**** BEGIN LOGGING AT Sat Jan 11 03:00:53 2020 Jan 11 03:00:53 ah Jan 11 03:00:57 Neat? Jan 11 03:01:27 well that certainly explains these values :) Jan 11 03:01:36 I wanted to be able to set up the python script to make sure if the heat ever gets too high, the fan or fan Cape would turn on. Jan 11 03:01:40 Ya! Jan 11 03:02:07 Which one of those is the M4? Jan 11 03:02:11 DSP? Jan 11 03:02:38 IVA? Jan 11 03:04:11 See. Now, the fan is way too large for my set up. I need to set up those s-shaped bolts to get this fan to get stuck correctly. Outside of that, I guess my 37.000 degree gpu is right for the night. Jan 11 03:04:11 I have no idea which of the five temperature sensors inside the soc is closest to the m4 cores... those probably contribute negligible heat anyway Jan 11 03:04:30 Oh. Got it. So, the M4 has no temp. sensor. Jan 11 03:05:19 I am asking b/c the book I purchased teaches about M4 tech. and I wanted to use the book, as usual, to program things into the M4. Jan 11 03:07:57 I saw that someone put together an i2c .py file w/ smbus to tell temperature from the tmp101 sensor. Jan 11 03:08:07 unless the book is specific to the cortex-m3/m4 subsystem found on TI's SoCs (omap4/5, dm81xx, am57xx/dra7xx) it's not going to be of any help to get code running on it Jan 11 03:08:18 Dang it. Jan 11 03:08:23 the temperature sensor has a kernel driver and is readable via sysfs Jan 11 03:08:36 Oh. Okay. Jan 11 03:08:36 it's silly to read it via i2c and you'll get an error anyway Jan 11 03:08:43 No. Jan 11 03:08:44 No. Jan 11 03:09:05 I was describing the source that someone put together in the /var/lib/cloud9/ dir. in the AI. Jan 11 03:09:27 Sorry. I got excited and did not describe that part. Jan 11 03:09:27 oh does this cloud9 crap still run stuff as root? -.- Jan 11 03:09:43 No clue but someone has been putting together nice source for different sensors. Jan 11 03:10:11 the temperature sensors can be read easily via sysfs as my little shell script shows Jan 11 03:10:16 I want to get one of those cheap LiDAR sensors. I saw one from Seeed-Studio (mini) for $29.95. Boy! Jan 11 03:10:21 Okay. Jan 11 03:10:43 Scan and mapping is cool stuff. Jan 11 03:11:15 If this tech was as cheap as right now when I used to read topo. maps for travelling, I could have had it easier. Jan 11 03:13:18 Does anyone know if someone has put together a library for the AI outside of the work for bonescript? Jan 11 03:20:58 I saw one guy on element/Newark put together a camera for viewing on the AI. Jan 11 03:22:18 What about those older Capes from GHI? Could they work w/ the AI? Jan 11 03:27:36 @zmatt: I want to tell you something. When I first chatted w/ you, I threw out my BBBI from element14 b/c I thought you made me brick my BBBI for good. I thought revenge was needed and then I realized you, in your own right, were correct about what you told me and my board partially bricked by way of poor source that I provided. Jan 11 03:27:39 Funny, heh? Jan 11 03:28:49 I dug through the trash. I could not find which trash can I used. Then came trash day and the board is forever gone. Blah! Jan 11 03:29:05 Hhahaha. Sorry. Jan 11 03:33:53 So, that tidl/ dir. has some info. in it. Off to read online at ti for tidl. Jan 11 04:48:29 has anyone got the opencv source installed on their BBBAI yet? Jan 11 05:01:45 <<<<< Currently trying and thinking now, "I should have cross-compiled." Aw! Jan 11 06:17:09 So, I got an error on the BBAI when compiling at 21%. protobuf has a compiler and it needs to be on the AI for the opencv to compile correctly at 21%. Talk about, talk about? Jan 11 06:20:40 ehm, why are you compiling opencv? surely there are precompiled binaries available? Jan 11 06:24:06 Only on Buster. Jan 11 06:24:19 I am using Stretch still. Jan 11 06:24:29 I figured I would try for fun. Jan 11 06:25:12 that protobuf compiler should have been installed previously but I was unaware that the compilation of opencv needs it. Jan 11 06:25:15 Oh. Jan 11 06:25:40 I got what you are saying now. Maybe someone has already put it together in a working fashion. Jan 11 06:25:57 Not that I found...pip3 has an install but it is not for arm based controllers. Jan 11 06:29:03 https://github.com/protocolbuffers/protobuf is what I found. Supposedly, I should use the one from google instead. I am not sure yet. Jan 11 06:31:47 yea. the old google site has been downgraded and now they use that last link I posted. Jan 11 06:37:28 Oh but "why?" I got you now. I was going to learn about ti.com's tidl and some other ideas they have available for the dsps and eves and the other onboard chips. Jan 11 06:52:34 Okay. So, I got the protobuf stuff installed and I am recompiling. Yea boy! Jan 11 06:53:09 how many jobs can I make in parallel w/ the AI? Jan 11 06:53:12 w/ make? Jan 11 07:04:25 it worked! Jan 11 07:04:34 27%! Jan 11 07:10:45 The power almost went out! I almost had to start from scratch (again). Ha. Jan 11 07:38:58 38%...I am having a feeling that this may work in 2020! Jan 11 17:02:16 Well. The power went out. no opencv yet. Jan 11 18:49:38 48% and still going! It may work, let us pray. Jan 11 20:48:37 Well dang. The comp. stopped at tensorflow. Off to the place to get tensorflow! Jan 11 20:52:19 Oh. Does anyone know how to get tensorflow on the BBAI or pip -v 19.0+ w/ pip 19.0+ working? Jan 11 21:15:33 Well, pip 19.0+ works now. Off to the races! Jan 11 22:23:56 On the AI, how would I put /root/.local/bin in my PATH? Jan 11 22:25:29 would I use sudo export? Jan 11 22:27:14 forget it. Sorry. Jan 11 22:49:41 Has anyone used Bazel for the AI yet for installing tensorflow and ultimately the opencv package? Jan 11 22:50:48 <<<<< Still working on it! Jan 11 22:52:27 I am bootstrapping the source instead of using the binary. Has anyone here done this idea by way of the AI? Jan 11 23:03:43 That fan will not die and the AI is steady in heat consumption. Neat! Jan 11 23:09:53 https://pastebin.com/gkjKybHw is my error if you are not busy. Does this mean that there is not a way to build Bazel on the AI? Jan 11 23:31:46 Or...is the AI already maxed out on memory usage? Jan 12 00:02:47 <<<< Giving up before KerasTensorFlowBazelPython... get to me. Blah! Jan 12 00:02:53 Sorry for the links and ideas. **** ENDING LOGGING AT Sun Jan 12 02:59:58 2020