[beagleboard] Re: please can u help us to sort out problem of gpio pins because we r not getting our led s blink

2014-11-11 Thread Karl Karpfen
Not very helpful...what is your problem and what did you try already? Am Samstag, 1. November 2014 06:39:19 UTC+1 schrieb sumsga...@gmail.com: -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard

Re: [beagleboard] UWN-200 WiFi Dongle support in 3.14 kernels...

2014-11-11 Thread DeKay
On Monday, 10 November 2014 22:39:35 UTC-6, Brian Anderson wrote: DeKay, No, unfortunately I have not gotten back to this. The BBB is my occasional hobby, and I have not had the time recently to get back to things. And, I am finding it a challenge to keep up with the plethora of

Re: [beagleboard] Re: libpruio (fast and easy D/A - I/O)

2014-11-11 Thread TJF
Am Montag, 10. November 2014 21:52:26 UTC+1 schrieb William Hermans: TJF, I'd be willing at some point to help you port some code for your project, Hello William, welcome at the libpruio project. I know about many tasks to improve the libpruio package. Some of them might be fun for you.

Re: [beagleboard] UWN-200 WiFi Dongle support in 3.14 kernels...

2014-11-11 Thread DeKay
On Tuesday, 11 November 2014 07:00:38 UTC-6, DeKay wrote: What I do know is that my eth0 was completed commented out after I flashed my Bone with 3.14, yet the wired network interface came up without issue in /etc/network/interfaces. Now that I think about it, the image I flashed for

[beagleboard] GPIO pins and Device Trees with 3.14 kernel

2014-11-11 Thread Peter Gregory
So, is the answer to wait for Config-pin and BBB-IO to come out for kernel 3.14? Do I need to roll back to 3.8 kernel so I can use cape manager? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Jean-Pierre Poulin
Hi all, many thanks for this insightful discussion. Q: Is systemd a viable option to optimize boot-time on ARM embedded platforms? (Given its steeper learning curve are the results worth the extra work / risk over 'init'?) On Mon, Nov 10, 2014 at 1:42 PM, Dr. Michael J. Chudobiak

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Robert Nelson
On Tue, Nov 11, 2014 at 8:19 AM, Jean-Pierre Poulin jeanpierrepou...@gmail.com wrote: Hi all, many thanks for this insightful discussion. Q: Is systemd a viable option to optimize boot-time on ARM embedded platforms? (Given its steeper learning curve are the results worth the extra work /

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Dr. Michael J. Chudobiak
On 11/11/2014 09:19 AM, Jean-Pierre Poulin wrote: Hi all, many thanks for this insightful discussion. Q: Is systemd a viable option to optimize boot-time on ARM embedded platforms? (Given its steeper learning curve are the results worth the extra work / risk over 'init'?) I've attached the

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Robert Nelson
On Tue, Nov 11, 2014 at 8:58 AM, Jean-Pierre Poulin jeanpierrepou...@gmail.com wrote: Hi MJC, thank you very much for that plot... impressive results and an insightful test to do to identify what can be sped up. Robert: thanks for that comment... we'll go systemd for sure now! :) If you

Re: [beagleboard] UWN-200 WiFi Dongle support in 3.14 kernels...

2014-11-11 Thread Brian Anderson
FWIW, I should note that my original problems were on a wheezy image. I switched back and forth between a 3.8 and a 3.14 kernel. My problems were all with the 3.14 kernel. I am not familiar with jessie as of yet. So, your problems may be modulated by that too besides the kernel. Does

Re: [beagleboard] GPIO pins and Device Trees with 3.14 kernel

2014-11-11 Thread Charles Steinkuehler
On 11/11/2014 7:47 AM, Peter Gregory wrote: So, is the answer to wait for Config-pin and BBB-IO to come out for kernel 3.14? Do I need to roll back to 3.8 kernel so I can use cape manager? The whole point of config-pin and the universal cape was to be able to play with GPIO pins w/o needing

Re: [beagleboard] GPIO pins and Device Trees with 3.14 kernel

2014-11-11 Thread Charles Steinkuehler
On 11/9/2014 7:06 PM, Peter Gregory wrote: I'm not sure how to list the current pin mix configuration to validate my changes have taken effect. Dig around in /sys/kernel/debug/pinctrl/ Where are the output / input pins mapped in the file system? Should they show up under

[beagleboard] Beagle on NPR: Weekly Innovation: Harness Could Allow Dogs, Humans To Communicate

