Date: Thu, 9 Aug 2018 14:12:13 +0530 From: Rajesh Kumar <rajfbsd@gmail.com> To: hps@selasky.org Cc: freebsd-usb@freebsd.org Subject: Re: Is FreeBSD-current XHCI 1.1 compliant? Message-ID: <CAAO%2BANOSQ-F_Cat4AH59M8gtw-crdLunLYGv%2BbM%2BjgChAe1NEA@mail.gmail.com> In-Reply-To: <7683a29a-2323-69ec-8f98-094980de62e7@selasky.org> References: <CAAO%2BANMszVRzifqja_U=VPTvr%2BoOLXduBV4JyACJgBWv5p9cOQ@mail.gmail.com> <679a5fd9-a3ee-b4a6-8a0c-6a1a7b850154@selasky.org> <CAAO%2BANNfXodbjzT3YT-M-S9YE=%2BPrMy5ErTrOq=x5Hy9-jyWpA@mail.gmail.com> <7683a29a-2323-69ec-8f98-094980de62e7@selasky.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Ok Hans, I don't have any XHCI 1.1 device at this point. I raised the question in general to know the state in FreeBSD. If I come across any inputs, I will definitely update the group. Thanks. On Thu, Aug 9, 2018 at 1:59 PM Hans Petter Selasky <hps@selasky.org> wrote: > On 08/09/18 10:25, Rajesh Kumar wrote: > > No, I am not aware of any changes to be done specifically. But just > wanted > > to know whether the -CURRENT code is compliant to the latest standard. > > > > What I understand is, with XHCI 1.1, USB 3.1 is supported with speed of > > upto 10Gbps. But freebsd xhci manpage says, it supports upto USB 3.0 with > > speed upto 5Gbps. So, just wondering whether anything done in FreeBSD > with > > respect to XHCI 1.1 (or) any plans for the same? > > > > Anyway, Thanks for the quick turn-around. > > Hi, > > The FreeBSD XHCI driver does not use the speed information provided by > the XHCI PCI descriptors currently nor any internal registers. Even if > the device is 10Gbps capable it will be listed as 5Gbps. If you have an > XHCI 1.1 device and the FreeBSD XHCI driver works, we might want to > update the manual page. > > --HPS > >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAAO%2BANOSQ-F_Cat4AH59M8gtw-crdLunLYGv%2BbM%2BjgChAe1NEA>