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Diffstat (limited to 'docs/gnulinux/grub_cbfs.md')
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1 files changed, 0 insertions, 41 deletions
diff --git a/docs/gnulinux/grub_cbfs.md b/docs/gnulinux/grub_cbfs.md index 9809785f..95a46f13 100644 --- a/docs/gnulinux/grub_cbfs.md +++ b/docs/gnulinux/grub_cbfs.md @@ -27,8 +27,6 @@ depthcharge payload, ignore this section entirely.** [Back to previous index](./) - - Table of Contents ================= @@ -43,9 +41,6 @@ Table of Contents - [Testing](#testing) - [Final steps](#final_steps) - - - Introduction ------------ @@ -53,8 +48,6 @@ Download the latest release from <http://libreboot.org/>\ **If you downloaded from git, refer to [../git/\#build\_meta](../git/#build_meta) before continuing.** -[Back to top of page.](#pagetop) - There are several advantages to modifying the GRUB configuration stored in CBFS, but this also means that you have to flash a new libreboot ROM image on your system (some users feel intimidated by this, to say the @@ -65,8 +58,6 @@ If you aren't up to that then don't worry; it is possible to use a custom GRUB menu without flashing a new image, by loading a GRUB configuration from a partition on the main storage instead. - - 1st option: don't re-flash {#option1_dont_reflash} --------------------------- @@ -103,20 +94,12 @@ of this page is irrelevant to you); **in libreboot\_grub.cfg on disk, if you are adapting it based on grub.cfg from CBFS then remove the check for libreboot\_grub.cfg otherwise it will loop.**. -[Back to top of page.](#pagetop) - - - 2nd option: re-flash {#option2_reflash} -------------------- You can modify what is stored inside the flash chip quite easily. Read on to find out how. -[Back to top of page.](#pagetop) - - - Acquire the necessary utilities {#tools} ------------------------------- @@ -126,10 +109,6 @@ Use ***cbfstool*** and ***flashrom***. There are available in the available from the repositories: # pacman -S flashrom -[Back to top of page.](#pagetop) - - - Acquiring the correct ROM image {#rom} ------------------------------- @@ -147,10 +126,6 @@ to the command, for example: # flashrom -c MX25L6405 -p internal -r libreboot.rom -[Back to top of page.](#pagetop) - - - Extract grubtest.cfg from the ROM image {#extract_testconfig} --------------------------------------- @@ -170,10 +145,6 @@ Extract grubtest.cfg from the ROM image: Modify the grubtest.cfg accordingly. -[Back to top of page.](#pagetop) - - - Re-insert the modified grubtest.cfg into the ROM image {#reinsert_modified_testconfig} ------------------------------------------------------ @@ -186,10 +157,6 @@ Next, insert the modified version:\ **\$ ./cbfstool libreboot.rom add -n grubtest.cfg -f grubtest.cfg -t raw** -[Back to top of page.](#pagetop) - - - Testing ------- @@ -213,10 +180,6 @@ sceptical in any way, then re-do the steps above until you get it right! Do \*not\* proceed past this point unless you are 100% sure that your new configuration is safe (or desirable) to use.** -[Back to top of page.](#pagetop) - - - Final steps {#final_steps} ----------- @@ -245,10 +208,6 @@ Add the modified version that you just made: flash it. It's the same method as you used before. Shut down and then boot up with your new configuration.** -[Back to top of page.](#pagetop) - - - Copyright © 2014, 2015 Leah Rowe <info@minifree.org>\ Copyright © 2015 Jeroen Quint <jezza@diplomail.ch>\ Permission is granted to copy, distribute and/or modify this document |