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b-morgan (Brad Morgan)
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Jul 26 2017, 1:13 PM (86 w, 1 d)

Recent Activity

Fri, Mar 8

b-morgan added a comment to T5827: Removal of G21 from firmware causes problems with slicers other than CuraLE.

You can close this task (I don't believe I can).

Fri, Mar 8, 9:40 AM · Cura LulzBot Edition

Fri, Feb 22

b-morgan added a comment to T5827: Removal of G21 from firmware causes problems with slicers other than CuraLE.

I have opened a Marlin issue, 13228, as this probably should be fixed in the core Marlin firmware.

Fri, Feb 22, 6:59 AM · Cura LulzBot Edition

Thu, Feb 21

b-morgan created T5827: Removal of G21 from firmware causes problems with slicers other than CuraLE.
Thu, Feb 21, 3:35 PM · Cura LulzBot Edition

Jan 11 2019

b-morgan added a comment to T3480: Rewrote PauseAtHeightorLayer.py plugin, consider including this.

I have a TAZ 6 so I can't actually test it but a manual inspection of the .gcode looks good to me.

Jan 11 2019, 1:39 PM · Cura LulzBot Edition
b-morgan added a comment to T3480: Rewrote PauseAtHeightorLayer.py plugin, consider including this.

@DRobertson, could you please post the .gcode? The .stl would also be useful.

Jan 11 2019, 11:17 AM · Cura LulzBot Edition

Jan 9 2019

b-morgan added a comment to T4945: Remove G20 and G21 commands from start gcode.

Unless there is a task to remove G20 and G21 from the start GCODE, this task should not be closed until that work is completed.

Jan 9 2019, 8:30 AM · Cura LulzBot Edition

Dec 25 2018

b-morgan created T4975: Post Processing Script ColorChange.py misses the target layer.
Dec 25 2018, 1:45 PM · Cura LulzBot Edition

Dec 24 2018

b-morgan added a comment to T3480: Rewrote PauseAtHeightorLayer.py plugin, consider including this.

Here's the bug fixed version:

Dec 24 2018, 4:33 PM · Cura LulzBot Edition
b-morgan added a comment to T3480: Rewrote PauseAtHeightorLayer.py plugin, consider including this.

I think there is a bug in the script when used a second (and third, etc.) times. I'm looking into it now and will post a revised version when I find and fix the bug!

Dec 24 2018, 4:07 PM · Cura LulzBot Edition

Dec 18 2018

b-morgan created T4945: Remove G20 and G21 commands from start gcode.
Dec 18 2018, 10:58 AM · Cura LulzBot Edition

Sep 18 2018

b-morgan added a comment to T3480: Rewrote PauseAtHeightorLayer.py plugin, consider including this.

I have looked at it but have not tested it yet. I'll let you know if I find any issues.

Sep 18 2018, 8:41 PM · Cura LulzBot Edition

Aug 10 2018

b-morgan added a comment to T1228: Auto-Leveling on TAZ 6 with Marlin 1.1.5.18.

I did not do the same experiment with 1.1.8 but I have been using the released versions of the firmware without incident. Is there something specific about 1.1.9 you would like tested?

Aug 10 2018, 2:14 PM · Marlin

Jun 14 2018

b-morgan added a comment to T2124: Dual V3 start code purge sequence not purging material on E2.

If you take into account that the end gcode retracts the filament quite a bit then the purge should be enough to actually have filament at the nozzle when you start your next print. I think I upped my personal purge value(s) to G92 E-25.

Jun 14 2018, 3:29 PM · Cura LulzBot Edition
b-morgan added a comment to T2868: Change active post-processing scripts button misplaced.

@karrad Thanks for the extra screenshot. Looks good to me but I'll download 3.2.22 and take a look after my current (long) print job is finished.

Jun 14 2018, 3:23 PM · Cura LulzBot Edition
b-morgan added a comment to T2868: Change active post-processing scripts button misplaced.

Did you do anything about the placement when the "Cancel" button is displayed? "Cancel" is shown while slicing is active (after the "Prepare" button is pressed and before the "Save to file" is shown.

