[beagleboard] Shutdown disables USB audio dongle on soft boot

2014-12-25 Thread Rick Mann
Running Debian 7/3.8.13-bone68, if I shut down the system with shutdown -h now, it nicely powers off, and powers off the USB bus. But if I then press the power button to power things back up, it does not power up the USB device that's attached. The dongle also doesn't work if it's plugged in

Sv: [beagleboard] Re: Gpio Relay

2014-12-25 Thread j...@lillahusetiskogen.se
The boards your links point to seem to have integrated drivers. Since there is no real specification it's not possible to be sure but the pictures show some extra junk on the boards. /Janne Ursprungligt meddelande Från: carloscesa...@gmail.com Datum: 2014-12-25 03:07 Till:

[beagleboard] Trouble with GPIOs

2014-12-25 Thread Rick Mann
I've been trying to get input and output GPIOs to work following Derek Molloy's videos and book. I'm using Debian 7/3.8.13-bone68. Pin 36, by default, is configured as an input with pullup enabled. When I measure that pin with a DMM, it's near 3.3 V. But when I try to read the value via sysfs,

[beagleboard] Building kernel for Beagleboard-C4

2014-12-25 Thread Kövesdi György
Hi, I tried to build image for my Beagleboard-C4 using the recent version of Angstrom and Yoctoproject/Poky, but got the following problem: I compiled all kernels I found compatible with my board: 3.2, 3.3, 3.4, 3.7, 3.8, 3.14, including mainline and ti-staging, but none of them running on my

[beagleboard] Re: debian: release candidate: 2014-12-11

2014-12-25 Thread William Welch
The updated TI kernel -r43, with ftdio_sio module included, is working nicely. thanks! William On Friday, December 12, 2014 3:16:23 PM UTC-6, RobertCNelson wrote: Happy Holidays! I just pushed out another round of images for testing. I know Jason bb.org really wants an offical new

[beagleboard] Re: Gpio Relay

2014-12-25 Thread Carlos Cesario
The circuit it will be like this ? Replacing the RB and RL by 10K resitor...? http://i.stack.imgur.com/iRzKO.gif Thanks a lot and Merry Christmas for everyone!! Carlos Em quarta-feira, 24 de dezembro de 2014 22h13min50s UTC-2, Carlos Cesario escreveu: Hello guys, Someone please could

[beagleboard] Autostart web page on login

2014-12-25 Thread André Koorsen
Hi guys... I've got a BBB with a LCD7 cape running debian 7.0 wheezy, that I need to automatically open a web page on auto login. I don't have a *~/.xinitrc* file. I've tried editing the *~/.bashrc* file with chromium-browser --kiosk http://example.com and chromium-browser --start-fullscreen

[beagleboard] cec-client

2014-12-25 Thread Richard-tx
I just installed cec-client and cec-client reports that there are no devices available. Is there some trick to getting cec-client to work? # cec-client -l DEBUG: [ 2] trying to autodetect all CEC adapters Found devices: NONE -- For more options, visit

[beagleboard] Re: cec-client

2014-12-25 Thread Richard-tx
Sorry, I forgot to mention that this is on a BBB- B and I am running Ubuntu 13. I can certainly use another OS if necessary. On Thursday, December 25, 2014 9:36:06 AM UTC-6, Richard-tx wrote: I just installed cec-client and cec-client reports that there are no devices available. Is

RE: [beagleboard] Re: Gpio Relay

2014-12-25 Thread William Pretty Security
Hey Carlos; Excellent attempt ! RB is 10K and RL is the relay coil. (They probably used ‘L’ to mean coil). Also, if the transistor has too much gain, and the relay doesn’t turn off completely. Just connect a 100K resistor between the base of the transistor (B) and 0V on your schematic.

Re: [beagleboard] Re: Gpio Relay

2014-12-25 Thread evilwulfie
You people drive me crazy sometimes he mentioned EIGHT relays he may want to drive sure for one relay you may want to use a discrete solution but i cant see a novice dealing with all the discrete components to do this job use one of these ULN2803 http://www.ti.com/lit/ds/symlink/uln2803a.pdf

[beagleboard] Re: Gpio Relay

2014-12-25 Thread TJF
Hi Carlos, and marry Christmas to everyone. Am Donnerstag, 25. Dezember 2014 01:13:50 UTC+1 schrieb Carlos Cesario: Someone please could help/explain me how isthe best and security way to connect 5v relays on BBB ? The easiest way to drive a bunch of inductive loads is using a darlington

