CHR UEFI

[infortek1991]

Hi,

It is Great Project.
Did You know how to create from chr.img to UEFI IMG ? Do You have maybe any instruction ?

Take Care

[elseif]

see mikrotik_patch_7.yml

[infortek1991]

Thank You for Your Time :) I see now how it looks :) Thank You :)

[infortek1991]

I have problem with create Image on UEFI from Original file without option - patch.py not working because not have npk module.
Can You help me create CHE UEFI with this ? Please
If You need contact with anothe way, please tell me.

"sudo modprobe nbd
sudo apt-get install -y qemu-utils python3 > /dev/null
truncate --size 128M chr-7.22.3.img
sgdisk --clear --set-alignment=2 --new=1::+32M --typecode=1:8300 --change-name=1:"RouterOS Boot" --attributes=1:set:2 --new=2::-0 --typecode=2:8300 --change-name=2:"RouterOS" --gpttombr=1:2 chr-7.22.3.img
dd if=chr-7.22.3.img of=pt.bin bs=1 count=66 skip=446
echo -e "\x80" | dd of=pt.bin bs=1 count=1 conv=notrunc
sgdisk --mbrtogpt --clear --set-alignment=2 --new=1::+32M --typecode=1:8300 --change-name=1:"RouterOS Boot" --attributes=1:set:2 --new=2::-0 --typecode=2:8300 --change-name=2:"RouterOS" chr-7.22.3.img
dd if=chr.img of=chr-7.22.3.img bs=1 count=446 conv=notrunc
dd if=pt.bin of=chr-7.22.3.img bs=1 count=66 seek=446 conv=notrunc
sudo qemu-nbd -c /dev/nbd0 -f raw chr-7.22.3.img
sudo mkfs.vfat -n "Boot" /dev/nbd0p1
sudo mkfs.ext4 -F -L "RouterOS" -m 0 /dev/nbd0p2
sudo mkdir -p ./img/{boot,routeros}
sudo mount /dev/nbd0p1 ./img/boot/

sudo qemu-nbd -c /dev/nbd1 -f raw chr.img
sudo mkdir -p ./chr/boot
sudo mount /dev/nbd1p1 ./chr/boot/
sudo -E python3 patch.py kernel ./chr/boot/EFI/BOOT/BOOTAA64.EFI -O ./BOOTAA64.EFI
sudo mkdir -p ./img/boot/EFI/BOOT
sudo cp ./BOOTAA64.EFI ./img/boot/EFI/BOOT/BOOTAA64.EFI
sudo umount /dev/nbd1p1
sudo rm -rf ./chr
sudo qemu-nbd -d /dev/nbd1

sudo umount /dev/nbd0p1
sudo mount /dev/nbd0p2 ./img/routeros/
sudo mkdir -p ./img/routeros/{var/pdb/{system,option},boot,rw}
sudo cp ./routeros-7.22.3.npk ./img/routeros/var/pdb/system/image
sudo umount /dev/nbd0p2
sudo rm -rf ./img
sudo qemu-nbd -d /dev/nbd0"

[Inam-Ullah]

Env file give me

…

On Mon, 18 May 2026, 1:11 am elseif, ***@***.***> wrote: see mikrotik_patch_7.yml <https://github.com/elseif/MikroTikPatch/blob/main/.github/workflows/mikrotik_patch_7.yml> step Create chr-${{ env.LATEST_VERSION }}${{ env.ARCH }}.img — Reply to this email directly, view it on GitHub <#189 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AIJUYFQSMJF7WPM4JAGLKHD43IMFHAVCNFSM6AAAAACZBW2FXGVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTMOJVGMYDENY> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.*** com>

[elseif]

download original chr img,mount it,copy partion 1 files to other dir,then format partion 1 to fat,copy files to here,done.

[infortek1991]

"then format partion 1 to fat" - can Yo tell me how to format to fat ? Can You send me a command please ?

[elseif]

"then format partion 1 to fat" - can Yo tell me how to format to fat ? Can You send me a command please ?

ask AI！

[infortek1991]

Thank You :) But not working or maybe i do wrong, it is dificult and testing many times.

[infortek1991]

Hi, Thank You for Your all HELP !!! I don't know what You did but Your image chr-7.22.3.img works.
But if i do almost same without patch.py, npk.py itp. always is same. I don't know what to do. But Thank You :)

[Inam-Ullah]

Please give me env file

…

On Mon, 18 May 2026, 1:11 am elseif, ***@***.***> wrote: see mikrotik_patch_7.yml <https://github.com/elseif/MikroTikPatch/blob/main/.github/workflows/mikrotik_patch_7.yml> step Create chr-${{ env.LATEST_VERSION }}${{ env.ARCH }}.img — Reply to this email directly, view it on GitHub <#189 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AIJUYFQSMJF7WPM4JAGLKHD43IMFHAVCNFSM6AAAAACZBW2FXGVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTMOJVGMYDENY> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.*** com>