On Fri, Oct 22, 2004 at 11:35:43AM -0400, Alan Stern wrote: > Greg: > > This patch implements the Windows scheme for USB device initialization. > It also incorporates the change recently posted by David to scrub the > endpoint state following a SET-ADDRESS. Other noteworthy changes: > > There are two new module parameters to control whether the > old scheme or the new one is used first and whether the other > scheme is tried if the first one fails. Default settings are > to use the new scheme only. > > hub_set_address() returns 0 immediately if the device is already > in the USB_STATE_ADDRESS state. > > On the first attempt to read the device descriptor the code > uses a short 1-second timeout. This ought to help prevent > full-speed devices with an 8- or 16-byte maxpacket from > slowing the procedure down by NAKing the unexpectedly early > status stage of the transfer. > > For debugging, the ep0 maxpacket value is printed. It might > be a good idea to validate it rather than just believing the > device -- although I haven't heard of any device providing > an incorrect value other than 0.
Nice, thanks for doing this work. Applied, greg k-h ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
