On Mon, 09 Feb 2015 16:31:32 -0500 John Baldwin <j...@freebsd.org> wrote:
> On Monday, February 09, 2015 10:26:42 PM Hans Petter Selasky wrote: > > Hi John, > > > > Do all PCI busses support 64-bit DMA busmaster? Do we reflect this in > > the busdma tags passed down to device drivers? > > Yes, barring weird quirks. Even pre-PCI-e had a way to support 64-bit > addresses for cards on a 32-bit bus using dual address cycles. Gary, do you > only have problems with xhci and not other PCI devices in your system? > I only have problems with the disk enclosure. USB3 docking stations and USB3 hubs work just fine when attached to the USB3 card. That's why I concluded that it's a problem with the JMicro bridge chip. I only have a graphics card and this USB3 card plugged into PCIe. -- Gary Jennejohn _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"