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Connection dropping periodically

Open pablo-sampaio opened this issue 4 years ago • 1 comments

Describe the bug The USB wired connection from EV3 to a PC running Ubuntu drops periodically .

To Reproduce Initially, I can connect to EV3 using the ev3dev-browser, then after some time, the connection drops. It seems to be indepedent of what I am doing (either using the shell or running a code, etc). Then, after some time, I can connect again. Then, it drops again. When connection drops, I cannot connect to EV3/ev3dev using ssh (directly from my linux shell) either. The EV3 was stand-alone, with all sensors and motors unplugged.

Expected behavior It shouldn't keep dropping. I used Lego's Micropython version without problem. I used ev3dev-jessie (last year) with earlier version of ev3dev-browser without any problem too.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

  • OS: Ubuntu 18.04.4 LTS
  • Connection Type: USB
  • Other software: Visual Studio Code, with ev3dev-browser (1.1.0)

Robot (please complete the following information):

  • Device: EV3
  • Versions: Using the latest version of ev3dev-stretch (downloaded today)

System info (from ev3dev-sysinfo)

Image file:         ev3dev-stretch-ev3-generic-2020-04-10
Kernel version:     4.14.117-ev3dev-2.3.5-ev3
Brickman:           0.10.3
BogoMIPS:           148.88
Bluetooth:          
Board:              board0
BOARD_INFO_HW_REV=7
BOARD_INFO_MODEL=LEGO MINDSTORMS EV3
BOARD_INFO_ROM_REV=6
BOARD_INFO_SERIAL_NUM=00165349B326
BOARD_INFO_TYPE=main

Additional context Edit: I changed to Windows 10, and it seems to be working fine, also with VS Code and the ev3dev-browser.

pablo-sampaio avatar Jul 04 '20 20:07 pablo-sampaio

Does this help? https://github.com/ev3dev/vscode-ev3dev-browser/wiki/Troubleshooting

dlech avatar Aug 17 '20 16:08 dlech