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Laur G

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  1. Hello, Does anyone have any idea that may help? Thanks,
  2. Hello, First of all, I did check/tried anything i could find on similar issues, for similar SBCs Main issue: only 2/4 USB ports are powered, but they don't recognize any device (keyboard, mouse, memory stick), although, if i plug in an USB hub, it lights up. I also tried an Android and and an Ubuntu LXDE, same problem. What bothers me is that mouse and keyboard worked with the original Android that came pre-installed on the board. Config: - Orange Pi plus 2E (the one with 4 USB ports) + heat sink + HDMI to VGA converter Power source: I tried 4 so far, currently using a PSU of 5.15 V and 4 Amps, through the DC input, jack barrel connector FTDI converter with Putty , being the only way i can use the keyboard Running: "ARMBIAN 5.38 stable Ubuntu 16.04.3 LTS 3.4.113-sun8i" from eMMC System Diagnosys: http://ix.io/FrA starting USB... USB0: USB EHCI 1.00 USB1: USB OHCI 1.0 USB2: USB EHCI 1.00 USB3: USB OHCI 1.0 USB4: USB EHCI 1.00 USB5: USB OHCI 1.0 scanning bus 0 for devices... 1 USB Device(s) found scanning bus 2 for devices... 1 USB Device(s) found scanning bus 4 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Autoboot in 1 seconds, press <Space> to stop ... lsusb: while i have a wireless mouse and memory stick connected...or wired or wireless keyboard... Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub I am quite new to Linux and SBCs, but i hope there is something simple I am missing. Can you please help with any ideas? PS: If you need any other info/details i would be happy to provide. Tank you! Laur,
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