perf Timechart
ml at communistcode.co.uk
Thu May 31 08:08:52 PDT 2012
On 31/05/12 16:05, Jack Mitchell wrote:
> Has anybody had a go at getting perf timechart up and running, perf
> report and friends work fine but perf timechart just gives me an
> unknown usage option. I assume I may need some extra kernel config
> options selected, I'm using the beaglebone kernel.
I've debugged a bit further and this is the error:
invalid or unsupported event: 'power:cpu_frequency'
I assume this is the signal that is not enabled in the kernel, does the
beaglebone have support for this signal?
Jack Mitchell (jack at embed.me.uk)
Embedded Systems Engineer
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