Jun 14 2018, 1:25 PM · Cura LulzBot Edition

Jun 12 2018

b-morgan added a comment to T1301: Dual Extruder V2 Start Gcode.

The Dual V2 start gcode in 3.2.21 still has some issues with the E values.

Jun 12 2018, 3:41 PM · Cura LulzBot Edition
b-morgan added a comment to T2124: Dual V3 start code purge sequence not purging material on E2.

It still isn't fixed in 3.2.21

Jun 12 2018, 3:27 PM · Cura LulzBot Edition
b-morgan added a comment to T1268: TAZ 6 Dual Extruder V2.

This task can be closed. Recent versions of CuraLE have the correct nozzle diameter

Jun 12 2018, 12:01 PM · Cura LulzBot Edition

Jun 8 2018

b-morgan created T2868: Change active post-processing scripts button misplaced.
Jun 8 2018, 9:08 AM · Cura LulzBot Edition
b-morgan created T2867: Newer version of PauseAtHeightorLayer.py.
Jun 8 2018, 8:59 AM · Cura LulzBot Edition

May 15 2018

b-morgan created T2559: CuraLE (2.6.69 and 3.2.19) fail to load ASCII .stl files.
May 15 2018, 7:34 AM · Cura LulzBot Edition

May 3 2018

b-morgan added a comment to T2173: Standardize Profile Naming and Classification System.

Then I humbly submit that "All" should be "Supported" and perhaps "Experimental" should be "Third-party" or "Other" or "Unsupported".

May 3 2018, 12:37 PM · Quiver, Cura LulzBot Edition
b-morgan added a comment to T2173: Standardize Profile Naming and Classification System.

I believe T2497 may be a separate issue from naming and classification as I don't see anything in the material definitions that controls what categories are included when the user selects "All".

May 3 2018, 12:06 PM · Quiver, Cura LulzBot Edition
b-morgan created T2497: "All" materials does not include "Experimental" materials.
May 3 2018, 10:27 AM · Cura LulzBot Edition

Apr 19 2018

b-morgan added a comment to T2383: CuraLE 3.2.18 and 3.2.19 infinite loop while slicing.

Changing the line width to .34 did not help.

Apr 19 2018, 1:47 PM · Cura LulzBot Edition
b-morgan added a comment to T2383: CuraLE 3.2.18 and 3.2.19 infinite loop while slicing.

These exact same profile settings have been slicing numerous other parts all week.

Apr 19 2018, 12:22 PM · Cura LulzBot Edition
b-morgan added a comment to T2383: CuraLE 3.2.18 and 3.2.19 infinite loop while slicing.

@alexei : The line width equals the nozzle size (.35 line width, .35 nozzle in the printer that fails).

Apr 19 2018, 12:19 PM · Cura LulzBot Edition
b-morgan added a comment to T2383: CuraLE 3.2.18 and 3.2.19 infinite loop while slicing.

I have 5 TAZ 6 printers defined. A Single Extruder V2.1 with a .5 nozzle, one with a .35 nozzle, one with a Dual Extruder V2, one with a Dual Extruder V3, and one with an Aerostruder. I have another Single Extruder V2.1 with a .2 nozzle but I haven't printed any parts with it under CuraLE 3.2. My AppData folders are clean 3.2 folders created around 3.2.11 timeframe.

Apr 19 2018, 11:46 AM · Cura LulzBot Edition
b-morgan added a comment to T2383: CuraLE 3.2.18 and 3.2.19 infinite loop while slicing.

PolyLite PLA (Polymaker). I think this is the profile settings you need (how do I get a text output of these setting changes?):

Apr 19 2018, 11:36 AM · Cura LulzBot Edition
b-morgan added a comment to T2383: CuraLE 3.2.18 and 3.2.19 infinite loop while slicing.

Windows 10 Pro (64-bit), 32GB ram. LulzBot TAZ 6, Single Extruder V2.1 with a .35 nozzle. PLA with a layer height of .2 (initial .4), 100% infil, no supports, skirt. Log file:

Apr 19 2018, 11:18 AM · Cura LulzBot Edition

Apr 18 2018

b-morgan created T2383: CuraLE 3.2.18 and 3.2.19 infinite loop while slicing.
Apr 18 2018, 9:35 PM · Cura LulzBot Edition

Apr 13 2018

b-morgan created T2365: What speed does CuraLE use for the ooze shield?.
Apr 13 2018, 2:36 PM · Cura LulzBot Edition
b-morgan added a comment to T2361: For dual toolheads, CuraLE needs a retract on inactive nozzle at the beginning.

