On Mon, 27 Jan 2014 10:05:20 +0100, Andre Majorel wrote
Is that a USB-1 or a USB-2 device? 5 meters are way above
the USB-1 Specs (3m max.).
> alsa-midi-latency-test -o 24:0 -i 24:1
There are some devices that refuse to work with a hub (no matter
how short the cable is). My -m-Audio Axiom 61 refuses to connect
via a hub - a fact mentioned in the fine manual but _not_ in any
promotional material :-(
I think this is either a bug in their Usb chip firmware or some
engineer tried to be oversmart (i.e. hubs might introduce latency/jitter
hence we won't work with hubs).
HTH Ralf Mattes
> It is a 7-port powered USB hub (Heden HUBUSB7PCB / HUBUSB7PCW).
R. Mattes -
Hochschule fuer Musik Freiburg
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