[beagleboard] Re: 1080p/720p USB Cameras

2015-12-08 Thread DLF
I gave up on USB cameras about a year when I read this https://e2e.ti.com/support/embedded/linux/f/354/t/332530#pi317016=2 ... partially because it was beyond me, but also because it appeared to be moving at a glacial speed. (not being critical - just an observation) There are other threa

[beagleboard] BBB UART2 loopback test

2015-12-25 Thread DLF
Hello and happy holidays to everyone, I’ve been trying to use the UART on my BBB and I’m having some trouble to figure out why it is not working. To test I have a jumper line between P9.21<=>P9.22 and using a loopback test. The first Putty session (cat /dev/ttyO2)does not respond with any

[beagleboard] Re: BBB UART2 loopback test

2015-12-26 Thread DLF
Hello and thanks for your reply. as it turns out I had a pin conflict on pin 49. The following lead me to believe that nothing else was loaded and I should be good to go. root@beaglebone:~# cat $SLOTS 0: PF -1 1: PF -1 2: PF -1 3: PF -1 4: P-O-L- 0 Override Board Name,

Re: [beagleboard] Re: Cape manager on linux 4.1: can't load bone_eqep2b cape

2016-02-19 Thread DLF
> > > > > Good point, we can't do that: > > > https://github.com/beagleboard/bb.org-overlays/commit/cc5c45529402f5e8cea86b703c6e148cf10c0ffc > > > use "bone_eqep2b" for the one that doesn't conflict with hdmi.. > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ > Hi - is this impor

[beagleboard] What is special about SPI0 ?

2016-02-23 Thread DLF
Hello, I was working a DT Overlay for my touchscreen and ran to issues trying to load it. It can successfully load it via cape_enable=bone_capemgr.enable_partno=BB-ADS7846 (so I know the overlays works) but I don't get the same results (not working) via the command line. Investigating th

[beagleboard] Re: Problem enabling SPI and UARTs (4.5 kernel)

2016-02-25 Thread DLF
Hi follow William's blog it provides some insights for the 4.x kernels ... very useful http://www.embeddedhobbyist.com/2015/09/beaglebone-black-updating-device-tree-files/ however. there are some points I could not figure out with SPIDEV0 https://groups.google.com/forum/#!category-topic/beag

[beagleboard] Re: Problem enabling SPI and UARTs (4.5 kernel)

2016-02-25 Thread DLF
I think you have the wrong (old) DTC version. It has changed and should be something like Version: DTC 1.4.1xxx On Thursday, 25 February 2016 10:40:28 UTC+1, Thomas Andrews wrote: > > Some extra info - I get the messages below in dmesg after executing this - > echo 'BB-SPIDEV0' > /sys/device

[beagleboard] Re: Problem enabling SPI and UARTs (4.5 kernel)

2016-02-25 Thread DLF
yes - it sounds like the problem... from William's blog, I'd look at this part $ sudo apt-get install git $ git clone https://github.com/beagleboard/bb.org-overlays $ cd bb.org-overlays/ $ ./dtc-overlay.sh $ sudo ./install.sh and then check that the overlays in /lib/firmware are current. BTW,

Re: [beagleboard] How to get SPI1 working with 4.1 Kernel when mcasp is preventing the pins to be configured correctly

2016-03-25 Thread DLF
Hello I had a similar issue as noted here : https://groups.google.com/forum/#!topic/beagleboard/gOynYr8fgns I found I could not mux the pins by loading the overlay from the command line *BUT* it did work when I loaded the overlay via boot/uEnv.txt I still don't know why !!! On Friday, 25 Ma

[beagleboard] Re: SPI overlay not working in 4.1.15

2016-04-13 Thread DLF
Hello I think I had a similar issue and noted it here. https://groups.google.com/forum/#!topic/beagleboard/gOynYr8fgns also this sounds similar https://groups.google.com/forum/#!searchin/beagleboard/SPI|sort:date/beagleboard/Dy-WC86s5M0/W5sAeTX_BQAJ bottom line=> can't mux the pins using the co

[beagleboard] Re: Customize BBB-Board and add wifi module

2016-05-27 Thread DLF
Hello I played with this a while ago. A lot depends on which firmware you are running. http://dumb-looks-free.blogspot.fr/2015/12/beaglebone-black-bbb-uart2-with-esp8266.html should be some other examples via google - it is not real specific to BBB (maybe some raspberry pi examples that could