If I change to hotend 2 to print the skirt/brim/raft, CuraLE retracts hotend 1 at the beginning of the print. If hotend 1 prints the skirt/brim/raft, CuraLE does not retract hotend 2 at the beginning of the print.

Apr 13 2018, 1:50 PM · Cura LulzBot Edition
b-morgan added a comment to T2361: For dual toolheads, CuraLE needs a retract on inactive nozzle at the beginning.

I'm most concerned about the retract but this also applies to standby temperatures and anything else that CuraLE does on a tool change.

Apr 13 2018, 11:25 AM · Cura LulzBot Edition
b-morgan created T2361: For dual toolheads, CuraLE needs a retract on inactive nozzle at the beginning.
Apr 13 2018, 11:24 AM · Cura LulzBot Edition

Apr 8 2018

b-morgan added a comment to T2342: PolyDissolve S1 (Polymaker) Print Temperature.

Something is screwy with CuraLE 3.2.14. If I look at Preferences, Materials the settings there are way different than what was loaded into Extruder 2.

Apr 8 2018, 4:22 PM · Cura LulzBot Edition
b-morgan created T2342: PolyDissolve S1 (Polymaker) Print Temperature.
Apr 8 2018, 4:17 PM · Cura LulzBot Edition

Apr 4 2018

b-morgan added a comment to T2205: PauseatHeight postprocessing script doesn't work.

In case you didn't notice, I added code to capture the "current temperature" and use that when appropriate instead of trying to resume a print with a 0 temperature. This should fix T2257.

Apr 4 2018, 12:18 PM · Cura LulzBot Edition

Apr 1 2018

b-morgan added a comment to T2115: Pause and Resume Function.

I like it!

Apr 1 2018, 9:54 AM · Marlin

Mar 29 2018

b-morgan added a comment to T2205: PauseatHeight postprocessing script doesn't work.

The attached .zip file contains a slightly modified TweakAtZ.py (check for ";LAYER=0" before tweaking to avoid tweaking the start gcode) and a working (better) version of PauseAtHeightorLayer.py. IMO, this can replace PauseAtHeight.py if you (change the name references in the code and) accept that it fixes bugs as well as adds pausing by layer number.

Mar 29 2018, 2:25 PM · Cura LulzBot Edition
b-morgan added a comment to T2205: PauseatHeight postprocessing script doesn't work.

After changing my method of examining the .gcode output, the plugin is working however it is inserting its command(s) more than one level away from where it should be. This is something I might be able to fix. Stay tuned...

Mar 29 2018, 10:15 AM · Cura LulzBot Edition

Mar 28 2018

b-morgan added a comment to T2115: Pause and Resume Function.

@marcio : Good point. I would vote for X100 Y300 (plus or minus if necessary). That will dump the filament onto the "floor" or into the same tray that I'm using for catching the purge filament (see my previous post image).

Mar 28 2018, 1:31 PM · Marlin

Mar 24 2018

b-morgan added a comment to T2205: PauseatHeight postprocessing script doesn't work.
Mar 24 2018, 12:17 PM · Cura LulzBot Edition
b-morgan added a comment to T1099: Feature Request: Pause at Layer plugin.

See T2205 for an already written Pause at Height or Layer plugin.

Mar 24 2018, 12:15 PM · Cura LulzBot Edition
b-morgan created T2205: PauseatHeight postprocessing script doesn't work.
Mar 24 2018, 12:14 PM · Cura LulzBot Edition
b-morgan added a comment to T1099: Feature Request: Pause at Layer plugin.

Can we get either a Pause at Layer plugin or modify the current Pause at Height to allow either layer or height as input for CuraLE 3.2, please?

Mar 24 2018, 7:20 AM · Cura LulzBot Edition

Mar 22 2018

b-morgan added a comment to T2115: Pause and Resume Function.

How about right here?

