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problem after uploading Marlin 1.1.0-RC8

Posted: Sun Feb 26, 2017 6:15 pm
by margond
Hi. After uploading the 1.1.0 RC8 firmware to my prusa i3 Pro B, I have "?" symbols on the LCD on the X,Y,Z position. Anyone knows what mistake I made in the Marlin firmware?
Thanks

Re: problem after uploading Marlin 1.1.0-RC8

Posted: Mon Feb 27, 2017 5:17 pm
by margond
HI. Anyone can help me?
Thanks

Re: problem after uploading Marlin 1.1.0-RC8

Posted: Mon Feb 27, 2017 7:40 pm
by cosmith
Have you tried a G28 home command?

Re: problem after uploading Marlin 1.1.0-RC8

Posted: Mon Feb 27, 2017 9:11 pm
by margond
No, I flashed an older version of the firmware, but I wish to know what is wrong in the New version in order to Upgrade my marlin