On 2012.07.17 00:44, Peter Stuge wrote: > Is it true also for Windows? The current code doesn't attempt to cache any descriptors for root hubs, which I think may be because the calls returned with an error when we tried it.
However, I could very much see some of the vendor specific USB 3.0 drivers returning some data, should Intel, Renesas, Fresco Logic et al. decide they want to. On Windows 7, and unlike what is the case on 8, the USB 3.0 root hub drivers, as well as HCD ones, are only proprietary, and there are quite a few, which means that there's a chance one of these drivers may actually honour the calls... Still, we currently do not try to poke root hubs for data during enum on Windows, so, even if allowed, libusbx won't return much... Regards, /Pete ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ libusbx-devel mailing list libusbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libusbx-devel
