egorogl
Posts: 1
Joined: Fri Feb 23, 2018 7:02 am

USB hub for rpi 3

Fri Feb 23, 2018 7:05 am

Advise the hub to connect 10 usb modems. I have a ginzzu hub on 24 ports. I use an external power supply for 9 amperes. When you connect 5 modems, everything is fine, but I turn on the 6th, usb ports hang, the keyboard is turned off, error smsc95xx. Without the Internet, you can connect all 10 modems, nothing hangs.

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topguy
Posts: 5003
Joined: Tue Oct 09, 2012 11:46 am
Location: Trondheim, Norway

Re: USB hub for rpi 3

Fri Feb 23, 2018 10:33 am

I believe it is a known limitation that has been reported before that the USB-serial driver only support a certain number of devices ( or usb-endpoints ).
Without the Internet, you can connect all 10 modems, nothing hangs.
I'm not sure what you mean by "without the internet".

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