was digging around HDM and i checked out the log files ... perhaps this might help ?
FDisk version 3.2 + Base + LDM + SCO + GPT + APT + LVM2 (Jan 22 2016, 16:22:25)
============== PhysicalDrive 0 , 233.76 Gb ==============
Model : "APPLE SSD SM0256F "
SerialNumber : "Unknown"
Media type : Fixed hard disk
Cylinders : 30515, 0x7733
TracksPerCylinder : 255, 0xff
SectorsPerTrack : 63, 0x3f
BytesPerSector : 512, 0x200
Total sectors : 490234752, 0x1d386380
C*H*S : 490223475, 0x1d383773
delta : 11277, 0x2c0d, 5.50 MB
==========================================================
Gpt + Mbr mixed layout:
0 1 64027 1 1 EE 00 1
1 64028 6FC23B0 64028 2 AF 00 1
2 70263D8 135F20 70263D8 3 AB 00 1
3 715C800 1617A800 715C800 4 07 01 1
====== GptTable at 0x1 ======
Signature : EFI PART
Revision : 1.0
HeaderSize : 0x5c
HeaderCRC32 : 0x50959237
Lba : 0x1
AlternateLba : 0x1d38637f
FirstUsableLba : 0x22
LastUsableLba : 0x1d38635e
DiskGuid : {0baf7312-19db-43e6-a018-9764a4932c1c}
PartitionEntryLba : 0x2
Entries : 0x80
SizeOfEntry : 0x80
===================================
====== GptTable at 0x1d38637f ======
Signature : EFI PART
Revision : 1.0
HeaderSize : 0x5c
HeaderCRC32 : 0xce28ca56
Lba : 0x1d38637f
AlternateLba : 0x1
FirstUsableLba : 0x22
LastUsableLba : 0x1d38635e
DiskGuid : {0baf7312-19db-43e6-a018-9764a4932c1c}
PartitionEntryLba : 0x1d38635f
Entries : 0x80
SizeOfEntry : 0x80
===================================
============== Layout of PhysicalDrive 0 (Gpt partition style) ===========
DiskId : {0baf7312-19db-43e6-a018-9764a4932c1c}
PartitionCount : 4
StartingUsableOffset : 0x22 sec
UsableLength : 0x1d38633d sec
MaxPartitionCount : 0x80
# StartingOffSet PartitionLength PartNum Type Id Attributes Name
--- -------------- --------------- ------ ------------------------------------ ------------------------------------ ---------------- -------------------
0 28 64000 1 {c12a7328-f81f-11d2-ba4b-00a0c93ec93b} {83210f4d-5b6d-4234-8621-279cbb6ca6f4} 0 EFI System Partition
1 64028 6FC23B0 2 {48465300-0000-11aa-aa11-00306543ecac} {206ec616-dee7-4c5b-837b-b7c5e7c87cf0} 0 Customer
2 70263D8 135F20 3 {426f6f74-0000-11aa-aa11-00306543ecac} {ae24e6ad-71d8-4b33-880c-41b485971da5} 2000000000000 Recovery HD
3 715C800 1617A800 4 {ebd0a0a2-b9e5-4433-87c0-68b6b72699c7} {0f9f63ac-65dd-45df-ae28-3ecc9c2ffce3} 0 BOOTCAMP
Retained Gpt layout:
============== Layout of PhysicalDrive 0 (Mbr partition style) ===========
Signature 0xbbb3488a
PartitionCount 4
PartEntry# StartingOffSet PartitionLength HidSect PartNumber PT BI Recgnz
---------- -------------- --------------- ------- ---------- -- -- ------
0 1 64027 1 1 EE 00 1
1 64028 6FC23B0 64028 2 AF 00 1
2 70263D8 135F20 70263D8 3 AB 00 1
3 715C800 1617A800 715C800 4 07 01 1
======NTFSBoot->le(0)======
Signature : BSD 4.4
RWBlocks : 0x64000 x 0x200, , ro
SectorsPerVolume : 0x200000000 x 0x200
SectorsPerCluster : 0x1
MFT : 0x60001
MFTMirr : 0x0
Record size : 0
Index size : 23
Magic : 0x55aa
===========================
Invalid NTFS boot signature
sizeof(CFileSystemFat32) = 2088
=== Parameters of FAT32 =========
Signature : BSD 4.4
Bytes per sector : 0x200
Sectors per cluster : 0x1
Sectors per boot : 0x20
Sectors per fat : 0xc4f
Number of fats : 0x2
Root sector : 0x18be
Data sector : 0x18be
RWBlocks : 0x64000, ro
Total sectors : 0x64000
Total clusters : 0x62742
Tail sectors : 0x0
==================================
Volume (0x102013e00) 67E3-17ED is initiated as FAT32 of size 0.20 Gb, label: "EFI "
FatFragments : 16
EntriesPerFragment : 4b00
