It looks like Lenovo with intel with Intel chip needs this, my other Lenovo with Realtek chip works fine with default settings.
Uwe
452 Communication Errors, TB270 done, errors still there SOLVED
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Re: 452 Communication Errors, TB270 done, errors still there SOLVED
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Re: 452 Communication Errors, TB270 done, errors still there SOLVED
Thank you for clarifying this!ShawnM wrote: ↑Mon Jul 04, 2022 10:14 pmIn Win10 Pro it's under "Speed & Duplex" in the advanced tab for your network card. The default is "auto negotiation". The drop down box under "Value" is where you can change the value to 100 Mbps full or half duplex if it helps you.Spartan117 wrote: ↑Sun Jul 03, 2022 3:56 pm BAM, got it!
It was the setting "Speed and Duplex" in Device Manager -> Network-adapter -> advanced settings -> 10. from top (it's german here, so i can't tell you what it is called in english, exactly.
It was set so "automatic", that didn't work.
Set it to 100MBit/s full-duplex, that delivered 2800 resent packages^^
Now i set it to 100MBit/s half-duplex, and the stresstest.cnc passed without errors![]()
I hope it can help someone else in the future

German-speaking, so please be patient with my english-skills 

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Re: 452 Communication Errors, TB270 done, errors still there SOLVED
The PC that came with my plasma table has an Intel network card and changing this setting also helped with resends. I set it to 100 mbps/full duplex for best results. The OEM setting of “auto-negotiation” is known to cause dropped packets.
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Re: 452 Communication Errors, TB270 done, errors still there SOLVED
Would be a good addition to TB270....
Uwe
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Re: 452 Communication Errors, TB270 done, errors still there SOLVED
Good point Uwe, it certainly can't hurt for others to be aware of this setting. Ironically my other two CNC routers have a Realtek like yours and I've never had any resend on those machines.suntravel wrote: ↑Wed Jul 06, 2022 7:58 amWould be a good addition to TB270....
Uwe
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Re: 452 Communication Errors, TB270 done, errors still there SOLVED
+1 from southern germany

German-speaking, so please be patient with my english-skills 

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