Am Samstag, den 07.01.2017, 12:17 +0530 schrieb Sunil Mohan Adapa: > On 01/07/2017 05:43 AM, Jonas Smedegaard wrote: > [...] > >> So it is still booting the 4.3 kernel, which is unknown to aptitude. > > > > Seems your hardware is ARM-based. Commonly ARM-based hardware need the > > package flashkernel to copy installed kernel + initramfs to the > > different (hardware-specific) location where the bootloader looks for > > it. > > Indeed you need flash-kernel package. > > If you have boot.cmd instead of boot.scr and also don't have > flash-kernel package, you must upgrading and running a FreedomBox image > from many releases ago. > > To fix the situation, > > 1. Take backup of your SD card. > > 2. Make sure /boot is ext2fs and not vfat. > > 3. Install flash-kernel. This will create the proper /boot/boot.scr > file with a line like "setenv fk_kvers '4.8.0-2-armmp-lpae'". > > 4. Optionally set /etc/flash-kernel/machine to "Olimex > A20-OLinuXino-LIME2" (depending on your board). This should not be > required as flash-kernel will properly detect the machine when you are > running it from within the machine. > > 4. Move /boot/boot.cmd to /boot/boot.cmd.bak. > > 5. Reboot and check that boot happens properly. > > If you already have flash-kernel package and /boot/boot.scr, then simply > moving /boot/boot.cmd should fix the situation. >
Thanks Jonas, Sunil. flash-kernel was indeed missing. However, installing, moving boot.cmd did not help, I am still in 4.3.0 (checked with uname -r), boot.cmd was not newly generated. I realize that the file boot.scr has some non-readable characters at the beginning, this was actually already the case before: > ...:/boot$ cat boot.scr > 'V=�ѠV����#�Bi�setenv mmcdev 0 > setenv mmcpart 1 > > setenv mmcroot /dev/mmcblk0p2 ro > setenv mmcrootfstype btrfs rootwait fixrtc > setenv mmcrootflags subvol=@ > > setenv console ttyS0,115200n8 > > setenv kernel_file vmlinuz-4.3.0-1-armmp-lpae > setenv initrd_file initrd.img-4.3.0-1-armmp-lpae > setenv fdtfile sun7i-a20-olinuxino-lime.dtb > ... Should I move also boot.scr, then reinstall flash-kernel and restart? Dietmar
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