On 3/10/2014 2:41 PM, Charles Steinkuehler wrote:
On 3/10/2014 1:12 PM, Dave Cole wrote:
I still can't see the BBB on the network.
On a power up or reset, the 3 lights next to the reset button sequence
on one by one and the lights on the RJ45 jack flash briefly.
I'm going to reflash the
to recompile something first?
I do not have any capes connected.
Thanks,
Jeff
Date: Thu, 13 Mar 2014 13:42:25 -0500
From: char...@steinkuehler.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Beagle Board Black startup
It may also
@lists.sourceforge.net
Subject: Re: [Emc-users] Beagle Board Black startup
It may also be the boot loader on a particular version BeagleBone. I
haven't reproduced the problem here, so I'm not sure exactly what's
going on.
On 3/13/2014 1:30 PM, Mark Tucker wrote:
This seems like another good reason to get
to recompile something first?
I do not have any capes connected.
Thanks,
Jeff
Date: Thu, 13 Mar 2014 13:42:25 -0500
From: char...@steinkuehler.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Beagle Board Black startup
...@steinkuehler.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Beagle Board Black startup
Just to be clear, that image is *NOT* currently supported, I haven't
even booted it on a BeagleBone. I was experimenting and Mark wanted to
play with the image, so I threw it online
I tried adding the partition manager and that made no difference.
I hooked up a TTL to USB serial adapter cable to the debug port and
this is what I saw (see below)
If you have any ideas, let me know, everything is setup here and it is
easy to alter.
Otherwise I'll download a 4 gig image and
Pinging Michael Haberler:
Is this the same issue you were seeing?
It seems like Michael's issue was with the SD card slot on the BBB, the
same SD card worked on a different board.
On 3/13/2014 12:16 PM, Dave Cole wrote:
I tried adding the partition manager and that made no difference.
I
I have a few BBB boards here. I tried it on two different boards.
Same identical results.
The BBB uSD card slot is not very robust. It would not be difficult to
damage it.
I''ll try a third BBB and see if there is a difference.
I've also tried it on two different uSD cards.
Dave
On 3/13/2014
Am 13.03.2014 um 17:33 schrieb Charles Steinkuehler char...@steinkuehler.net:
Pinging Michael Haberler:
Is this the same issue you were seeing?
It seems like Michael's issue was with the SD card slot on the BBB, the
same SD card worked on a different board.
that is exactly what I saw
This seems like another good reason to get this to fit on the eMMc to
avoid killing the card slot.
On 13/03/14 18:24, Michael Haberler wrote:
Am 13.03.2014 um 17:33 schrieb Charles Steinkuehler
char...@steinkuehler.net:
Pinging Michael Haberler:
Is this the same issue you were seeing?
It may also be the boot loader on a particular version BeagleBone. I
haven't reproduced the problem here, so I'm not sure exactly what's
going on.
On 3/13/2014 1:30 PM, Mark Tucker wrote:
This seems like another good reason to get this to fit on the eMMc to
avoid killing the card slot.
Mark,
Am 13.03.2014 um 19:30 schrieb Mark Tucker m...@rmtucker.f2s.com:
This seems like another good reason to get this to fit on the eMMc to
avoid killing the card slot.
very good point
would you mind looking into the issue - getting rid of all non-essential
packages and see if you can
Michael
Why would we need the developer enviroment on a running
beaglebone/machinekit?
Once it is running it can be left alone on the eMMc and boot off a big
memory card for development.
Or is it a case of when you have compiled linuxcnc,it will not run
without the developer enviroment.
I
I have a total of 4 BBB's. All 4 boards respond in the same way to the
uSD card created with the script.
These boards were purchased as one lot, last year.
The script is pulling files in off the web, so perhaps some of those
source files have changed?
At the moment I'm writing the 12/28/13
Am 13.03.2014 um 21:10 schrieb Mark Tucker m...@rmtucker.f2s.com:
Michael
Why would we need the developer enviroment on a running
beaglebone/machinekit?
good question.
I might just have a different perspective on that question because I for me
right now it is a development environment,
Am 13.03.2014 um 22:19 schrieb Dave Cole linuxcncro...@gmail.com:
I have a total of 4 BBB's. All 4 boards respond in the same way to the
uSD card created with the script.
These boards were purchased as one lot, last year.
The script is pulling files in off the web, so perhaps some of
I wrote the 4 GB image of the same date; 12/28/13 to a 8 GB uSD card
with DD and I am getting exactly the same error.
