Re: [beagleboard] BBB: SGX for X11 - is it possible?

> On Feb 25, 2015, at 9:30 PM, Victor wrote: > > Thank you, but this is not a case. I would like the whole X system to be HW > accelerated. Chromium, players, everything. Like rowboat android. If you read TI’s release notes for SGX, it specifically says xorg not supported. Regards, John > > O

[beagleboard] Uboot access to emmc partitions

Hi all, I do have a requirement to access e-mmc partitions from the uboot cmdline, like we do after booting Linux. All support sources pointing boot Linux and then touch the e-mmc, it would be a great help if somebody help me,facing the toughest time. Thanks, Satya -- For more optio

Re: [beagleboard] BBB: SGX for X11 - is it possible?

Thank you, but this is not a case. I would like the whole X system to be HW accelerated. Chromium, players, everything. Like rowboat android. On Thursday, February 26, 2015 at 2:15:31 AM UTC+2, davidcb wrote: > > If you mean having 3D rendered into a window under X11 then yes, this is > possible

[beagleboard] Measuring frequency

I need to accurately measure frequency from a pressure transducer, and make it available on a LAN. A BBB ought to be able to do this, if the PRU can be made to accurately measure the frequency. The frequency range is 30 kHz to 42 kHz. I need better than 0.01% accuracy. Overall latency in the re

Re: [beagleboard] Re: Beaglebone & Mac OSX = NIGHTMARE

Chad, Did you mean that you also do the cross build on Mac? Thanks, -Hieu -- Think Environment! From: Chad Baker mailto:cmbak...@gmail.com>> Reply-To: "beagleboard@googlegroups.com" mailto:beagleboard@googlegroups.com>> Date: Wednesday, February 25, 2015 at

Re: [beagleboard] Re: beaglebone black fails horribly windows 8

Not enough information . . . Did you check to see if your usb gadget on the windows side is grabbing an appropriate IP ? If not did you set it manually ? Why not start again fresh, and give us exact steps you've taken on the host, and client side. On Wed, Feb 25, 2015 at 9:07 AM, Schrodingers Ca

RE: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.

The BBB has a battery backup connector on it you might want to look into ? "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) http://www.pa

Re: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.

On Thursday, February 26, 2015 at 1:33:01 AM UTC+1, Harvey White wrote: > > On Wed, 25 Feb 2015 15:51:21 -0800 (PST), you wrote: > > >Yes indeed, and that is a perfect way to shut down our baby. It's another > >way of pressing the power button. Thing is you need another 10 sec. of > >shutdown

Re: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.

On Wed, 25 Feb 2015 15:51:21 -0800 (PST), you wrote: >Yes indeed, and that is a perfect way to shut down our baby. It's another >way of pressing the power button. Thing is you need another 10 sec. of >shutdown power (to cleanly shutdown). That's possible with a backup supply, NIMH/NICD with a r

Re: [beagleboard] BBB: SGX for X11 - is it possible?

If you mean having 3D rendered into a window under X11 then yes, this is possible. Ogre3D does this although they say that their OpenGL ES support is broken but they are working on it. I suggest checking out Ogre3D code to see how it is done. It has been a long time since I worked on it but from

Re: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.

Yes indeed, and that is a perfect way to shut down our baby. It's another way of pressing the power button. Thing is you need another 10 sec. of shutdown power (to cleanly shutdown). So I'm looking for the use case where somebody stupid (talking 'bout me) yanks the 5V and I still get a clean sh

[beagleboard] Re: Initiating PRU Single-Stepping Using Prudebug?

Hi, Referring to the pru_remoteproc driver (which is used by the BeagleLogic kernel driver) in a early version tree for BeagleLogic which highlights the

Re: [beagleboard] Re: Beaglebone & Mac OSX = NIGHTMARE

Thanks for this. I'll pull this into a separate thread as we're drifting way off-topic now ... -- 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 group and stop r

Re: [beagleboard] Re: How to enable all i2c

Sounds interesting. I was able to change the i2c on the hardware. Just took a stiff cable to connect to the LCD Header of the BBxM, which has the i2c3 interface. If I downgrade the kernel I'm not sure whether all the other stuff on the Board still works. Is that made for the Beagleboard or would I

Re: [beagleboard] Re: How to enable all i2c

I had the same problem (missing cape-manager ) in the newer kernel versions a few weeks ago. Needed to switch back to kernel 3.8.13 to get the cape-manager working. I haven't had time to investigate more. If you want to give it a try: sudo apt-get update sudo apt-get install linux-image-3.8.13-bo

RE: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.

