Problem installing 2.4 kernel on powerpc

["William C. Brennan" <brennan@netaxs.com>]

Folks,

I'm trying to update the kernel on my old Macintosh 7200/90 PowerPC 
(Oldworld).

I entered:
	 
   apt-get install kernel-image-2.4.18-powerpc

and Linux responded:

   Reading Package Lists... Done
   Building Dependency Tree... Done
   The following NEW packages will be installed:
     kernel-image-2.4.18-powerpc    0 packages upgraded, 1 newly 
installed, 0 to remove and 497 not upgraded.
   Need to get 0B/10.1MB of archives. After unpacking 27.8MB will be 
used.
   Selecting previously deselected package kernel-image-2.4.18-powerpc.
   (Reading database ... 64087 files and directories currently 
installed.)
   Unpacking kernel-image-2.4.18-powerpc (from 
.../kernel-image-2.4.18-powerpc_2.4.18-1_powerpc.deb) ...
   Setting up kernel-image-2.4.18-powerpc (2.4.18-1) ...
   depmod: *** Unresolved symbols in 
/lib/modules/2.4.18-powerpc/pcmcia/serial_cs.o
   depmod: *** Unresolved symbols in 
/lib/modules/2.4.18-powerpc/pcmcia/pcnet_cs.o
   depmod: *** Unresolved symbols in 
/lib/modules/2.4.18-powerpc/pcmcia/aironet4500_cs.o
   depmod: *** Unresolved symbols in 
/lib/modules/2.4.18-powerpc/pcmcia/com20020_cs.o
   /boot/vmlinux-2.4.18-powerpc points to /boot/vmlinux-2.4.18-powerpc 
-- doing nothing at    
/var/lib/dpkg/info/kernel-image-2.4.18-powerpc.postinst line 437.


What should I do (if anything) about those unresolved symbols?

-- Bill