Heaven help me - I've just bought a delta kit :-)

[mjf55]

Trying an octiprint speed test. The model is the Tyrannosaurus Chip clip from thingiverse. S3D said it would be a 14 minute print ( 100mm/s print speed in settings, looks like this model tops out at about 80 mm/s (per S3D)
Upload to Octiprint server took seconds (1.6 mb file) BUT upload to the SD card took a wopping 11 minutes. WOW. I knew it would be slow, but this is crazy.
Did SD card first. Took 14m, 11 secs from start to finish
Doing std Octiprint -> USB print now.
To Be Continued............

Completed the Pi-> USB print, 24m, 55 seconds. WOW. While I noticed a slight amount of pausing while printing, not enough to account for an additions 10m40s. The print is only 37 layers. 640s/37 = OVER 17 seconds a layer longer. No wonder my 500 layer print last night took forever.

I know a USB cable can cause this. But I never noticed this using the same USB cable on S3D control panel or Repetier Host software.

UMMM I got to get to the bottom of this.