[beagleboard] Re: how to change screen resolution

2014-09-25 Thread DLF
any hints in your log files ? what does /var/log/Xorg.0.log indicate? do you know if your monitor supports that resolution ? can you get that resolution with out booting to the X-11 gui? what is your uEnv.txt file? On Thursday, 25 September 2014 01:36:18 UTC+2, janszyma...@gmail.com wrote: > >

[beagleboard] Re: Beaglenes doesnot boot

2014-09-27 Thread DLF
Hello I think you'll need to provide more information if you are looking for help here. What are the symptoms and what have you tried? On Saturday, 27 September 2014 15:33:21 UTC+2, marcus silva wrote: > > Hi. My beaglebone black does not work. It just doesnot boot. Any one have > the same

[beagleboard] Re: Can't set static IP

2014-09-28 Thread DLF
Hi just a thought but try a lower IP address... I know on my modem/router it comes with a configured range valid between 0 to 50. I'm not sure why it does that. On Saturday, 27 September 2014 11:14:19 UTC+2, Pascal De Oliveira wrote: > > Hello, > I have a BBBK Rev B with Debian 7.6 booting fr

Re: [beagleboard] Re: Beaglebone Black Rebooting Several Times Every Day

2014-10-14 Thread DLF
Hello, I'm kind of a noob but willing to help investigate if needed. I once had random reboots and traced it to an overheating problem. I don't know if log files trap overheating messages or not. I had a blocked vent and once it was cleared, no probem. On a second point, my BBB is stable r

Re: [beagleboard] USB Camera on BBB (Debian GNU/Linux 7)

2014-10-21 Thread DLF
running the same kernel & camera I got it workingmy notes are here, ... you may find some hints http://dumb-looks-free.blogspot.fr/2014/05/beaglebone-black-bbb-with-logitech-c270.html On Tuesday, 21 October 2014 09:49:16 UTC+2, sid...@gmail.com wrote: > > Hello all, > same issue with me. i c

Re: [beagleboard] USB Camera on BBB (Debian GNU/Linux 7)

2014-10-27 Thread DLF
Hello I've tested my camera and it works with root@beaglebone:/home/debian# uname -a Linux beaglebone 3.14.17-ti-r15 #1 SMP Wed Aug 27 04:19:29 UTC 2014 armv7l GNU/Linux sudo apt-get update sudo apt-get install mplayer plug camera into USB hub and reboot root@beaglebone:/home/debian# lsusb Bu

[beagleboard] Re: USB camera interfacing with BBB rev C

2015-01-06 Thread dlf
hello, what is the output of lsusb and dmesg ? are you sure the cam is a C720p as I don't find any reference to this webcam on the logitech support site? have you tried the cam on another linux box ? cheers, On Sunday, 4 January 2015 17:04:58 UTC+1, SidK wrote: > > Hello > > I am trying to int

[beagleboard] Re: How do I install Arduino 1.6 in the BeagleBone Black?

2015-01-09 Thread DLF
Hello I'm running Ardunio IDE (1.0.1) on my BBB (Linux beaglebone 3.8.13-bone68) On Thursday, 8 January 2015 18:24:26 UTC+1, Jack_RobotDad wrote: > > Hello, > > I am working on a small robot project with my son. I need to install the > Arduino IDE 1.6 (e.g., nightly build Linux 32) into my BBB

[beagleboard] Re: How do I install Arduino 1.6 in the BeagleBone Black?

2015-01-09 Thread DLF
0, 2015 at 7:21:36 AM UTC+11, DLF wrote: > >> Hello >> >> I'm running Ardunio IDE (1.0.1) on my BBB (Linux beaglebone 3.8.13-bone68) >> >> >> >> On Thursday, 8 January 2015 18:24:26 UTC+1, Jack_RobotDad wrote: >>> >>> Hello, >&

[beagleboard] Re: Wierd Power Problem

2015-01-22 Thread DLF
Hello I assume you are using the barrel connector. Could you use the USB connector to provide power? I find a different result on my BBB if I use the USB vs the barrel. or perhaps I don't fully understand your issues ??? cheers On Friday, 23 January 2015 00:16:08 UTC+1, William Pretty Secu

Re: [beagleboard] questions about BBB SD cards and formatting

2015-01-23 Thread DLF
the files are in the 1Mb hole in the front of the SD card, dd it is not touching the bootrom (if I understand your question ) On Friday, 23 January 2015 17:55:49 UTC+1, Robert P. J. Day wrote: > > On Fri, 23 Jan 2015, Robert Nelson wrote: > > > On Fri, Jan 23, 2015 at 10:42 AM, Robert P. J.

