On Thursday 23 February 2006 17:41, Peter B wrote: > Is there any work at all on usb2 isochronous transfer functionality?
It's already implemented! > > 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? My new USB driver supports it. http://www.turbocat.net/~hselasky/usb4bsd > > Seems DVB-S receiver cards use usb2-isoc mode, therefore the need. > Maybe you want to try out the new USB API when designing the driver. Don't forget that high-speed isoc have 8 frames per millisecond! PS: My USB driver in SVN is now also compiling and working on NetBSD 3.X. --HPS _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