CFileSystemFat::IoControl: 1, [0x0, 0], [0x10203f6b0, 8]
CFileSystemFat::IoControl: 12, [0x0, 0], [0x700000195ab8, 8]
CFileSystemFat::IoControl: 33, [0x700000195a98, 8], [0x700000195aa0, 8]
OnQueryFsShrink
OnQueryFsShrink clusters 49216 system sectors 6334
CFileSystemFat::IoControl: 33, [0x700000195a98, 8], [0x700000195aa0, 8]
OnQueryFsShrink
OnQueryFsShrink clusters 65525 system sectors 6334
CFileSystemFat::IoControl: 1, [0x0, 0], [0x10203f6b0, 8]
FAT label EFICFileSystemFAT: Dirs 1, Files 0, Enums 0
CloseRoot: Fs 0x102013e00, root 0x101412250
~CFileSystemFAT: Dirs 0, Files 0, Enums 0
======NTFSBoot->le(0)======
Signature : 0x0000000000000000
RWBlocks : 0x6fc23b0 x 0x200, , ro
SectorsPerVolume : 0x0 x 0x0
SectorsPerCluster : 0x0
MFT : 0x0
MFTMirr : 0x0
Record size : 0
Index size : 0
Magic : 0x00
===========================
Invalid NTFS boot signature
Not exFat: jump code + signature
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
=== HfsVolumeHeader->le =========
Signature : H+
Version : 4
Attributes : 0x80002000
LastMounted : HFSJ
BytesPerBlock : 0x1000
RWBlocks : 0x6fc23b0 x 0x200, , ro
TotalSectors : 0x6fc23b0
TotalBlocks : 0xdf8476
FilesCount : 801051
FoldersCount : 131926
Serial number : 57afb038-331242f6
ModifyDate : 0xd2ddaf00
FreeBlocks : 0x701139
NextCatalogId : 0x9ba884
WriteCount : 0xc22545d
Allocation : 0x00000800 [0x00000001 + 0x800), clump = 748000
Extens : 0x00000500 [0x00001002 + 0x500), clump = 800000
Catalog : 0x00022d00 [0x0002d502 + 0x22d00), clump = 6f00000
Attributes : 0x00021300 [0x00001502 + 0x18000), clump = 9300000
[0x0001ad02 + 0x9300)
AltHdrOffset : 0xdf8475c00
===========================
VolumeHeader is accepted as HFS+ 4.0 of size 55.88 Gb
JnlHfs: 0 free blocks of 1000 bytes
Journal statistic: Written 0x0 bytes. Flush 0
Journal info:
flags: 1
offset: 19502000
size: 1800000
Journal header:
magic: 4a4e4c78 (JNLx)
endian: 12345678
start: 14a2000
end: 123c200
size: 1800000
blhdr: 18000
chksum: b6d3f3a
jhdr: 200
seq: 244647,a36554
HFS journal is not empty!
Journal is not empty => Mount in read-only mode
Journal is deactivated
JnlHfs: 0 free blocks of 1000 bytes
Journal statistic: Written 0x0 bytes. Flush 0
Filesystem was not cleanly unmounted
ExtTree nodes: total 500, free 4b7, size 1000
CatTree nodes: total 11680, free 3aad, size 2000
Detected case-insensitive catalog
AttTree nodes: total 10980, free 4779, size 2000
Loading Bitmap...
Optimizing large bitmap reading
Bitmap: Bits df8476, frames 1c0 x 1000, free 701139
Zone: [6cc31,8cc31) - 20000 clusters
sizeof(CFileSystemHfs) = 3624
Label : Macintosh HD
FileLinkFolderId 12, DirLinkFolderId 13
GetVolumeInfo: Free = 701139, State = dirty
QueryHfsShrink => 6f7b3d000 bytes
Zone: [6cc31,8cc31) - 20000 clusters
GetVolumeInfo: Free = df8476, State = dirty
CloseRoot: Fs 0x102044c00, root 0x101412ab0
JnlHfs: 0 free blocks of 1000 bytes
Journal statistic: Written 0x0 bytes. Flush 0
~ExtTree: Max 2, Hit 0, Read 3, Write 0
~CatTree: Max 5, Hit 19, Read 6, Write 0
~AttTree: Max 1, Hit 0, Read 1, Write 0
Hfs 0x102044c00 is closed
======NTFSBoot->le(0)======
Signature : 0x0000000000000000
RWBlocks : 0x135f20 x 0x200, , ro
SectorsPerVolume : 0x0 x 0x0
SectorsPerCluster : 0x0
MFT : 0x0
MFTMirr : 0x0
Record size : 0
Index size : 0
Magic : 0x00
===========================
Invalid NTFS boot signature
Not exFat: jump code + signature
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
=== HfsVolumeHeader->le =========
Signature : H+
Version : 4
Attributes : 0x80002100
LastMounted : HFSJ
BytesPerBlock : 0x1000
