random Connection closed by os during print ... trying reconnect for 10 seconds to continue ... whil

user

random Connection closed by os during print ... trying reconnect for 10 seconds to continue ... while printing

Repetier-Server 1.2.1
Repeiter-firmware 1.0.4
It came on completely by accident, the printer has been printing for about a year without any problems.

It happens regularly every 1 to 3 hours.

I was changed an USB cable.

Repetier

Printing from a Raspberry Pi or full pc?
If pi - do you see undervoltage in the bolt menu?
If it happens note the exact time and open /var/log/syslog the same timestamp to see what linux did and why? Apart from undervoltage causing a usb disconnect I also have seen back EMF as reason in logs.

For linux there is an option to try to silently reconnect usb and continue print. As test do a test print, unplug usb cable and replug it within 10 seconds. This was added to make printers with such problems work seamlessly. But does not work on all boards and only if printer does not reset, but the option tries to keep dtr/dtr the same so it does not send reset signal.

user

Repetier said:

Printing from a Raspberry Pi or full pc?
If pi - do you see undervoltage in the bolt menu?
If it happens note the exact time and open /var/log/syslog the same timestamp to see what linux did and why? Apart from undervoltage causing a usb disconnect I also have seen back EMF as reason in logs.

For linux there is an option to try to silently reconnect usb and continue print. As test do a test print, unplug usb cable and replug it within 10 seconds. This was added to make printers with such problems work seamlessly. But does not work on all boards and only if printer does not reset, but the option tries to keep dtr/dtr the same so it does not send reset signal.

Yes, I use raspi 4. In the menu i can't see errors with voltage.

user

Repetier wrote
Printing from a Raspberry Pi or full pc?
If pi - do you see undervoltage in the bolt menu?
If it happens note the exact time and open /var/log/syslog the same timestamp to see what linux did and why? Apart from undervoltage causing a usb disconnect I also have seen back EMF as reason in logs.

For linux there is an option to try to silently reconnect usb and continue print. As test do a test print, unplug usb cable and replug it within 10 seconds. This was added to make printers with such problems work seamlessly. But does not work on all boards and only if printer does not reset, but the option tries to keep dtr/dtr the same so it does not send reset signal.

I tested autostart system after reconnect USB - it not work auto, but it work manual ok.

