/update-kernel.sh
Last active Aug 25, 2017
| #!/bin/bash | |
| DLPATH=ftp://vserver.obihoernchen.net/ODROID-XU4-KERNEL/LATEST-4.9 | |
| if [[ "$1" =~ ^(ftp|https?):// ]]; then | |
| DLPATH="$1" | |
| fi | |
| rm -r /boot/* | |
| # for safety | |
| rm -r /tmp/kernel-update | |
| echo "Download kernel" | |
| mkdir /tmp/kernel-update | |
| cd /tmp/kernel-update | |
| wget $DLPATH -O kernel.tar.xz | |
| echo | |
| echo "Extract kernel" | |
| tar -xf kernel.tar.xz | |
| KERNEL_VERSION=$(ls config-* | sed -e 's/^config-//') | |
| echo | |
| echo "Kernel Version: $KERNEL_VERSION" | |
| echo | |
| echo "Copy firmware and modules" | |
| cp -R lib/* /lib | |
| echo | |
| echo "Create intramfs and uInitrd" | |
| cp config-$KERNEL_VERSION /boot | |
| update-initramfs -c -k $KERNEL_VERSION | |
| mkimage -A arm -O linux -T ramdisk -C none -a 0 -e 0 -n "uInitrd-$KERNEL_VERSION" -d /boot/initrd.img-$KERNEL_VERSION /boot/uInitrd-$KERNEL_VERSION | |
| echo | |
| echo "Install kernel" | |
| mount /dev/mmcblk0p1 /media/boot | |
| mount /dev/mmcblk1p1 /media/boot | |
| cp zImage /media/boot | |
| DTB=$(ls *.dtb) | |
| cp $DTB /media/boot | |
| sed -i -r "s/\S+\.dtb;/${DTB};/" /media/boot/boot.ini | |
| echo "Using dtb: $DTB" | |
| cp /boot/uInitrd-$KERNEL_VERSION /media/boot/uInitrd | |
| sync | |
| sleep 3 | |
| umount /media/boot | |
| rm -r /tmp/kernel-update | |
| echo | |
| echo "Kernel updated successfully" | |
| echo "Reboot to use new kernel" |
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frojnd
commented
Aug 20, 2017
|
I installed Armbian_5.33_Odroidxu4_Debian_jessie_next_4.9.37.img for odroid XU4, then I used this script trying to install latest kernel with mali support. Since the preinstalled one 4.9.37-odroidxu4 didn't have support for it. I run your script and those are the last lines I got: I wasn't cautious and didn't see about /media/boot does not exists and some failures... only Kernel updates successfully which was false since then I was in a loop and now I have to reinstall it :) What exactly is "/media/boot"? Do I have to create it manually or is this on openmediavault3 named something else? Thank you! |
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frojnd
Aug 22, 2017
Second try:
I've created /media/boot and run update script:
./update-kernel.sh
rm: cannot remove ‘/tmp/kernel-update’: No such file or directory
Download kernel
--2017-08-21 13:33:22-- ftp://vserver.obihoernchen.net/ODROID-XU4-KERNEL/LATEST-4.9
=> ‘kernel.tar.xz’
Resolving vserver.obihoernchen.net (vserver.obihoernchen.net)... 188.68.56.63, 2a03:4000:6:f172::
Connecting to vserver.obihoernchen.net (vserver.obihoernchen.net)|188.68.56.63|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done. ==> PWD ... done.
==> TYPE I ... done. ==> CWD (1) /ODROID-XU4-KERNEL ... done.
==> SIZE LATEST-4.9 ... 14553744
==> PASV ... done. ==> RETR LATEST-4.9 ... done.
Length: 14553744 (14M) (unauthoritative)
LATEST-4.9 100%[===========================================================================================================================================>] 13.88M 1.12MB/s in 11s
2017-08-21 13:33:33 (1.29 MB/s) - ‘kernel.tar.xz’ saved [14553744]
Extract kernel
Kernel Version: 4.9.38
Copy firmware and modules
Create intramfs and uInitrd
update-initramfs: Generating /boot/initrd.img-4.9.38
W: mdadm: /etc/mdadm/mdadm.conf defines no arrays.
W: mdadm: no arrays defined in configuration file.
update-initramfs: Converting to u-boot format
Image Name: uInitrd-4.9.38
Created: Mon Aug 21 13:33:58 2017
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 6106265 Bytes = 5963.15 kB = 5.82 MB
Load Address: 00000000
Entry Point: 00000000
Install kernel
mount: special device /dev/mmcblk0p1 does not exist
sed: can't read /media/boot/boot.ini: No such file or directory
Using dtb: exynos5422-odroidxu4.dtb
Kernel updated successfully
Reboot to use new kernel
So this time only these 2 commands failed:
- mount: special device /dev/mmcblk0p1 does not exist - but I think that's normal since I also have /dev/mmcblk1p1
- sed: can't read /media/boot/boot.ini: No such file or directory - no idea why /media/boot/boot.ini is not present?
Any help appreciated.
frojnd
commented
Aug 22, 2017
|
Second try: I've created /media/boot and run update script: So this time only these 2 commands failed:
Any help appreciated. |
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Obihoernchen
Aug 24, 2017
Hi,
yes unfortunately OMV3/armbian changed the boot layout so this script is not compatible with OMV3 right now.
|
Hi, yes unfortunately OMV3/armbian changed the boot layout so this script is not compatible with OMV3 right now. |
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frojnd
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Aug 25, 2017
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Will you update the script for OMV3 in the near future? Just askin. |
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I installed Armbian_5.33_Odroidxu4_Debian_jessie_next_4.9.37.img for odroid XU4, then I used this script trying to install latest kernel with mali support. Since the preinstalled one 4.9.37-odroidxu4 didn't have support for it. I run your script and those are the last lines I got:
I wasn't cautious and didn't see about /media/boot does not exists and some failures... only Kernel updates successfully which was false since then I was in a loop and now I have to reinstall it :)
What exactly is "/media/boot"? Do I have to create it manually or is this on openmediavault3 named something else?
Thank you!