Please find the log of update process, may be it will help you.



BusyBox v1.19.3 (Debian 1.19.3power5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

~ $ sudo gainroot
Root shell enabled


BusyBox v1.19.3 (Debian 1.19.3power5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

/home/user # apt-get install kernel-power
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
kernel-power-bootimg kernel-power-flasher
kernel-power-modules
Recommended packages:
usbip kexec-tools
The following packages will be upgraded:
kernel-power kernel-power-bootimg kernel-power-flasher
kernel-power-modules
4 upgraded, 0 newly installed, 0 to remove and 17 not upgraded.
Need to get 5287kB/7217kB of archives.
After this operation, 81.9kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://repository.maemo.org fremantle/free kernel-power-bootimg 1:2.6.28-10power50 [1933kB]
Get:2 http://repository.maemo.org fremantle/free kernel-power-modules 1:2.6.28-10power50 [3185kB]
Get:3 http://repository.maemo.org fremantle/free kernel-power-flasher 1:2.6.28-10power50 [169kB]
Fetched 4352kB in 1min8s (63.1kB/s)
(Reading database ... 42994 files and directories currently installed.)
Preparing to replace kernel-power 1:2.6.28-10power49 (using .../kernel-power_1%3a2.6.28-10power50_armel.deb) ...
Unpacking replacement kernel-power ...
Preparing to replace kernel-power-bootimg 1:2.6.28-10power49 (using .../kernel-power-bootimg_1%3a2.6.28-10power50_armel.deb) ...
Unpacking replacement kernel-power-bootimg ...
Preparing to replace kernel-power-modules 1:2.6.28-10power49 (using .../kernel-power-modules_1%3a2.6.28-10power50_armel.deb) ...
Unpacking replacement kernel-power-modules ...
Setting up kernel-power (1:2.6.28-10power50) ...
Setting up kernel-power-modules (1:2.6.28-10power50) ...
(Reading database ... 43000 files and directories currently installed.)
Preparing to replace kernel-power-flasher 1:2.6.28-10power49 (using .../kernel-power-flasher_1%3a2.6.28-10power50_armel.deb) ...
Unpacking replacement kernel-power-flasher ...
Processing triggers for catoriseplus ...
################################################## ################################################## ###############################################
No changes to hildon menu.
Setting up kernel-power-bootimg (1:2.6.28-10power50) ...
Setting up kernel-power-flasher (1:2.6.28-10power50) ...
initctl: Job not changed: softupd
Version 0.4.4 started
Waiting for messages
flasher v2.8.2 (Jan 8 2010)

Image 'kernel', size 1741 kB
Version 2.6.28.10-power50
Using flashing protocol Mk II.
ISI message from new source (10, 00)
Found device RX-51, hardware revision 2204
Entering update mode
Beginning image update
nand: Finishing % 1024 / 1741 kB 2581 kB/s]
nand: Flashing kernel image
Image flashed successfully in 1.170 s (1487 kB/s)!
Total flashing time 1.172 s
Leaving update mode
SIGTERM received
/home/user # </p>