On 2/12/22 16:01, Thaddeus Waldner wrote:
On using an ssd.
Booting from an ssd is now supported by the pi but you need to configure the
eeprom to enable it. This is pretty easy using the official raspberry pi imager.
I have this usb3 adapter and an intel pro 5450 ssd.
StarTech.com SATA to US
On 2/11/22 18:19, andy pugh wrote:
On Sat, 12 Feb 2022 at 00:07, Andy Howell wrote:
Its no pretty. Jitter is about 8. I had a look through bios
settings, but nothing jumped out at me.
Any ideas to improve it?
Which realtime system did you use? (at a guess, preempt-rt?)
Are you
I installed LinuxCNC 2.8.0 iso. on this:
https://www.onlogic.com/pd14ri/
Its no pretty. Jitter is about 8. I had a look through bios
settings, but nothing jumped out at me.
Any ideas to improve it?
Thanks.
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On 2/11/22 05:36, gene heskett wrote:
Enter the 7i42TA, the protection magic for
the 7i90HD, but it takes 3 of them. Now I think it would survive the EMP
of a tactical nuke.
Glad we have a post apocalyptic solution. :)
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disabled
what works, works... and if it works for you even better.
On Fri, 11 Feb 2022 at 07:29, Andy Howell wrote:
It turned out to be another application using port 5007, and linuxcncrsh
not exiting when it could not bind to the port.
On 2/11/22 00:54, Phill Carter wrote:
On 11 Feb 2022, at 5
this is a good example for me to learn the workflow of testing a
patch and submitting a pull request.
Regards Andy
On February 10, 2022 11:39:58 PM MST, Andy Howell
wrote:
When I run the test suite there are a number of tests that seem to
hang. It could be I am just impatient. For exam
On 2/11/22 00:54, Phill Carter wrote:
On 11 Feb 2022, at 5:39 pm, Andy Howell wrote:
When I run the test suite there are a number of tests that seem to hang. It
could be I am just impatient. For example:
tests/linuxcncrsh-tcp
tests/linuxcncrsh
tests/mdi-queue/oword-queue-buster
When I run the test suite there are a number of tests that seem to
hang. It could be I am just impatient. For example:
tests/linuxcncrsh-tcp
tests/linuxcncrsh
tests/mdi-queue/oword-queue-buster
Should I expect all the tests to run?
I running this under Ubuntu 21.10 on an older laptop, Intel
On 2/8/22 02:41, andy pugh wrote:
On Tue, 8 Feb 2022 at 02:57, Andy Howell wrote:
Maybe I'll set it up so when LinuxCNC
starts, the tool table gets initialized with with just tool and pocket
numbers.
...
The init.ngc file does:
...
G10 L2 P2 X0.484313 Y1.739985 ( Set jig offse
On 2/8/22 08:43, Les Newell wrote:
One problem is that the arc center has to be calculated based on the
start and end points. Generally we round the g-code coordinates to 3
or 4 decimal places so there is often a tiny rounding error in these
points. In most cases the error is very small and ca
it is X1. and expect this is a typo when you entered
this
in the email.
On Sun, Feb 6, 2022 at 11:12 PM Andy Howell
wrote:
We had been cutting with the same gcode when suddenly it came up with
an
error:
Radius to end of are differs from radius to start:
Start=(X1.4208,Y4.872
On 2/7/22 18:43, andy pugh wrote:
On Tue, 8 Feb 2022 at 00:30, Andy Howell wrote:
What I still don't understand is how it got set. We don't use the tool
table. We manually touching off the Z.
It's easy to touch-off the wrong dimension. Perhaps someone, at some
point, j
:
I see it in your gcode file listing
On Mon, Feb 7, 2022 at 2:39 PM Stuart Stevenson wrote:
Where is the decimal point in the X value of "End=(X1, Y0.8964)"?
I would say it is X1. and expect this is a typo when you entered this
in the email.
On Sun, Feb 6, 2022 at 11:12 PM A
:
Where is the decimal point in the X value of "End=(X1, Y0.8964)"?
I would say it is X1. and expect this is a typo when you entered
this
in the email.
On Sun, Feb 6, 2022 at 11:12 PM Andy Howell wrote:
We had been cutting with the same gcode when suddenly it came up with
On 2/7/22 12:04, andy pugh wrote:
On Mon, 7 Feb 2022 at 17:55, Andy Howell wrote:
I issued a G91.1 in the MDI as well. I also deleted moved emc.var to
make sure it wasn't picking anything up from there. There was nothing
suspicious in there though. I don't think there are any o
On 2/7/22 04:21, andy pugh wrote:
On Mon, 7 Feb 2022 at 10:10, andy pugh wrote:
Have you accidentally switched between G90.1 and G91.1 ?
Forget that, I see that you have an explicit G91.1 in the code.