2014-11-11 Thread Jason Kridner
http://www.npr.org/blogs/alltechconsidered/2014/11/06/361730797/innovation-harness-could-allow-dogs-humans-to-communicate [image: David Roberts says the Cyber-Enhanced Working Dog harness will allow humans to monitor dogs' physical and emotional states remotely, such as in search and rescue

Re: [beagleboard] GPIO pins and Device Trees with 3.14 kernel

2014-11-11 Thread Peter Gregory
Thanks for the info Charles. I must have something wrong in my rebuild of the dtb file. I have no pin entries under /sys/class/gpio. I'll look around in /sys/kernel/debug/pinctl to see what the current config settings are. All my searches on this forum and the web turn up examples for the 3.8

Re: [beagleboard] BeagleBoard-X15 - seriously? :)

2014-11-11 Thread Gerald Coley
I have no set a price range so how do you know? Gerald On Tuesday, November 11, 2014, __rh___ richard_hubb...@lavabit.com wrote: On Sun, 9 Nov 2014 11:00:21 +0100 Dr. H. Nikolaus Schaller h...@goldelico.com javascript:; wrote: Am 08.11.2014 um 21:05 schrieb rh_

Re: [beagleboard] BeagleBoard-X15 - seriously? :)

2014-11-11 Thread Gerald Coley
This true! Gerald On Tuesday, November 11, 2014, Robert Nelson robertcnel...@gmail.com wrote: On Tue, Nov 11, 2014 at 10:19 AM, __rh___ richard_hubb...@lavabit.com javascript:; wrote: On Sun, 9 Nov 2014 11:00:21 +0100 Dr. H. Nikolaus Schaller h...@goldelico.com javascript:; wrote:

Re: [beagleboard] Beagle on NPR: Weekly Innovation: Harness Could Allow Dogs, Humans To Communicate

2014-11-11 Thread Drew Fustini
thanks for posting... two of my favorite things: converge: open source hardware and public radio :) On Tue, Nov 11, 2014 at 10:09 AM, Jason Kridner jkrid...@beagleboard.org wrote:

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Jean-Pierre Poulin
Supercool. We're hoping to reduce boot-time by using open-source based solutions so following the latest systemd-based efforts appears as the next logical step. Thanks a bunch for that useful advice!! On Tuesday, November 11, 2014 10:07:19 AM UTC-5, RobertCNelson wrote: Then Lennart

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Jean-Pierre Poulin
Q: Have you guys ever tried reducing boot-times through a hibernate-based solution? (e.g. Warp) How do these stackup versus efforts to fast-boot Linux as detailed in this thread? On Tuesday, November 11, 2014 12:13:20 PM UTC-5, Jean-Pierre Poulin wrote: Supercool. We're hoping to reduce

Re: [beagleboard] Re: Only able to read 0x0 or FF with spidev...

2014-11-11 Thread Jason Lange
The two devices that show up are associated with the same clock and data lines, they just have different chip select lines to allow you to multiplex two devices -- they cannot be used simultaneously. On Mon, Nov 10, 2014 at 3:54 PM, janszymanski12...@gmail.com wrote: Hi, Following the links:

Re: [beagleboard] Re: Only able to read 0x0 or FF with spidev...

2014-11-11 Thread Jason Lange
...so if you enable both spidevs you have four devices show up. On Tue, Nov 11, 2014 at 9:51 AM, Jason Lange j.b.la...@gmail.com wrote: The two devices that show up are associated with the same clock and data lines, they just have different chip select lines to allow you to multiplex two

Re: [beagleboard] Re: libpruio (fast and easy D/A - I/O)

2014-11-11 Thread William Hermans
Back in the early to mid 80's I was living in Kitzingen,Germany, and I was young. If you catch my meaning. But anyway, I am still a bit busy, but perhaps in my spare time I can read your documentation a bit at a time to be used to it. It is something I've been wanting to do for a while now . . .