So both the uSD card created with the script and DD respond in exactly
the same way.
This looks like this may be isolated to the BBBs that I have?
Perhaps I can update the
I found the procedure to update the BBB onboard eeprom. I'll do that
and report back.
Dave
On 3/13/2014 3:35 PM, Michael Haberler wrote:
Am 13.03.2014 um 22:19 schrieb Dave Cole linuxcncro...@gmail.com:
I have a total of 4 BBB's. All 4 boards respond in the same way to the
uSD card
I got it working. I updated the onboard Angstrom distribution on the
eMMC and it fixed the problem of loading the uSD card with LinuxCNC.
Windows OS instructions are here - look for Update board with latest
software on this page:
http://beagleboard.org/Getting+Started
Unpacking the image file
good job
jeremy youngs
On Thu, Mar 13, 2014 at 9:52 PM, Dave Cole linuxcncro...@gmail.com wrote:
I got it working. I updated the onboard Angstrom distribution on the
eMMC and it fixed the problem of loading the uSD card with LinuxCNC.
Windows OS instructions are here - look for
On 03/11/2014 10:54 PM, Charles Steinkuehler wrote:
CPU frequency scaling was disabled in the kernel
configuration as recommended by the Xenomai folks. The
problem is, that leaves the CPU frequency set by the boot
loader with no way to change it. Different versions of the
boot loader run
On 3/12/2014 11:53 AM, Jon Elson wrote:
So, just loading the latest machinekit will have it running
at full speed?
Yes, the latest kernels (-bone39 and later) have the dynamic frequency
code compiled in, but the only thing enabled is the performance mode.
So the processor will always run as
On 3/10/2014 2:41 PM, Charles Steinkuehler wrote:
On 3/10/2014 1:12 PM, Dave Cole wrote:
I still can't see the BBB on the network.
On a power up or reset, the 3 lights next to the reset button sequence
on one by one and the lights on the RJ45 jack flash briefly.
I'm going to reflash the uSD
On 3/12/2014 2:49 PM, Dave Cole wrote:
But I did notice when running the script that a few errors pop up saying
it can't recognize a file type and it can't write to the root directory.
I have a sudo in the front of the script command line.
Although the completed card appears to have a root
Dave
Have you tried using the 4gb image and just copy it over using DD ?.
I had problems with the script installing the wrong kernal.
But on saying that the networking worked on both.
I just use the 4gb image and then expand the card to 8gb using gparted.
On 12/03/14 19:49, Dave Cole wrote:
On
On 3/12/2014 2:00 PM, Charles Steinkuehler wrote:
On 3/12/2014 2:49 PM, Dave Cole wrote:
But I did notice when running the script that a few errors pop up saying
it can't recognize a file type and it can't write to the root directory.
I have a sudo in the front of the script command line.
(or something).
I've never upgraded a kernel before so am pretty lost.
Thanks,
Jeff
Date: Mon, 10 Mar 2014 10:35:42 -0500
From: char...@steinkuehler.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Beagle Board Black startup
On 3/10/2014
On 3/11/2014 1:08 PM, Jeff wrote:
Hi,
Is there a set of instructions on how to upgrade?
The MachineKit I have does show 363.67 MIPS with a cat /proc/cpuinfo
I tried the instructions here:
http://wiki.linuxcnc.org/cgi-bin/wiki.pl?XenomaiKernelPackages
and got stuck.
Date: Tue, 11 Mar 2014 13:32:43 -0500
From: char...@steinkuehler.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Beagle Board Black startup
On 3/11/2014 1:08 PM, Jeff wrote:
Hi,
Is there a set of instructions on how to upgrade?
The MachineKit
On 3/11/2014 7:23 PM, Jeff wrote:
Hi,
Got it! Thanks. It is now at 990.68 MIPS with the newer kernel.
If anyone else gives this a try, for some reason I had to un tar the dtbs
file with a suffix
tar -xzvf filename.tar.gz --no-same-owner
without the --no-same-owner I was
On 03/11/2014 07:57 PM, Charles Steinkuehler wrote:
On 3/11/2014 7:23 PM, Jeff wrote:
Hi,
Got it! Thanks. It is now at 990.68 MIPS with the newer kernel.
So, what is going on with the older machinekit installs? Do
they actually not
run the CPU at rated speed? I did notice that some
On 3/11/2014 10:45 PM, Jon Elson wrote:
On 03/11/2014 07:57 PM, Charles Steinkuehler wrote:
On 3/11/2014 7:23 PM, Jeff wrote:
Hi,
Got it! Thanks. It is now at 990.68 MIPS with the newer kernel.
