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Neo2+ Building a recent kernel with working both USB ports

Moderators: chensy, FATechsupport

Hi there,

in the past I tried building sunxi-4.11.y branch and mainline upstream kernel. I have problems with both:
  • sunxi-4.11.y with the kernel .config from the Xenial image has working USB ports
  • sunxi-4.11.y with my modified kernel .config looses one of the two ports, unknown reasons edit: I managed to get it working
  • with mainline kernel never got both USB ports working

Do you guys have advices about building a recent kernel where I could use both USB ports as normal (no OTG)?
Model is: FriendlyElec NanoPi-NEO-Plus2

Thanks

(By the way, it is not possible to search on this forum "usb not working" because it complains they are too common words. What does that even mean...)
gdm85 wrote:
[*] with mainline kernel never got both USB ports working[/list]

Do you guys have advices about building a recent kernel where I could use both USB ports as normal (no OTG)?


try armbian :) (here the Neo2 with NAS-Case = JMicron is the HDD-Controller)

root@nanopineo2:~# lsusb
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 152d:0578 JMicron Technology Corp. / JMicron USA Technology Corp.
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
guidol wrote:
gdm85 wrote:
[*] with mainline kernel never got both USB ports working[/list]

Do you guys have advices about building a recent kernel where I could use both USB ports as normal (no OTG)?


try armbian :) (here the Neo2 with NAS-Case = JMicron is the HDD-Controller)


I have Neo2 Plus

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