On 20 July 2012 02:44, Paul Larson <paul.lar...@linaro.org> wrote: > > > 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 >
Hi all, I am facing the same problem as Paul's, is there any solution? Thanks. > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev > >
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