Mar 22 2018, 9:07 AM · Marlin
b-morgan added a comment to T2115: Pause and Resume Function.

Alternate location for the "park", X100 Y300. Instead of spitting out filament onto working parts of the bed, put it on the "floor". Another catch tray needed to assist in the cleanup.

Mar 22 2018, 8:50 AM · Marlin
b-morgan added a comment to T2115: Pause and Resume Function.

1.1.8.20 will have to do :-)

Mar 22 2018, 8:30 AM · Marlin

Mar 21 2018

b-morgan added a comment to T2115: Pause and Resume Function.

The more I use Change Filament from the LCD, the more I think there should be an additional choice on each step to "Cancel" ("Resume Print" might work, I haven't tried a "Change Filament" in the middle of a print job).

Mar 21 2018, 5:36 PM · Marlin

Mar 19 2018

b-morgan added a comment to T2123: TAZ 6 Aerostruder needs Change Filament on LCD.

You win! Change Filament is there above 120 degrees C and disappears below 120 degrees C. I guess I had a senior moment.

Mar 19 2018, 12:24 PM · Marlin
b-morgan added a comment to T2123: TAZ 6 Aerostruder needs Change Filament on LCD.

@marcio : What I didn't say is that because I was using the Movement LCD menu to retract and extrude filament, I must have been at or above minimum extrusion temperature. In either case, I still double check and get back to you.

Mar 19 2018, 11:30 AM · Marlin
b-morgan added a comment to T2123: TAZ 6 Aerostruder needs Change Filament on LCD.

I'll double check but if I remember the conditions that caused me to create this task, I was using the Movement menu to retract the filament and at a certain point, the filament had elongated and no longer in contact with the hob bolt. I then remembered using the Change Filament entry before (with other toolheads) which has a more robust retraction rate so I ran the filament back into the nozzle and then went to look for Change Filament.

Mar 19 2018, 8:12 AM · Marlin
b-morgan added a comment to T2115: Pause and Resume Function.

I'd be happy to give it a try but I need a pointer! I know you may have given me a pointer to a previous version before, but a 68 years old, my memory isn't as sharp as it used to be!

Mar 19 2018, 8:06 AM · Marlin

Mar 18 2018

b-morgan created T2124: Dual V3 start code purge sequence not purging material on E2.
Mar 18 2018, 4:02 PM · Cura LulzBot Edition
b-morgan added a project to T2123: TAZ 6 Aerostruder needs Change Filament on LCD: Marlin.
Mar 18 2018, 12:06 PM · Marlin
b-morgan created T2123: TAZ 6 Aerostruder needs Change Filament on LCD.
Mar 18 2018, 12:04 PM · Marlin

Mar 17 2018

b-morgan created T2122: Marlin Change Filament extrudes too much.
Mar 17 2018, 3:01 PM · Marlin

Jan 22 2018

b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I successfully printed a dual color 3DBenchy in 3 hours, 39 minutes through OctoPrint with 1.1.5.71. The prime tower fell over about 85% of the way through the print but the ooze shield was 98% successful in protecting the last part of the print.

Jan 22 2018, 5:20 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

Yes, I can test 1.1.5.71 as long as you provide a pointer, lol.

Jan 22 2018, 9:21 AM · Cura LulzBot Edition, Marlin

Jan 16 2018

b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).
In T1598#28561, @marcio wrote:

The code for generating the temperature autoreport is the following in Marlin_main.cpp:

@foosel
An option to try might be to modify the firmware of a printer you do have to "fake" a multiple extruder auto temperature report like @marcio documented in the post referenced above. I created a version of firmware with the fake reporting of a second extruder but the resulting string was still shorter than the actual two extruder string and it did not fail so I'd suggest faking three extruders which should be long enough. I can try that if you would like.

Jan 16 2018, 10:40 AM · Cura LulzBot Edition, Marlin

Jan 15 2018

b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I have opened an issue against OctoPrint (https://github.com/foosel/OctoPrint/issues/2370)

Jan 15 2018, 6:00 PM · Cura LulzBot Edition, Marlin

Jan 12 2018

b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I did a print with your firmware (1.1.5.71) with the delay inserted and it completed successfully.

