From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from tinyArch.localdomain (unknown [78.110.170.148]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id A8ABEE0030B for ; Thu, 31 May 2012 08:08:07 -0700 (PDT) Received: from [192.168.0.53] (unknown [195.171.99.130]) by tinyArch.localdomain (Postfix) with ESMTPSA id C9C29608BD for ; Thu, 31 May 2012 16:07:11 +0100 (BST) Message-ID: <4FC78984.2060205@communistcode.co.uk> Date: Thu, 31 May 2012 16:08:52 +0100 From: Jack Mitchell User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 MIME-Version: 1.0 To: meta-ti@yoctoproject.org References: <4FC788C8.9020405@communistcode.co.uk> In-Reply-To: <4FC788C8.9020405@communistcode.co.uk> Subject: Re: Beaglebone + Perf Timechart X-BeenThere: meta-ti@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Mailing list for the meta-ti layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 May 2012 15:08:07 -0000 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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 --