On Sun, 29 Nov 2009, Jason Byrne wrote: > Hi, > > I've tried several stable kernel versions with an isd200 usb2 cradle, > and it seems that the last working kernel version with this device may > be 2.6.26.8. > > I'm not sure if this was related to the separation of the isd200 > driver into a separate module, or if it's an ehci_hcd issue, or what > the cause is... You should collect a pair of usbmon traces, one from a working kernel and one from a recent non-working kernel. See Documentation/usb/usbmon.txt for instructions. 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