Re: [beagleboard] How do I install Arduino 1.6 in the BeagleBone Black?

2015-01-24 Thread DLF
working instructions to compile or just grab the .deb files http://dumb-looks-free.blogspot.fr/2015/01/compile-arduino-ide-16-on-beaglebone.html cheers On Tuesday, 13 January 2015 05:19:20 UTC+1, William Hermans wrote: > > In that case, I think the last hurdle will be getting 1.5.x binaries > w

[beagleboard] Re: power button won't shutdown debian kernel linux-image-3.14.29-ti-r46

2015-01-24 Thread DLF
Hi, I'm running the same kernel and the power button shuts down the BBB. I have to hold it for about 5 seconds, but it does work On Saturday, 24 January 2015 17:32:26 UTC+1, toni incog wrote: > > When pressing the power button on a bbb with debian kernel > linux-image-3.14.29-ti-r46 nothin

Re: [beagleboard] How to install Python 3.x on my Rev 'C' (running Debian) BBB?

2015-01-26 Thread DLF
Hi, when I see an error like that, I always *make sure my date & time are set properly* and then run apt-get update apt-get install ** I'm not at my BBB to test, so I'm not sure if this would fix your problem or not On Monday, 26 January 2015 10:13:42 UTC+1, Elena Grandi wrote: > > On 2015-01

[beagleboard] Re: absence of bone_capemgr.9. how to configure slots ??

2015-01-27 Thread DLF
As I understand it, it is not available and you must downgrade to 3.8 On Tuesday, 27 January 2015 07:05:54 UTC+1, prashuk jain wrote: > > > > I am running presently 3.18.1-armv7-x2 kernel version on my beagle bone > black. > I want to make changes to pins and slots present in this file like for

[beagleboard] Re: Cloning Beaglebone eMMC

2015-01-29 Thread DLF
Hello it works for me but you need to be careful about source and targets from the BBB (source) dd if=/dev/mmcblk0 bs=1M | ssh root@targetip 'dd of=/target/directory/bbb.img bs=1M' maybe try again ? good luck On Wednesday, 28 January 2015 11:15:45 UTC+1, Rimvydas Janušauskas wrote: > > He

[beagleboard] Re: Beaglebone & Video Webcam HP HD3200

2015-01-29 Thread DLF
Hello, This is not really a BBB issue so you might not find the support you need. from what I can tell you only have a warning and it can be ignored. you are have the output set to a file out.avi. Does it exist? maybe check the ffmpeg site for help. I use mplayer instead so if you want

[beagleboard] Re: Cannot flash latest Debian image to eMMC

2015-01-29 Thread DLF
Hello, The normal sequence is (S2 button not pushed): - MC1 (eMMC on-board flash), MMC0 (SD card), UART0, USB0 S2 button pushed: - SPI0, MMC0 (SD card), USB0, UART0 so ... try flashing without the serial debug cable good luck On Thursday, 29 January 2015 19:05:36 UTC+1, Blake Holling

[beagleboard] Re: Cannot flash latest Debian image to eMMC

2015-01-30 Thread DLF
h no issues. So I > think I have the process down, it's just something to do with the > combination of my board + the debian image. > > Anyway, thanks for the input. > > On Thursday, January 29, 2015 at 11:47:41 PM UTC-5, DLF wrote: >> >> Hello, >> >> The

[beagleboard] Re: Cloning Beaglebone eMMC

2015-01-30 Thread DLF
I guess if you are making a copy of the eMMC you have booted to the SD card and therefore eMMC should be mmcblk1 (or you have mmcblk0 in ro). ? On Thursday, 29 January 2015 09:16:14 UTC+1, DLF wrote: > > Hello > > it works for me but you need to be careful about source and targ

