On Thu, Jul 19, 2012 at 5:04 AM, Pawel Moll <pawel.m...@arm.com> wrote:
> On Wed, 2012-07-18 at 17:01 -0300, Christian Robottom Reis wrote: > > On Thu, Jul 12, 2012 at 02:54:15PM -0500, Paul Larson wrote: > > > I've been looking a bit at how to get this running under DS-5, but I > > > haven't found much documentation. Best thing I've found so far has > been > > > http://www.youtube.com/watch?v=aDStdtopy_g > > > I tried going through this, and even found caiman on my box at > > > /usr/local/DS-5/bin/caiman > > > > > > However, when I try to replicate what they did here, I get a trace ok, > but > > > no power data in my graph. You may want to give it a try though, > maybe it > > > will work for you. > > > > Zach, Alexander and I spent some time trying to get it to work in Hong > > Kong and got to exactly the same results as you are describing. > > If I was to guess I'd say you hit a device detection bug in caiman. In > 99% cases it can be easily worked around (providing you use 5.10 > release) by enforcing the device node name in the cayman configuration > line. > > So, click "Capture options" button (the cogwheel like icon, the middle > one of three) and make sure that the "Energy Capture" input contains > > <DS-5-path>/bin/caiman -d /dev/ttyACM0 > > I have 5.10 (build 1389) I tried putting this in the energy capture field: /usr/local/DS-5/bin/caiman -d /dev/ttyACM0 (I also see /usr/local/DS-5/sw/energy_probe/caiman, but the one in /usr/local/DS-5/bin seems to be the script that sets things up for it and calls the latter) I tried this, but still not getting anything. The only things I see in the timeline after running the capture are: Linux Scheduler Instruction Disk IO Memory Network Also, fwiw, I tried running caiman from the command line, even with specifying -d /dev/ttyACM0 and I get no output. Not sure if I'm supposed to get anything though. All it does is create an empty file called "0000000000" Thanks, Paul Larson
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