I suspect that you have accidentally introduced a Y _tool_ offset
during touch-off, touchi
We had been cutting with the same gcode when suddenly it came up with an
error:
Radius to end of are differs from radius to start:
Start=(X1.4208,Y4.8728)
Center=(X1.4208, Y4.8964)
End=(X1, Y0.8964)
r1=0.0236
r2=4.0001
Its got to some config issue. The same file run
On 2/4/22 22:15, John Dammeyer wrote:
From: Andy Howell [mailto:a...@gamubaru.com]
Thanks, I will keep that in mind for future projects. Performance is not
really an issue for the CNC routers. 90% is what we cut is 0.062 or
0.090 aluminum sheet with 1/8" endmills. Can't take very
On 2/4/22 13:06, Chris Albertson wrote:
On Thu, Feb 3, 2022 at 4:25 PM Andy Howell wrote:
Starting from scratch, I would likely stay away from parallel ports. Our
current CNC router's controller uses the parallel port, so that is what
I have to go with.
Buy an Ethernet Interfaced
was such things at 6 Watt quad-cord Intel CPUs.
On Wed, Feb 2, 2022 at 3:35 PM Andy Howell wrote:
On 2/2/22 16:31, gene heskett wrote:
On Wednesday, February 2, 2022 4:42:22 PM EST Andy Howell wrote:
I was hoping to update to a recent Debian and LinuxCNC version.
However, I have a 32bit mot
-itx/dp/B00QVK3ZPU/ref=sr_1_6?crid=1AAP9OO84LECA&keywords=mini+atx+pico+power+supply&qid=1643862229&s=electronics&sprefix=mini+atx+pico+power+supply%2Celectronics%2C124&sr=1-6>
On Wed, Feb 2, 2022 at 7:32 PM Andy Howell wrote:
I
On 2/2/22 20:08, Chris Albertson wrote:
I f
/
<https://www.amazon.com/Power-Supply-Htpc-Mini-box-Mini-itx/dp/B00QVK3ZPU/ref=sr_1_6?crid=1AAP9OO84LECA&keywords=mini+atx+pico+power+supply&qid=1643862229&s=electronics&sprefix=mini+atx+pico+power+supply%2Celectronics%2C124&sr=1-6>
On Wed, Feb 2, 2022 at 7:32 PM Andy H
On 2/2/22 20:41, gene heskett wrote:
There is however, one detail that would discourage me, its already EOL,
came out in q4-15, lifespan 4 years, so its approaching 2 years since
last shipped.
Where is the support, I never got that page to load.
Hmm, yeah that is worrying. I ordered it before
Yeah, this will run 24/7. Like lights, the kids don't turn them off.
I had a bunch of development servers in room in my garage. Noise and
heat drove me to build the room.
Thanks,
Andy
On Wed, Feb 2, 2022 at 3:35 PM Andy Howell wrote:
On 2/2/22 16:31, gene heskett wrote:
On Wednesday
On 2/2/22 16:31, gene heskett wrote:
On Wednesday, February 2, 2022 4:42:22 PM EST Andy Howell wrote:
I was hoping to update to a recent Debian and LinuxCNC version.
However, I have a 32bit motherboard. This is for our school, so I'm
trying to contain cost by just replacing the mother
On 2/2/22 15:49, andy pugh wrote:
On Wed, 2 Feb 2022 at 21:45, Andy Howell wrote:
Any suggestions for a 64bit mini-itx motherboard?
Where are you?
Try the board finder here:
https://www.mini-itx.com/store/category?type=motherboard
The left hand column lets you filter for p-port or p-port
I was hoping to update to a recent Debian and LinuxCNC version. However,
I have a 32bit motherboard. This is for our school, so I'm trying to
contain cost by just replacing the motherboard.
Any suggestions for a 64bit mini-itx motherboard?
Thanks,
Andy
On 2/2/22 12:15, Sebastian Kuzminsky wrote:
On 2/2/22 10:03 AM, Andy Howell wrote:
I based my impression of it getting close from reading mails about
progressing in the Debian new release queue.
The project to get LinuxCNC included in the main Debian distribution
is totally decoupled from
On 2/2/22 04:20, andy pugh wrote:
On Wed, 2 Feb 2022 at 05:38, Andy Howell wrote:
I maintain a gantry style CNC router for our high school robotics team.
Tonight our hard disk died. I need to decide what version to install.
From reading the list, it looks like 2.9 is close to release. My
On 2/2/22 02:24, gene heskett wrote:
On Wednesday, February 2, 2022 12:15:59 AM EST Andy Howell wrote:
Hello,
I maintain a gantry style CNC router for our high school robotics
team. Tonight our hard disk died. I need to decide what version to
install. From reading the list, it looks like 2.9
Hello,
I maintain a gantry style CNC router for our high school robotics team.
Tonight our hard disk died. I need to decide what version to install.