Jan 12 2018, 10:28 AM · Cura LulzBot Edition, Marlin

Jan 11 2018

b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

First you have to have a (repeatable) failure before you can determine if you have a fix! I'll try that firmware next.

Jan 11 2018, 2:08 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I ran two 3DBenchy prints (about 2 hours each) with my "extended auto temperature report" firmware and OctoPrint setup with M155 S1 without a failure.

Jan 11 2018, 1:24 PM · Cura LulzBot Edition, Marlin

Jan 9 2018

b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

Success (at least with building and uploading a firmware version)! OctoPrint doesn't mind the longer temperature report so I've started a 3DBenchy and we will see what happens...

Jan 9 2018, 3:09 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

One more stupid question... I went to this URL, https://code.alephobjects.com/diffusion/MARLIN/repository/devel/ and I did a git clone of https://code.alephobjects.com/diffusion/MARLIN/marlin.git. If I browse the repository from my browser, Conditionals_LulzBot.h contains:

Jan 9 2018, 2:27 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

Stupid question... In Arduino 1.8.3, I do a Sketch, Export compiled Binary and I get two .hex files, Marlin.ino.mega.hex (406 KB) and Marlin.ino.with_bootloader.mega.hex (417 KB). Since neither one of them matches the size of Marlin_TAZ6_SingleExtruder_1.1.5.64_6353ccb.hex (409 KB) I'm not sure which one to use. Can you help?

Jan 9 2018, 1:56 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

Can I setup a build environment on my Windows 10 Professional (64-bit)? with the Ubuntu Linux stuff? On a LinuxMint system?

Jan 9 2018, 12:40 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

If you set the pin numbers for the second extruder to be the same as the single (first) extruder, could you run that hacked firmware with a single extruder attached?

Jan 9 2018, 11:52 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

@marcio : My dual extruder is on its way to Loveland for a warranty repair. Should arrive by end of today. Since I can't get the single extruder to fail, we will have to wait until mine is repaired and returned to me (or, as I mentioned before, you could send me a V3 to test with, rofl).

Jan 9 2018, 11:44 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

From day 1 I've had a Raspberry Pi camera installed. Capture of time lapse movies is turned off, however. Nothing else other than OctoPrint is running.

Jan 9 2018, 11:40 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I'm beginning to believe that the problem only occurs with a dual extruder. I had a failure with a dual color 3DBenchy, but the single color 3DBenchy is printing without a problem (so far). The auto temperature report for a dual extruder is significantly longer than the auto temperature report for a single extruder. I've told OctoPrint to set the auto report to 1s instead of the default of 2s.

Jan 9 2018, 10:48 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

OK. I'm not completely convinced but I'll look for a single extruder print that fails with OctoPrint using auto temperature reporting and open a git issue against OctoPrint.

Jan 9 2018, 9:15 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).
In T1598#28512, @karrad wrote:

We are currently investigating a change we recently made of the Baud Rate to 250000, and it may not be playing well with octoprint and/or Pi.

Jan 9 2018, 9:09 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I can't attempt "this" print because it was a dual extruder print and my dual extruder has been returned to the factory for a warranty repair. I'll try and find something that fails with a single extruder.

Jan 9 2018, 7:33 AM · Cura LulzBot Edition, Marlin

Dec 27 2017

b-morgan added a comment to T1611: Marlin 1.1.5.64 LCD move axis menu with dual extruders fails to select tool..

This was initially reported in T1318.

Dec 27 2017, 8:33 AM · Marlin
b-morgan added a comment to T1318: Marlin 1.1.5.19 problem with dual extruder v2.

This problem still exists in Marlin 1.1.5.64

Dec 27 2017, 8:30 AM · Marlin
b-morgan created T1615: CuraLE's use of AppData folders is inconsistent .
Dec 27 2017, 8:28 AM · Cura LulzBot Edition
b-morgan added a comment to T1614: CuraLE 2.6.63 is a disaster (10 crashes today).

I believe the ERROR lines in the attached .zip file may point to the problem.

