Re: [beagleboard] CE and ESD, BBB is failing 4kV contact discharge ESD testing

2014-12-30 Thread 'dl4mea' via BeagleBoard
If we are just at this theme, what about the ethernet lines? Looking at the schematic, sheet 9, the 4 active lines are directly connected to the LAN8710 chip. Or is there anything not visible inside the RJ45 connector? Regards, Günter -- For more options, visit http://beagleboard.org/discuss --

[beagleboard] Re: /sys/device/bone_capemgr* doesn't exist on fresh image

2014-12-30 Thread Karteek YV
Install device tree compiler using sudo apt-get install device-tree-compiler When I installed Ubuntu 14.04, it didn’t have dtbo files for pwm, had to compile them manually. Faced errors with -@ option in while compiling device tree overlay, overcame with commands as given below wget -c https:

[beagleboard] Re: Changes needed to use PRUSS with kernel 3.14

2014-12-30 Thread Karteek YV
Down grade to v3.8.x: (as said by Robert C Nelson) sudo apt-get update sudo apt-get install linux-image-3.8.13-bone68 sudo reboot On Friday, 26 December 2014 22:24:13 UTC+5:30, d...@pdp8online.com wrote: > > I have a user of my cape who tried to use the 3.14 beaglebone black based > Debian ima

[beagleboard] Suddenly lost my GPIO DTB work!

2014-12-30 Thread Rick Mann
Help! Thanks to Robert's help, I got my GPIOs up and running, and good audio, with 3.14.26-ti-r43. So, now I started to make my app launch at boot time. I created an init script for it, ran innserv, rebooted...and now my GPIOs are gone! Unfortunately, insserv seems to do a lot to all the scrip

Re: [beagleboard] [SOLVED] Suddenly lost my GPIO DTB work!

2014-12-30 Thread Rick Mann
Sorry for the panic. My bad. Introduced a bug in my code that wasn't revealed until I restarted. > On Dec 30, 2014, at 02:42 , Rick Mann wrote: > > Help! > > Thanks to Robert's help, I got my GPIOs up and running, and good audio, with > 3.14.26-ti-r43. > > So, now I started to make my app la

[beagleboard] Boot without ethernet takes much longer

2014-12-30 Thread Rick Mann
I've noticed that if I boot Debian without a network connected, it takes a long time to finish booting, as evidenced by a) my daemon takes a couple minutes to start, and b) the login prompt appears on the debug port after a couple minutes. But if there's one connected, it starts my daemon within

Re: [beagleboard] Beaglebone Black Ethernet Phy Not Detected on Boot.

2014-12-30 Thread Christopher and Christina Myers
Based on all the comments and discussions I've seen before and after purchasing my BBB, I'm sure someone will figure out how to fix the issue. However, unfortunately my knowledge isn't that advanced yet, so while I can understand what folks are saying (usually,) I'm not at the level to be able to f

Re: [beagleboard] Boot without ethernet takes much longer

2014-12-30 Thread Robert Nelson
On Tue, Dec 30, 2014 at 6:16 AM, Rick Mann wrote: > I've noticed that if I boot Debian without a network connected, it takes a > long time to finish booting, as evidenced by a) my daemon takes a couple > minutes to start, and b) the login prompt appears on the debug port after a > couple minute

Re: [beagleboard] Boot without ethernet takes much longer

2014-12-30 Thread Jaime Fernández-Caro Belmonte
Thanks I had this doubt too. Happy new year! -- 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 receiving emails from it, send an email to beagleboa

Re: [beagleboard] Tutorial: Wifi On The Beaglebone Black With Systemd

2014-12-30 Thread Robert Nelson
On Mon, Dec 29, 2014 at 7:30 PM, DeKay wrote: > Hi All > > Back in September I posted about some problems I had getting wifi going on > the BBB. I've taken another shot at it and I (think I) have something > working now. This post also rolls in a few other assorted tidbits scattered > around in

Re: [beagleboard] CE and ESD, BBB is failing 4kV contact discharge ESD testing

2014-12-30 Thread evilwulfie
If you look up the part number of the rj45 jack you will find it has integrated magnetics which isolates the lan chip from DC currents. On 12/30/2014 12:48 AM, 'dl4mea' via BeagleBoard wrote: > If we are just at this theme, what about the ethernet lines? > Looking at the schematic, sheet 9, th

[beagleboard] Help getting BeagleBone project running on BB Black

2014-12-30 Thread lagrecjo
Hello, I have a BB project in C built with IAR and wish to get this running on the BB Black. I am using TI's MLO (modified for GPMC specific setup needs) and use the TIImage to create the application from the IAR binary as follows: tiimage 0x8000 MMCSD ITB_MainBoard.bin app I have copied

[beagleboard] Re: RS232 with RS485 Converter

2014-12-30 Thread Lee Crocker
I had no trouble receiving, even at 19200. What kind of software are you using? Is it just doing standard read()s from OS? On Monday, December 29, 2014 11:45:58 AM UTC-8, faimbs wrote: > > Hello Lee! > > Many thanks for your answer! > I have electric meter in the other side. Baud is 9600. > >

[beagleboard] seeking recommendation for SD card imaging hardware

2014-12-30 Thread Eric Fort
After recently upgrading my computer, I moved my desktop from windows to linux and no longer havea built in SD card slot. I'm thus seeking recommendations for an inexpensive USB 3 adapter known to work well with debian jessie AMD64 for imaging SD cards for Beagle(bone) and Rpi. What are you using

[beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Rick Mann
It seems that the PRUs are not enabled by default in the BeagleBone Black's dts files, right? And to enable it, I think I need to add something like this (taken from the x15.dts). Thing is, all that mailbox stuff makes me nervous, and I'm not sure the addresses are correct for the 3358, etc. &p

Re: [beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Robert Nelson
On Tue, Dec 30, 2014 at 6:06 PM, Rick Mann wrote: > It seems that the PRUs are not enabled by default in the BeagleBone Black's > dts files, right? And to enable it, I think I need to add something like this > (taken from the x15.dts). Thing is, all that mailbox stuff makes me nervous, > and I'

Re: [beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Rick Mann
> On Dec 30, 2014, at 16:13 , Robert Nelson wrote: > > They are actually enabled: > > https://github.com/RobertCNelson/dtb-rebuilder/blob/3.14-ti/src/arm/am33xx.dtsi#L761 Oh, I didn't see a status="okay" line, so I thought maybe they were disabled. The problem I'm having is that /dev/uioX doe

Re: [beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Rick Mann
So, yeah, it seems uio_pruss is missing from the 3.14.26-ti-r43 kernel I have built. Is remoteproc supposed to replace uio_pruss? Can I build uio_pruss and use it in 3.14? I've got a third-party library dependent on it. I see the code in the linux kernel source I have, but I don't know how to bu

Re: [beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Robert Nelson
On Tue, Dec 30, 2014 at 7:00 PM, Rick Mann wrote: > So, yeah, it seems uio_pruss is missing from the 3.14.26-ti-r43 kernel I have > built. Is remoteproc supposed to replace uio_pruss? Can I build uio_pruss and > use it in 3.14? I've got a third-party library dependent on it. I see the > code in

Re: [beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Rick Mann
> On Dec 30, 2014, at 17:06 , Robert Nelson wrote: > > remoteproc just loads the firmware and set's up the initial interface. Is the fact that my dmesg showing a failure to load firmware a problem? I thought the way you used the PRU was to load the firmware you wrote at the time you want to u

Re: [beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Robert Nelson
On Tue, Dec 30, 2014 at 7:15 PM, Rick Mann wrote: > >> On Dec 30, 2014, at 17:06 , Robert Nelson wrote: >> >> remoteproc just loads the firmware and set's up the initial interface. > > Is the fact that my dmesg showing a failure to load firmware a problem? I > thought the way you used the PRU wa

Re: [beagleboard] Enabling BBB PRUSS in dtb-rebuilder 3.14?

