On Thu, 22 Jul 2004, Kyle Harris wrote: > I have a USB Tracker. It's not very sophisticated (cheap$), but does show > frame data. I can send you a screen grab of the output (didn't buy the export > feature), if that would be helpful. The sequence on Windows is: > > SE0 > GetDescriptor > SETUP
The Setup packet had wLength = 64? Just want to make sure... > IN (8 bytes) > OUT > SE0 > SetAddress > SETUP > IN > GetDesciptor > SETUP > IN (8 bytes) > IN (8 bytes) > IN (2 bytes) > OUT > several GetDescriptor frames follow > > > Is it always the same, or does it differ depending on > > the speed of the connection? > > How do I control the speed of the connection? _You_ don't control it, the device does. Apparently the device you used for this test was low-speed; would Windows send the same initial packets if the device was full-speed or high-speed? > > What version of Linux are you using? > > I'm running 2.4.18-6mdk on my desktop and 2.6.0-rmk2 on a PXA-255 system. I > prefer to work on the PXA platform, since that is where it needs to work. > > > I can send you a patch for one of > > the more recent 2.6 kernels to implement the scheme you described. > > That would be fantastic! Thank you very much! I'll try to create something for 2.6.0. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
