Don:
Thanks for your advice. First on the parameters. I did try the auth
sufficient pam_succeed_if.so user ingroup nopasswdlogin parameter a while
ago and it
did not make any difference. I think whoever did the image for the BBB
used the timed login to make sure some startup stuff
If they're analog, surely you'd just hook them up to the analog pins and
read them the normal way? Probably with a couple of resistors to reduce
the voltage range to 1.8V?
http://learn.adafruit.com/measuring-light-with-a-beaglebone-black?view=all
Out of curiousity is there a reason you're using
I switched up to Kernel 3.12 and that certainly fixed my stability issues
with USB - haven't seen any USB related issues since then, wireless is
fine, 3G modem is fine, everything working. Unfortunately I've lost my
UARTs, but that's a different story and no doubt one that will resolve
itself as
Hi
I'd like to try compiling Linux kernel 3.12 for my BBB, but i don't really
know where to start.
Can anyone give me any pointers?
I'd prefer to compile directly on the BBB instead of cross-compiling.
Thanks
/Jacob
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---
You received
Hello Zain, I'm no help on the coding, but would like to answer your
question on resources for learning more about BeagleBone Black.
Best place to start is the http://www.beagleboard.org/ getting started
link. Plug in your board first to see the tutorials.
Both of these books are available
Don:
Thanks for your help... there is obviously something going on under the
covers that I just don't want to invest the time right now to try and
debug. I hope that it is something simple and that someone that has it
working in Angstrom world can help with. Running as root for now as that
Thanks Cathy for the help, I have been using the beaglebone getting started
link and have been trying out the examples, they have been a great help
with the tutorials. As for the ebooks, il think about it, but thanks for
referring them to me. Prof. Molloy's tutorials have also been helpful, I'll
I am not sure if you are still having issues - but I got this example
working :
https://github.com/jadonk/bonescript/blob/master/test/test-serial.js
To get that version working, I had to do a few things:
1. you have to have python on your bone
# opkg update
# opkg install python-compiler
Hi all - I am running into the same problem - but the workaround does not
seem to fix it. It gets me past the bad python call - but does not
compile. Any insights? Thanks
root@beaglebone:~# npm install bonescript --save
npm http GET https://registry.npmjs.org/bonescript
npm http 304
hi Mr Robert Nelson
setting up bb by http://elinux.org/BeagleBoardUbuntu is too slow, it takes
about 5 hours after run the setup_sdcard.sh script,it is due to the
internet speed.
though,l think is there an easy way to boot up BB?more convienient?
THX
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And I figured out my error...
if you type:
beaglebone# nano
/usr/lib/node_modules/npm/node_modules/node-gyp/lib/configsre.js
search for semver.lt and replace
if (semver.gte(version, '2.5.0') semver.lt(version, '3.0.0')) {
getNodeDir()
} else {
Hi all, and sorry for bad english...
I'm an engeneering student.
I've found some C++ library about controlling digital I/O, but nothing
about ADC read and PWM.
I think that are a lot of people that prefer programming in C++, so I
wondered if it is possible to develop a library for Digital I/O
Op vrijdag 8 november 2013 22:10:07 UTC+1 schreef RobertCNelson:
On Fri, Nov 8, 2013 at 2:46 PM, hvn...@gmail.com javascript: wrote:
Op vrijdag 8 november 2013 19:02:03 UTC+1 schreef RobertCNelson:
dpkg-divert: error: unable to create new file
'/var/lib/dpkg/diversions-new':
Days ago I got my BeagleBone Black card. Actually I'm very satisfied for
the choice, I got quite exactly what I expected, and now I have a lot of
things to learn.
The next step for me will be to update the software, and I will not proceed
until I will have clear the whole procedure to
Hello,
I plugged in a C-Media 7.1 sound card in the BBB with Ubuntu 13.04 (SD card
boot).
Everything looks allright but there is no sound.
Also the C-Media didn't become the default sound driver.
Please help.
