On Wed, 30 Mar 2011, Ming Lei wrote: > Hi, > > 2011/3/30 bradhuang <bradhuang@xxxxxxxxxxxxxx>: > > Dears, > > > > It is in the progress of verification with formal build. So far so good. But > > I do not find out the USB 2.0 device that includes interrupt endpoint only > > yet. I will try in advance. > > Maybe you can use a uvc camera to simulate this int-only test by plugging it > into hub but not opening the video device. There will have only interrupt urb > scheduled and not any iso urb transfers are submitted for the device. > > Pressing button or other actions may trigger the complete of interrupt > urb. More simply, just use a USB 2.0 hub. Hubs have an interrupt endpoint and no isochronous endpoints. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
