Date: Sun, 2 Sep 2012 21:47:08 +0200 From: Andrew Beam <andrew.beam@gmail.com> To: freebsd-usb@freebsd.org Subject: Re: external usb3 disk on usb2 port full spd only Message-ID: <CAAG2rfnifYVWmdZ9SxRs-i%2Bp4Opkk=OGd2HpU6YvLsqJ1PFR6A@mail.gmail.com> In-Reply-To: <CAAG2rfkxaG5JS80Z5peE0rthctuDJX=ZEvXPEVAzxdPkgGZ7fg@mail.gmail.com> References: <CAB95E9Aof7NDZBLzJdCirk%2BupcNTvV7Fp4oXuNL_34v4py5ncw@mail.gmail.com> <201209021019.22289.hselasky@c2i.net> <CAAG2rfkxaG5JS80Z5peE0rthctuDJX=ZEvXPEVAzxdPkgGZ7fg@mail.gmail.com>
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Hello, > Do you have a XHCI controller on your computer which is capable of USB 3.0 ? No, i have only USB 2.0 port in my computer. HDD is 3.0 and 2.0 compatible of course. Under Ubuntu on same hardware, disk is connected as USB 2.0, spd profile HIGH / 480Mbit. Under FreeBSD, disk is connected as USB 1.1, spd profile FULL / 12Mbit only. > This question you need to forward to the manufacturer of your drive! I don't know what to ask them. It's FreeBSD problem i think. Question is: Is it posible force FreeBSD to use profile HIGH and connect HDD as USB 2.0 device? Thanks Beam
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