https://paz00.ru/index.php?action=history&feed=atom&title=Ubuntu_ubootUbuntu uboot - История изменений2026-04-30T10:53:41ZИстория изменений этой страницы в викиMediaWiki 1.39.10https://paz00.ru/index.php?title=Ubuntu_uboot&diff=63&oldid=prevUnknown user в 08:13, 15 октября 20142014-10-15T08:13:06Z<p></p>
<p><b>Новая страница</b></p><div>=Ubuntu 12.10 with U-Boot on AC100=<br />
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==Clean tegrapart PT==<br />
On 8Gb dev tegrapart PT data left untouched (for now)<br />
Clean it for Ubuntu kernel see only new gpt partitions <br />
<br />
* Example for sosboot with sd inserted, sectors based on Android new pt example<br />
<pre><br />
dd if=/dev/zero of=/dev/mmcblk1 bs=512 seek=34 count=$((7167-34+1))<br />
</pre><br />
<br />
<br />
==Upack ubuntu boot image==<br />
* Use William Enck perl script slplit_bootimg.pl from here http://www.enck.org/tools.html<br />
to separate kernel and ramdisk<br />
<br />
* Extract data from ramdisk to some folder<br />
<br />
<br />
==Modify scripts/installer on ramdisk==<br />
Installer script use old tegrapart procedures, need new ones u-boot adopted<br />
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==Pack ramdisk==<br />
Usual initrd pack then mkimage from u-boot<br />
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==Files setup==<br />
Place prepared kernel and ramdisk to LNX partition boot folder (/dev/mmcblk1p2)<br />
with unique names.<br />
<br />
Create new u-boot script which include them as option. Place it over Android script at SOS<br />
partition boot folder.<br />
<br />
==Install==<br />
Screen stays blank for me without cmdline.<br />
Need to test with proper cmdline.</div>Unknown user