[beagleboard] Re: cec-client

2014-12-25 Thread Richard-tx
I also tried debian and cec-client does not work with that either. On Thursday, December 25, 2014 9:36:06 AM UTC-6, Richard-tx wrote: I just installed cec-client and cec-client reports that there are no devices available. Is there some trick to getting cec-client to work? # cec-client

RE: [beagleboard] Re: Gpio Relay

2014-12-25 Thread William Pretty Security
At least we helped ASSHOLE ! That’s more than you did, until we stepped and a least tried ! No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797)

Re: [beagleboard] cec-client

2014-12-25 Thread Charles Steinkuehler
On 12/25/2014 9:36 AM, Richard-tx wrote: I just installed cec-client and cec-client reports that there are no devices available. Is there some trick to getting cec-client to work? # cec-client -l DEBUG: [ 2] trying to autodetect all CEC adapters Found devices: NONE

Re: [beagleboard] Re: Gpio Relay

2014-12-25 Thread evilwulfie
Merry christmas to you too. On 12/25/2014 9:31 AM, William Pretty Security wrote: At least we helped ASSHOLE ! That’s more than you did, until we stepped and a least tried ! No one could make a greater mistake than he who did nothing because he could do only a little. All that

Re: [beagleboard] Re: Gpio Relay

2014-12-25 Thread William Hermans
Woah big guy. No need to get all wound up over nothing. You guys drive me crazy too, but I do not know electronics as well as most here. Perhaps you should go write a book Zen Buddhism or something- Then perhaps you'll figure out that the whole world is not out to get you. Merry Christmas On

[beagleboard] reading status of connected tv or monitor

2014-12-25 Thread Richard-tx
I want to read the power status of the HDMI connected TV or monitor. I can do this use a Rpi and cec-client but it appears the cec-client is not supported on the BBB. What would be the easy way to determine if the connected TV or monitor is powered on or off? richard -- For more options,

Re: [beagleboard] Shutdown disables USB audio dongle on soft boot

2014-12-25 Thread William Hermans
Hot plug does not work for USB in kernels 3.8.x, but *should* with 3.14.x + As for soft reset / powerup, it sounds as though you're not getting enough power to the device as the system is coming up. How are you powering the beaglebone, and if barrel jack what is the PSU rated for ? On Thu, Dec

Re: [beagleboard] Shutdown disables USB audio dongle on soft boot

2014-12-25 Thread Rick Mann
4A switching supply via barrel connector. Always powers up reliably. Restart, too. Just soft power up fails. Sadly, 3.14 ruins audio playback and I can't figure out how to make anything work without the capemgr. Sent from my iPhone On Dec 25, 2014, at 10:23, William Hermans

Re: [beagleboard] debian: release candidate: 2014-12-11

2014-12-25 Thread Rick Mann
On Friday, December 12, 2014 3:16:23 PM UTC-6, RobertCNelson wrote: 2: This is open to more users, if you need something packaged and distributed that is open source, ping us. How about libpruio? http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/ Thanks for all the

Re: [beagleboard] Trouble with GPIOs

2014-12-25 Thread Rick Mann
Okay, I installed the 2014-12-11 bone-console test image onto an SD card, booted from that, and tried again, with the same result. I guess I should go back to the version used by Derek Molloy. On Dec 25, 2014, at 03:26 , Rick Mann rm...@latencyzero.com wrote: I've been trying to get input

Re: [beagleboard] Trouble with GPIOs SOLVED

2014-12-25 Thread Rick Mann
Praise Jibbers, I'm an idiot. I misunderstood all the admonitions that GPIO number wasn't the same as pin number. I thought GPIO Number was some TI reference, and pin number was how Linux referred to the pin. But in fact, Linux (in its infinite wisdom) uses two different labels for a pin,

[beagleboard] Weather Cape.

2014-12-25 Thread SHAO MIN
Hello I'm doing a program that I need to use beaglebone black and weather cape to get the sensor value. However, I only managed to get the sensor value in raw data with my beaglebone attached to it. The problem now is that I need to convert the raw data into percentage/Celsius but It work

[beagleboard] Beagle bone black Booting from sd card :- spl: wrong MMC boot mode error

2014-12-25 Thread Rahul Mahajan
hi I am following below link https://eewiki.net/display/linuxonarm/BeagleBone According to this link i am trying to boot beagle bone black through sd card. I followed below steps: ARM Cross Compiler: GCCMy Host details are Linux rahul-desktop 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8