Dec 27 2017, 8:24 AM · Cura LulzBot Edition

Dec 26 2017

b-morgan created T1614: CuraLE 2.6.63 is a disaster (10 crashes today).
Dec 26 2017, 8:36 PM · Cura LulzBot Edition
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

The print with "M155 S0" completed successfully (in 4 hours, 10 minutes). I loaded firmware 1.1.5.67, enabled auto temp reporting, and the print failed within the first 10 minutes.

Dec 26 2017, 4:11 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I started a print using 1.1.5.66 but I changed the OctoPrint settings to not request auto temperature reports (M155 S0) but instead to poll using M105. This is a 4+ hour print if it goes to the end. I'll load your 1.1.5.67 after it finishes (or fails), set OctoPrint back to auto reports, and let you know how it goes.

Dec 26 2017, 12:19 PM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

The attached firmware didn't work but it changed the symptom just a bit:

Dec 26 2017, 11:18 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

Opps... Missed a message.

Dec 26 2017, 10:47 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

Are you still creating some firmware for me to test?

Dec 26 2017, 10:46 AM · Cura LulzBot Edition, Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

The problem is seen on my TAZ 6 with a Dual Extruder V2.

Dec 26 2017, 10:24 AM · Cura LulzBot Edition, Marlin
b-morgan created T1611: Marlin 1.1.5.64 LCD move axis menu with dual extruders fails to select tool..
Dec 26 2017, 10:22 AM · Marlin
b-morgan added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

Marlin 1.1.5.64 exhibits the same problem. Is there a way to capture the serial communications when using Cura 2.6.63 connected to the printer via USB? I'd like to try eliminating OctoPrint but I'd like to search the serial communications for the same pattern as seen in the OctoPrint serial.log.

Dec 26 2017, 9:57 AM · Cura LulzBot Edition, Marlin

Dec 25 2017

b-morgan created T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).
Dec 25 2017, 6:12 PM · Cura LulzBot Edition, Marlin

Dec 19 2017

b-morgan created T1569: Cura 2.6.62 slicing errors.
Dec 19 2017, 8:56 AM · Cura LulzBot Edition

Dec 6 2017

b-morgan added a comment to T1326: Need ability to change colors when using dual extruder, View Mode Layers, Color Scheme.

Thanks for the tip about the lighter color!

Dec 6 2017, 1:18 PM · Cura LulzBot Edition
b-morgan added a comment to T1326: Need ability to change colors when using dual extruder, View Mode Layers, Color Scheme.

Yes, I believe that solves the problem.

Dec 6 2017, 12:46 PM · Cura LulzBot Edition

Nov 18 2017

b-morgan created T1326: Need ability to change colors when using dual extruder, View Mode Layers, Color Scheme.
Nov 18 2017, 10:23 AM · Cura LulzBot Edition

Nov 16 2017

b-morgan created T1318: Marlin 1.1.5.19 problem with dual extruder v2.
Nov 16 2017, 1:32 PM · Marlin

Nov 13 2017

b-morgan added a comment to T1302: Cura 2.6.47 missing window title.

2.6.45 (Windows) dated 11/7 02:58 also has no title bar. 2.6.45 downloaded on 11/6 13:01 (MDT) has a title bar.

Nov 13 2017, 12:17 PM · Cura LulzBot Edition
b-morgan added a comment to T1302: Cura 2.6.47 missing window title.

2.6.46 (Windows) also has no title bar.

Nov 13 2017, 12:07 PM · Cura LulzBot Edition
b-morgan created T1302: Cura 2.6.47 missing window title.
Nov 13 2017, 11:58 AM · Cura LulzBot Edition
b-morgan added a comment to T1301: Dual Extruder V2 Start Gcode.

Add the "M83" line to the Dual Extruder V2 End Gcode after the "G91" line:

Nov 13 2017, 11:07 AM · Cura LulzBot Edition
b-morgan added a comment to T1301: Dual Extruder V2 Start Gcode.

After studying the Marlin sources, I believe that the current E value is not "per extruder" but is "global". Therefore switching nozzles appears to require G92 commands to set the current E value for each nozzle. The Gcode generated for the .stl file seems to bear this theory out, so here is my modified Start Gcode for the Dual Extruder V2:

Nov 13 2017, 10:51 AM · Cura LulzBot Edition