On Wed, 2009-03-04 at 23:01 -0800, Greg KH wrote: > On Wed, Mar 04, 2009 at 10:31:57PM -0800, hong zhang wrote: > > > > List, > > > > I like to trace driver call for external usb flash memory when usb > > flash memory is inserted to USB port on PC but I could not identify > > which driver does the work. > > > > Could anyone please tell me which driver is? > > usb-storage Or "ub" - Low Performance USB Block driver. Although it has been a long time since I had a device that required "ub". -- Regards, Pavel Roskin