On Tue, 13 Oct 2009, Alexey wrote: > I has made a new trace. > I started logging and insert the card. Still 20 secs or so I ejected the > card and stopped logging. > I attached this log to the message. But it contains records that > presents in the first and the second logs only. Try doing this: First, rmmod ehci-hcd, rmmod uhci-hcd, and rmmod ohci-hcd. Insert a card in the reader and start usbmon. Then modprobe ehci-hcd. After 20 seconds or so, remove the card. Then after another 10 seconds, insert the card again. 20 seconds after that, stop usbmon. Let's see what that shows. 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