So, what is going on with the older machinekit installs? Do
they actually not
run the
I'm trying to start up a BBB with Charles' uSD image.
I don't have a micro HDMI cable yet, but one is on the way.
I believe that DHCP is enabled by default?
If that is the case I should be able to SSH to it immediately after it
boots, is that correct?
I can't see its address as it logs into
On 3/10/2014 10:30 AM, Dave Cole wrote:
I'm trying to start up a BBB with Charles' uSD image.
I don't have a micro HDMI cable yet, but one is on the way.
I believe that DHCP is enabled by default?
If that is the case I should be able to SSH to it immediately after it
boots, is that
On 3/10/2014 10:35 AM, Charles Steinkuehler wrote:
On 3/10/2014 10:30 AM, Dave Cole wrote:
I'm trying to start up a BBB with Charles' uSD image.
I don't have a micro HDMI cable yet, but one is on the way.
I believe that DHCP is enabled by default?
If that is the case I should be able to
On 3/10/2014 1:12 PM, Dave Cole wrote:
I still can't see the BBB on the network.
On a power up or reset, the 3 lights next to the reset button sequence
on one by one and the lights on the RJ45 jack flash briefly.
I'm going to reflash the uSD card and try it again.
If that doesn't work,
Not to beat a dead horse too much, but at that price and power level,
there's no reason to use an ARM board instead of an Atom board.
The D510MO is fine (certain parallel port strangeness notwithstanding),
as is the D945GCLF2, and a host of other brands. These boards are $90
or so with CPU,
On Mon, 2010-11-08 at 11:48 -0500, Stephen Wille Padnos wrote:
Not to beat a dead horse too much, but at that price and power level,
there's no reason to use an ARM board instead of an Atom board.
The D510MO is fine (certain parallel port strangeness notwithstanding),
as is the D945GCLF2,
Kirk Wallace wrote:
On Mon, 2010-11-08 at 11:48 -0500, Stephen Wille Padnos wrote:
[snip]
I read somewhere that X-Box has an ARM processor? I wonder if EMC2 or
RTAI could be made to run on X-Box? Since they are made in the millions,
they should be cheap.
Given that Microsoft
On 11/08/2010 11:00 AM, Kirk Wallace wrote:
I read somewhere that X-Box has an ARM processor? I wonder if EMC2 or
RTAI could be made to run on X-Box? Since they are made in the millions,
they should be cheap.
Yes, but we STILL don't have RTAI running on the latest ARM cpu's.
Also, how
On 09/11/10 15:01, Jon Elson wrote:
On 11/08/2010 11:00 AM, Kirk Wallace wrote:
I read somewhere that X-Box has an ARM processor? I wonder if EMC2 or
RTAI could be made to run on X-Box? Since they are made in the millions,
they should be cheap.
Yes, but we STILL don't have RTAI
On Mon, 2010-11-08 at 22:01 -0600, Jon Elson wrote:
On 11/08/2010 11:00 AM, Kirk Wallace wrote:
I read somewhere that X-Box has an ARM processor? I wonder if EMC2 or
RTAI could be made to run on X-Box? Since they are made in the millions,
they should be cheap.
Yes, but we STILL
Hi Jon
I wonder if the emc realtime compartibility layer can be adapted to native linux
realtime using rt_preemt. Maybe this is a solution for future support of non x86
emc?
Is there a document describing emc's minimal environment (besides sources)?
Ulf
On 11/3/2010 2:36 AM, dambacher-retrofit.de wrote:
Hi Jon
I wonder if the emc realtime compartibility layer can be adapted to native
linux
realtime using rt_preemt. Maybe this is a solution for future support of non
x86
emc?
Is there a document describing emc's minimal environment
dambacher-retrofit.de wrote:
Hi Jon
I wonder if the emc realtime compartibility layer can be adapted to native
linux
realtime using rt_preemt. Maybe this is a solution for future support of non
x86
emc
RT-preempt is conceivably good enough for some servo systems, it is
guaranteed never
New board coming out look at http://www.pandaboard.org/
New processor, 802.11 and bluetooth wireless, faster processor than the
current Beagle Board.
Pandaboard is not associated with beagleboard however
--
Gary P. Fiber K8IZ
General Radio Telephone Operators License PG-19-6691,
with Shipboard
On Wednesday, November 03, 2010 01:36:56 pm Gary P. Fiber did opine:
New board coming out look at http://www.pandaboard.org/
New processor, 802.11 and bluetooth wireless, faster processor than the
current Beagle Board.
