Date: Fri, 11 Apr 2014 19:50:29 +0930 From: "Daniel O'Connor" <doconnor@gsoft.com.au> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-usb@freebsd.org Subject: Re: USB 3 devices not reliably connecting at 5Gbps Message-ID: <87E94277-CF81-4242-8C5A-2BAB5EEC9DE3@gsoft.com.au> In-Reply-To: <ACC54FEC-2265-4861-9B2F-EEE6EDFC7857@gsoft.com.au> References: <A9616810-7BD9-49FC-BFA7-44206E4CCAC1@gsoft.com.au> <53478D5B.3090205@selasky.org> <ACC91511-A630-4262-AFE4-441AA154E405@gsoft.com.au> <5347BF39.2000704@selasky.org> <ACC54FEC-2265-4861-9B2F-EEE6EDFC7857@gsoft.com.au>
next in thread | previous in thread | raw e-mail | index | archive | help
--Apple-Mail=_0C879DC7-96B6-45FB-AF82-679145B91AD0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 On 11 Apr 2014, at 19:49, Daniel O'Connor <doconnor@gsoft.com.au> wrote: >> ^^^ add a clause for super-speed to use 32K/64K here: >=20 > I think that only applies to libusb 0.1 - I am using the 1.0 API. I'm not sure if it's relevant or not but I note that with my driver = being read by dd I get ~7500 IRQ/sec, with my libusb program I get 8000. That is somewhat counter to what I expect. -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --Apple-Mail=_0C879DC7-96B6-45FB-AF82-679145B91AD0 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iD8DBQFTR8Ht5ZPcIHs/zowRAkGmAJ9FR4LXV7+dvX9MLatNsTRinQzoTQCfRU3t B3HCWbKoLm8DRXtHoTJaa0s= =lUOR -----END PGP SIGNATURE----- --Apple-Mail=_0C879DC7-96B6-45FB-AF82-679145B91AD0--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?87E94277-CF81-4242-8C5A-2BAB5EEC9DE3>