On Thu, Mar 21, 2002 at 10:35:22AM -0800, Maksim Krasnyanskiy wrote: > > >> I read in the IrDA-USB.c line 46 that " ... based on the 2.4.10... the > >> uhci.c does not implement the USB_ZERO_PACKET .... " in my 2.4.18 > >kernel. > >> Is it the reason why uchi does not work for the zero length packet? Or > >this > >> comment is obsolesced? And is it fixed in the uhci.c in any newer kernel? > > > >Yes, the comment is now obsolete. > >USB_ZERO_PACKET works properly in all USB host controller drivers. > uhci has some problems though. > For example if I enable USB_ZERO_PACKET with 3Com the very first bulk out > transfer crashes the device. > ie uhci reports disconnect and immediate connect. But connect is not > successful, uhci says that device is not > accepting the address. Unplugging does not help. No matter how many times I > re plug this thing uhci keeps > saying that device is not accepting the address unlit I reload uhci module > itself. > > usb-uhci works just fine with USB_ZERO_PACKET enabled in Bluetooth driver.
I didn't realize this. Does Johannes know about this? thanks, greg k-h _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