2014-12-30 Thread Rick Mann
> On Dec 30, 2014, at 17:19 , Robert Nelson wrote: > > On Tue, Dec 30, 2014 at 7:15 PM, Rick Mann wrote: >> >>> On Dec 30, 2014, at 17:06 , Robert Nelson wrote: >>> >>> remoteproc just loads the firmware and set's up the initial interface. >> >> Is the fact that my dmesg showing a failure t

Re: [beagleboard] Barebone - Running the strict minimum for a nodescript

2014-12-30 Thread William Hermans
Nodejs should not be much slower than C code in execution. I have noticed that a script can sometimes take 2-5 seconds to start, but once running it is usually responsive. However, I have not really checked timing at a 10ms interval. I also do not use any standard packages( in this regard ), as I b

Re: [beagleboard] Barebone - Running the strict minimum for a nodescript

2014-12-30 Thread William Hermans
Oh, and as for the C executable, it sits at around 178K total compiled size. SO fairly small. On Tue, Dec 30, 2014 at 7:01 PM, William Hermans wrote: > Nodejs should not be much slower than C code in execution. I have noticed > that a script can sometimes take 2-5 seconds to start, but once runn

[beagleboard] bbb: u-boot change

2014-12-30 Thread Robert Nelson
On the advice of Tom Rini, I'm making 'another' small change to the default u-boot. For awhile now, in u-boot we defaulted to a usb-eth gadget on the slave port. I'm switching that to the UMS or USB Mass Storage function.. What this means: >From u-boot prompt: Hit any key to stop autoboot: 0

Re: [beagleboard] Ubuntu 14.04.1 boot on BeagleBone Black Hangs

2014-12-30 Thread Raghu Bulusu
Here is the full log... http://pastebin.com/a94Sjmc0 On Monday, December 29, 2014 6:48:07 AM UTC-8, RobertCNelson wrote: > > On Mon, Dec 29, 2014 at 1:26 AM, > > wrote: > > I compiled kernel based on wiki instructions and am stuck booting to > ubuntu > > 14.04.1...any clues as to why or how

Re: [beagleboard] Barebone - Running the strict minimum for a nodescript

2014-12-30 Thread William Hermans
Sorry, the internet where I am currently is rather spotty and I tried making modifications to priors posts and . . . Yeah post do not seem to be working correctly. Anyhow 480M ram free while running and my rootfs is roughly 178M in size on an NFS share. Still working on it etc, but I could give det

[beagleboard] screen blank in 10 miute.How to avoid ?

2014-12-30 Thread Metro
I have in BBB bbxm-ubuntu-14.04.1-console-armhf-2014-10-29-2gb.img .For desktop OpenBox is installed. Everything is working fine except screen gets blanked out exact after 10minutes. I have tried many commands like : xset s 0 0 dpms force on setterm -blank 0 -powersave off -powerdown 0 in .profil

Re: [beagleboard] screen blank in 10 miute.How to avoid ?

2014-12-30 Thread Robert Nelson
On Wed, Dec 31, 2014 at 12:16 AM, Metro wrote: > I have in BBB bbxm-ubuntu-14.04.1-console-armhf-2014-10-29-2gb.img .For > desktop OpenBox is installed. > Everything is working fine except screen gets blanked out exact after > 10minutes. > I have tried many commands like : > xset s 0 0 dpms force

Re: [beagleboard] screen blank in 10 miute.How to avoid ?

2014-12-30 Thread Micka
Or in the xorg.conf : Section "Device" Identifier "Builtin Default fbdev Device 0" Driver "modesetting" Option "SWCursor" "true" Option "StandbyTime" "0" Option "SuspendTime" "0" Option "BlankTi