user

In /var/log/syslog:
Feb 18 21:51:34 RepetierServer systemd[1]: Starting Time & Date Service...
Feb 18 21:51:34 RepetierServer dbus-daemon[451]: [system] Successfully activated service 'org.freedesktop.timedate1'
Feb 18 21:51:34 RepetierServer systemd[1]: Started Time & Date Service.
Feb 18 21:52:04 RepetierServer systemd[1]: systemd-timedated.service: Succeeded.
Feb 18 21:52:04 RepetierServer kernel: [ 4407.540795] usb usb2-port1: over-current change #1
Feb 18 21:52:04 RepetierServer kernel: [ 4407.554270] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 18 21:52:04 RepetierServer kernel: [ 4407.554671] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 18 21:52:04 RepetierServer kernel: [ 4407.708242] usb 1-1-port1: over-current change #1
Feb 18 21:52:04 RepetierServer kernel: [ 4407.709785] usb usb2-port2: over-current change #1
Feb 18 21:52:04 RepetierServer kernel: [ 4407.869545] usb usb2-port3: over-current change #1
Feb 18 21:52:05 RepetierServer kernel: [ 4407.939982] usb 1-1-port2: over-current change #1
Feb 18 21:52:05 RepetierServer kernel: [ 4408.029551] usb usb2-port4: over-current change #1
Feb 18 21:52:05 RepetierServer kernel: [ 4408.180355] usb 1-1-port3: over-current change #1
Feb 18 21:52:05 RepetierServer kernel: [ 4408.189814] usb usb2-port1: over-current change #2
Feb 18 21:52:05 RepetierServer kernel: [ 4408.420084] usb 1-1.3: USB disconnect, device number 4
Feb 18 21:52:05 RepetierServer kernel: [ 4408.422432] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 21:52:05 RepetierServer kernel: [ 4408.426424] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 21:52:05 RepetierServer kernel: [ 4408.430435] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 21:52:05 RepetierServer kernel: [ 4408.434437] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 21:52:05 RepetierServer kernel: [ 4408.438557] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 21:52:05 RepetierServer thd[491]: Error reading device '/dev/input/event0'
Feb 18 21:52:05 RepetierServer kernel: [ 4408.859466] usb 1-1.3: new high-speed USB device number 6 using xhci_hcd
Feb 18 21:52:06 RepetierServer kernel: [ 4409.201738] usb 1-1.3: New USB device found, idVendor=046d, idProduct=081b, bcdDevice= 0.10
Feb 18 21:52:06 RepetierServer kernel: [ 4409.201761] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=2
Feb 18 21:52:06 RepetierServer kernel: [ 4409.201779] usb 1-1.3: SerialNumber: 4CA434A0
Feb 18 21:52:06 RepetierServer kernel: [ 4409.203506] uvcvideo: Found UVC 1.00 device <unnamed> (046d:081b)
Feb 18 21:52:06 RepetierServer kernel: [ 4409.321783] input: UVC Camera (046d:081b) as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input1
Feb 18 21:52:07 RepetierServer kernel: [ 4410.509467] usb 1-1.3: set resolution quirk: cval->res = 384
Feb 18 21:52:07 RepetierServer kernel: [ 4410.519814] usb 1-1-port4: over-current change #1
Feb 18 21:52:07 RepetierServer mtp-probe: checking bus 1, device 6: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3"
Feb 18 21:52:07 RepetierServer mtp-probe: bus: 1, device: 6 was not an MTP device
Feb 18 21:52:07 RepetierServer systemd[1]: Stopping mjpg_streamer for picam...
Feb 18 21:52:07 RepetierServer systemd[1]: mjpg_streamer.service: Succeeded.
Feb 18 21:52:07 RepetierServer systemd[1]: Stopped mjpg_streamer for picam.
Feb 18 21:52:07 RepetierServer systemd[1]: Started mjpg_streamer for picam.
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Start from directory /usr/local/Repetier-Setup/bin
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Testing active webcams in /dev/v4l/by-path/*
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Starting webcam /dev/v4l/by-path/platform-bcm2835-codec-video-index0
Feb 18 21:52:07 RepetierServer kernel: [ 4410.761069] usb 1-1.1: USB disconnect, device number 5
Feb 18 21:52:07 RepetierServer kernel: [ 4410.762165] ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
Feb 18 21:52:07 RepetierServer kernel: [ 4410.762216] ch341 1-1.1:1.0: device disconnected
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Best resolution: 0 x 0 at 0
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index0
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Best resolution: 0 x 0 at 0
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index1
Feb 18 21:52:07 RepetierServer systemd-udevd[9450]: Process '/usr/sbin/th-cmd --socket /var/run/thd.socket --passfd --udev' failed with exit code 1.
Feb 18 21:52:07 RepetierServer mtp-probe: checking bus 1, device 6: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3"
Feb 18 21:52:07 RepetierServer mtp-probe: bus: 1, device: 6 was not an MTP device
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Best resolution: 0 x 0 at 0
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index2
Feb 18 21:52:07 RepetierServer startAllCams[9473]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Best resolution: 0 x 0 at 0
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index3
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Best resolution: 0 x 0 at 0
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Starting webcam /dev/v4l/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index0
Feb 18 21:52:08 RepetierServer kernel: [ 4411.059467] usb 1-1.1: new full-speed USB device number 7 using xhci_hcd
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Best resolution: 640 x 480 at 15
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Starting platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index0 on port 8080
Feb 18 21:52:08 RepetierServer startAllCams[9473]: /usr/local/bin/mjpg_streamer -i "/usr/local/lib/mjpg-streamer/input_uvc.so -d /dev/video1 --fps 15 -q 85 -r 640x480 " -o "/usr/local/lib/mjpg-streamer/output_http.so -p 8080 -w /usr/local/share/mjpg-streamer/www" -b
Feb 18 21:52:08 RepetierServer MJPG-streamer [9623]: starting application
Feb 18 21:52:08 RepetierServer MJPG-streamer [9623]: enabling daemon mode
Feb 18 21:52:08 RepetierServer startAllCams[9473]: enabling daemon modeforked to background (9627)
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Starting webcam /dev/v4l/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index1
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: MJPG Streamer Version: git rev: 821c330ea6bbb5fbed98d48e00aac156e923161b
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: Using V4L2 device.: /dev/video1
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: Desired Resolution: 640 x 480
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: Frames Per Second.: 15
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: Format............: JPEG
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: TV-Norm...........: DEFAULT
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 21:52:08 RepetierServer startAllCams[9473]: Best resolution: 0 x 0 at 0
Feb 18 21:52:08 RepetierServer kernel: [ 4411.195848] usb 1-1.1: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.63
Feb 18 21:52:08 RepetierServer kernel: [ 4411.195858] usb 1-1.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
Feb 18 21:52:08 RepetierServer kernel: [ 4411.195866] usb 1-1.1: Product: USB2.0-Serial
Feb 18 21:52:08 RepetierServer kernel: [ 4411.199868] ch341 1-1.1:1.0: ch341-uart converter detected
Feb 18 21:52:08 RepetierServer kernel: [ 4411.203600] usb 1-1.1: ch341-uart converter now attached to ttyUSB0
Feb 18 21:52:08 RepetierServer mtp-probe: checking bus 1, device 7: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1"
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: www-folder-path......: /usr/local/share/mjpg-streamer/www/
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: HTTP TCP port........: 8080
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: HTTP Listen Address..: (null)
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: username:password....: disabled
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: commands.............: enabled
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: starting input plugin /usr/local/lib/mjpg-streamer/input_uvc.so
Feb 18 21:52:08 RepetierServer MJPG-streamer [9627]: starting output plugin: /usr/local/lib/mjpg-streamer/output_http.so (ID: 00)
Feb 18 21:52:08 RepetierServer mtp-probe: bus: 1, device: 7 was not an MTP device
Feb 18 21:52:08 RepetierServer mtp-probe: checking bus 1, device 7: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1"
Feb 18 21:52:08 RepetierServer mtp-probe: bus: 1, device: 7 was not an MTP device

logs in RS:

Mesg:20:52:32.097: Connection closed by os during print ... trying reconnect for 10 seconds to continue ...

Mesg:20:52:37.813: Dtr: true Rts: true

Mesg:20:52:37.819: Connection continued

Recv:20:52:38.726: Printer reset detected:start

Recv:20:52:39.601: start

Recv:20:52:39.601: Detected EEPROM version:20

Recv:20:52:39.601: XY jerk was too low, setting to 24.42

Recv:20:52:39.996: Free RAM:3528

Recv:20:52:39.996: SelectExtruder:0

Recv:20:52:40.008: RESCUE_STATE: L V M$ " X M 2 :64.39 L V M$ " X M 2 :75.09 L V M$ " X M
2 :0.30 L V M$ " X M 2 :24.56 LT:0

Recv:20:52:40.010: DebugLevel:6

Mesg:20:52:40.013: info:Continue from fatal state

Recv:20:52:40.028: FIRMWARE_NAME:Repetier_1.0.4 COMPILED:Jan 21 2021 FIRMWARE_URL:https://github.com/repetier/Repetier-Firmware/ PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1 REPETIER_PROTOCOL:3

