I now tried tested different version: ./grub2-common_2.02+dfsg1-6kali1_armhf.deb ./grub-efi-arm_2.02+dfsg1-6kali1_armhf.deb ./grub-common_2.02+dfsg1-6kali1_armhf.deb ./grub-efi-arm-bin_2.02+dfsg1-6kali1_armhf.deb
work fine. ./grub-common_2.02+dfsg1-8kali1_armhf.deb ./grub-efi-arm-bin_2.02+dfsg1-8kali1_armhf.deb ./grub2-common_2.02+dfsg1-8kali1_armhf.deb ./grub-efi-arm_2.02+dfsg1-8kali1_armhf.deb work fine. grub2-common_2.02+dfsg1-9_armhf.deb grub-common_2.02+dfsg1-9_armhf.deb grub-efi-arm_2.02+dfsg1-9_armhf.deb grub-efi-arm-bin_2.02+dfsg1-9_armhf.deb break it: Loading Linux 4.18.0-3-armmp-lpae ... Loading initial ramdisk ... data abort pc : [<7ced657a>] lr : [<7ced65a9>] reloc pc : [<fcf7657a>] lr : [<fcf765a9>] sp : 7df4d650 ip : 00007f00 fp : 7cedd760 r10: 00000000 r9 : 7cf3f7dc r8 : 7cedd710 r7 : 00000010 r6 : 5d739fef r5 : 5d739fff r4 : 5d739fff r3 : 00000010 r2 : 5d73a027 r1 : 5d73a027 r0 : 5d739fff Flags: nzcv IRQs off FIQs off Mode SVC_32 Code: 23006902 ba12b570 f1a04402 18d10610 (e9d13310) UEFI image [0x7cf2e000:0x7cf431ff] '/\EFI\debian\grubarm.efi' Resetting CPU ... I have seen repository https://salsa.debian.org/grub-team/grub.git but I cannot find instructions to build intermediate packages between 8 and 9 to narrow in on the patch causing the problem. Best regards Heinrich