Pandaboard is not associated with beagleboard however
I see the last line
I see the power supply is a 5 volt 4 amp device or 20 watts, not to bad
but not likely easily operational on batteries.
I just thought it was interesting verses the beagleboard as it has so
much more available.
A friend told new devices will be forth coming using the OMAP 4430
processor next
On Wed, Mar 10, 2010 at 11:53:32PM -0600, Jon Elson wrote:
Torsten Koschorrek, the ARM maintainer for RTAI has informed me he has
an RTAI patch ready for the Beagle Board.
Jon, is this Beagle Board + Touchscreen prototyping kit of any interest?
Erik Christiansen wrote:
On Wed, Mar 10, 2010 at 11:53:32PM -0600, Jon Elson wrote:
Torsten Koschorrek, the ARM maintainer for RTAI has informed me he has
an RTAI patch ready for the Beagle Board.
Jon, is this Beagle Board + Touchscreen prototyping kit of any interest?
On 11/2/2010 1:31 PM, Jon Elson wrote:
Erik Christiansen wrote:
On Wed, Mar 10, 2010 at 11:53:32PM -0600, Jon Elson wrote:
Torsten Koschorrek, the ARM maintainer for RTAI has informed me he has
an RTAI patch ready for the Beagle Board.
Jon, is this Beagle Board + Touchscreen prototyping kit
Kent A. Reed wrote:
Well, maybe, Jon, but I just downloaded RTLinuxFree from Wind River
Systems (who bought FSMLabs, who took RTLinux commercial a long time
ago). The downloaded file is named rtlinux-3.2-wr.tar.bz2.
The most recent Linux kernels for which it has patches are versions
At 12:17 PM 3/13/2010, you wrote:
Elemental Hg isn't really very toxic at least compared to the
organo-mercurials. If any of this stuff was as dangerous as some people
would have us think we'd all be long gone.
Benzene, toluene, methylene chloride, chloroform, trichloroethylene,
asbestos,
On Sat, 2010-03-13 at 06:29 -0500, Mark Wendt (Contractor) wrote:
At 01:37 PM 3/12/2010, you wrote:
Mark Wendt (Contractor) wrote:
Heh, and you're complaining that an x-ray inspection system is one of
those can't do at home kinda thingies...
If you stick your hand past all the
On Saturday 13 March 2010, dave wrote:
On Sat, 2010-03-13 at 06:29 -0500, Mark Wendt (Contractor) wrote:
At 01:37 PM 3/12/2010, you wrote:
Mark Wendt (Contractor) wrote:
Heh, and you're complaining that an x-ray inspection system is one of
those can't do at home kinda thingies...
If you
If you go search the EPA site, they have how to handle metallic mercury spills,
like breaking a mercury thermometer, or florescent light. The
elemental sulfur is a good top, I had not
heard of that method.
http://www.epa.gov/mercury/spills/ - what to do if you break a
florescent bulb, CFL, or
On 13 March 2010 16:17, dave dengv...@charter.net wrote:
Elemental Hg isn't really very toxic at least compared to the
organo-mercurials.
More to the point, it's pretty, and fun!
Dimethylmercury though? You don't want to be anywhere near it.
http://en.wikipedia.org/wiki/Karen_Wetterhahn
On 3/13/2010 6:29 AM, Mark Wendt (Contractor) wrote:
At 01:37 PM 3/12/2010, you wrote:
Mark Wendt (Contractor) wrote:
Heh, and you're complaining that an x-ray inspection system is one of
those can't do at home kinda thingies...
If you stick your hand past all the guards
Ok, time to 'fess up back in the 60's when I was in
grammar school (high school) we had chemistry lessons last
thing on a friday afternoon. Now in those days in the UK we
were still on the 'old money' and our copper pennies were
about an inch in diameter. We also had a coin made of nickel
At 09:17 PM 3/11/2010, you wrote:
Alex Joni wrote:
snippage
Also, inspecting the BGAs is done with an X-ray inspection system.
Another cant do that at home
process.
Jon
C'mon Jon, sure you could do it at home. Ronco has just come out
with a new Home X-Ray Machine for $99.95. And if you
At 12:56 AM 3/12/2010, you wrote:
Yanjun Luo wrote:
It seems that you guys are very professional about it! I never try to
manual solder it, I always let factory to solder it for me. I'll try to
use BGA rework station later.