Recv:20:52:40.028: Cap:PROGRESS:1

Recv:20:52:40.029: Cap:AUTOREPORT_TEMP:1

Recv:20:52:40.030: Cap:HOST_RESCUE:1

Recv:20:52:40.030: Cap:EEPROM:1

Recv:20:52:40.032: Cap:AUTOLEVEL:0

Recv:20:52:40.032: Cap:Z_PROBE:0

Recv:20:52:40.033: Cap:SOFTWARE_POWER:1

Recv:20:52:40.033: Cap:TOGGLE_LIGHTS:0

Recv:20:52:40.034: Cap:PAUSESTOP:1

Recv:20:52:40.034: Cap:PREHEAT:1

Recv:20:52:40.035: Cap:EMERGENCY_PARSER:1

Recv:20:52:40.038: Printed filament:3427.80m Printing time:44 days 8 hours 54 min

Recv:20:52:40.039: PrinterMode:FFF

Recv:20:52:40.048: Info:No case lights

Recv:20:52:40.067: X:64.39 Y:75.09 Z:0.300 E:0.0000

Recv:20:52:40.067: DebugLevel:6

Recv:20:52:40.070: Config:Baudrate:250000

Recv:20:52:40.071: Config:InputBuffer:127

Recv:20:52:40.072: Config:NumExtruder:1

Recv:20:52:40.074: Config:MixingExtruder:0

Recv:20:52:40.074: Config:HeatedBed:1

Recv:20:52:40.075: Config:SDCard:1

Recv:20:52:40.075: Config:Fan:1

Recv:20:52:40.076: Config:Fan2:0

Recv:20:52:40.076: Config:LCD:1

Recv:20:52:40.077: Config:SoftwarePowerSwitch:1

Recv:20:52:40.079: Config:XHomeDir:-1

Recv:20:52:40.079: Config:YHomeDir:-1

Recv:20:52:40.080: Config:ZHomeDir:-1

Recv:20:52:40.081: Config:XHomePos:0.00

Recv:20:52:40.081: Config:YHomePos:0.00

Recv:20:52:40.083: Config:ZHomePos:0.000

Recv:20:52:40.084: Config:SupportG10G11:1

Recv:20:52:40.085: Config:SupportLocalFilamentchange:1

Recv:20:52:40.086: Config:CaseLights:0

Recv:20:52:40.086: Config:ZProbe:0

Recv:20:52:40.088: Config:Autolevel:0

Recv:20:52:40.088: Config:EEPROM:1

Recv:20:52:40.089: Config:PrintlineCache:16

Recv:20:52:40.090: Config:JerkXY:24.42

Recv:20:52:40.091: Config:KeepAliveInterval:2000

Recv:20:52:40.092: Config:JerkZ:0.20

Recv:20:52:40.093: Config:RetractionLength:5.00

Recv:20:52:40.094: Config:RetractionLongLength:13.00

Recv:20:52:40.095: Config:RetractionSpeed:50.00

Recv:20:52:40.097: Config:RetractionZLift:0.00

Recv:20:52:40.098: Config:RetractionUndoExtraLength:0.00

Recv:20:52:40.101: Config:RetractionUndoExtraLongLength:0.00

Recv:20:52:40.102: Config:RetractionUndoSpeed:50.00

Recv:20:52:40.102: Config:XMin:0.00

Recv:20:52:40.103: Config:YMin:0.00

Recv:20:52:40.104: Config:ZMin:0.00

Recv:20:52:40.104: Config:XMax:200.00

Recv:20:52:40.106: Config:YMax:200.00

Recv:20:52:40.106: Config:ZMax:255.00

Recv:20:52:40.107: Config:XSize:200.00

Recv:20:52:40.108: Config:YSize:200.00

Recv:20:52:40.108: Config:ZSize:255.00

Recv:20:52:40.109: Config:XPrintAccel:3000.00

Recv:20:52:40.111: Config:YPrintAccel:3000.00

Recv:20:52:40.112: Config:ZPrintAccel:5.00

Recv:20:52:40.113: Config:XTravelAccel:3000.00

Recv:20:52:40.115: Config:YTravelAccel:3000.00

Recv:20:52:40.116: Config:ZTravelAccel:5.00

Recv:20:52:40.116: Config:PrinterType:Cartesian

Recv:20:52:40.117: Config:MaxBedTemp:120

Recv:20:52:40.118: Config:Extr.1:Jerk:20.00

Recv:20:52:40.120: Config:Extr.1:MaxSpeed:100.00

Recv:20:52:40.121: Config:Extr.1:Acceleration:3000.00

Recv:20:52:40.122: Config:Extr.1:Diameter:0.00

Recv:20:52:40.125: Config:Extr.1:MaxTemp:280

Recv:20:52:40.177: RESCUE_STATE: L V M$ " X M 2 :64.39 L V M$ " X M 2 :75.09 L V M$ " X M
2 :0.30 L V M$ " X M 2 :24.56 LT:0

Recv:20:56:05.528: DebugLevel:6

Mesg:20:56:05.531: info:Continue from fatal state

Recv:20:56:05.536: SelectExtruder:0

Recv:20:56:05.689: DebugLevel:6

Mesg:20:56:05.691: info:Continue from fatal state

Recv:20:56:05.709: RESCUE_STATE: OFF (2)

Recv:20:56:05.712: SelectExtruder:0

Mesg:20:56:07.714: Warning: Seems like we missed a ok - continue sending.

Recv:20:58:13.154: X:0.00 Y:0.00 Z:0.300 E:0.0000

Recv:21:07:35.443: XY jerk was too low, setting to 31.53

Recv:21:08:11.554: RESCUE_STATE: OFF

Recv:21:08:30.493: X:68.94 Y:0.00 Z:57.790 E:839.4949

Recv:21:11:22.142: DebugLevel:6

Mesg:21:11:22.145: info:Continue from fatal state

Recv:21:11:22.152: RESCUE_STATE: OFF

Recv:21:14:08.967: X:0.00 Y:0.00 Z:0.000 E:839.4949

Mesg:21:52:07.869: Connection closed by os during print ... trying reconnect for 10 seconds to continue ...