I did the following:
Hi,
I am trying hardly to enable pwm on archlinux-3.8.12-13 on the Beaglebone
black.
I came so far that after exporting the overlay there is a directory at
/sys/devices/ocp.3/pwm_test_P9_16.15.
Unfortunately there are no files in this directory which would allow me to
modify duty_cycle,
On Sat, Nov 9, 2013 at 9:46 AM, scut...@gmail.com wrote:
hi Mr Robert Nelson
setting up bb by http://elinux.org/BeagleBoardUbuntu is too slow, it takes
about 5 hours after run the setup_sdcard.sh script,it is due to the
internet speed.
though,l think is there an easy way to boot up BB?more
I just noticed a problem with the http://pinmux.tking.org/p9.html tool. The
p9.html page incorrectly flips the input enabled bit. This is confirmed
by looking at the javascript.
The index.html (p8) javascript has this:
if (document.getElementById(inputEnabled).checked){ decPinmux += 32; }
The
Nice of the other team to leave you no documentation...
I guess if I was stuck with 12 analog inputs and only 7 pins to read them
on I would use something like a 74HC4051 to multiplex the inputs - use 3
gpio pins to control which of the 8 inputs is connected to the ADC on the
BBB. Or use an
Hello all,
I have Beaglebone Black eMMC flashed with Ubuntu 13.04 (armhf). I power it
up via USB cable phone charger and connected to my computer via ethernet. I
was successfully able to SSH when I had Ansgstrom distrib., with both USB
provided and Ethernet via command ssh
Hello Robert,
I have similar problem and posted it to http://bit.ly/17fFOLX. I am running
13.04 armhf with your kernel. How to I run this script that you mentioned
above. Thanks.
-Priyank
On Wednesday, November 6, 2013 9:27:49 AM UTC-5, RobertCNelson wrote:
On Wed, Nov 6, 2013 at 2:48 AM,
I know, I felt really annoyed that the Prof who provided the brace was not
so keen on how it was tested... yet provide at least a history report on it.
If the inputs of analog sensors require an extra chip, then I will need to
look around for the chips mentioned in the previous post. Thanks alot
On Nov 9, 2013 4:28 PM, Priyank Patel priyankpatel...@gmail.com wrote:
Hello Robert,
I have similar problem and posted it to http://bit.ly/17fFOLX. I am
running 13.04 armhf with your kernel. How to I run this script that you
mentioned above. Thanks.
Search the forums you're missing a program
I have successfully compiled a zImage of linux 3.12.0 for my
beaglebone black but my image is called uImage-dtb.am335x-boneblack
and the kernel file in /boot/uboot/uEnv.txt is called zImage.
How do I boot the uImage and what ramdisk file must I use?
Thanks
/Jacob
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I was having the very annoying problem of having the edges with the menus
of the GUI outside of the screen for my Panasonic and Toshiba TV's.
The solution I found for the Panasonic TV was to select: MENU PICTURE
ADVANCED MENU HD SIZE: 2
The default HD Size is 1 for the Panasonic TC-37LZ85X.
Hmm uInitrd doesn't seem to do anything even though its specified in
uEnv.txt.
Anyway I followed this guide:
http://wiki.beyondlogic.org/index.php/BeagleBoneBlack_Building_Kernel
and copied kernel/arch/arm/boot/zImage to /boot/uboot on the flash card,
and it booted (uname -a confirms that its
I would like advice on the best way to rebuild the Angstrom kernel for the
BBB. I need to do this because I do not want HDMI support, but DO want
Audio cape support. I have read (last post
herehttps://groups.google.com/forum/#!topic/beagleboard/ZJGwxA7BG4E)
that disabling HDMI patches and
Hello All ,
I have downloaded *ubuntu-raring-13.04-armhf-3.8.13-bone20* from
http://www.armhf.com/index.php/boards/beaglebone-black/ installed on SD
card. It started fine.
Is there any documentation on how to SSH to PC through USB0 (same as
angstrom), changing resolution of screen through
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