[beagleboard] Reccomended Development Linux

2014-11-11 Thread Walter Schilling
Good afternoon: I am getting ready to teach a class using the Beaglebone Black for a set of college students. Last year we were caught in the short supply of the black boards, so I'm getting started abit earlier. However, I'm trying to figure out the best distro and cross compilation

Re: [beagleboard] Re: BeagleBoard-X15 - seriously? :)

2014-11-11 Thread John Syn
On 11/11/14, 8:19 AM, __rh___ richard_hubb...@lavabit.com wrote: On Sun, 9 Nov 2014 11:00:21 +0100 Dr. H. Nikolaus Schaller h...@goldelico.com wrote: Am 08.11.2014 um 21:05 schrieb rh_ richard_hubb...@lavabit.com: On Fri, 7 Nov 2014 12:32:19 -0600 Gerald Coley ger...@beagleboard.org

Re: [beagleboard] Reccomended Development Linux

2014-11-11 Thread William Hermans
http://derekmolloy.ie/beaglebone/setting-up-eclipse-on-the-beaglebone-for-c-development/ This is a fairly good guide, and I pretty much followed it exactly using Lubuntu 14.04. Maybe a few small changes here and there, most mostly due to armel versus armhf differences. Lubuntu by the way, is

Re: [beagleboard] Reccomended Development Linux

2014-11-11 Thread Robert Nelson
On Tue, Nov 11, 2014 at 12:46 PM, Walter Schilling schill...@msoe.edu wrote: Good afternoon: I am getting ready to teach a class using the Beaglebone Black for a set of college students. Last year we were caught in the short supply of the black boards, so I'm getting started abit earlier.

Re: [beagleboard] Reccomended Development Linux

2014-11-11 Thread Robert Nelson
On Tue, Nov 11, 2014 at 1:09 PM, Robert Nelson robertcnel...@gmail.com wrote: On Tue, Nov 11, 2014 at 12:46 PM, Walter Schilling schill...@msoe.edu wrote: Good afternoon: I am getting ready to teach a class using the Beaglebone Black for a set of college students. Last year we were caught in

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread William Hermans
Yeah, what Robert said is pretty much what I've read. SYSV is partially parallel loading, where systemd is fully parallel. My own problems with getting used to it is mostly due to not knowing how to do the equivalent of a Debian LSB init script ( service ) work. On Tue, Nov 11, 2014 at 10:15 AM,

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Maxim Podbereznyy
I wonder if systemd is so magical why it is not used by any of PC's Linux distributions? 2014-11-11 22:45 GMT+03:00 William Hermans yyrk...@gmail.com: Yeah, what Robert said is pretty much what I've read. SYSV is partially parallel loading, where systemd is fully parallel. My own problems

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Chris Morgan
On Tue, Nov 11, 2014 at 2:51 PM, Maxim Podbereznyy lisar...@gmail.com wrote: I wonder if systemd is so magical why it is not used by any of PC's Linux distributions? It looks well represented, http://en.wikipedia.org/wiki/Systemd#Adoption -- For more options, visit

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread William Hermans
Maxim, for distro's like Debian which is slow moving for stability reason. I would imagine the Debian team wants the technology proven before they make the leap. From what I understand, the next iteration of Debian *will* include systemd, and it is an apt-get-able package for wheezy right now.

Re: [beagleboard] Re: BeagleBoard-X15 - seriously? :)

2014-11-11 Thread John Syn
On 11/11/14, 8:38 AM, Robert Nelson robertcnel...@gmail.com wrote: On Tue, Nov 11, 2014 at 10:19 AM, __rh___ richard_hubb...@lavabit.com wrote: On Sun, 9 Nov 2014 11:00:21 +0100 Dr. H. Nikolaus Schaller h...@goldelico.com wrote: Am 08.11.2014 um 21:05 schrieb rh_

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread William Hermans
Also, as far as I know. ARCH uses systemd by default. However, since I do not personally use ARCH, this is pure speculation on my own behalf. I've also read that fedora, and a few others use systemd as well. On Tue, Nov 11, 2014 at 4:35 PM, William Hermans yyrk...@gmail.com wrote: Maxim, for

Re: [beagleboard] Re: BeagleBoard-X15 - seriously? :)

2014-11-11 Thread Alfredo Muniz
On Tue, Nov 11, 2014 at 6:39 PM, John Syn john3...@gmail.com wrote: If you don¹t stand up and be counted, then you have no right to complain. Agreed. http://forum.imgtec.com/discussion/3394/linux-and-open-source -- For more options, visit http://beagleboard.org/discuss --- You received this

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread liyaoshi
If this is for automotive ,systemd is not so useful last mode is required when in automotive enviroment while as I know systemd can not turnning boot sequence for different modules If not about automotive ,skip this . And,if only talking about 0.5s or 1s , its only about u-boot and kernel what I

