On 04/12/2017 12:13 PM, Pascal Hambourg wrote:
- report the menu entry code for the SD card system in
/boot/grub/grub.cfg (the one from the system on the hard drive owning
GRUB, not the one on the SD card) ;
On theory "too much better than too little" I see:
<begin quote>
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Debian GNU/Linux (8.6) (on /dev/mmcblk0p1)' --class gnu-linux
--class gnu --class os $menuentry_id_option
'osprober-gnulinux-simple-380e2a6d-f851-4fd1-9db2-869a0982b511' {
insmod part_msdos
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root
380e2a6d-f851-4fd1-9db2-869a0982b511
else
search --no-floppy --fs-uuid --set=root
380e2a6d-f851-4fd1-9db2-869a0982b511
fi
linux /boot/vmlinuz-3.16.0-4-686-pae root=/dev/mmcblk0p1
initrd /boot/initrd.img-3.16.0-4-686-pae
}
<end quote>
- while the SD card is inserted, in the GRUB menu press "c" to enter a
GRUB shell and report the result of the "ls" command.
(hd0) (hd0, msdos9) (hd0, msdos8) (hd0, msdos7) (hd0, msdos6)
(hd0, msdos5) (hd0, msdos1) (hd1) (hd1, msdos1)