search

makerbase-mks / MKS-SKIPR

MKS SKIPR is an all-in-one board launched by Makerbase for running Klipper. It integrates the RK3328 SOC running the Klipper host and the STM32F407VET6 MCU responsible for executing specific machine actions. It meets the use of most 3D printers.
GNU General Public License v3.0
91 stars 15 forks source link

mcu shutdown overload #31

Open chriskleov opened 1 year ago

chriskleov commented 1 year ago

Durinig printing i receiving "MCU 'mcu' shutdown. Timer too close This often indicates the host computer is overloaded". printer during stantby mem 87%. camera is connected it and no work. use ethernet net connection

Khager63 commented 1 year ago

Same issue here. Printer stops afret 30min of printing. Ethernet connection, 16G Emmc.TMC2209 drivers.

MCU 'mcu' shutdown: Timer too close clocksync state: mcu_freq=168000000 last_clock=3155556439005 clock_est=(18768.342 3150321636225 168003796.706) min_half_rtt=0.000252 min_rtt_time=18539.490 time_avg=18768.341(945.603) clock_avg=3150321636225.860(158864888757.643) pred_variance=184085513.786 Dumping serial stats: bytes_write=18560422 bytes_read=6546157 bytes_retransmit=615 bytes_invalid=0 send_seq=462021 receive_seq=462018 retransmit_seq=462020 srtt=0.001 rttvar=0.001 rto=0.025 ready_bytes=325 stalled_bytes=0 klippy.log

chriskleov commented 1 year ago

Did you use mainsail?

Khager63 commented 1 year ago

I used Fluidd. No errors anymore, flashed my MCU stm32f407 with this instuction. When running "make menuconfig", select the 48KiB

bootloader, and enable "Serial for communication" and select the "on USART1 PA10/PA9"

Now its OK, no errors anymore.