Laur G Posted February 7, 2018 Posted February 7, 2018 (edited) 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, Edited February 7, 2018 by Laur G
Laur G Posted March 3, 2018 Author Posted March 3, 2018 Hello, Does anyone have any idea that may help? Thanks,
Igor Posted March 5, 2018 Posted March 5, 2018 Do you have any powered USB gub laying around? Try with it. And try modern kernel.
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