There is a signal, on P9 I believe, called “power”. If you pull this pin low with a pushbutton switch, you will get the clean shutdown you are looking for. "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

Re: [beagleboard] BBB: SGX for X11 - is it possible?

On Wed, Feb 25, 2015 at 1:01 PM, Victor wrote: > I am compiling last kernel from git (3.18.5-bone1) with SGX modules. SGX > acceleration seems to be working only for OpenGl demos from shell. When I > install lxde - it looks like X11 acceleration is disabled. > I tried to add SUPPORT_XORG=1 to sgx

Re: [beagleboard] No display with Ubuntu on BBB with 4DCAPE-70T

On Wed, Feb 25, 2015 at 12:18 PM, wrote: > I booted the prebuilt 14.04 image from a uSD card, but get no output on my > 4D Systems 7" cape. The dmesg output is: > > http://paste.ubuntu.com/10412184/ > > Everything works fine under Debian. Any help appreciated. http://elinux.org/Beagleboard:Cap

[beagleboard] No display with Ubuntu on BBB with 4DCAPE-70T

I booted the prebuilt 14.04 image from a uSD card, but get no output on my 4D Systems 7" cape. The dmesg output is: http://paste.ubuntu.com/10412184/ Everything works fine under Debian. Any help appreciated. Jerry -- For more options, visit http://beagleboard.org/discuss --- You received t

Re: [beagleboard] Re: BBB power led blinking, revived after several power button presses

Thx. Will try another PS if I can find one. Otherwise will have to stick with USB for now. M. On Wed, Feb 25, 2015 at 9:07 AM, Gerald Coley wrote: > I have seen this before. The USB path and 5VDC paths are different through > the PMIC. It is possible that the PMIC has sustained some damage or

[beagleboard] BBB: SGX for X11 - is it possible?

I am compiling last kernel from git (3.18.5-bone1) with SGX modules. SGX acceleration seems to be working only for OpenGl demos from shell. When I install lxde - it looks like X11 acceleration is disabled. I tried to add SUPPORT_XORG=1 to sgx install script - the compilation stops with errors. D

Re: [beagleboard] "Android for the BeagleBone Black" book now available

+1 I was lucky enough to get a preview copy of this for review, and I highly recommend it. It's got enough examples and theory to get you started building apps running on Android on the BBB. You'll get a hang of building Android apps that use GPIO, SPI, I2C. And I personally think that it opens

Re: [beagleboard] BeagleBone Black powers down when AC adapter is removed while the USB is connected.

I like this behaviour and thought I could use it to cleanly shutdown the bbb. I therefore connected a 'powerbar' usb battery to the usb otg port. Now when I remove the 5V (strangely called ac) I expect a clean shutdown on power delivered by my cheap 'ups'. Only I find out that in /this/ case the

Re: [beagleboard] U-Boot Bootloader Concepts

On Wed, Feb 25, 2015 at 7:49 AM, wrote: > Hi, > > Iam new to U-boot source code. > > Please tell me how to understand the flow of U-Boot bootloader from scratch > for Beagle board xm. > and how to port U-boot bootloader for the beagle board xm and how to test > after porting. > Please tell me som

Re: [beagleboard] Re: U-Boot Bootloader Concepts

On Wed, Feb 25, 2015 at 10:56 AM, DLF wrote: > Hi > > you might find your answer here. > > http://www.raspberrypi.org/forums/viewtopic.php?f=66&t=101737 Wow, did you even read the original post? Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.or

Re: [beagleboard] U-Boot Bootloader Concepts

On Wed, Feb 25, 2015 at 11:22 AM, Robert Nelson wrote: > On Wed, Feb 25, 2015 at 7:49 AM, wrote: >> Hi, >> >> Iam new to U-boot source code. >> >> Please tell me how to understand the flow of U-Boot bootloader from scratch >> for Beagle board xm. >> and how to port U-boot bootloader for the beag

Re: [beagleboard] Reading large file on external HDD (ext4) causes 100% cpu usage

On Tue, Feb 24, 2015 at 1:20 PM, Jan Stanstrup wrote: > I am sorry but I send back the BBB while it was still possible. To be honest > I lost patients with this issue after spending evening after evening trying > to figure out what was wrong. > I wanted ubuntu and gave up. But I was using > BBB-eM

Re: [beagleboard] problem with reading temperature from Dallas 1-wire devices

I have connected my device to P9_22 and checked for "dmesg | grep w1" but it doesnot result in any thing. and I also could not find and devices listed under "/sys/bus/w1/devices/" except "w1_bus_master" On Wed, Feb 25, 2015 at 9:27 PM, Tammina.satyamurali bobi < satya.b...@gmail.com> wro

Re: [beagleboard] Re: BBB power led blinking, revived after several power button presses