Mesg:21:52:08.487: Dtr: true Rts: true

Mesg:21:52:08.490: Connection continued

Recv:21:52:09.401: Printer reset detected:start

Recv:21:52:09.842: start

Recv:21:52:09.842: Detected EEPROM version:20

Recv:21:52:09.842: XY jerk was too low, setting to 24.42

Recv:21:52:10.671: Free RAM:3528

Recv:21:52:10.671: SelectExtruder:0

Recv:21:52:10.681: DebugLevel:6

Mesg:21:52:10.684: info:Continue from fatal state

Recv:21:52:10.698: FIRMWARE_NAME:Repetier_1.0.4 COMPILED:Jan 21 2021 FIRMWARE_URL:https://github.com/repetier/Repetier-Firmware/ PROTOCOL_VERSION:1.0 MACHINE_TYPE:Mendel EXTRUDER_COUNT:1 REPETIER_PROTOCOL:3

Recv:21:52:10.698: Cap:PROGRESS:1

Recv:21:52:10.700: Cap:AUTOREPORT_TEMP:1

Recv:21:52:10.701: Cap:HOST_RESCUE:1

Recv:21:52:10.701: Cap:EEPROM:1

Recv:21:52:10.702: Cap:AUTOLEVEL:0

Recv:21:52:10.702: Cap:Z_PROBE:0

Recv:21:52:10.703: Cap:SOFTWARE_POWER:1

Recv:21:52:10.704: Cap:TOGGLE_LIGHTS:0

Recv:21:52:10.705: Cap:PAUSESTOP:1

Recv:21:52:10.705: Cap:PREHEAT:1

Recv:21:52:10.706: Cap:EMERGENCY_PARSER:1

Recv:21:52:10.709: Printed filament:3427.80m Printing time:44 days 8 hours 54 min

