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.

User avatar
topguy
Posts: 4398
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".

Return to “General discussion”

Who is online

Users browsing this forum: Bing [Bot], Gavinmc42, Heater, klricks, n67 and 41 guests