Linux drivers don't differentiate between USB1 and USB2 for much... there are a couple of places (max packet size, IRQ intervals, etc.), but you should be pretty safe for most things.
Matt On Tue, Apr 20, 2004 at 11:59:42PM +0100, Michael Pacey wrote: > Hi, > > I'm need some advice on reverse engineering a Windows USB device driver > and writing one for Linux. I am building my 'lab' just now, not doing > 'real' work. > > I want to end up with a Linux driver which supports USB2.0. > > I have two PCs but only one USB2 card. Both PCs have USB1.1 controllers > too. I could dual boot the PC with USB2 but it's inconvenient. > > Can I RE the protocol while the device is attached using USB2.0 on the > Windows box, and write and test the Linux driver on the box with only a > USB1.1 controller? Will I be able to produce a driver in this way which > will work with both USB1.1 and USB2? > > Or, should I RE the protocol running on USB1.1, and write/test using > USB2? > > Or, do I have to buy a second USB2 card? > > Sorry for asking such a basic question! I couldn't find a simple answer > anywhere. > > ** Please cc: me as I am not on the list ** > > Thanks! > -- > Michael Pacey <[EMAIL PROTECTED]> > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IBM Linux Tutorials > Free Linux tutorial presented by Daniel Robbins, President and CEO of > GenToo technologies. Learn everything from fundamentals to system > administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-devel -- Matthew Dharm Home: [EMAIL PROTECTED] Maintainer, Linux USB Mass Storage Driver Oh BAY-bee. -- Dust Puppy to Greg User Friendly, 12/13/1997
pgp00000.pgp
Description: PGP signature
