On Thu, 16 Oct 2014, Naveen Kumar Parna wrote: > > Indeed. However, it is possible to use an additional in between your > > devices and the internal hub. > > > > Regards > > Oliver > > > > > > > Tested with this configuration(external hubs Dev 3, Dev 4, Dev 17, Dev > 10) and got the same result. > > /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M > > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M > > |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/6p, 480M > > |__ Port 5: Dev 3, If 0, Class=hub, Driver=hub/7p, 12M > > |__ Port 1: Dev 4, If 0, Class=hub, Driver=hub/7p, 12M This is not what Oliver meant. You have to use a USB-2 hub. And having one of them is enough; you don't need two. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html