[beagleboard] Re: BBB USB Transfer Rate

2015-02-16 Thread DLF
Hi, I'm not sure if this is relevant or not ... maybe Robert or someone with a better understand of these things would know ??? > AM335x SDK6/7 kernel: USB isochronous with DMA patches, known issues *AMSDK8.0 (3.14 kernel) has been released last week. Can you please check if the issue st

Re: [beagleboard] Re: BBB USB Transfer Rate

2015-02-16 Thread DLF
son wrote: > > On Mon, Feb 16, 2015 at 1:48 PM, DLF > > wrote: > > Hi, > > > > I'm not sure if this is relevant or not ... maybe Robert or someone > with a > > better understand of these things would know ??? > >> > >> AM

Re: [beagleboard] Re: BBB USB Transfer Rate

2015-02-16 Thread DLF
fair point I should have the same drive on my desktop with > /dev/sdb: > Timing buffered disk reads: 68 MB in 3.08 seconds = 22.09 MB/sec > On Tuesday, 17 February 2015 03:22:15 UTC+1, RobertCNelson wrote: > > On Mon, Feb 16, 2015 at 8:14 PM, DLF > > wrote:

[beagleboard] Re: About the Device Tree

2015-02-19 Thread dlf
Nice Work ! - well written, and organized. worthy of a sticky or something On Thursday, 19 February 2015 14:00:13 UTC+1, Nic Cyn wrote: > > I have written a technical note which attempts to provide some insights > into the workings of the Device Tree. > > http://www.OfItselfSo.com/BeagleN

[beagleboard] Re: U-Boot Bootloader Concepts

2015-02-25 Thread DLF
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: NO in bone_capemgr.9(ocp.2/pwm_test_P8_13.#)FILE

2014-04-29 Thread DLF
Hi, I am no expert but I think the post at the bottom of this page may have your answer. good luck https://github.com/alexanderhiam/PyBBIO/issues/18 On Tuesday, 29 April 2014 09:26:17 UTC+2, Yanlong Mu wrote: > > ANYONE THERE? > > I just a fresher did the servo test with my BBB, however, wh

Re: [beagleboard] power up using +5 volt jack

2014-04-29 Thread DLF
Hi, now I am confused because I thought it was normal procedure to hold the power button after inserting the 5V jack. (as noted by Richard-tx) I always have to hold the power button after inserting the jack. When I insert the jack, I see a brief blue light from the pwr LED next to the 5V co

Re: [beagleboard] power up using +5 volt jack

2014-05-01 Thread DLF
ve to do is plug in the power, either USB or DC. > > Gerald > > > > On Tue, Apr 29, 2014 at 12:35 PM, DLF >wrote: > >> Hi, >> >> now I am confused because I thought it was normal procedure to hold the >> power button after inserting the 5V jack. (a

Re: [beagleboard] power up using +5 volt jack

2014-05-02 Thread DLF
s rework the board yourself! :D > > > On Friday, May 2, 2014 5:14:03 AM UTC-7, Gerald wrote: >> >> Sounds like you may have an issue with your board. You can always send it >> in on an RMA and we can look at it. >> >> Gerald >> >> >> >> On

[beagleboard] Re: VIdeo is not enabled with latest Angtrom build running from microSD card in BeagleBone Black

2014-05-06 Thread DLF
Hello it sounds like you have a similar problem to what I had experienced. There is a thread in google groups somewhere (can't find it) about this issue but I wrote it up here linkas well My specfic situation was for debian, but some

[beagleboard] Re: VIdeo is not enabled with latest Angtrom build running from microSD card in BeagleBone Black

2014-05-06 Thread DLF
with the good link http://dumb-looks-free.blogspot.fr/2014/04/bbb-hdmi-debian-x11lde-display-problem.html On Tuesday, 6 May 2014 17:03:23 UTC+2, DLF wrote: > > Hello > > it sounds like you have a similar problem to what I had experienced. > > There is a thread in googl

[beagleboard] Re: Atlantic Canada Timezone

2014-05-11 Thread DLF
In Debian, I find it inside usr/share/zoneinfo/Canada/ On Sunday, 11 May 2014 00:53:46 UTC+2, mike rankin wrote: > > I'm having trouble finding the Atlantic Canada Timezone for setting up the > time being pulled over ethernet from the instructions at: > http://www.circuidipity.com/getting-sta

