<ldl

[Spica2]

The Console returns
Grbl 0.8c ['$' for help]
<ldl
again and again.
Arduinos Monitor doesnt.
Should be the UGS?
Environment Arduino Uno and a Mac.

[guru54321]

I've seen similar behaviour on my Grbl when the eeprom contains funky values. After clearing the eeprom (see https://www.arduino.cc/en/Tutorial/EEPROMClear) and reinstalling grbl on my arduino, this issue solved itself. In my case, the eeprom got corrupted due to me experimenting with a 4 linear axis grbl I build myself. I would not know why this could happen in your case though. Normally grbl doesn't do this.. (not to my experience at least, but then, I just start using it)

[Spica2]

Thanx for your reply. But do not get a solution. Maybe I do it wrong as I am new? Put the EEPROM Clear Code in the IDE, saved, put the EEPROM.h in the new folder and uploaded. Now I get
Grbl 0.8c ['$' for help]
<ldle,MPo
again and again

[winder]

If you downgrade then upgrade GRBL it should also fix the problem.

[Spica2]

Uh, also have problems with the hexuploader. Does not work/upload. Already reportet at its repository. Any other suggestion meanwhile I am looking for a hexuploader fix?

[guru54321]

Did you check on the baudrate? My nano only uploads at 56Kbit although 112 works fine when communicating with grbl...

[Spica2]

Checked all baudrates! No sucess.

[Spica2]

ok. now cleard eeprom and flashed grbl 9 from inventables (previous 8 from other someone else) by ide. now runs as expected.

[winder]

Great, thanks @Spica2 and @guru54321