On Tue, Aug 21, 2012 at 11:06:39AM -0700, Randy Dunlap wrote: > On 08/20/2012 11:04 PM, Stephen Rothwell wrote: > > > Hi all, > > > > Changes since 20120820: > > > > > on x86_64: > > ERROR: "usb_speed_string" [drivers/usb/core/usbcore.ko] undefined! > > > CONFIG_USB_SUPPORT is not enabled > (but many other USB drivers are enabled). > Caused by config IR_TTUSBIR which selects USB but does not have the necessary dependency on USB_ARCH_HAS_HCD. Introduced by commit 0938069fa08970f1c898970c1331a029efe9a1ce "[media] rc: Add support for the TechnoTrend USB IR Receiver". Fixing this exposes ERROR: "usb_kill_urb" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_set_interface" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_free_coherent" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_submit_urb" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_clear_halt" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_ifnum_to_if" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_alloc_coherent" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_free_urb" [drivers/media/usb/gspca/gspca_main.ko] undefined! ERROR: "usb_alloc_urb" [drivers/media/usb/gspca/gspca_main.ko] undefined! which I think is due to CONFIG_USB_GSPCA=m, but I have no idea how that can be enabled w/o USB support. Guenter -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html