On Thursday 12 January 2012 07:15:17 Kohji Okuno wrote: > Hi, > > Can you use a USB3.0 hub? > > I tried a USB3.0 hub (BUFFALO BSH4A04U3BK). > And I used 8-stable and PCI-E card (BUFFALO IFC-PCIE2U3) > > The hub is for only japanese market. > The card is NEC’s 720200 chip > http://www.buffalotech.com/products/accessories/interface-card-adapters/usb > -30-pci-express-interface-card/ > > > The kernel could not recognize USB3.0 HDD that connected to this hub > as the following log. But, the kernel could reconize USB2.0 HDD that > connected to this hub. > > Regards, > Kohji Okuno
Hi, There is a problem with USB 3.0 HUBs, most likely something related to the XHCI route string or USB HUB set depth. I don't have a USB 3.0 analyzer, so I cannot find this out quickly. If you could help debug, would be great. Here is a patch which you can put on top of 8/9- or 10- stable: http://svn.freebsd.org/changeset/base/230032 It fixes a few issues, but not all. --HPS _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
