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

2015-01-24 Thread liyaoshi
What I remember is omap3 have 64k SRAM , omap4 have 32k SRAM ,dm8148/j4/j5 have SRAM ,dm8168 have 256k am335x have 64k SRAM 2015-01-25 13:03 GMT+08:00 Robert Nelson : > > On Jan 24, 2015 10:56 PM, "liyaoshi" wrote: > > > > If I understand correctly > > Boot rom dont care about the FAT table . it

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

2015-01-24 Thread Robert Nelson
On Jan 24, 2015 10:56 PM, "liyaoshi" wrote: > > If I understand correctly > Boot rom dont care about the FAT table . its only read first several blocks > generally , MLO should be on the 2nd block ,1st block is MBR , > But if there is a FAT file system . 2nd block should be fat table , > 3nd block

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

2015-01-24 Thread liyaoshi
If I understand correctly Boot rom dont care about the FAT table . its only read first several blocks generally , MLO should be on the 2nd block ,1st block is MBR , But if there is a FAT file system . 2nd block should be fat table , 3nd block should be MLO whats my failed boot experience is when y

Re: [beagleboard] BBB does not recognize usb3 seagate 5TB drive

2015-01-24 Thread William J Rust
Thanks for the pointer. The drive was spinning up OK; a bit of not reading well on my part. The problem was that I hadn't installed ntfs-3g. I had read in the docs that ntfs was installed in ubuntu by default so I hadn't installed it. Turns out they are not the same thing. One note, when I inst

Re: [beagleboard] [BBB] Debian vs Angstrom: which one is better for HDMI and CEC?

2015-01-24 Thread liyaoshi
This is only depend on the kernel version As I think , kernel 3.14.x will have the best support of this , but only kernel 3.12 have the gpu support on am335x boards 2015-01-25 12:01 GMT+08:00 Hung Nguyen : > Hi All, > > I'm a newbie with BBB and going to work with HDMI and CEC. Which distro is >

[beagleboard] [BBB] Debian vs Angstrom: which one is better for HDMI and CEC?

2015-01-24 Thread Hung Nguyen
Hi All, I'm a newbie with BBB and going to work with HDMI and CEC. Which distro is the better support for HDMI and CEC between Debian and Angstrom ? Thanks so much. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google

Re: [beagleboard] BBB does not recognize usb3 seagate 5TB drive

2015-01-24 Thread liyaoshi
I bet his driver only use usb power supply from BBB board 2015-01-25 10:09 GMT+08:00 John Syn : > > From: wjr > Reply-To: "beagleboard@googlegroups.com" > Date: Saturday, January 24, 2015 at 5:42 PM > To: "beagleboard@googlegroups.com" > Subject: [beagleboard] BBB does not recognize usb3 sea

Re: [beagleboard] BBB does not recognize usb3 seagate 5TB drive

2015-01-24 Thread John Syn
From: wjr Reply-To: "beagleboard@googlegroups.com" Date: Saturday, January 24, 2015 at 5:42 PM To: "beagleboard@googlegroups.com" Subject: [beagleboard] BBB does not recognize usb3 seagate 5TB drive > I'm wanting to use a BBB as a backup server for a cloud-based mysqld. I'm > running ubun

RE: [beagleboard] BBB does not recognize usb3 seagate 5TB drive

2015-01-24 Thread William Pretty Security
Just a suggestion. Could it be because it is USB-3 ? The BBB uses USB2 …. Can you try a USB2 drive or possibly a smaller capacity drive ??? Anyone else ? "No one could make a greater mistake than he who did nothing because he could do only a little." "All that is necessary for th

Re: [beagleboard] i need help with node.js

2015-01-24 Thread William Hermans
I think it is important to understand that Nodejs is javascript *not* java. They are not interchangeable . . . So then if you would like to know how to write a web server using Nodejs, it really depends on what "libraries" you plan on using. Express, is possibly the most well known / used. http://

Re: [beagleboard] BBB does not recognize usb3 seagate 5TB drive

2015-01-24 Thread William Hermans
Not enough information given. On Sat, Jan 24, 2015 at 6:42 PM, wjr wrote: > I'm wanting to use a BBB as a backup server for a cloud-based mysqld. I'm > running ubuntu 13.10 and I got a Seagate 5TB usb3 ntfs expansion drive. I'm > using it with my desktop that runs centos and everything's OK. But

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

2015-01-24 Thread William Hermans
Did you check /etc/inittab ? On Sat, Jan 24, 2015 at 11:54 AM, toni incog wrote: > Maybe it has to do with differences in tps65217 driver 3.8 v.s 3.14? > > https://github.com/beagleboard/linux/blob/3.8/drivers/mfd/tps65217.c > https://github.com/beagleboard/linux/blob/3.14/drivers/mfd/tps65217.c

[beagleboard] BBB does not recognize usb3 seagate 5TB drive

2015-01-24 Thread wjr
I'm wanting to use a BBB as a backup server for a cloud-based mysqld. I'm running ubuntu 13.10 and I got a Seagate 5TB usb3 ntfs expansion drive. I'm using it with my desktop that runs centos and everything's OK. But when I tried moving the drive to the BBB, it simply does not recognize it, i.e.