I have seen this before. The USB path and 5VDC paths are different through the PMIC. It is possible that the PMIC has sustained some damage or it could be the 5VDC power supply is not powering up properly, where it has a voltage spike, causing the PMIC to shutdown. Past performance of power suppli

[beagleboard] GPIO over Internet: iGPIO.net

Announcing a new service for the DIY/Beaglebone Community: A new web service, free for basic use, is just released and allows a GPIO bus (as for example of a Beaglebone) to be monitored and controlled via the Internet. The basic service is free. The iGPIO service is entirely reconfigurable, and

[beagleboard] Re: BBB power led blinking, revived after several power button presses

Identical problem this morning: BBB boots fine when powered by USB, but not when powered by a 2.0 mA rated 5.0 V DC power supply (nicked from some other device). BBB power LED blinks continuously. This power supply has worked with this BBB in the past. Mike. On Friday, January 23, 2015 at 8

[beagleboard] Re: U-Boot Bootloader Concepts

Hi you might find your answer here. http://www.raspberrypi.org/forums/viewtopic.php?f=66&t=101737 On Wednesday, 25 February 2015 16:40:37 UTC+1, kondaveet...@gmail.com wrote: > > Hi, > > Iam new to U-boot source code. > > Please tell me how to understand the flow of U-Boot bootloader from > scr

[beagleboard] Re: beaglebone black fails horribly windows 8

I already have most recent driver versions... Still fails though. ( the install wizard claims it was succesfull but nothing works) Op woensdag 25 februari 2015 16:53:08 UTC+1 schreef Schrodingers Cat: > > I already used the BBB on this computer 1 year ago, and it worked (after > alot of diffucul

[beagleboard] beaglebone black fails horribly windows 8

I already used the BBB on this computer 1 year ago, and it worked (after alot of diffuculties off course) Now all of a sudden it seems impossible to connect to my BBB via teraterm or putty. I tried SSH over USB, but it can't find the board. The ip 192.168.7.2 cannot be found (- getting starte

Re: [beagleboard] beaglebone black fails horribly windows 8

On Wed, Feb 25, 2015 at 9:53 AM, Schrodingers Cat wrote: > I already used the BBB on this computer 1 year ago, and it worked (after > alot of diffuculties off course) > > Now all of a sudden it seems impossible to connect to my BBB via teraterm or > putty. > > I tried SSH over USB, but it can't f

Re: [beagleboard] Different Linux images

On Wed, Feb 25, 2015 at 7:28 AM, wrote: > I have a debian (jessie) installed in a BeagleBone Black board using the RCN > (http://repos.rcn-ee.net/debian/) repository. I noticed that there are > several linux images there. For example: > > linux-image-3.19.0-rc7-armv7-lpae-x0 - Linux kernel, versi

Re: [beagleboard] UART Cable

If you send me your cable, I will be happy to look at it. Or you can purchase another cable. Otherwise I don't see how anyone can debug your issue without being there. Gerald On Wed, Feb 25, 2015 at 7:38 AM, wrote: > Hi, > > Iam facing one problem.i have beagle board xm. > recently due to some

[beagleboard] UART Cable

Hi, Iam facing one problem.i have beagle board xm. recently due to some problems my uart cable is break down and it is unable to do communication.after i did some soldering but it is unable to do communication. Please tell me how to correct this one and what type of cable i need to use for comm

[beagleboard] U-Boot Bootloader Concepts

Hi, Iam new to U-boot source code. Please tell me how to understand the flow of U-Boot bootloader from scratch for Beagle board xm. and how to port U-boot bootloader for the beagle board xm and how to test after porting. Please tell me some suggestions about my project. -- For more options

[beagleboard] Different Linux images

I have a debian (jessie) installed in a BeagleBone Black board using the RCN (http://repos.rcn-ee.net/debian/) repository. I noticed that there are several linux images there. For example: linux-image-3.19.0-rc7-armv7-lpae-x0 - Linux kernel, version 3.19.0-rc7-armv7-lpae-x0 linux-image-3.19.0-r

Re: [beagleboard] Physical Dimensions

Ok! Thanks for the reply! Il giorno mercoledì 25 febbraio 2015 13:35:55 UTC+1, Gerald ha scritto: > > AM43xx is not compatible with the AM335x. So if anything were done, it > would not be a BeagleBone. At this point, I have no plans to do anything > with that devcie. > > Gerald > > On Wed, Feb 2

Re: [beagleboard] Re: Beaglebone & Mac OSX = NIGHTMARE

Like Jason, I use a Mac every day to work with my BBB. I had no problems connecting with OSX 10.9 but 10.10 is another matter. When I installed the latest HoRNDIS package, my Mac started rebooting when I would attach my BBB to the usb port. Removing the package resolved the reboot. The only rel