Recv:21:52:10.710: PrinterMode:FFF

Recv:21:52:10.719: Info:No case lights

Recv:21:52:10.738: X:0.00 Y:0.00 Z:0.000 E:0.0000

Recv:21:52:10.739: DebugLevel:6

Recv:21:52:10.741: Config:Baudrate:250000

Recv:21:52:10.742: Config:InputBuffer:127

Recv:21:52:10.744: Config:NumExtruder:1

Recv:21:52:10.745: Config:MixingExtruder:0

Recv:21:52:10.745: Config:HeatedBed:1

Recv:21:52:10.746: Config:SDCard:1

Recv:21:52:10.746: Config:Fan:1

Recv:21:52:10.748: Config:Fan2:0

Recv:21:52:10.748: Config:LCD:1

Recv:21:52:10.749: Config:SoftwarePowerSwitch:1

Recv:21:52:10.750: Config:XHomeDir:-1

Recv:21:52:10.750: Config:YHomeDir:-1

Recv:21:52:10.751: Config:ZHomeDir:-1

Recv:21:52:10.753: Config:XHomePos:0.00

Recv:21:52:10.753: Config:YHomePos:0.00

Recv:21:52:10.754: Config:ZHomePos:0.000

Recv:21:52:10.755: Config:SupportG10G11:1

Recv:21:52:10.756: Config:SupportLocalFilamentchange:1

Recv:21:52:10.758: Config:CaseLights:0

Recv:21:52:10.758: Config:ZProbe:0

Recv:21:52:10.759: Config:Autolevel:0

Recv:21:52:10.759: Config:EEPROM:1

Recv:21:52:10.760: Config:PrintlineCache:16

Recv:21:52:10.762: Config:JerkXY:24.42

Recv:21:52:10.763: Config:KeepAliveInterval:2000

Recv:21:52:10.763: Config:JerkZ:0.20

Recv:21:52:10.764: Config:RetractionLength:5.00

Recv:21:52:10.765: Config:RetractionLongLength:13.00

Recv:21:52:10.767: Config:RetractionSpeed:50.00

Recv:21:52:10.768: Config:RetractionZLift:0.00

Recv:21:52:10.769: Config:RetractionUndoExtraLength:0.00

Recv:21:52:10.772: Config:RetractionUndoExtraLongLength:0.00

Recv:21:52:10.773: Config:RetractionUndoSpeed:50.00

Recv:21:52:10.773: Config:XMin:0.00

Recv:21:52:10.774: Config:YMin:0.00

Recv:21:52:10.776: Config:ZMin:0.00

Recv:21:52:10.776: Config:XMax:200.00

Recv:21:52:10.777: Config:YMax:200.00

Recv:21:52:10.777: Config:ZMax:255.00

Recv:21:52:10.778: Config:XSize:200.00

Recv:21:52:10.780: Config:YSize:200.00

Recv:21:52:10.780: Config:ZSize:255.00

Recv:21:52:10.781: Config:XPrintAccel:3000.00

Recv:21:52:10.782: Config:YPrintAccel:3000.00

Recv:21:52:10.783: Config:ZPrintAccel:5.00

Recv:21:52:10.785: Config:XTravelAccel:3000.00

Recv:21:52:10.786: Config:YTravelAccel:3000.00

Recv:21:52:10.787: Config:ZTravelAccel:5.00

Recv:21:52:10.787: Config:PrinterType:Cartesian

Recv:21:52:10.788: Config:MaxBedTemp:120

Recv:21:52:10.790: Config:Extr.1:Jerk:20.00

Recv:21:52:10.791: Config:Extr.1:MaxSpeed:100.00

Recv:21:52:10.792: Config:Extr.1:Acceleration:3000.00

Recv:21:52:10.794: Config:Extr.1:Diameter:0.00

Recv:21:52:10.796: Config:Extr.1:MaxTemp:280

Recv:21:52:10.843: RESCUE_STATE: OFF

user

Repeat:
Feb 18 22:58:49 RepetierServer kernel: [ 8412.264661] usb usb2-port1: over-current change #3
Feb 18 22:58:49 RepetierServer kernel: [ 8412.279307] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 18 22:58:49 RepetierServer kernel: [ 8412.279728] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 18 22:58:49 RepetierServer kernel: [ 8412.396694] usb 1-1-port1: over-current change #2
Feb 18 22:58:49 RepetierServer kernel: [ 8412.429411] usb usb2-port2: over-current change #2
Feb 18 22:58:49 RepetierServer kernel: [ 8412.589370] usb usb2-port3: over-current change #2
Feb 18 22:58:49 RepetierServer kernel: [ 8412.629855] usb 1-1-port2: over-current change #2
Feb 18 22:58:49 RepetierServer kernel: [ 8412.749359] usb usb2-port4: over-current change #2
Feb 18 22:58:49 RepetierServer kernel: [ 8412.870123] usb 1-1-port3: over-current change #2
Feb 18 22:58:49 RepetierServer kernel: [ 8412.909387] usb usb2-port1: over-current change #4
Feb 18 22:58:50 RepetierServer kernel: [ 8413.119690] usb 1-1.3: USB disconnect, device number 6
Feb 18 22:58:50 RepetierServer kernel: [ 8413.123541] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 22:58:50 RepetierServer kernel: [ 8413.127531] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 22:58:50 RepetierServer kernel: [ 8413.131552] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 22:58:50 RepetierServer kernel: [ 8413.135666] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 22:58:50 RepetierServer kernel: [ 8413.139671] uvcvideo: Failed to resubmit video URB (-19).
Feb 18 22:58:50 RepetierServer kernel: [ 8413.529130] usb 1-1.3: new high-speed USB device number 8 using xhci_hcd
Feb 18 22:58:50 RepetierServer kernel: [ 8413.871444] usb 1-1.3: New USB device found, idVendor=046d, idProduct=081b, bcdDevice= 0.10
Feb 18 22:58:50 RepetierServer kernel: [ 8413.871466] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=2
Feb 18 22:58:50 RepetierServer kernel: [ 8413.871485] usb 1-1.3: SerialNumber: 4CA434A0
Feb 18 22:58:50 RepetierServer kernel: [ 8413.873143] uvcvideo: Found UVC 1.00 device <unnamed> (046d:081b)
Feb 18 22:58:51 RepetierServer kernel: [ 8413.991551] input: UVC Camera (046d:081b) as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input2
Feb 18 22:58:52 RepetierServer kernel: [ 8415.183943] usb 1-1.3: set resolution quirk: cval->res = 384
Feb 18 22:58:52 RepetierServer kernel: [ 8415.185185] usb 1-1-port4: over-current change #2
Feb 18 22:58:52 RepetierServer mtp-probe: checking bus 1, device 8: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3"
Feb 18 22:58:52 RepetierServer mtp-probe: bus: 1, device: 8 was not an MTP device
