On Tue, Jan 20, 2009 at 10:30:48AM +0800, YIngjian Zhan wrote: > I am new to this list. > I ran into two weird problems recently on a MCF547x board with ISP1561 > as the usb controller. What kernel version? > It seems that ISP1561 does not give the mass storage device ACK when > issusing the GET_MAX_LUN command. This problem occurs when connect > some usb disks to the system. Is this consistant with a specific device? Or all mass-storage devices? > Another problem is that usb system hangs up very rarely after system > reboot. Under this situation reset fails to bring the system back. > Only a cold boot (i.e. power off then power on) will bring the usb > system back. Where is the driver hung up at? thanks, greg k-h -- 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
