[beagleboard] bricked beagle board turn on and turn off after few sec

2016-09-28 Thread Nigi Fabio
Hi all, i had this beagleboard black on my desk for a while without the time to play with, i turned on a couple of and play (read mess with it :)) a bit. i tried to turn it on again couple of days ago, with no luck the power led turn on and then off after 2/3 sec. i Downloaded the mmc restore ima

Re: [beagleboard] SGX on 4.4.*-ti-rt kernel

2016-09-28 Thread Matteo Facchinetti
... sending test ... I'm sorry but my original message is automatically deleted ... I try to do another send ... -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from t

Re: [beagleboard] SGX on 4.4.*-ti-rt kernel

2016-09-28 Thread Matteo Facchinetti
> Yeah, that's as far as i got... TI even got that far in our jessie image > too... > > Yeah, you are right. SGX module is an headache inclusion of proprietary code. This is the main problem... :-( ... Well, with the same commands, have the same error... good. another little st

[beagleboard] Big data Tutorials

2016-09-28 Thread Info Cim
What is big data? It's a phrase used to put into numbers data sets that are so large and complex that they become very hard to exchange, secure, and carefully study with typical tools. *Big data Tutorials* These courses on big data show you how to solve these prob

Re: [beagleboard] bricked beagle board turn on and turn off after few sec

2016-09-28 Thread Gerald Coley
Sounds like the processor has shorted out. When it consumes too much current the PMIC shuts down. On Sep 28, 2016 2:58 AM, "Nigi Fabio" wrote: > Hi all, > i had this beagleboard black on my desk for a while without the time to > play with, i turned on a couple of and play (read mess with it :))

Re: [beagleboard] bricked beagle board turn on and turn off after few sec

2016-09-28 Thread Nigi Fabio
do you have any idea on how to solve it? should i use different outlet? (like a 2.1A) On Wednesday, September 28, 2016 at 1:21:13 PM UTC+2, Gerald wrote: > > Sounds like the processor has shorted out. When it consumes too much > current the PMIC shuts down. > > On Sep 28, 2016 2:58 AM, "Nigi Fa

Re: [beagleboard] bricked beagle board turn on and turn off after few sec

2016-09-28 Thread evilwulfie
buy a new one ? On 9/28/2016 6:30 AM, Nigi Fabio wrote: > do you have any idea on how to solve it? > should i use different outlet? (like a 2.1A) > > On Wednesday, September 28, 2016 at 1:21:13 PM UTC+2, Gerald wrote: > > Sounds like the processor has shorted out. When it consumes too >

Re: [beagleboard] bricked beagle board turn on and turn off after few sec

2016-09-28 Thread Gerald Coley
Replace the processor or just buy a new one. Putting a bigger power supply on it will not solve the issue. Gerald On Wed, Sep 28, 2016 at 8:30 AM, evilwulfie wrote: > buy a new one ? > > > On 9/28/2016 6:30 AM, Nigi Fabio wrote: > > do you have any idea on how to solve it? > should i use diffe

Re: [beagleboard] bricked beagle board turn on and turn off after few sec

2016-09-28 Thread Nigi Fabio
sorry Wulf i 'm not catching it, buy a new outlet or buy a new beaglebone? On Wednesday, September 28, 2016 at 3:31:57 PM UTC+2, Wulf Man wrote: > > buy a new one ? > > On 9/28/2016 6:30 AM, Nigi Fabio wrote: > > do you have any idea on how to solve it? > should i use different outlet? (like a 2

Re: [beagleboard] bricked beagle board turn on and turn off after few sec

2016-09-28 Thread Gerald Coley
Your board is dead. It will not function anymore. Gerald On Wed, Sep 28, 2016 at 8:36 AM, Nigi Fabio wrote: > sorry Wulf i 'm not catching it, buy a new outlet or buy a new beaglebone? > > > On Wednesday, September 28, 2016 at 3:31:57 PM UTC+2, Wulf Man wrote: > >> buy a new one ? >> >> On 9/28

[beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Mark A. Yoder
A student of mine posted this and documented well. I'm getting the same error so I'm hoping someone here can help. --Mark I seem to be having an error compiling the kernel on my Linux virtual machine. The virtual machine has 4GB ram, 32GB hard disk space, and four processor cores. Here you

[beagleboard] Transferring a BeagleBone Black image to BeagleBone Green Wireless, wlan0 error

2016-09-28 Thread Ben F.
Hi guys! I have a "master developing" BeagleBone Black and use the script "beaglebone-black-make-microSD-flasher-from-eMMC.sh" to create my MicroSD images which I distribute under the other BeagleBone Blacks. This works fine, thanks for that script! As expected, this image also works on the BBG

Re: [beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Robert Nelson
On Wed, Sep 28, 2016 at 9:21 AM, Mark A. Yoder wrote: > A student of mine posted this and documented well. I'm getting the same > error so I'm hoping someone here can help. > > --Mark > > I seem to be having an error compiling the kernel on my Linux virtual > machine. > > The virtual machine has

[beagleboard] LCD RGB signall termination and line impedance

2016-09-28 Thread Francisco Aguerre
Hello, I am working with a System-on-Module based on the BeagleBone Black and I need to connect a TFT LCD screen that goes in the front panel of a rackmounted 19'' enclosure. The cable has to run a distance of about 15cm and I am concerned about EMI stuff. My question is: what is the appropiat

Re: [beagleboard] LCD RGB signall termination and line impedance

2016-09-28 Thread Gerald Coley
Depends on the LCD, distance, capacitance, and the connector impedance of the SOM. The SOM supplier should be able to answer that question via an application note. Gerald On Wed, Sep 28, 2016 at 9:42 AM, Francisco Aguerre < franciscoague...@gmail.com> wrote: > Hello, > > I am working with a Syst

