Error: No Checksum with lin... about octoprint

[foosel]

The output in the "Term" tab might be helpful, but I suspect it's the same issue as #5. Looks like I inherited a Cura bug, damn ;)

[jjg]

Here's what I could fish out, unfortunately I didn't catch it right away so it looks like I might have missed anything interesting if there was some:

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Send: M105 Recv: ok T:149.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:148.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:147.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:146.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:145.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:144.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:143.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:142.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:142.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:141.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:140.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:139.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:138.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:137.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:136.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:136.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:135.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:134.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:133.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:132.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:132.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:131.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:130.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:129.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:128.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:128.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:127.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:126.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:125.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:125.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:124.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:123.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:123.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:122.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:121.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:120.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:120.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:119.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:118.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:118.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:117.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:116.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:116.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:115.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:114.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:114.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:113.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:112.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:112.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:111.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:110.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:110.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:109.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:109.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:108.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:107.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:107.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:106.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:106.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:105.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:104.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:104.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:103.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:103.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:102.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:102.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:101.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:100.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:100.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:99.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:99.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:98.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:98.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:97.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:97.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:96.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:96.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:95.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:95.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:94.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:94.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:93.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:93.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:92.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:92.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:91.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:91.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:90.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:90.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:90.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:89.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:89.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:88.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:88.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:87.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:87.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:86.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:86.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:85.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:85.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:85.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:84.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:84.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:83.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:83.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:82.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:82.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:82.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:81.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:81.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:81.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:80.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:80.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:79.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:79.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:79.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:78.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:78.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:77.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:77.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:77.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:76.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:76.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:75.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:75.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:75.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:74.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:74.2 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:74.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:73.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:73.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:73.0 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:72.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:72.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:72.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:71.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:71.5 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:70.9 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:70.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:70.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:70.1 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:69.6 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:69.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:69.3 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:68.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:68.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:67.8 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:67.7 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:67.4 /0.0 B:0.0 /0.0 @:0 B@:0 Send: M105 Recv: ok T:67.0 /0.0 B:0.0 /0.0 @:0 B@:0

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[foosel]

Only Temp reporting there sadly... damn. Will take a look at the source, see if I can find anything there... the problem is that it hasn't happened to me since I switched to the Raspi as printhost... when still printing from my Windows 7 box using Cura, I had something similar (or even same) happening quite frequently, but since the "all-in-one" solution everything is fine :/

[jjg]

I'll keep an eye out and see if I can catch the term closer to the issue occuring.

Strange that I'm having the problem on the pi when that's where you stopped seeing it! I may try rebuilding the OS on my raspberry since I've used it for a lot of other experiments and this might be related to something that's not part of the standard distro.

What distro are you running? I'd prefer to stick with Adafruit's Occidentals just because it's got support for my usb wifi card and some other network-related stuff that is convenient, but if using another distro makes this more reliable I'm interested in giving it a shot.

[foosel]

I'm running Raspbian, mostly stock, just tinkered a bit with it when trying out a couple of frontends before I decided to write Printer WebUI...

I'm suspecting that the issue comes from either cable length (googled around a bit and it looks like people get more of these error messages the longer their USB cable), or something along the lines of simple hiccups. Currently trying to figure out how Printrun and Cura/my code handle that specific situation (line number given but no checksum) differently.

[jjg]

Cable length, interesting... I'm definitely running a long-ish cable now but once things are working reliably I'll be switching to the shortest one I can find :) I'll try something shorter tho and see if that clears things up.

[foosel]

Seems to be good now.