There's no other way to say it, and I've no idea who is responsible for this: LD init/built-in.o drivers/built-in.o: In function `omap_usb2_remove': powercap_sys.c:(.text+0x1c60): undefined reference to `usb_remove_phy' drivers/built-in.o: In function `omap_usb_power_off': powercap_sys.c:(.text+0x1c84): undefined reference to `omap_control_usb_phy_power' drivers/built-in.o: In function `omap_usb_power_on': powercap_sys.c:(.text+0x1ca8): undefined reference to `omap_control_usb_phy_power' drivers/built-in.o: In function `omap_usb2_probe': powercap_sys.c:(.text+0x1dac): undefined reference to `omap_control_usb_phy_power' powercap_sys.c:(.text+0x1e5c): undefined reference to `usb_add_phy_dev' drivers/built-in.o: In function `omap_usb2_suspend': powercap_sys.c:(.text+0x1ec8): undefined reference to `omap_control_usb_phy_power' powercap_sys.c:(.text+0x1f20): undefined reference to `omap_control_usb_phy_power' drivers/built-in.o: In function `omap_usb2_set_comparator': powercap_sys.c:(.text+0x1f54): undefined reference to `usb_get_phy' arch/arm/mach-omap2/built-in.o: In function `usbhs_init_phys': dss-common.c:(.text+0xf824): undefined reference to `usb_bind_phy' make[1]: *** [vmlinux] Error 1 make: *** [sub-make] Error 2 These warnings probably have something to do with it: scripts/kconfig/conf --silentoldconfig Kconfig warning: (OMAP_USB2 && TWL4030_USB) selects USB_PHY which has unmet direct dependencies (USB_SUPPORT) warning: (OMAP_USB2) selects OMAP_CONTROL_USB which has unmet direct dependencies (USB_SUPPORT && (ARCH_OMAP2PLUS || COMPILE_TEST)) warning: (OMAP_USB2 && TWL4030_USB) selects USB_PHY which has unmet direct dependencies (USB_SUPPORT) warning: (OMAP_USB2) selects OMAP_CONTROL_USB which has unmet direct dependencies (USB_SUPPORT && (ARCH_OMAP2PLUS || COMPILE_TEST)) which just illustrates why "select" in Kconfig is soo fscking bad that it shouldn't be used. It certainly should not be used without running through a series of randconfig builds to make absolutely sure you have the dependencies correct... or an allnoconfig with just the options required to select the new option enabled. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html