On 20 July 2012 02:44, Paul Larson paul.larson@linaro.org wrote:
On Thu, Jul 19, 2012 at 5:04 AM, Pawel Moll pawel.moll@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/ttyACM0I 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.
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