Editing Booting from a flash card
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- | This article covers the steps you need to follow to boot from a flash card | + | This article covers the steps you need to follow to boot from a flash card. The process is somewhat involved, so some familiarity with the command line is recommended. |
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== Why would we want to boot from a flash card? == | == Why would we want to boot from a flash card? == | ||
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* For more space to install applications. | * For more space to install applications. | ||
- | * An easy-to- | + | * An easy-to-user bootable backup. |
* To improve performance (note, this is dependent on the quality of your flash card). | * To improve performance (note, this is dependent on the quality of your flash card). | ||
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== Gain root access == | == Gain root access == | ||
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== Partition your card == | == Partition your card == | ||
- | Follow the instructions to [[partitioning | + | Follow the instructions to [[partitioning an MMC card|partition your card]]. |
- | == Install the | + | == Install bootmenu == |
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+ | Connect your device to the charger, as running out of battery power during the flashing process could damage the device. | ||
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+ | === Preparation === | ||
- | First, we need to install wget, so open | + | First, we need to install wget, so open Xterm and, '''as root''', run: |
apt-get install wget | apt-get install wget | ||
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Then run: | Then run: | ||
- | mkdir | + | mkdir /home/user/local/bin |
- | cd /home/user/bin | + | cd /home/user/local/bin |
wget <nowiki>http://www.nmacleod.com/nokia/bin/nupgrade.sh</nowiki> | wget <nowiki>http://www.nmacleod.com/nokia/bin/nupgrade.sh</nowiki> | ||
wget <nowiki>http://www.nmacleod.com/nokia/bin/tar</nowiki> | wget <nowiki>http://www.nmacleod.com/nokia/bin/tar</nowiki> | ||
chmod +x nupgrade.sh tar | chmod +x nupgrade.sh tar | ||
- | + | Now we need to download and install fanoush's [http://fanoush.wz.cz/maemo/ initfs flasher], so, '''as root''', run:<br /> | |
+ | <small>''(Note, although putting the initfs_flasher in the directory given is not required, it ''cannot'' be placed on a FAT partition (i.e., one of the cards).''</small> | ||
- | + | cd /home/user/local/bin | |
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- | cd /home/user/bin | + | |
wget <nowiki>http://fanoush.wz.cz/maemo/initfs_flasher.tgz</nowiki> | wget <nowiki>http://fanoush.wz.cz/maemo/initfs_flasher.tgz</nowiki> | ||
tar zxvf initfs_flasher.tgz | tar zxvf initfs_flasher.tgz | ||
- | cd /home/user/bin/initfs_flasher/ | + | cd /home/user/local/bin/initfs_flasher/ |
=== Configuration === | === Configuration === | ||
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This is an optional step, but if you want to customize the bootmenu to properly reflect your partitioning setup, change the partition labels, and a number of other options, then you'll need to rename the appropriate <code>bootmenu.conf.''device''.example</code> file to <code>bootmenu.conf</code> and edit it to your liking. The README included with flasher and the comments in the configuration file should be enough to tell you what everything is. | This is an optional step, but if you want to customize the bootmenu to properly reflect your partitioning setup, change the partition labels, and a number of other options, then you'll need to rename the appropriate <code>bootmenu.conf.''device''.example</code> file to <code>bootmenu.conf</code> and edit it to your liking. The README included with flasher and the comments in the configuration file should be enough to tell you what everything is. | ||
- | The | + | The flasher will ask you if you want to include your bootmenu.conf file if you renamed it properly. |
=== Flash the initfs === | === Flash the initfs === | ||
- | cd /home/user/bin/initfs_flasher/ | + | cd /home/user/local/bin/initfs_flasher/ |
./initfs_flash | ./initfs_flash | ||
Follow the onscreen instructions. You can answer yes to all of these questions if you don't understand what they mean. | Follow the onscreen instructions. You can answer yes to all of these questions if you don't understand what they mean. | ||
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== Clone to the card == | == Clone to the card == | ||
- | + | <small>''Many thanks to [[User:Milhouse|milhouse]] for writing and maintaining this script.''</small> | |
- | <small>''Many thanks to milhouse for writing and maintaining this script.''</small> | + | |
Now it's time to clone your install over to partition 2 of the internal card. The script works in stages to allow better control and error detection, and should take about 10 minutes to complete: | Now it's time to clone your install over to partition 2 of the internal card. The script works in stages to allow better control and error detection, and should take about 10 minutes to complete: | ||
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* 0 - Create ext2 filesystem on partition 2 of the Internal memory card | * 0 - Create ext2 filesystem on partition 2 of the Internal memory card | ||
* 1 - Mount partition 2 as /opt | * 1 - Mount partition 2 as /opt | ||
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So, '''as root''', run: | So, '''as root''', run: | ||
- | cd /home/user/bin | + | cd /home/user/local/bin |
./nupgrade.sh 0 | ./nupgrade.sh 0 | ||
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./nupgrade.sh 1 | ./nupgrade.sh 1 | ||
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./nupgrade.sh 2 | ./nupgrade.sh 2 | ||
./nupgrade.sh 3 | ./nupgrade.sh 3 | ||
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== Remove the menu == | == Remove the menu == | ||
- | If you decide you do not wish to see the bootmenu any longer, you can uninstall it by either [[ | + | If you decide you do not wish to see the bootmenu any longer, you can uninstall it by either [[upgrading tablet OS|reflashing the whole OS image]], or just flashing the initfs (in Linux and OS X) by running: |
sudo ./flasher-3.0 -F <FIASCO image> --flash-only=initfs -R | sudo ./flasher-3.0 -F <FIASCO image> --flash-only=initfs -R | ||
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- | [[Category: | + | [[Category:Wiki page of the day]] |
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