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EEPROM version mismatch

jpasquajpasqua Posts: 9Member
in Modifications & Upgrades
I just loaded the community firmware (Marlin 1.8C) onto a newly purchased MKS Gen L board. Everything builds and loads fine, but upon boot if I look at the Serial output I see a few concerning messages:

echo:EEPROM version mismatch (EEPROM=? Marlin=V47)
echo:Hardcoded Default Settings Loaded
echo:SD init fail

Any pointers one what might be wrong? TIA.

Comments

  • Samuel PinchesSamuel Pinches Posts: 2,997Administrator
    edited June 2018
    Yep, just need do step 17 in the firmware upgrade instructions on the wiki (jgaurorawiki.com/A5/firmware), that’s all you’re missing.
    Post edited by Samuel Pinches on
  • jpasquajpasqua Posts: 9Member
    Thanks Samuel, I actually executed that step though I did not get any feedback from the commands. That is, I typed M502<enter>, and got no feedback in the serial window. I typed M500<enter> and also got no feedback. Upon reboot I was still getting the version mismatch. I'll try again to make sure there wasn't some pilot error.
  • Samuel PinchesSamuel Pinches Posts: 2,997Administrator
    edited June 2018
    Just check that the line ending is set correctly if you are using the arduino IDE. I recommend using pronterface for that step.
    Post edited by Samuel Pinches on
  • jpasquajpasqua Posts: 9Member
    Ugh. Sorry to have bothered you, I just changed the line ending and found that it worked right as your comment came in. It's working now. BTW, I attached a WiFi module to the LCD. It is recognized and connects to my network. I haven't tried using it yet.

    Thanks for your help.
    Thanked by 1Samuel Pinches
  • Samuel PinchesSamuel Pinches Posts: 2,997Administrator
    No worries, happy printing 👍
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