Error after updating to 1.6.1

What is the problem?

Get an Offline with error after updating to version 1.6.1

What did you already try to solve it?

rebooted everything

Have you tried running in safe mode?


Did running in safe mode solve the problem?


Systeminfo Bundle

You can download this in OctoPrint's System Information dialog ... no bundle, no support!) (18.7 KB)

Additional information about your setup

OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible

octopi 1.6.1
Ender 3 Pro
Marlin 2.0.6
windows 10

Try to power on your printer before you power on your pi

If that doesn't work log into your pi via ssh then disconnect your printer, connect it again, enter dmesg | tail -n 20 and post the output here.

If you need help with ssh
Scroll down and start with Connecting to Your Raspberry Pi over SSH.

9.082141] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 9.239461] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 9.239482] brcmfmac: power management disabled
[ 9.597192] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 9.597208] 8021q: adding VLAN 0 to HW filter on device eth0
[ 15.372097] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 15.568873] Bluetooth: Core ver 2.22
[ 15.568983] NET: Registered protocol family 31
[ 15.568991] Bluetooth: HCI device and connection manager initialized
[ 15.570519] Bluetooth: HCI socket layer initialized
[ 15.570543] Bluetooth: L2CAP socket layer initialized
[ 15.570625] Bluetooth: SCO socket layer initialized
[ 15.588616] Bluetooth: HCI UART driver ver 2.3
[ 15.588632] Bluetooth: HCI UART protocol H4 registered
[ 15.588714] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 15.588934] Bluetooth: HCI UART protocol Broadcom registered
[ 15.798252] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.798263] Bluetooth: BNEP filters: protocol multicast
[ 15.798285] Bluetooth: BNEP socket layer initialized
[ 388.323955] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

powering on printer first did the same thing

i recently changed my skr mini e3 board for the creality 4.2.7 which changed the cable from mini usb to micro usb. I grabbed a random cable that i had around the house, could this be the issue?

Yep that could be the issue. Your pi isn't detecting the printer at all so it's probably a cable without data lines just for charging or powering devices.

I ordered a new cable to arrive tomorrow, So I'll swap it out and try that.

Just to clear up - so this was actually nothing to do with the update to 1.6.1, as you changed the printer mainboard & USB cable at the same time?