• libreman@lemy.lolOP
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    4 months ago

    $ ./build roms t440plibremrc_12mb

    Thanks for your answer and help. I understand you correctly that after I executed the command

    $ ./build roms t440plibremrc_12mb

    Then I can update my ROM (for example, I now have 2023.06.25) by running the commands:

    1. Boot with kernel parameter iomem=relaxed
    2. Download and install ** flashprog** since flashrom will not work (for me it shows the chip size as 8Mb instead of 12Mb)
    $ git clone  https://github.com/SourceArcade/flashprog.git
    $ cd flashprog
    $ make 
    $ sudo make install
    
    1. Check for errors with the command: $ sudo flashprog -p internal

    4 Flash $ sudo flashprog -p internal -w seabios_withgrub_t440plibremrc_12mb_libgfxinit_corebootfb_ukqwerty_grubfirst.rom

    And can I be sure that after turning on my computer I will see Grub Libreboot?

    • TheyCallMeHacked@discuss.tchncs.de
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      4 months ago

      Yeah, that’s basically right. I believe flashprog is also included in libreboot, have a look in the elf/ directory. After that, it should work as expected

      • libreman@lemy.lolOP
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        4 months ago

        Yeah, that’s basically right. I believe flashprog is also included in libreboot, have a look in the elf/ directory. After that, it should work as expected

        Thank you, kind person)) I installed it, but after installation my screen is too bright and this happens every time, so for now I will use the latest test version, it works well.

        I have another question, please tell me how, in your opinion, I can edit grub.cgf correctly so as not to get an error with searching for disk "ahci1"

        I inserted these lines:

        ...........
        
        	echo # Insert newline
        
        }
        
        menuentry 'Load  GNU/Linux-Libre (LTS)' {
        
        	cryptomount -a
        
        	set root='lvm/matrix-rootvol'
        
        	linux /boot/vmlinuz-linux-libre-lts root=/dev/mapper/matrix-rootvol cryptdevice=/dev/sda1:lvm
        
        	initrd /boot/initramfs-linux-libre-lts.img
        
        }
        
        menuentry 'Load Operating System (incl. fully encrypted disks)  [o]' --hotkey='o' {
        

        and deleted these ones since I don’t use raid:

        menuentry 'Load Operating System (incl. fully encrypted disks)  [o]' --hotkey='o' {
        
                if [ "${grub_scan_disk}" != "ata" ]; then
        
        		search_grub ahci
        
        	fi
        
        	if [ "${grub_scan_disk}" != "ahci" ]; then
        
        		search_grub ata
        
        	fi
        
                # grub device enumeration is very slow, so checks are hardcoded
        
                # TODO: add more strings, based on what distros set up when
        
        	# the user select auto-partitioning on those installers
        
        	lvmvol="lvm/matrix-bootvol lvm/matrix-rootvol"
        
                raidvol="md/0 md/1 md/2 md/3 md/4 md/5 md/6 md/7 md/8 md/9"
        
                # in practise, doing multiple redundant checks is perfectly fast and
        
        	# TODO: optimize grub itself, and use */? here for everything
        
                for vol in ${lvmvol} ${raidvol} ; do
        
        		try_user_config "${vol}"
        
        	done
        
                unset ahcidev
        
        	unset atadev
        
        	for i in 11 10 9 8 7 6 5 4 3 2 1 0; do
        
        		for part in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1; do
        
        			if [ "${grub_scan_disk}" != "ata" ]; then
        
        				ahcidev="(ahci${i},${part}) ${ahcidev}"
        
        			fi
        
        			if [ "${grub_scan_disk}" != "ahci" ]; then
        
        				atadev="(ata${i},${part}) ${atadev}"
        
        			fi
        
        		done
        
        	done
        
                set pager=0
        
        	echo -n "Attempting to unlock encrypted volumes"
        
        	for dev in ${ahcidev} ${atadev} ${lvmvol} ${raidvol}; do
        
        		if cryptomount "${dev}" ; then break ; fi
        
        	done
        
        	set pager=1
        
        	echo
        
                # after cryptomount, lvm volumes might be available
        
        	for vol in ${lvmvol}; do
        
        		try_user_config "${vol}"
        
        	done
        
                search_grub crypto
        
                if [ "${grub_scan_disk}" != "ata" ]; then
        
        		# Last resort, if all else fails
        
        		set root=ahci0,1
        
        		for p in / /boot/; do
        
        			if [ -f "${p}vmlinuz" ]; then
        
        				linux ${p}vmlinuz root=/dev/sda1 rw
        
        				if [ -f "${p}initrd.img" ]; then
        
        					initrd ${p}initrd.img
        
        				fi
        
        			fi
        
        		done
        
        	fi
        
                if [ "${grub_scan_disk}" != "ahci" ]; then
        
        		# Last resort (for setups that use IDE instead of SATA)
        
        		set root=ata0,1
        
        		for p in / /boot/; do
        
        			if [ -f "${p}vmlinuz" ]; then
        
        				linux ${p}vmlinuz root=/dev/sda1 rw
        
        				if [ -f "${p}initrd.img" ]; then
        
        					initrd ${p}initrd.img
        
        				fi
        
        			fi
        
        		done
        
        	fi
        
                true # Prevent pager requiring to accept each line instead of whole screen