Well, there are those of us who are basket-case tool nuts. For
On 12 March 2010 02:17, Jon Elson el...@pico-systems.com wrote:
Also, inspecting the BGAs is done with an X-ray inspection system.
Another cant do that at home
process.
Unfortunately, that is true of me too now, but I used to work for a
BGA inspection X-ray machine manufacturer as a
Jon, what's the problem? Don't you have the entire upstairs still
available for an xray machine?
Dave (admitted tool addict)
On 3/12/2010 12:56 AM, Jon Elson wrote:
Yanjun Luo wrote:
It seems that you guys are very professional about it! I never try to
manual solder it, I always
Mark Wendt (Contractor) wrote:
C'mon Jon, sure you could do it at home. Ronco has just come out
with a new Home X-Ray Machine for $99.95. And if you order before
midnight tonight, they'll even throw in a set of Ginsu knives...
I'm in so deep, if the feds ever come for an inspection,
Mark Wendt (Contractor) wrote:
Heh, and you're complaining that an x-ray inspection system is one of
those can't do at home kinda thingies...
If you stick your hand past all the guards and manage to not tease the
door sensors, it could mash your hand, that's about the worst it could do.
Yanjun Luo wrote:
Here is my project web site, http://code.google.com/p/openomap/
WOW! Very impressive! How do you deal with the BGA parts? I don't
know how to solder them.
Jon
--
Download Intel#174; Parallel
Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, March 11, 2010 7:49 PM
Subject: Re: [Emc-users] Beagle Board
Yanjun Luo wrote:
Here is my project web site, http://code.google.com/p/openomap/
WOW! Very impressive! How do you deal with the BGA parts? I don't
know how
the chip to check for
shorts...
- Original Message -
From: Jon Elson el...@pico-systems.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, March 11, 2010 7:49 PM
Subject: Re: [Emc-users] Beagle Board
Yanjun Luo wrote:
Here is my project web site
在 2010-03-11四的 11:49 -0600，Jon Elson写道：
Yanjun Luo wrote:
Here is my project web site, http://code.google.com/p/openomap/
WOW! Very impressive! How do you deal with the BGA parts? I don't
know how to solder them.
I sent the PCB board and chips to factory to solder them. Maybe I'll
Alex Joni wrote:
BGA's sure are tricky, but you can solder them manually using a hot air
system (seen a friend of mine doing it a couple times).
the only problem is aligning them, that takes a bit of skill...
Aligning them could be done with a fixture with a square hole in it.
But, if
BGA's sure are tricky, but you can solder them manually using a hot air
system (seen a friend of mine doing it a couple times).
the only problem is aligning them, that takes a bit of skill...
Regards,
Alex
Yeah, just build up a little corral for the chip with maybe 5 mils or so
在 2010-03-11四的 20:17 -0600，Jon Elson写道：
Alex Joni wrote:
BGA's sure are tricky, but you can solder them manually using a hot air
system (seen a friend of mine doing it a couple times).
the only problem is aligning them, that takes a bit of skill...
Aligning them could be done with a
Peter C. Wallace wrote:
[snip]
Yeah, just build up a little corral for the chip with maybe 5 mils or so slop
on each side. (surface tension will bring chip into alignment when the solder
balls melt) liberally flux and apply hot air gun to back of card, no solder
paste needed. I wouldn't
: Re: [Emc-users] Beagle Board
Peter C. Wallace wrote:
[snip]
Yeah, just build up a little corral for the chip with maybe 5 mils or so slop
on each side. (surface tension will bring chip into alignment when the solder
balls melt) liberally flux and apply hot air gun to back of card, no solder
Yanjun Luo wrote:
It seems that you guys are very professional about it! I never try to
manual solder it, I always let factory to solder it for me. I'll try to
use BGA rework station later.
Well, there are those of us who are basket-case tool nuts. For
instance, I have a pick and place
Torsten Koschorrek, the ARM maintainer for RTAI has informed me he has
an RTAI patch ready for the Beagle Board.
He is working on a 2.6.29 kernel, but hasn't uploaded the latest docs
for it yet. That should happen in a couple days, he
says. So, if anyone wants to try out this patch kit, there
在 2010-03-10三的 23:53 -0600，Jon Elson写道：
Torsten Koschorrek, the ARM maintainer for RTAI has informed me he has
an RTAI patch ready for the Beagle Board.
He is working on a 2.6.29 kernel, but hasn't uploaded the latest docs
for it yet. That should happen in a couple days, he
says. So, if
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