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Posts: 87 | Thanked: 46 times | Joined on Nov 2010 @ lisbon, portugal
#1002
Originally Posted by J4ZZ View Post
Here's a small guide to add u-boot to power48.

1st: Install all packages from 1st post

Code:
dpkg -i kernel-power_1:2.6.28-10power48_armel.deb
dpkg -i kernel-power-modules_1:2.6.28-10power48_armel.deb
dpkg -i kernel-power-flasher_1:2.6.28-10power48_armel.deb
dpkg -i kernel-power-settings_0.12_armel.deb
dpkg -i kernel-power-bootimg_1:2.6.28-10power48_armel.deb
check if it's installed properly with
Code:
uname -r
Is should say 2.6.28.10-power48

Then follow up this little guide (Thx to [DarkGUNMAN] and Fabry's guide of patching power-kernel with u-boot)

Open Terminal:
Code:
sudo gainroot
cd /home/user
# Prerequisites
Code:
apt-get install -y wget flasher mkimage
#1. Download power kernel deb file from repository and extract fiasco image from it
Code:
wget http://atrey.karlin.mff.cuni.cz/~pali/kernel-power_1:2.6.28-10power48_armel.deb -O kernel-power_2.6.28-10power48_armel.deb
dpkg --fsys-tarfile kernel-power_2.6.28-10power48_armel.deb | tar -xf - boot/zImage-2.6.28.10-power48.fiasco
mv boot/zImage-2.6.28.10-power48.fiasco /home/user/
rm -r boot
rm kernel-power_1:2.6.28-10power48_armel.deb
#2. Download Matan's u-boot from repository (it is named u-boot-for-power-kernel) and extract file image from it
Code:
wget http://repository.maemo.org/extras-devel/pool/fremantle/free/u/u-boot-for-power-kernel/u-boot-for-power-kernel_1.0_all.deb -O u-boot-for-power-kernel_1.0_all.deb
dpkg --fsys-tarfile u-boot-for-power-kernel_1.0_all.deb | tar -xf - ./usr/lib/u-boot/u-boot.bin.0x38000/u-boot.bin.0x38000
mv ./usr/lib/u-boot/u-boot.bin.0x38000/u-boot.bin.0x38000 /home/user/vmlinuz-2.6.28.10-power48
rm -r usr
rm u-boot-for-power-kernel_1.0_all.deb
#3. Unpack Fiasco image
Code:
flasher -u -F zImage-2.6.28.10-power48.fiasco
rm zImage-2.6.28.10-power48.fiasco
#4. Transform zImage in uImage (necessary because u-boot boots Kernel only in uImage file format)
Code:
mkimage -A arm -O linux -T kernel -C none -a 80008000 -e 80008000 -n "Power Kernel v48" -d zImage uImage
#5. Add power kernel uImage at end of previous file (starting write at offset 0x38000 aka 448 blocks)
Code:
dd if=uImage of=vmlinuz-2.6.28.10-power48 seek=448
#6. Remove zImage & uImage
Code:
rm zImage
rm uImage
#7.1 Flash the kernel
Code:
softupd -vv -s --local
#7.2 Open a new terminal (Shift+Ctrl+X) leave other xterm open!!!
Code:
flasher --local -f -k /home/user/vmlinuz-2.6.28.10-power48
#8. Optional - Multiboot - backup and replace Power48
Code:
mv /boot/zImage-2.6.28.10-power48 /boot/multiboot/vmlinuz-2.6.28.10-power48-bak
mv /boot/multiboot/vmlinuz-2.6.28.10-power* /boot/multiboot/vmlinuz-2.6.28.10-power48-bak
mv /home/user/vmlinuz-2.6.28.10-power48 /boot/multiboot/vmlinuz-2.6.28.10-power48
#9. Optional - Clean Multiboot Entries
If you have old power47 or double power48 entries
open Filebox and navigate to /etc/multiboot.d to delete the respecting *.item files.

#10. Reboot and watch the !!!

Edit: I coloured the code for those who don't know what goes together and what not. So, each colored lines are a complete string where to hit 'Enter' after. I left the obvious ones untouched

Greetz,

J4ZZ


Hi. After rebooting:
Unable to read boot.scr from mmc 2:1
Unable to read boot.scr from mmc 0:3
Unable to read uimage.scr from mmc 0:3
ERROR:can't get kernel image.


Any Help??? EDIT: PLease???




EDIT2: Managed to boot meego from SDcard, yeam maemo is not booting.


EDIT3: Flashed kernel from PR1.3 and solved it.
Also there is a mistake in the "rm" filename in step #1.

Retried the whole thing and uboot now stalls at "loading kernel" and does not boot maemo. Reflashing.... again

Last edited by trlopes1974; 2011-07-15 at 11:22.