Hello, I am a beginner on linux usb driver. In the driver/usb/host/Makefile, there are three lines: obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o obj-$(CONFIG_USB_ISP116X) += hc_isp116x.o obj-$(CONFIG_USB_1161) += hcd-1161.o Do I have to use these three .o files for 1161 host controller? what is the difference between CONFIG_USB_ISP116X and CONFIG_USB_1161? Thanks in advance --icecup _________________________________________________________________ Take charge with a pop-up guard built on patented Microsoft® SmartScreen Technology http://join.msn.com/?pgmarket=en-ca&page=byoa/prem&xAPID=1994&DI=1034&SU=http://hotmail.com/enca&HL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*.