<p>Just as the title says. I feel like I have tried everything. I am compiling the firmware for Marlin on a Megatronics board from RepRap. That shouldn't be relevant, because I have validated that it is a firmware issue (and not a pin assignment/hardware issue).</p>
<p>When I turn it on, the Y-axis is active and just constantly holding. The stepper driver on Y-axis gets pretty warm constantly holding (as does the stepper motor).</p>
<p>When I swap the pin assignments for Y and X then the physical Y-axis moves fine when I manually change the X-axis so I know all the hardware and pin assignments are correct.</p>
<p>All the endstops are correctly reporting open (Z is BLTouch but that is also working).</p>
<p>Relevant software endstops are currently disabled, and default homing position is set to 50 to make sure it doesn't think it is at the bounds on boot.</p>
<p>I have a test firmware that checks all the endstops, temperature, and servos, and all servos work fine. As a sanity check, pin assignments match what is in the pins file.</p>
<p>Does anyone have any idea of what in the latest Marlin firmware would cause a software condition to just hold the y axis and not move? I should note that when I try to manually move it in Repetier-Host it shows that it is moving. When I try to give the home command, no movement on the Y but Repetier changes from red to black indicating it received confirmation of homing.</p>
<p>I am completely out of ideas at this point.</p>

[{'answer_id': 15688, 'author': 'Perry Webb', 'author_id': 15075, 'author_profile': 'https://3dprinting.stackexchange.com/users/15075', 'pm_score': 1, 'selected': False, 'text': '<p>Sorry, I needed to learn to use the site.  This site shows Fablab as a word mark, the same way it shows Apple: <a href="https://www.trademarkengine.com/free-trademark-search/trademark-search" rel="nofollow noreferrer">https://www.trademarkengine.com/free-trademark-search/trademark-search</a></p>\n'}, {'answer_id': 19474, 'author': 'tmtm007', 'author_id': 34322, 'author_profile': 'https://3dprinting.stackexchange.com/users/34322', 'pm_score': 2, 'selected': False, 'text': '<p>I did a simple search at <a href="http://www.huski.ai" rel="nofollow noreferrer">www.huski.ai</a>, and found 11 trademarks with the mark word &quot;FabLab&quot;.</p>\n<p><a href="https://i.stack.imgur.com/PXPXU.png" rel="nofollow noreferrer" title="Screenshot of search"><img src="https://i.stack.imgur.com/PXPXU.png" alt="Screenshot of search" title="Screenshot of search" /></a></p>\n<p>As you can see, most of them are abandoned, but there are 3 alive ones by a company called JO-ANN STORES, INC. Their categories are something like &quot;paper goods&quot;, &quot;fabrics&quot;, or &quot;furnitures&quot;, etc. So I think there\'s still room for you to register it under electronics.</p>\n'}, {'answer_id': 19475, 'author': 'Trish', 'author_id': 8884, 'author_profile': 'https://3dprinting.stackexchange.com/users/8884', 'pm_score': 1, 'selected': False, 'text': '<h1>It depends on where</h1>\n<p><strong>Trademarks are national.</strong></p>\n<p>In the United States of America, the USPTO is administering trademark registrations, but they are not mandatory to get basic trademark protection. The search is available at <a href="https://tmsearch.uspto.gov/" rel="nofollow noreferrer">https://tmsearch.uspto.gov/</a>. FabLab is registered in the US with two Marks that are alive in 2022:</p>\n<ul>\n<li><a href="https://uspto.report/TM/85185255" rel="nofollow noreferrer">FABLAB</a> is registered for a motion picture production company and STEM project since 2016.</li>\n<li><a href="https://uspto.report/TM/79264365" rel="nofollow noreferrer">Hybrid FabLab</a> is apparently offering Rapid Prototyping, prototyping advice and renting out a fabrication space.</li>\n</ul>\n<p>In Germany the DPMA is administring. Unless you register your mark in Germany, you might not have trademark protection in Germany, even if you have the mark or some protection in a different country - unless there is a mutual agreement to update registers between countries. This is how some marks get an EM entry or an IR entry: European mark or international mark. Their search is available at <a href="https://register.dpma.de/DPMAregister/marke/basis" rel="nofollow noreferrer">https://register.dpma.de/</a> and yields these live results as of 2022:</p>\n<ul>\n<li>EM: <a href="https://register.dpma.de/DPMAregister/marke/registerHABM?AKZ=011804846" rel="nofollow noreferrer">FabLab</a> is a registered mark from Spain which is not famous and only protects the whole picture-and-text mark.</li>\n<li>EM: <a href="https://register.dpma.de/DPMAregister/marke/registerHABM?AKZ=018284863" rel="nofollow noreferrer">We Found! Fablab ###</a> is one of two marks that are owned by the same company, it is very narrow and fablab here is not the actual protected part, it is descriptive of the origin.</li>\n<li>EM: <a href="https://register.dpma.de/DPMAregister/marke/registerHABM?AKZ=018559769" rel="nofollow noreferrer">FabLab</a> is an English-French word-mark on nutrition products</li>\n<li>IR: <a href="https://register.dpma.de/DPMAregister/marke/registerIR?AKZ=1480492" rel="nofollow noreferrer">Hybrid FabLab</a> mirrors the USPTO entry above</li>\n<li>DE: <a href="https://register.dpma.de/DPMAregister/marke/register/3020192277493/DE" rel="nofollow noreferrer">FabLab</a> is for an image mark for only category Nizza 42.</li>\n<li>DE: <a href="https://register.dpma.de/DPMAregister/marke/register/3020212157382/DE" rel="nofollow noreferrer">FabLab München</a> is again an image mark, with a broader list of services than the FabLab mark right above (Nizza 40, 41, 42). overlapping with the mark right before only insofar that they both are for category Nizza 42. However, they are both image marks and look nothing alike, so no confusion is likely.</li>\n</ul>\n<h1>in general: it might not be registrable (on its own)</h1>\n<p>Do however note that in most countries a mark is only registerable if it is not descriptive. FabLab, short for fabrication lab, might actually be a little <em>too</em> close to being merely descriptive to be registrable on its own for fabrication services. However, as an image mark a lot more can be registered.</p>\n'}]
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