Re: New USB stack on FreeBSD w/Linux emulation layer coming
Pete Zaitcev <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Organization | Red Hat, Inc. |
| Message-ID | <[email protected]> |
On Wed, 16 May 2007 16:52:53 +0200, Hans Petter Selasky <[email protected]> wrote: > [...] Then you need to send specific > commands to the PCI-bridge, for example "pshyco". From what I see > your model will not work in all cases. USB through Psycho/Schizo is fully supported on Linux. Heck it works better than the equivalent on x86_64, because there's no address range limitation. The key is to set IOMMU at transfer time. Solaris defers DMA setup as well (for what they call "streaming transfers"). -- Pete ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel