Brad Hards escribi�:
> Has anyone managed to find a USB hub that has more than seven ports,
> that is not a multi-hub chip implementation (e.g. I have seen a 10 port
> hub advertised, but suspect that the design is a seven port, with a four
> port attached to one of the downstream ports on the seven port)?
>
> I think this was asked before (JE?) - but can't find any response.
> Anyone?
>
> For interest, my assumption about the structure is based on Trendnet's
> (http://www.trendware.com) numbering:
> TU-400 - four port
> TU-700 - seven port
> TU-730 - ten port, not on website, see
> http://www.cougar.com.au/Basket.cfm?PART=3816
>
> As a secondary issue, would / should this count as two hubs in the
> maximum topology depth? And can anyone provide a reference for why five
> is the maximum depth - a quick scan of the USB spec only came up with
> section 6.4.4 which talks about excessive depth, but doesn't say what is
> excessive. I thought that it was driven by timing and the 5 metre
> cables, but that wouldn't seem to apply in this case.
>
> Brad
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
I have a HUB with 10 connections. 7 ports USB, 1 PS2-keyboard, 1
PS2-mouse, 1 COM.
Since some weeks along, the usb-kernel not detect correctly. :(
Do you know this problem?
The kernel log:
Apr 25 21:22:44 compila kernel: Product: 7 Port Multifunction Hub
Apr 25 21:22:44 compila kernel: hub.c: USB hub found
Apr 25 21:22:44 compila kernel: hub.c: 9 ports detected
<7>hub.c: local power source is good
<7>hub.c: no over-current condition existsApr 25 21:22:44 compila kernel:
Manufacturer: FTDI
<7>hub.c: enabling power on all ports
Apr 25 21:22:52 compila kernel: usb.c: USB disconnect on device 3
Apr 25 21:24:12 compila kernel: usb.c: USB new device connect, assigned
device number 3
Jose Juan
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