[beagleboard] driver install gpu beaglebone black

2016-09-28 Thread Fran H. Sena
Hello, anyone has a good tutorial to install the driver of the BEAGLEBONE black gpu in debian 7.11? Thank you. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this

Re: [beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Robert Nelson
On Wed, Sep 28, 2016 at 9:34 AM, Robert Nelson wrote: > On Wed, Sep 28, 2016 at 9:21 AM, Mark A. Yoder wrote: >> A student of mine posted this and documented well. I'm getting the same >> error so I'm hoping someone here can help. >> >> --Mark >> >> I seem to be having an error compiling the ker

Re: [beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Robert Nelson
On Wed, Sep 28, 2016 at 11:37 AM, Robert Nelson wrote: > On Wed, Sep 28, 2016 at 9:34 AM, Robert Nelson > wrote: >> On Wed, Sep 28, 2016 at 9:21 AM, Mark A. Yoder >> wrote: >>> A student of mine posted this and documented well. I'm getting the same >>> error so I'm hoping someone here can hel

[beagleboard] Re: bbgw wlan0 users

2016-09-28 Thread Stephane Charette
On Tuesday, September 27, 2016 at 10:25:55 AM UTC-7, Dani Sch wrote: > > This image for BBGW doesn't work for me at all. No wifi network pops up in > available connections, and when I try to run your commands under > connmanctl, I get the following: > I also reported in a different thread that

Re: [beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Robert Nelson
On Wed, Sep 28, 2016 at 11:44 AM, Robert Nelson wrote: > On Wed, Sep 28, 2016 at 11:37 AM, Robert Nelson > wrote: >> On Wed, Sep 28, 2016 at 9:34 AM, Robert Nelson >> wrote: >>> On Wed, Sep 28, 2016 at 9:21 AM, Mark A. Yoder >>> wrote: A student of mine posted this and documented well.

Re: [beagleboard] LCD RGB signall termination and line impedance

2016-09-28 Thread John Syne
33 ohms is a good starting point. Once you have your board operating, use a high speed digital oscilloscope to measure the waveforms on the LCD lines. If they are square with no or little ringing, then the value is fine. If you see ringing, start by increase the resistor value and if it gets wor

Re: [beagleboard] LCD RGB signall termination and line impedance

2016-09-28 Thread Gerald Coley
These signals are also the boot pins. You need to check the schematic of the SOM to see what resistor values they are using to terminate the signals. I would buffer the signals before connecting them to a LCD panel. Gerald On Wed, Sep 28, 2016 at 12:50 PM, John Syne wrote: > 33 ohms is a good

Re: [beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Mark A. Yoder
Robert: That fixed it. Thanks! One question: How did you figure out where the problem was? This is a good lesson for my students. --Mark On Wednesday, September 28, 2016 at 1:16:01 PM UTC-4, RobertCNelson wrote: > > On Wed, Sep 28, 2016 at 11:44 AM, Robert Nelson > wrote: > > On Wed, Sep

Re: [beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Graham
Google: git bisect --- Graham == On Wednesday, September 28, 2016 at 1:03:44 PM UTC-5, Mark A. Yoder wrote: > > Robert: > That fixed it. Thanks! > > One question: How did you figure out where the problem was? This is a > good lesson for my students. > > --Mark > >> >> -- For more options

Re: [beagleboard] Error when compiling kernel with RCN's bb-kernel script

2016-09-28 Thread Robert Nelson
On Wed, Sep 28, 2016 at 1:03 PM, Mark A. Yoder wrote: > Robert: > That fixed it. Thanks! > > One question: How did you figure out where the problem was? This is a good > lesson for my students. In the case of this bug, it helps that i build on every distro: [TXT] COMPLETE-4.4.22-bone13-jess

[beagleboard] About BBGW uart port no.

2016-09-28 Thread Pochao Huang
I use BBGW witch have one uart. Should I use which port and tty? --- UART.setup("UART1") ser = serial.Serial(port = "/dev/tty1", baudrate=9600) -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "Beagl

Re: [beagleboard] About BBGW uart port no.

2016-09-28 Thread Robert Nelson
On Wed, Sep 28, 2016 at 2:35 PM, Pochao Huang wrote: > I use BBGW witch have one uart. > > Should I use which port and tty? > > --- > > UART.setup("UART1") > > ser = serial.Serial(port = "/dev/tty1", baudrate=9600) /dev/ttyX = video console... /dev/ttySx = serial port... Regards, -- Robert Ne

[beagleboard] Re: About BBGW uart port no.

2016-09-28 Thread Pochao Huang
sovled default uart2 is disabled, just enabled it https://www.seeed.cc/How-to-use-the-Grove-UART-port-as-a-GPIO-on-BBG-p-365.html#! Pochao Huang於 2016年9月29日星期四 UTC+8上午3時35分50秒寫道: > > I use BBGW witch have one uart. > > > Should I use which port and tty? > > > --- > > UART.setup("UART1") > > > s

Re: [beagleboard] Re: Not able to boot via SD Card in my beaglebone black element14

2016-09-28 Thread darkus
Hello everyone, I have two Beaglebone Black with Rev B6 version from Element 14 and one has this issue. I wasted one week in this issue. Thanks for your post. On Tuesday, December 1, 2015 at 6:34:26 AM UTC-6, Madhukar Sah wrote: > > Thank gerald. I will contact them. > > Regards > > On Tuesday