Feb 18 22:58:52 RepetierServer systemd[1]: Stopping mjpg_streamer for picam...
Feb 18 22:58:52 RepetierServer systemd[1]: mjpg_streamer.service: Succeeded.
Feb 18 22:58:52 RepetierServer systemd[1]: Stopped mjpg_streamer for picam.
Feb 18 22:58:52 RepetierServer systemd[1]: Started mjpg_streamer for picam.
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Start from directory /usr/local/Repetier-Setup/bin
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Testing active webcams in /dev/v4l/by-path/*
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting webcam /dev/v4l/by-path/platform-bcm2835-codec-video-index0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Best resolution: 0 x 0 at 0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index0
Feb 18 22:58:52 RepetierServer kernel: [ 8415.420301] usb 1-1.1: USB disconnect, device number 7
Feb 18 22:58:52 RepetierServer kernel: [ 8415.421505] ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
Feb 18 22:58:52 RepetierServer kernel: [ 8415.421548] ch341 1-1.1:1.0: device disconnected
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Best resolution: 0 x 0 at 0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index1
Feb 18 22:58:52 RepetierServer systemd-udevd[15990]: Process '/usr/sbin/th-cmd --socket /var/run/thd.socket --passfd --udev' failed with exit code 1.
Feb 18 22:58:52 RepetierServer mtp-probe: checking bus 1, device 8: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3"
Feb 18 22:58:52 RepetierServer mtp-probe: bus: 1, device: 8 was not an MTP device
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Best resolution: 0 x 0 at 0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index2
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Best resolution: 0 x 0 at 0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index3
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Best resolution: 0 x 0 at 0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting webcam /dev/v4l/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Best resolution: 640 x 480 at 15
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index0 on port 8080
Feb 18 22:58:52 RepetierServer startAllCams[16012]: /usr/local/bin/mjpg_streamer -i "/usr/local/lib/mjpg-streamer/input_uvc.so -d /dev/video0 --fps 15 -q 85 -r 640x480 " -o "/usr/local/lib/mjpg-streamer/output_http.so -p 8080 -w /usr/local/share/mjpg-streamer/www" -b
Feb 18 22:58:52 RepetierServer MJPG-streamer [16158]: starting application
Feb 18 22:58:52 RepetierServer MJPG-streamer [16158]: enabling daemon mode
Feb 18 22:58:52 RepetierServer startAllCams[16012]: enabling daemon modeforked to background (16161)
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: MJPG Streamer Version: git rev: 821c330ea6bbb5fbed98d48e00aac156e923161b
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: Using V4L2 device.: /dev/video0
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Starting webcam /dev/v4l/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index1
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: Desired Resolution: 640 x 480
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: Frames Per Second.: 15
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: Format............: JPEG
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: TV-Norm...........: DEFAULT
Feb 18 22:58:52 RepetierServer kernel: [ 8415.719127] usb 1-1.1: new full-speed USB device number 9 using xhci_hcd
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Webcam does not support MJPG - using slower YUYV instead!
Feb 18 22:58:52 RepetierServer startAllCams[16012]: Best resolution: 0 x 0 at 0
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: www-folder-path......: /usr/local/share/mjpg-streamer/www/
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: HTTP TCP port........: 8080
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: HTTP Listen Address..: (null)
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: username:password....: disabled
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: commands.............: enabled
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: starting input plugin /usr/local/lib/mjpg-streamer/input_uvc.so
Feb 18 22:58:52 RepetierServer MJPG-streamer [16161]: starting output plugin: /usr/local/lib/mjpg-streamer/output_http.so (ID: 00)
Feb 18 22:58:52 RepetierServer kernel: [ 8415.855823] usb 1-1.1: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.63
Feb 18 22:58:52 RepetierServer kernel: [ 8415.855833] usb 1-1.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
Feb 18 22:58:52 RepetierServer kernel: [ 8415.855841] usb 1-1.1: Product: USB2.0-Serial
Feb 18 22:58:52 RepetierServer kernel: [ 8415.859278] ch341 1-1.1:1.0: ch341-uart converter detected
Feb 18 22:58:52 RepetierServer kernel: [ 8415.864676] usb 1-1.1: ch341-uart converter now attached to ttyUSB0
Feb 18 22:58:52 RepetierServer mtp-probe: checking bus 1, device 9: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1"
Feb 18 22:58:52 RepetierServer mtp-probe: bus: 1, device: 9 was not an MTP device
Feb 18 22:58:52 RepetierServer mtp-probe: checking bus 1, device 9: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1"
Feb 18 22:58:52 RepetierServer mtp-probe: bus: 1, device: 9 was not an MTP device

