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37 lines
1.2 KiB
Plaintext
37 lines
1.2 KiB
Plaintext
This repository consists of a number of tools and utilities for examining and
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modifying Thinkpad Embedded Controller firmware.
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Including:
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* radare projects with partial disassembly of several thinkpads EC firmware
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* scripts for downloading the ISO image and extracting the firmware
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* script for patching the firmware
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* documentation on the tables found in the firmware (TODO)
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Quick Start:
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There are similar make target commands for several different laptops,
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this command will produce a list of them:
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make list_images
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To fetch the firmware from Lenovo, extract, decrypt and patch
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it, ready for more patching:
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make x230.G2HT35WW.img
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To create a new FL2, ready for flashing:
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make x230.G2HT35WW.s01D3000.FL2
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To update your firmware, copy the FL2 file generated above and
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the dosflash.exe utility to a DOS boot disk and then use a command
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similar to:
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dosflash /sd /ipf ec /file s01D3000.FL2
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References:
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http://forum.thinkpads.com/viewtopic.php?f=69&t=120776
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http://www.thinkwiki.org/wiki/Install_Classic_Keyboard_on_xx30_Series_ThinkPads#Re-Flashing_the_Embedded_Controller_2
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http://www.zmatt.net/unlocking-my-lenovo-laptop-part-3/
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