On Wednesday 07 January 2004 16:35, Bernd Walter wrote: > > There are certainly situations where you want to reenumerate the USB > > devices, for example there are a number of devices which have no real > > firmware - they expect to be programmed by the PC then reset and > > reenumerated after being plugged in. > > Different story.
Ahh well, I was hopeful :) > > I have such a device (M-Audio Mobile Pre USB) and I have modified USB > > audio code which works except that you need to manually reset the device > > without removing power (which is done by partially removing and then > > reinserting the USB connector). > > Bad device - it would have been so easy add an single transitor to do > this automaticaly. > Nevertheless USB_UNCONFIG_NO can't help you here. > What you need to do is toggling the hub port if the device is to > stupid to detach/reattach on his own. I don't think it IS a dumb device, there is a USB spec called DFU which covers it and the hosts job is to do the reenumeration. -- 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 - 9A8C 569F 685A D928 5140 AE4B 319B 41F4 5D17 FDD5 _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