I think that it mean that i has broken usb cable?

user

I changed an USB cable today. It not helped to me.
Feb 19 10:50:25 RepetierServer dbus-daemon[451]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.1633' (uid=0 pid=18167 comm="timedatectl ")
Feb 19 10:50:26 RepetierServer systemd[1]: Starting Time & Date Service...
Feb 19 10:50:26 RepetierServer dbus-daemon[451]: [system] Successfully activated service 'org.freedesktop.timedate1'
Feb 19 10:50:26 RepetierServer systemd[1]: Started Time & Date Service.
Feb 19 10:50:56 RepetierServer systemd[1]: systemd-timedated.service: Succeeded.
Feb 19 10:51:30 RepetierServer dbus-daemon[451]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.1635' (uid=0 pid=18276 comm="timedatectl ")
Feb 19 10:51:30 RepetierServer systemd[1]: Starting Time & Date Service...
Feb 19 10:51:30 RepetierServer dbus-daemon[451]: [system] Successfully activated service 'org.freedesktop.timedate1'
Feb 19 10:51:30 RepetierServer systemd[1]: Started Time & Date Service.
Feb 19 10:51:48 RepetierServer kernel: [51192.318961] usb usb2-port1: over-current change #8
Feb 19 10:51:48 RepetierServer kernel: [51192.333599] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 19 10:51:48 RepetierServer kernel: [51192.335079] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 19 10:51:48 RepetierServer kernel: [51192.452497] usb 1-1-port1: over-current change #5
Feb 19 10:51:48 RepetierServer kernel: [51192.482407] usb usb2-port2: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.642352] usb usb2-port3: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.692846] usb 1-1-port2: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.802350] usb usb2-port4: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.933181] usb 1-1-port3: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.962391] usb usb2-port1: over-current change #9
Feb 19 10:51:49 RepetierServer kernel: [51193.172693] usb 1-1.3: USB disconnect, device number 12
Feb 19 10:51:49 RepetierServer kernel: [51193.174087] uvcvideo: Failed to resubmit video URB (-19).
Feb 19 10:51:49 RepetierServer kernel: [51193.178088] uvcvideo: Failed to resubmit video URB (-19).
Feb 19 10:51:49 RepetierServer kernel: [51193.184820] uvcvideo: Failed to resubmit video URB (-19).
Feb 19 10:51:49 RepetierServer kernel: [51193.186096] uvcvideo: Failed to resubmit video URB (-19).
Feb 19 10:51:49 RepetierServer kernel: [51193.190087] uvcvideo: Failed to resubmit video URB (-19).
Feb 19 10:51:50 RepetierServer kernel: [51193.592122] usb 1-1.3: new high-speed USB device number 15 using xhci_hcd
Feb 19 10:51:50 RepetierServer kernel: [51193.934511] usb 1-1.3: New USB device found, idVendor=046d, idProduct=081b, bcdDevice= 0.10
Feb 19 10:51:50 RepetierServer kernel: [51193.934534] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=2
Feb 19 10:51:50 RepetierServer kernel: [51193.934553] usb 1-1.3: SerialNumber: 4CA434A0
Feb 19 10:51:50 RepetierServer kernel: [51193.936220] uvcvideo: Found UVC 1.00 device <unnamed> (046d:081b)
Feb 19 10:51:50 RepetierServer kernel: [51194.054800] input: UVC Camera (046d:081b) as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input5
Feb 19 10:51:51 RepetierServer kernel: [51195.245836] usb 1-1.3: set resolution quirk: cval->res = 384
Feb 19 10:51:51 RepetierServer kernel: [51195.247152] usb 1-1-port4: over-current change #5
Feb 19 10:51:51 RepetierServer mtp-probe: checking bus 1, device 15: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3"
Feb 19 10:51:51 RepetierServer mtp-probe: bus: 1, device: 15 was not an MTP device
Feb 19 10:51:51 RepetierServer systemd[1]: Stopping mjpg_streamer for picam...
Feb 19 10:51:51 RepetierServer systemd[1]: mjpg_streamer.service: Succeeded.
Feb 19 10:51:51 RepetierServer systemd[1]: Stopped mjpg_streamer for picam.
Feb 19 10:51:51 RepetierServer systemd[1]: Started mjpg_streamer for picam.
Feb 19 10:51:51 RepetierServer startAllCams[18438]: Start from directory /usr/local/Repetier-Setup/bin
Feb 19 10:51:51 RepetierServer startAllCams[18438]: Testing active webcams in /dev/v4l/by-path/*
Feb 19 10:51:51 RepetierServer startAllCams[18438]: Starting webcam /dev/v4l/by-path/platform-bcm2835-codec-video-index0
Feb 19 10:51:51 RepetierServer startAllCams[18438]: Best resolution: 0 x 0 at 0
Feb 19 10:51:51 RepetierServer startAllCams[18438]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index0
Feb 19 10:51:51 RepetierServer kernel: [51195.483469] usb 1-1.1: USB disconnect, device number 14
Feb 19 10:51:51 RepetierServer kernel: [51195.485095] ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
Feb 19 10:51:51 RepetierServer kernel: [51195.485137] ch341 1-1.1:1.0: device disconnected
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Webcam does not support MJPG - using slower YUYV instead!
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Best resolution: 0 x 0 at 0
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index1
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Webcam does not support MJPG - using slower YUYV instead!
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Best resolution: 0 x 0 at 0
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index2
Feb 19 10:51:52 RepetierServer systemd-udevd[18386]: Process '/usr/sbin/th-cmd --socket /var/run/thd.socket --passfd --udev' failed with exit code 1.
Feb 19 10:51:52 RepetierServer mtp-probe: checking bus 1, device 15: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3"
Feb 19 10:51:52 RepetierServer mtp-probe: bus: 1, device: 15 was not an MTP device
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Webcam does not support MJPG - using slower YUYV instead!
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Best resolution: 0 x 0 at 0
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Starting webcam /dev/v4l/by-path/platform-bcm2835-isp-video-index3
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Webcam does not support MJPG - using slower YUYV instead!
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Best resolution: 0 x 0 at 0
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Starting webcam /dev/v4l/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index0
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Best resolution: 640 x 480 at 15
Feb 19 10:51:52 RepetierServer kernel: [51195.782157] usb 1-1.1: new full-speed USB device number 16 using xhci_hcd
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Starting platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index0 on port 8080
Feb 19 10:51:52 RepetierServer startAllCams[18438]: /usr/local/bin/mjpg_streamer -i "/usr/local/lib/mjpg-streamer/input_uvc.so -d /dev/video1 --fps 15 -q 85 -r 640x480 " -o "/usr/local/lib/mjpg-streamer/output_http.so -p 8080 -w /usr/local/share/mjpg-streamer/www" -b
Feb 19 10:51:52 RepetierServer MJPG-streamer [18585]: starting application
Feb 19 10:51:52 RepetierServer MJPG-streamer [18585]: enabling daemon mode
Feb 19 10:51:52 RepetierServer startAllCams[18438]: enabling daemon modeforked to background (18589)
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: MJPG Streamer Version: git rev: 821c330ea6bbb5fbed98d48e00aac156e923161b
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: Using V4L2 device.: /dev/video1
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Starting webcam /dev/v4l/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0-video-index1
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: Desired Resolution: 640 x 480
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: Frames Per Second.: 15
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: Format............: JPEG
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: TV-Norm...........: DEFAULT
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Webcam does not support MJPG - using slower YUYV instead!
Feb 19 10:51:52 RepetierServer startAllCams[18438]: Best resolution: 0 x 0 at 0
Feb 19 10:51:52 RepetierServer kernel: [51195.918502] usb 1-1.1: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.63
Feb 19 10:51:52 RepetierServer kernel: [51195.918512] usb 1-1.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
Feb 19 10:51:52 RepetierServer kernel: [51195.918520] usb 1-1.1: Product: USB2.0-Serial
Feb 19 10:51:52 RepetierServer kernel: [51195.921005] ch341 1-1.1:1.0: ch341-uart converter detected
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: www-folder-path......: /usr/local/share/mjpg-streamer/www/
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: HTTP TCP port........: 8080
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: HTTP Listen Address..: (null)
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: username:password....: disabled
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: commands.............: enabled
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: starting input plugin /usr/local/lib/mjpg-streamer/input_uvc.so
Feb 19 10:51:52 RepetierServer MJPG-streamer [18589]: starting output plugin: /usr/local/lib/mjpg-streamer/output_http.so (ID: 00)
Feb 19 10:51:52 RepetierServer kernel: [51195.926957] usb 1-1.1: ch341-uart converter now attached to ttyUSB0
Feb 19 10:51:52 RepetierServer mtp-probe: checking bus 1, device 16: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1"
Feb 19 10:51:52 RepetierServer mtp-probe: bus: 1, device: 16 was not an MTP device
Feb 19 10:51:52 RepetierServer mtp-probe: checking bus 1, device 16: "/sys/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1"
Feb 19 10:51:52 RepetierServer mtp-probe: bus: 1, device: 16 was not an MTP device

Repetier

You need to provide information in which second you did what and what happened to make use of a log. But I see

Feb 19 10:51:48 RepetierServer kernel: [51192.318961] usb usb2-port1: over-current change #8
Feb 19 10:51:48 RepetierServer kernel: [51192.333599] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 19 10:51:48 RepetierServer kernel: [51192.335079] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 19 10:51:48 RepetierServer kernel: [51192.452497] usb 1-1-port1: over-current change #5
Feb 19 10:51:48 RepetierServer kernel: [51192.482407] usb usb2-port2: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.642352] usb usb2-port3: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.692846] usb 1-1-port2: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.802350] usb usb2-port4: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.933181] usb 1-1-port3: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.962391] usb usb2-port1: over-current change #9
Feb 19 10:51:49 RepetierServer kernel: [51193.172693] usb 1-1.3: USB disconnect, device number 12

That is bad overcurrent and also the usb read error following. You also see linux disconnects usb devices here. And it seems you have several devices on same port - al least several ports report overcurrent. So is this a hub in between?