RWBlocks : 0x135f20 x 0x200, , ro
TotalSectors : 0x135f20
TotalBlocks : 0x26be4
FilesCount : 34
FoldersCount : 23
Serial number : 399fdff6-bfb304b1
ModifyDate : 0xd2db37b1
FreeBlocks : 0x64b3
NextCatalogId : 0x101
WriteCount : 0xa68
Allocation : 0x00000005 [0x00000001 + 0x5), clump = 5000
Extens : 0x000004d7 [0x00000807 + 0x4d7), clump = 4d7000
Catalog : 0x000004d7 [0x00004210 + 0x4d7), clump = 4d7000
Attributes : 0x000004d6 [0x00000cde + 0x4d6), clump = 4d6000
AltHdrOffset : 0x26be3c00
===========================
VolumeHeader is accepted as HFS+ 4.0 of size 0.61 Gb
JnlHfs: 0 free blocks of 1000 bytes
Journal statistic: Written 0x0 bytes. Flush 0
Journal info:
flags: 1
offset: 7000
size: 800000
Journal header:
magic: 4a4e4c78 (JNLx)
endian: 12345678
start: 4ae800
end: 4ae800
size: 800000
blhdr: 18000
chksum: acf8d28
jhdr: 200
seq: 428943,c1a850
JnlHfs: use 800 blocks of 1000 bytes
Journal is deactivated
JnlHfs: 0 free blocks of 1000 bytes
Journal statistic: Written 0x0 bytes. Flush 0
ExtTree nodes: total 4d7, free 4d6, size 1000
CatTree nodes: total 4d7, free 4cf, size 1000
Detected case-insensitive catalog
AttTree nodes: total 26b, free 269, size 2000
Loading Bitmap...
Bitmap: Bits 26be4, frames 5 x 1000, free 64b3
Zone: [209fa,25776) - 4d7c clusters
sizeof(CFileSystemHfs) = 3624
Label : Recovery HD
FileLinkFolderId 12, DirLinkFolderId 13
GetVolumeInfo: Free = 64b3, State = clean
QueryHfsShrink => 20f31000 bytes
Zone: [209fa,25776) - 4d7c clusters
GetVolumeInfo: Free = 26be4, State = clean
CloseRoot: Fs 0x102045400, root 0x101412270
JnlHfs: 0 free blocks of 1000 bytes
Journal statistic: Written 0x0 bytes. Flush 0
~ExtTree: Max 1, Hit 0, Read 1, Write 0
~CatTree: Max 2, Hit 10, Read 3, Write 0
~AttTree: Max 1, Hit 0, Read 1, Write 0
Hfs 0x102045400 is closed
======NTFSBoot->le(0)======
Signature : NTFS
RWBlocks : 0x1617a800 x 0x200, , ro
SectorsPerVolume : 0x1617a7ff x 0x200
SectorsPerCluster : 0x8
MFT : 0xc0000
MFTMirr : 0x2
Record size : -10
Index size : 1
Magic : 0x55aa
===========================
Boot is accepted as NTFS of size 176.74 Gb
Loading $Volume...
$Volume: 3.1, 0, "Windows"
Loading $LogFile...
$LogFile: 4000000 bytes
Loading $MFT...
MFT: used=54300,total=54300
$LogFile version 1.1
End of journal read. Actions 0. empty
Journal is deactivated
Loading $MFT...
MFT: used=54300,total=54300
Loading $MFT::Bitmap...
Bitmap: Bits 54300, frames b x 1000, free 29067
Loading $MFTMirr...
$MFTMirr contains 4 records
Loading $Bad...
Loading $Bitmap...
Optimizing large bitmap reading
Bitmap: Bits 2c2f4ff, frames 586 x 1000, free 237ca5e
MftZone: [b12b8e,b32b8e) - 20000 clusters
Loading $AttrDef...
$AttrDef contains f entries
Loading $UpCase...
$UpCase file is formatted for use in Windows7 (2976 bytes)
Loading $Secure...
$Secure contains 5571 entries. NextId 16c3
Loading $Extend...
$ObjId=19, $Quota=18, $Reparse=1a
Loading $Reparse...
Loading $ObjId...
sizeof(CFileSystemNtfs) = 936
Volume (0x101412050) 6CE1-951B is initiated as NTFS 3.1 , caseinsensitive, label: "Windows"
MFT : free 29067 from 54300
Clusters: free 237ca5e from 2c2f4ff
Root is noncompressed
ioctl:OnGetFsType => NTFS
GetVolumeInfo: Free = 237ca5e, State = clean
ioctl:OnGetFsVersion => 3.01
ioctl:OnGetSectorsPerVolume => 1617a7ff
ioctl:OnQueryNtfsShrink => 8c40f6200 bytes, 8c40f6 clusters, 46207b1 sectors
ioctl:OnGetFsType => NTFS
GetVolumeInfo: Free = 237ca5e, State = clean
CloseRoot: Fs 0x101412050, root 0x101000a60
~CFileSystemNtfs: this 0x101412050, Dirs 0, Files 0, Enums 0, Tr 0
Ntfs 0x101412050 is closed