RE: [beagleboard] U-Boot build error

2015-01-24 Thread William Pretty Security
Thanks. I’ll try again J "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.packtpub.com/building-a-home-security-system-with-b

Re: [beagleboard] U-Boot build error

2015-01-24 Thread Robert Nelson
You didn't properly export cc, so it defaulted to x86 On Jan 24, 2015 1:10 PM, "William Pretty Security" wrote: > Hello all; > > > > I have been following these instructions: > https://eewiki.net/display/linuxonarm/BeagleBone+Black > > > > And I get the following error after I execute this comman

[beagleboard] U-Boot build error

2015-01-24 Thread William Pretty Security
Hello all; I have been following these instructions: https://eewiki.net/display/linuxonarm/BeagleBone+Black And I get the following error after I execute this command: root@Lab1:~/temp/u-boot# make ARCH=arm CROSS_COMPILE=${CC} distclean root@Lab1:~/temp/u-boot# make ARCH=arm CROSS_COMP

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

2015-01-24 Thread toni incog
Maybe it has to do with differences in tps65217 driver 3.8 v.s 3.14? https://github.com/beagleboard/linux/blob/3.8/drivers/mfd/tps65217.c https://github.com/beagleboard/linux/blob/3.14/drivers/mfd/tps65217.c regards, Michiel On Saturday, January 24, 2015 at 6:45:25 PM UTC+1, RobertCNelson wrote:

Re: [beagleboard] Fast ADC using PRU to bitbang SPI

2015-01-24 Thread John Syn
From: touste Reply-To: "beagleboard@googlegroups.com" Date: Saturday, January 24, 2015 at 7:24 AM To: "beagleboard@googlegroups.com" Subject: Re: [beagleboard] Fast ADC using PRU to bitbang SPI > Hi John, thanks for your suggestion. What frequency can I expect using this > method? I need

Re: [beagleboard] i need help with node.js

2015-01-24 Thread Günter Pütz
Thank you Robert! I tried the ports and found out what you wrote. Regards, Günter Am Samstag, 24. Januar 2015 19:14:45 UTC+1 schrieb RobertCNelson: > > On Sat, Jan 24, 2015 at 12:13 PM, Günter Pütz > wrote: > > Thank you William, > > > > but I knew that. My question was how to setup a webser

Re: [beagleboard] i need help with node.js

2015-01-24 Thread Robert Nelson
On Sat, Jan 24, 2015 at 12:13 PM, Günter Pütz wrote: > Thank you William, > > but I knew that. My question was how to setup a webserver with node.js on > the bone. I found out now that the preinstalled webpage runs on the apache > server. Perhaps you have some suggestions how to make a node.js ser

Re: [beagleboard] i need help with node.js

2015-01-24 Thread Günter Pütz
Thank you William, but I knew that. My question was how to setup a webserver with node.js on the bone. I found out now that the preinstalled webpage runs on the apache server. Perhaps you have some suggestions how to make a node.js server (written with express library) autostarting. Am Samstag

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

2015-01-24 Thread Robert Nelson
On Sat, Jan 24, 2015 at 11:23 AM, DLF wrote: > 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 Actually, 5 seconds means the pmic just cycled... It's been a little while since i tested: jessie + systemd 3.1

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

2015-01-24 Thread toni incog
On Saturday, January 24, 2015 at 6:12:17 PM UTC+1, RobertCNelson wrote: > > On Sat, Jan 24, 2015 at 10:32 AM, toni incog > wrote: > > When pressing the power button on a bbb with debian kernel > > linux-image-3.14.29-ti-r46 nothing happens. When using 3.8.13-bone70 the > > system powers down.

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

2015-01-24 Thread Robert Nelson
On Sat, Jan 24, 2015 at 10:32 AM, toni incog wrote: > When pressing the power button on a bbb with debian kernel > linux-image-3.14.29-ti-r46 nothing happens. When using 3.8.13-bone70 the > system powers down. Looking for clues I'm missing /dev/input/event0 on the > ti kernel. Any pointers on how

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

2015-01-24 Thread toni incog
When pressing the power button on a bbb with debian kernel linux-image-3.14.29-ti-r46 nothing happens. When using 3.8.13-bone70 the system powers down. Looking for clues I'm missing /dev/input/event0 on the ti kernel. Any pointers on how to solve this? thx, Michiel -- For more options, visit

[beagleboard] Re: Industrial I/O expansion board (4-20mA, 0-10V, contactor)

2015-01-24 Thread Bruce Schaller
I have a complete design. 4 channel, optically isolated, and accurate. I need help writing the driver. loop power is totally isolated to protect the beagle. On Tuesday, July 9, 2013 at 12:10:44 PM UTC-4, khuy...@gmail.com wrote: > > Hi, did anything ever come of this? > > On Thursday, July 2

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

Re: [beagleboard] Fast ADC using PRU to bitbang SPI

2015-01-24 Thread touste
Hi John, thanks for your suggestion. What frequency can I expect using this method? I need at least a 1MSPS sampling rate. Also, do you have any code example of this? I tried googling it but I didn't find what I was looking for. Many thanks On Saturday, January 24, 2015 at 12:52:29 AM UTC, john

RE: [beagleboard] i need help with node.js

2015-01-24 Thread William Pretty Security
Point your browser at the IP address of the BBB, either the Ethernet one or 192.168.7.2 which is the USB one. It will bring up a web page that will tell you everything you need to know J "No one could make a greater mistake than he who did nothing because he could do only a little." "All th

[beagleboard] i need help with node.js

2015-01-24 Thread Günter Pütz
Hi all, I want to setup a webserver with node.js on the BBB rev.C. Since there is cloud9 and bonescript installed as default, it seems to be just a change of some setup files (scripts?). Unfortunately I couldn't find any tutorial that explains the node.js thing from the ground up. What I know i

[beagleboard] Re: BBB SPI: 6 cs signals needed

2015-01-24 Thread Nic Cyn
Hi Tim That comment in the source code is based on the fact that, with SPIDev you don't open the SPI port and then tell it later what CS line you wish to use. SPIDev associates both the port and the CS line with the device file and you open one of those for each CS device. For example /dev/spi