One thing you can try is remove 5V pin from printer to pi as described here:
https://www.repetier-server.com/knowledgebase/undervoltage-and-throtteling-of-pi/<br/><br/>then we get no power over usb from printer and printer also does not draw power when unconnected.

Also one tip for testing your problems. Login via ssh and run this command:
tail -f /var/log/syslog | grep usb

it will directly show in that window any usb related messages. So you can directly see what happened. Next step must be to determine where the problems exactly come from, see if taping 5v helps or if e.g. a webcam or whatever is connected causes problems. But overcurrent must come from a device with own power. Plus undervoltage might also be an error but might also improve with taping 5v.

user

<a rel="nofollow" target="blank">Repetier</a> said:

You need to provide information in which second you did what and what happened to make use of a log. But I see

Feb 19 10:51:48 RepetierServer kernel: [51192.318961] usb usb2-port1: over-current change #8
Feb 19 10:51:48 RepetierServer kernel: [51192.333599] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 19 10:51:48 RepetierServer kernel: [51192.335079] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Feb 19 10:51:48 RepetierServer kernel: [51192.452497] usb 1-1-port1: over-current change #5
Feb 19 10:51:48 RepetierServer kernel: [51192.482407] usb usb2-port2: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.642352] usb usb2-port3: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.692846] usb 1-1-port2: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.802350] usb usb2-port4: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.933181] usb 1-1-port3: over-current change #5
Feb 19 10:51:49 RepetierServer kernel: [51192.962391] usb usb2-port1: over-current change #9
Feb 19 10:51:49 RepetierServer kernel: [51193.172693] usb 1-1.3: USB disconnect, device number 12

That is bad overcurrent and also the usb read error following. You also see linux disconnects usb devices here. And it seems you have several devices on same port - al least several ports report overcurrent. So is this a hub in between?

One thing you can try is remove 5V pin from printer to pi as described here:
https://www.repetier-server.com/knowledgebase/undervoltage-and-throtteling-of-pi/<br/><br/>then we get no power over usb from printer and printer also does not draw power when unconnected.

Also one tip for testing your problems. Login via ssh and run this command:
tail -f /var/log/syslog | grep usb

it will directly show in that window any usb related messages. So you can directly see what happened. Next step must be to determine where the problems exactly come from, see if taping 5v helps or if e.g. a webcam or whatever is connected causes problems. But overcurrent must come from a device with own power. Plus undervoltage might also be an error but might also improve with taping 5v.

I think that this man was helped to me

https://www.repetier-server.com/knowledgebase/undervoltage-and-throtteling-of-pi/

I have one print today without errors and stops.

user

Hi! Today i has an other error and stoped printing. I has disconnected +5 V from the printer. I will tested an other USB cable.

user

I has the error if the printer do nothing. It looks like timer.

Repetier

What do you mean? It can also happen when you disable e.g. all heaters at once. At least that is what we have already seen with other users.

user

Repetier wrote
What do you mean? It can also happen when you disable e.g. all heaters at once. At least that is what we have already seen with other users.

If the printer is turned on all day continuously and without work, there will be these errors

Repetier

Ok so disturbences are not related to motor/heater being active.

user

Hi! I think that it undervoltage. Today i has regular disconnected from printer. I connected used ssh to raspberry pi and in console i sow:
Your pi suffered from undervoltage! This can cause instabilities and a lot of errors. See
https://www.repetier-server.com/knowledgebase/undervoltage-and-throtteling-of-pi/<br/><div>But i not see the message to web repetier-server. I don't know why. Can i enabled the notification manualed?</div>

I connected an other powersupply to raspberrypi 4 an other and test it.

Repetier

You see it in bolt icon in our gui. There you see also the undervoltage warning. Icon gets warning/error color depending on current/past condition.

On pi 4 it can also make a difference if you use usb 2 or usb 3 ports. Since printers use usb 2 and can not talk faster usb 3 has no advantage anyway.

user

Repetier said:

You see it in bolt icon in our gui. There you see also the undervoltage warning. Icon gets warning/error color depending on current/past condition.

On pi 4 it can also make a difference if you use usb 2 or usb 3 ports. Since printers use usb 2 and can not talk faster usb 3 has no advantage anyway.

But i can`t see the icon. I dont know why.

user

https://imgur.com/a/gL6eVht<br/><br/>

Repetier

How long was the gui open? The hardware info is just send once per minute and only appears after first message.

But I see it in your ssh shell and it would not differ. So you have at least had undervoltage and it is a potential issue - also not always. You could try the 5v pin taping solution to reduce usage by printer. Then printer will also only show up if main power is enabled. Reduces usage by 300-500mA depending on what your printer has all connected to it.

user

Repetier wrote
How long was the gui open? The hardware info is just send once per minute and only appears after first message.

But I see it in your ssh shell and it would not differ. So you have at least had undervoltage and it is a potential issue - also not always. You could try the 5v pin taping solution to reduce usage by printer. Then printer will also only show up if main power is enabled. Reduces usage by 300-500mA depending on what your printer has all connected to it.

I tested it. GUI was openned about 5 mins and i not saw the message but in ssh console i saw
pi@RepetierServer:~ $ vcgencmd get_throttled
throttled=0x50000