Lightburn freeze with orthur laser master 2

Hello,
I test the software before I buy it.
lightburn 0.9.19 remains stuck on busy on my laser, while in the release notes, the bug was announced as fixed.
Can we do something about this problem, because if it doesn’t work with my machine, I won’t buy it.
Yet it makes me envy it because it looks good.
Thank you in advance for your answers.
Sorry for the bad translation, but it is an online translation because I am French.
I’m French. Sincerely,

Translated with www.DeepL.com/Translator (free version)

Can you post console window image once it gets “frozen”?

Thank you for the answer.
As soon as my engraving in progress is finished I do the test and the screenshot.

1 Like

I am having a similar issue. I have been using Light Burn for the past 15 days, ever since I did the Light Burn update I am having problems connecting.

I can connect my laser, move my laser into position, but when I press start I get a message that says “There was a problem sending data to the laser. Machine may be busy or paused.”

So I try to restart the device several time, then once in a while it will respond.

I have attached a picture of the message and a screen shot of the console tab. please let me know what I can do.

Hello,
Here is the requested screenshot.
Hoping that a solution will be found quickly because I’m really interested in this software.
But I don’t want to buy it if it doesn’t work with my machine.
Best regards,

Sorry, I misunderstood that I needed a screenshot of the console part.
Here it is.

@OrturTech Hello,
Have you seen the previous messages. I am apparently not the only one with this problem. It would be nice if you could fix it.
Wouldn’t that be a problem with our motherboards ?

@OrturTech Hello,
Is a solution possible?
When I bought the ortur laser master 2 it was advised to use Lightburn but it doesn’t work.
I am rather disappointed and angry that the manufacturer does not answer me here and does not find a solution.

Greetings Laurent
We have a dedicated support channel at ortur.tech/support
We dont visit all other forums very often so reponses can be slightly delayed

What seems to be happening is your projects throw an alarm 2
Then when this happens the machine needs to be power cyclied (Off/on) to clear the problem

Only then it can reconnect normally

The issue with the alarm 2 has to do mostly with the job start position you are using
I am however unable to see this in your screen shots
But what seems unusual is the console outputs

I sugest this
Close lightburn, turn off ortur
Turn on ortur. Does it home on its own correctly?
If yes turn on lightburn, allow it to connect
In console type the following command
$#
Press enter
This will output a grid of values
Verify line G54. Is it empty or shows any values other than x0 y0

Once this is done, try opening and running in anbsolute coordenates the following test

Dot Test.lbrn (12.7 KB)

Thank you,
I test this and post a response in a ticket on https://ortur.tech/.
But I have another problem with the laser, which jams under the GRBL laser as if it was having trouble receiving the data stream.
I’d better open two tickets?

One ticket sufices
Is https://ortur.tech/support

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