[d-kernel] depmod: Unresolved symbols

[Grigory Batalov]

  Собрал модули для IBM Thinkpad SMAPI BIOS, загрузил, вроде
работают. Однако, depmod ругается на Unresolved symbols:

$ sudo depmod -e

depmod: *** Unresolved symbols in /lib/modules/2.4.22-std-up-alt12/thinkpad/rtcmosram.o
depmod: 	inter_module_register
depmod: 	snprintf
depmod: 	release_resource
depmod: 	create_proc_entry
depmod: 	remove_proc_entry
depmod: 	__request_region
depmod: 	printk
depmod: 	ioport_resource
depmod: 	inter_module_unregister
depmod: *** Unresolved symbols in /lib/modules/2.4.22-std-up-alt12/thinkpad/smapi.o
depmod: 	inter_module_register
depmod: 	snprintf
depmod: 	create_proc_entry
depmod: 	remove_proc_entry
depmod: 	printk
depmod: 	inter_module_unregister
depmod: *** Unresolved symbols in /lib/modules/2.4.22-std-up-alt12/thinkpad/superio.o
depmod: 	inter_module_register
depmod: 	snprintf
depmod: 	release_resource
depmod: 	create_proc_entry
depmod: 	remove_proc_entry
depmod: 	__request_region
depmod: 	printk
depmod: 	ioport_resource
depmod: 	inter_module_unregister
depmod: *** Unresolved symbols in /lib/modules/2.4.22-std-up-alt12/thinkpad/thinkpad.o
depmod: 	misc_deregister
depmod: 	inter_module_get_request
depmod: 	snprintf
depmod: 	create_proc_entry
depmod: 	inter_module_put
depmod: 	strncpy_from_user
depmod: 	proc_mkdir
depmod: 	misc_register
depmod: 	remove_proc_entry
depmod: 	printk
depmod: 	strnicmp
depmod: 	__generic_copy_to_user
depmod: *** Unresolved symbols in /lib/modules/2.4.22-std-up-alt12/thinkpad/thinkpadpm.o
depmod: 	inter_module_register
depmod: 	snprintf
depmod: 	create_proc_entry
depmod: 	apm_info
depmod: 	remove_proc_entry
depmod: 	printk
depmod: 	inter_module_unregister
depmod: 	pm_active

Собирал по аналогии с пакетом modules-promise.
В чём может быть дело?