[beagleboard] Netinstall for Wheezy on Beagleboard xM

2014-11-11 Thread Paulo Sherring
Hi all. I am trying to use Netinstall script, provided here https://github.com/RobertCNelson/netinstall ( Thanks to you, mr Robert C. Nelson, for the great job!). I managed to run just fine the installer but, when I am supposed to select a disk for install, I get no disk available. Don't know

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread Robert Nelson
On Tue, Nov 11, 2014 at 7:09 PM, liyaoshi liyao...@gmail.com wrote: If this is for automotive ,systemd is not so useful last mode is required when in automotive enviroment while as I know systemd can not turnning boot sequence for different modules If not about automotive ,skip this . And,if

Re: [beagleboard] Netinstall for Wheezy on Beagleboard xM

2014-11-11 Thread Robert Nelson
On Tue, Nov 11, 2014 at 7:35 PM, Paulo Sherring pauloasherr...@gmail.com wrote: Hi all. I am trying to use Netinstall script, provided here https://github.com/RobertCNelson/netinstall ( Thanks to you, mr Robert C. Nelson, for the great job!). I managed to run just fine the installer but, when

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread liyaoshi
This is depends on your SOC main clock and cache size and nand /eMMC read speed If on 512K L2 cache and over than 1G , lzo MAYBE will beat uncompressed but in less than 500M and with very fast nand 16bit EDO ddr mode /eMMC 50M@8bit with ADMA what I get test result is raw (uncompressed) kernel

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread liyaoshi
https://www.dropbox.com/s/ltnedy59gv5i70j/VID_20140723_084207.mp4 This is what I have done in my iMX6 solo @800M 16bit ddr board 2014-11-12 11:22 GMT+08:00 liyaoshi liyao...@gmail.com: This is depends on your SOC main clock and cache size and nand /eMMC read speed If on 512K L2 cache and

Re: [beagleboard] Reccomended Development Linux

2014-11-11 Thread Walter Schilling
Robert: Is this what you are using to build the kernel then? Walt On Tuesday, November 11, 2014 1:17:56 PM UTC-6, RobertCNelson wrote: On Tue, Nov 11, 2014 at 1:09 PM, Robert Nelson robert...@gmail.com javascript: wrote: On Tue, Nov 11, 2014 at 12:46 PM, Walter Schilling

Re: [beagleboard] Re: BeagleBoard-X15 - seriously? :)

2014-11-11 Thread Nishanth Menon
On 11/07/2014 03:43 PM, Nishanth Menon wrote: On Fri, Nov 7, 2014 at 3:40 PM, Laurent Desnogues laurent.desnog...@gmail.com wrote: On Fri, Nov 7, 2014 at 7:32 PM, Gerald Coley ger...@beagleboard.org wrote: Definitely not one of those. Look at what it has on it and make a good guess. You got

Re: [beagleboard] Re: BeagleBoard-X15 - seriously? :)

2014-11-11 Thread Robert Nelson
On Tue, Nov 11, 2014 at 10:11 PM, Nishanth Menon n...@ti.com wrote: On 11/07/2014 03:43 PM, Nishanth Menon wrote: On Fri, Nov 7, 2014 at 3:40 PM, Laurent Desnogues laurent.desnog...@gmail.com wrote: On Fri, Nov 7, 2014 at 7:32 PM, Gerald Coley ger...@beagleboard.org wrote: Definitely not

[beagleboard] Start working on a Project

2014-11-11 Thread geekswine
Hi, I have worked on arduino and atmega16a before. In my past the only experience I have is in making a library for interfacing lcd jhd162a for atmega 16a. I have gone through the BBB manual. I will be getting BBB in 1 month. I have gone through the ideas of many projects listed on

[beagleboard] Re: TCP error

2014-11-11 Thread Catch Axe
No ideas? :( -- 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 beagleboard+unsubscr...@googlegroups.com.

Re: [beagleboard] Re: PRU0 base address

2014-11-11 Thread Karl Karpfen
OK, solved, using this initialisation PRU is at least initialised: HWREG(SOC_PRM_PER_REGS)|=0x0002; HWREG(SOC_PRM_PER_REGS)|=0xFFFD; HWREG(SOC_CM_PER_REGS+CM_PER_PRU_ICSS_CLKCTRL)=0x0002;

Re: [beagleboard] Re: Recommendation to boot / resume Linux in less than a second...

2014-11-11 Thread robert.berger
Hi, On Wednesday, November 12, 2014 1:35:13 AM UTC+2, William Hermans wrote: Maxim, for distro's like Debian which is slow moving for stability reason. Who says that Debian is not using it? [1] Regards, Robert [1]