From reading the list, it looks like 2.9 is close to release. My
preference would be to go with that. Any reason I should go with 2.8.2
instead
On 9/21/19 8:27 PM, Jon Elson wrote:
On 09/21/2019 05:04 PM, John Dammeyer wrote:
What sort of tool bits, RPM, feeds, depth of cut do you use for
0.090 aluminium?
I used to do a lot of control panels and such in .125" aluminum. My
favorite cutter is a 4-flute solid carbide end mill, I get th
On 9/21/19 8:30 PM, John Dammeyer wrote:
Hi Andy,
Very cool. Thanks for the info. Any particular brand or do you just buy bulk
from China?
endmill for most of the cuts. We just can't push the 1/8" ones very
hard. Higher quality endmills might help too, but each year we have new
students a
On 9/21/19 5:04 PM, John Dammeyer wrote:
The school does offer a java based computer science course, but I'm not
involved in that at all. For robotics, the kids use National Instruments
LabView and their roboRIO controller. Other mentors handle that. I
mainly work in the shop, helping the ki
On 9/18/19 4:55 PM, andy pugh wrote:
On Wed, 18 Sep 2019 at 18:27, Andy Howell wrote:
I don't have a specific need for 2.8 over 2.7. I want to avoid
installing 2.7 and having 2.8 come out soon after.
Are there any reasons I should not attempt 2.8?
Not that I can see. It has a few s
On 9/18/19 2:27 PM, Gene Heskett wrote:
On Wednesday 18 September 2019 12:46:15 Andy Howell wrote:
Our high school has a couple gantry based CNC routers running version
2.5. From perusing the list, it seems like 2.8 is fairly stable even
though its not released. I've got a pendant and
Our high school has a couple gantry based CNC routers running version
2.5. From perusing the list, it seems like 2.8 is fairly stable even
though its not released. I've got a pendant and some other add-ons I
want to install. I'd rather put the effort into getting them working on
a new system th
On 07/01/2015 02:29 AM, Sebastian Kuzminsky wrote:
> On 06/30/2015 07:16 PM, Andy Howell wrote:
>> I just built the simulator on Ubuntu 15.04. It was pretty straight
>> forward, but I had to add a few missing packages:
>>
>> Ubuntu 15.04 also needed:
>>
>
I just built the simulator on Ubuntu 15.04. It was pretty straight
forward, but I had to add a few missing packages:
Ubuntu 15.04 also needed:
apt-get install bwidget
apt-get install libtk-img
apt-get install Tclx
I modified linuxcnc/debian/configure:
diff configure configure.org
90,93d89
< Ub
Hello,
After upgrading from 2.4.6(?) to 2.5.2, I'm getting a following error
on my Z axis. This
is a open loop stepper setup. The only way I could fix this is by setting
MIN_FERROR=1.
Previously is was 0.01.
The SCALE for Z is twice that of X and Y. I tried reducing the MAX_VELOCITY
fr
On 07/15/2011 09:40 AM, gene heskett wrote:
> On Friday, July 15, 2011 10:37:53 AM Daniel Rogge did opine:
>
>> If you swap the X and Y drivers it will be fairly easy to determine
>> whether the problem is with the driver (as Gene suspects) or with
>> friction or mechanical linkages (as Jan suspec
Hello,
I purchased a used Sieg X2 mill. The previous owner retrofitted it for
CNC using the
plans from Hossmachine.
Its using a Gekko 540 to drive the steppers.
I've been having problems with it a low feed rates. I was attempting to do a
pocketing
operation to create a 0.6 inch hole wi
On 06/09/2011 10:21 AM, Karl Cunningham wrote:
> I have need to parse a gcode file and I'd like to do it in Python. It
> seems that wheel must have already been invented and I'd rather not
> reinvent it. I got the source for grecode, written in c++. I could adapt
> from that but I think it would
>>
>> Gene,
>>
>> I built it from source,
>
> What tarball version?
I grabbed the latest from the source repository, following the instructions
here:
http://code.google.com/p/heekscad/wiki/BuildWithCmakeOnUbuntu
At the bottom of that link there is a script that does it all. If your not
On 05/31/2011 03:03 AM, gene heskett wrote:
> On Tuesday, May 31, 2011 03:09:57 AM Andy Howell did opine:
>
>> On 05/30/2011 07:52 PM, Igor Chudov wrote:
>>> I am aware that this is a "can of worms". I will ask, nevertheless.
>>>
>>> I am becoming
On 05/30/2011 07:52 PM, Igor Chudov wrote:
> I am aware that this is a "can of worms". I will ask, nevertheless.
>
> I am becoming constrained by my approach of "just write G code for anything
> I want".
>
> Is there an inexpensive CAD/CAM package that is EMC2 compatible, designed to
> work with
I'm setting up an X2 mill for the first time, starting with getting the Z axis
limit /
home switch working correctly. I am using the limit switch as both home and
limit.
It seems to be working correctly. However, after homing, Axis shows the
'Relative
position' as 1.000. and the 'Machine posit
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