So I update Repetier Host yesturday with the latest and greatest version... now nothing works. Somehow something is different. I have looked through the log, from what I can see and there are three commands that are unknown. It could be just a call back for one of them. I am not sure why updating the software would afflict the controller card so badley (arduino ramp 1.4), I reloaded the firmware just to make sure that nothing happened or was overwritten by the software, and still no luck. I even went as far as unistalling Repetier Host (new version), cleaning the registry, and then reinstalling the old version. Still nothing... I have been reading that this is happening for various people.. even the mention that this error is based within .net framework. For an experiment I am going to compile "Sprinter" firmware, as this update might benifit more their own firmware and restore the printer. If it a .net framework error, that is a little out of my scope. Here is the log that I get upon starting my conncection. 11:10:41.454 : start 11:10:41.454 : echo: External Reset 11:10:41.454 : Marlin 1.0.0 11:10:41.459 : echo: Last Updated: Mar 13 2014 11:08:49 | Author: (none, default config) 11:10:41.459 : Compiled: Mar 13 2014 11:10:41.461 : echo: Free Memory: 5407 PlannerBufferBytes: 1232 11:10:41.463 : echo:Hardcoded Default Settings Loaded 11:10:41.463 : echo:Steps per unit: 11:10:41.467 : echo: M92 X93.17 Y87.58 Z2560.00 E892.00 11:10:41.467 : echo:Maximum feedrates (mm/s): 11:10:41.469 : echo: M203 X500.00 Y500.00 Z5.00 E25.00 11:10:41.475 : echo:Maximum Acceleration (mm/s2): 11:10:41.484 : echo: M201 X9000 Y1000 Z100 E10000 11:10:41.486 : echo:Acceleration: S=acceleration, T=retract acceleration 11:10:41.486 : echo: M204 S2000.00 T2000.00 11:10:41.492 : echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s) 11:10:41.492 : echo: M205 S0.00 T0.00 B20000 X20.00 Z0.40 E5.00 11:10:41.492 : echo:Home offset (mm): 11:10:41.493 : echo: M206 X0.00 Y0.00 Z0.00 11:10:41.493 : echo:PID settings: 11:10:41.493 : echo: M301 P22.20 I1.08 D114.00 11:10:45.288 : echo:Unknown command: "" 11:10:48.224 : echo:Unknown command: "" 11:10:54.350 : echo:Unknown command: "?" 11:10:55.636 : echo:Unknown command: "" Any Help would be appreciated.. https://reprap.org/forum/read.php?267,324346,324346#msg-324346 Fri, 17 Apr 2026 08:09:17 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?267,324346,324606#msg-324606 https://reprap.org/forum/read.php?267,324346,324606#msg-324606 repetier Repetier Fri, 14 Mar 2014 04:10:58 -0400 https://reprap.org/forum/read.php?267,324346,324537#msg-324537 https://reprap.org/forum/read.php?267,324346,324537#msg-324537
Did you check to make sure your port speed settings are good, and that it's using the right transfer protocol (Autodetect, ASCII, or Repeiter)?

It could be something just slightly off (e.g. 111112 vs 115200 speed setting)..

If it's a .NET issue, that's easily looked into. [www.microsoft.com] has downloadable versions of .NET and some tips on troubleshooting it.

hope that helps. :)]]> CmdrKeen Repetier Thu, 13 Mar 2014 21:38:04 -0400 https://reprap.org/forum/read.php?267,324346,324487#msg-324487 https://reprap.org/forum/read.php?267,324346,324487#msg-324487 bishupz1 Repetier Thu, 13 Mar 2014 19:27:23 -0400 https://reprap.org/forum/read.php?267,324346,324346#msg-324346 https://reprap.org/forum/read.php?267,324346,324346#msg-324346
I have been reading that this is happening for various people.. even the mention that this error is based within .net framework. For an experiment I am going to compile "Sprinter" firmware, as this update might benifit more their own firmware and restore the printer. If it a .net framework error, that is a little out of my scope.

Here is the log that I get upon starting my conncection.

11:10:41.454 : start
11:10:41.454 : echo: External Reset
11:10:41.454 : Marlin 1.0.0
11:10:41.459 : echo: Last Updated: Mar 13 2014 11:08:49 | Author: (none, default config)
11:10:41.459 : Compiled: Mar 13 2014
11:10:41.461 : echo: Free Memory: 5407 PlannerBufferBytes: 1232
11:10:41.463 : echo:Hardcoded Default Settings Loaded
11:10:41.463 : echo:Steps per unit:
11:10:41.467 : echo: M92 X93.17 Y87.58 Z2560.00 E892.00
11:10:41.467 : echo:Maximum feedrates (mm/s):
11:10:41.469 : echo: M203 X500.00 Y500.00 Z5.00 E25.00
11:10:41.475 : echo:Maximum Acceleration (mm/s2):
11:10:41.484 : echo: M201 X9000 Y1000 Z100 E10000
11:10:41.486 : echo:Acceleration: S=acceleration, T=retract acceleration
11:10:41.486 : echo: M204 S2000.00 T2000.00
11:10:41.492 : echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s)
11:10:41.492 : echo: M205 S0.00 T0.00 B20000 X20.00 Z0.40 E5.00
11:10:41.492 : echo:Home offset (mm):
11:10:41.493 : echo: M206 X0.00 Y0.00 Z0.00
11:10:41.493 : echo:PID settings:
11:10:41.493 : echo: M301 P22.20 I1.08 D114.00
11:10:45.288 : echo:Unknown command: ""
11:10:48.224 : echo:Unknown command: ""
11:10:54.350 : echo:Unknown command: "?"
11:10:55.636 : echo:Unknown command: ""


Any Help would be appreciated..]]> bishupz1 Repetier Thu, 13 Mar 2014 14:41:47 -0400