-
- PART1_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=446 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
- PART2_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=462 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
-
- vtdebug "PART1_ACTIVE=$PART1_ACTIVE PART2_ACTIVE=$PART2_ACTIVE"
- if [ "$PART1_ACTIVE" = "00" ] && [ "$PART2_ACTIVE" = "80" ]; then
- vtdebug "change 1st partition active, 2nd partition inactive ..."
- echo -en '\x80' | dd of=$DISK conv=fsync bs=1 count=1 seek=446 status=none
- echo -en '\x00' | dd of=$DISK conv=fsync bs=1 count=1 seek=462 status=none
+ dd status=none conv=fsync if=./diskuuid.bin of=$DISK bs=1 count=16 seek=384
+ rm -f ./diskuuid.bin
+
+ #reserve data
+ rm -f ./rsvdata.bin
+ dd status=none conv=fsync if=${DISK} skip=2040 bs=512 count=8 of=./rsvdata.bin
+
+ if [ "$PART1_TYPE" = "EE" ]; then
+ vtdebug "This is GPT partition style ..."
+ echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
+ xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
+ echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
+ else
+ vtdebug "This is MBR partition style ..."
+
+ PART1_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=446 status=none | hexdump -n1 -e '1/1 "%02X"')
+ PART2_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=462 status=none | hexdump -n1 -e '1/1 "%02X"')
+
+ vtdebug "PART1_ACTIVE=$PART1_ACTIVE PART2_ACTIVE=$PART2_ACTIVE"
+ if [ "$PART1_ACTIVE" = "00" ] && [ "$PART2_ACTIVE" = "80" ]; then
+ vtdebug "change 1st partition active, 2nd partition inactive ..."
+ echo -en '\x80' | dd of=$DISK conv=fsync bs=1 count=1 seek=446 status=none
+ echo -en '\x00' | dd of=$DISK conv=fsync bs=1 count=1 seek=462 status=none
+ fi
+ xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1