Date: Thu, 23 Feb 2006 17:41:38 +0100 (MET) From: Peter B <pb@ludd.ltu.se> To: freebsd-hackers@freebsd.org Subject: usb2 iscochronous transfer Message-ID: <200602231641.k1NGfcFU011130@brother.ludd.ltu.se>
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Is there any work at all on usb2 isochronous transfer functionality? http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/usb/ehci.c?rev=1.14.2.10&content-type=text/x-cvsweb-markup * 1) The EHCI driver lacks support for isochronous transfers, so * devices using them don't work. Any hints on what's needed to make it work? Seems DVB-S receiver cards use usb2-isoc mode, therefore the need.
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