Re: [beagleboard] Re: Atlantic Canada Timezone

2014-05-12 Thread DLF
Hi, Me Again , do you see /usr/share/zoneinfo/America/Halifax ??? On Monday, 12 May 2014 17:29:04 UTC+2, DLF wrote: > > yes there is a shift to Debian and I believe the new boards are being > shipped with Debian rather than Angstrom. > > I'm not sure what that me

[beagleboard] Re: in angstrom set time zone to IST

2014-05-21 Thread DLF
I think this was covered in another post https://groups.google.com/forum/#!searchin/beagleboard/atlnatic/beagleboard/xp_OXltR1KM/DYI2xSw4jgMJ try opkg update opkg install tzdata-asia On Wednesday, 21 May 2014 14:24:25 UTC+2, neckTwi wrote: > > In /usr/share/zoneinfo there is no file re

Re: [beagleboard] Re: Applying voltage to I/O pins when unpowered

2014-05-27 Thread DLF
if the BBB isn't connected (via usb to my computer) before the BBB is powered up? Once again many thanks for all your efforts here. I do enjoy learning* with my BBB DLF * last night I burt my finger because my temperture sensor was plugged in backwards what a great learning experin

[beagleboard] Re: Unable to access PWM from userspace on BBB

2014-05-31 Thread DLF
Hello, I'm not really an expert, but the information I've picked up from reading various post is that not all kernels have full PWM support. Are you on Ubuntu? If your are missing period and duty then it is possible the Kernel was compiled without the flag CONFIG_EHRPWM_TEST. I'm not sure ab

Re: [beagleboard] Apply a patch to 3.8.13-bone47 and recompile kernel

2014-06-04 Thread DLF
Hello I am a beginner and I was able to follow this page for Cross Compile. Becareful if you are using Firefox because not all the text is rendered. http://eewiki.net/display/linuxonarm/BeagleBone+Black I made a copy with all the text if that helps http://dumb-looks-free.blogspot.fr/2014/

[beagleboard] Re: Allowable current through BBB's P9_5 and P9_6?

2014-06-09 Thread DLF
Hello, Section 8.5.1 in the SRM has a good table that should give you what you need. Main Board Power Table 14 describes the voltages from the main board that are available on the expansion connectors and their ratings. All voltages are supplied by connector http://www.farnell.com/datasheets/

[beagleboard] Re: BBB rev C kernel module build

2014-06-09 Thread DLF
I replied to your other post On Monday, 9 June 2014 18:56:59 UTC+2, ec1...@gmail.com wrote: > > Hi, > > Has anyone figured out how to do a "Hello World" kernel module build with > the Debian? When I try, I get can't find .../build no directory. > > -- For more options, visit http://beagleb

[beagleboard] Re: How do I make a copy of my BBB SD card?

2017-04-13 Thread DLF
Hello, I did this a while ago using DD which should give you an exact copy of your SD card ...but you need to be careful with DD. I made some notes here but you may need to adjust for your needs. http://dumb-looks-free.blogspot.fr/2015/01/beaglebone-black-bbb-backup-image-of-sd.html good luck

[beagleboard] Beaglelogic with Linux beaglebone 4.9.36-ti-r46 #1

2017-08-11 Thread DLF
Hello, Is anyone with a Beaglelogic using the 4.9.36-ti-r46 #1 ?. I've followed the instructions/image from Abishek on https://beaglelogic.readthedocs.io/en/latest/index.html but I can't get it to work. Following the troubleshooting section on the "readthedocs" site everything checks out o

[beagleboard] Re: Beaglelogic with Linux beaglebone 4.9.36-ti-r46 #1

2017-08-12 Thread DLF
Hi - just to report back, I've sorted this out and the 4.9.36-ti-r46 #1 release is working with Beaglelogic. it turns out I had some old crap in my bootloader that was not zero'd out properly. cheers, GL On Friday, 11 August 2017 15:26:46 UTC+2, DLF wrote: > > Hello, >

[beagleboard] Re: Beaglelogic with Linux beaglebone 4.9.36-ti-r46 #1

2018-09-03 Thread dlf
er there https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!topic/beaglelogic/FH-nsr6NXD0 cheers On Friday, 11 August 2017 15:26:46 UTC+2, DLF wrote: > > Hello, > > Is anyone with a Beaglelogic using the 4.9.36-ti-r46 #1 ?. > > I've followed