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From: Jack Mitchell <ml@communistcode.co.uk>
To: meta-ti@yoctoproject.org
Subject: Re: Beaglebone + Perf Timechart
Date: Thu, 31 May 2012 16:08:52 +0100	[thread overview]
Message-ID: <4FC78984.2060205@communistcode.co.uk> (raw)
In-Reply-To: <4FC788C8.9020405@communistcode.co.uk>

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.
>
> Regards,
>

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@embed.me.uk)
   Embedded Systems Engineer
   http://www.embed.me.uk

--



      reply	other threads:[~2012-05-31 15:08 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-31 15:05 Beaglebone + Perf Timechart Jack Mitchell
2012-05-31 15:08 ` Jack Mitchell [this message]

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