Re: [beagleboard] Re: Beaglebone & Mac OSX = NIGHTMARE

On Wed, Feb 25, 2015 at 3:51 AM, Andrew P. Lentvorski wrote: > Unlike the original poster, I'm not taking offense. People are doing the > best they can. > > However, I will say that, as a user, spelunking through BeagleBone Black > documentation has been kind of painful. > > If you can stay at th

Re: [beagleboard] Re: Can connect to BBB in Windows but not Ubuntu

Look at the topic "Cannot SSH into BBB (or access 192.168.7.2 web page) from Linux". It was on this list about two weeks ago... The guy used the command "dhclient eth2" to configure his eth2 IP in the same range of BBB usb port... Miguel Aveiro On 25-02-2015 08:29, Gary McKinney wrote: In U

[beagleboard] Re: Eclipse Juno Remote Debugging on Beaglebone

hi i am very new to both eclipse and beaglebone. i got through the basic program "hello world". But the real problem i am facing is that i am not able to glow the LED of BBB kit. pls do help me. I have attached the screenshot of the problem i am getting. Thanks in advance -- For more options,

[beagleboard] Changing McBSP Registers on BBxM with eUbuntu

Hi everybody, I build an audiocodec daughterboard for the Beagleboard xM (BBxM) and now I would like to set up the registers of the OMAP3 - Processor so that the BBxM can communication with the audiocodec. As far as I could figure out, I will have to edit the kernel and recompile it, but I can'

[beagleboard] Re: Reading from ADC hangs

Thanks for the suggestion. I'll keep that in mind if I need higher sampling rates. However, I did find a way to read ADC through IIO so that it doesn't hang. First set up the channels and the buffer through sysfs: echo 1 > /sys/bus/iio/devices/iio\:device0/scan_elements/in_voltage0_en echo 256

Re: [beagleboard] Physical Dimensions

AM43xx is not compatible with the AM335x. So if anything were done, it would not be a BeagleBone. At this point, I have no plans to do anything with that devcie. Gerald On Wed, Feb 25, 2015 at 1:24 AM, Giuseppe Iellamo wrote: > I know it's maybe too early, but aside the new (and very intresting

Re: [beagleboard] Re: How to enable all i2c

@Tux: (Man muss das Kind ja beim Namen nennen ;) ) I don't have the entire path. I'm missing the bone_capemgr.9 @Richard: I am using ubuntu on the Beagleboard xM. Any chance you know where to find it on this configuration? 2015-02-24 16:05 GMT+01:00 Richard-tx : > I think that the issue stems fr

[beagleboard] Re: Can connect to BBB in Windows but not Ubuntu

In Ubuntu check to see if there is an interface for the USB connection to the BBB. (ifconfig) - if not you need to install the usbnet driver to access the BBB through the usb port with IP connectivity. If you do see the interface make sure it is set to 192.168.7.1/24 otherwise it will not be

[beagleboard] Re: Streaming & Recording at the same time with BeagleBone Black Rev.C

And I forgot to mention that I'm still hesitating between saving the video files on an SD Card connected to the Beaglebone, or save the video with the Android app. What do you think ? Thanks :) -- For more options, visit http://beagleboard.org/discuss --- You received this message because yo

[beagleboard] Streaming & Recording at the same time with BeagleBone Black Rev.C

Hi everyone ! I'm totally new in working with the BBB Rev.C. To get more familiar with this dev board, I would like to make a nice project with it. It may be a little bit complex, but I have a lot of time to do it, and as it uses a lot of parts of the BBB I think it's nice to start with it even

[beagleboard] Re: Beaglebone & Mac OSX = NIGHTMARE

Robert Nelson wrote: > On Tue, Feb 24, 2015 at 8:00 PM, Andrew P. Lentvorski > wrote: > > To be fair, ranting at least got him a response. > > > > Lots of people seem to be asking questions and I see like single digit views > > and no responses. > > > > It feels like a ghost town in here. > >

Re: [beagleboard] Re: Beaglebone & Mac OSX = NIGHTMARE

Unlike the original poster, I'm not taking offense. People are doing the best they can. However, I will say that, as a user, spelunking through BeagleBone Black documentation has been kind of painful. If you can stay at the Python/Javascript level, things are quite decent. Even basic Linux s

Re: [beagleboard] any Ubuntu version available with DSP support for simple use?

Hi, as promised, I uploaded the 12.04.5 sdcard image to our server as four parts RAR without password (requires a 2GB USB stick) for others to play around. *part1 **part2* *part3 part4