Bootcamp partition is no longer visible and bootable

I decided to change size of my bootcamp (windows partition) by following steps in this thread:
how to resize my bootcamp partition without deleting  itit
I ended up with having bigger windows partition (which is what I was trying to achieve), that I was able to boot to, but my Windows disk was no longer seen in OS X. I reviewed the thread above once again and it was pointing to another thread where folks were discussing issue similar to mine:
Repairing Boot Camp after creating new partition
Bottom line - Unfortunately, after performing the suggested action plan, I am no longer able to boot to my windows partition nor to see it from OS X
(I am able to select Windows disk while hitting Alt/Option during the boot, but then I get the message 'A Disk Read Error Occured. Press CTRL+ALT+DEL to restart')
Please see the diagnostics below and please advise how this could be fixed - at minimum I would like to boot to Windows partition again, maximum - also to access it via OSX as well.
GycioMPB:~ gytis$ sudo gpt -r -vv show disk0
gpt show: disk0: mediasize=320072933376; sectorsize=512; blocks=625142448
gpt show: disk0: Suspicious MBR at sector 0
gpt show: disk0: Pri GPT at sector 1
gpt show: disk0: Sec GPT at sector 625142447
      start       size  index  contents
          0          1         MBR
          1          1         Pri GPT header
          2         32         Pri GPT table
         34          6        
         40     409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
     409640  531562496      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
  531972136    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
  533241672   27345080        
  560586752   64555008      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
  625141760        655        
  625142415         32         Sec GPT table
  625142447          1         Sec GPT header
GycioMPB:~ gytis$ sudo fdisk /dev/disk0
Disk: /dev/disk0 geometry: 38913/255/63 [625142448 sectors]
Signature: 0xAA55
         Starting       Ending
#: id  cyl  hd sec -  cyl  hd sec [     start -       size]
1: EE    0   0   2 -   25 127  14 [         1 -     409639] <Unknown ID>
2: AF   25 127  15 - 1023 254  63 [    409640 -  531562496] HFS+       
3: AB 1023 254  63 - 1023 254  63 [ 531972136 -    1269536] Darwin Boot
*4: 07 1023 254  63 - 1023 254  63 [ 560586752 -   64555008] HPFS/QNX/AUX
GycioMPB:~ gytis$ sudo gdisk /dev/disk0
GPT fdisk (gdisk) version 0.8.10
Warning: Devices opened with shared lock will not have their
partition table automatically reloaded!
Partition table scan:
  MBR: hybrid
  BSD: not present
  APM: not present
  GPT: present
Found valid GPT with hybrid MBR; using GPT.
Command (? for help): p
Disk /dev/disk0: 625142448 sectors, 298.1 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): 000066EB-7670-0000-C052-0000E7240000
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 625142414
Partitions will be aligned on 8-sector boundaries
Total free space is 27345741 sectors (13.0 GiB)
Number  Start (sector)    End (sector)  Size       Code  Name
   1              40          409639   200.0 MiB   EF00  EFI system partition
   2          409640       531972135   253.5 GiB   AF00  Customer
   3       531972136       533241671   619.9 MiB   AB00  Recovery HD
   4       560586752       625141759   30.8 GiB    0700  Win HD
Command (? for help):
Thanks!

Hi Loner,
please see the output:
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 e0 69 21  |........?.....i!|
00000020  00 00 00 00 80 00 80 00  f8 07 d9 03 00 00 00 00  |................|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  99 bf 2f fc e2 2f fc d2  |........../../..|
00000050  8c 92 fe 64 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |...d.3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 01 90 90 66 60 1e  |(........_...f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
00000200
So do you think there are there any chances of fixing it?
Though it is sad that resizing of bootcamp is not supported natively (by Disk Utility?) as it seems a lot of people would like to have this.

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      1244977384     5422872        
      1250400256   703123456      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
      1953523712        1423        
      1953525135          32         Sec GPT table
      1953525167           1         Sec GPT header
    Merts-MacBook-Pro-2:~ Mert$ sudo fdisk /dev/disk0
    Disk: /dev/disk0 geometry: 121601/255/63 [1953525168 sectors]
    Signature: 0xAA55
             Starting       Ending
    #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
    1: EE 1023 254  63 - 1023 254  63 [         1 -     409639] <Unknown ID>
    2: AF 1023 254  63 - 1023 254  63 [    409640 - 1243298208] HFS+       
    3: AB 1023 254  63 - 1023 254  63 [1243707848 -    1269536] Darwin Boot
    4: 0C 1023 254  63 - 1023 254  63 [1250400256 -  703123456] Win95 FAT32L

    You can not create another partition on a drive containing a Boot Camp partition. You now need to erase then format your drive. Reinstall OSX then reuse Boot Camp Assistant to create a new Boot Camp partition. Reinstall Windows. Ensure you copy off all your data before erasing and formatting the drive.

  • Lion + bootcamp partitioning fails

    I tried using bootcamp assistant on my mbp with Lion (fresh install) but it seems to hang on "status: partitioning" and the computer seems to hang. I had to forcequit using the power button. And now it seems like the space is lost on the harddrive, 100 gb gone poof.
    I tried booting with recovery hd and verify disk and repair disk. No changes.
    Did I do wrong by forcequitting during bootcamp partitioning? How long should I have let it actually run? (The whole computer were hanged/locked/frozen).
    What should I do now?

    I would uninstall what ever was installed and start over.
    https://discussions.apple.com/message/15306678#15306678
    If You Have Problems Creating a PartitionIf you have problems creating a Windows partition, check the following:
      Your Mac’s disk must be a single partition, formatted as Mac OS Extended (Journaled).If the disk already has more than one partition, you must repartition it.
      Your Mac’s disk must be an internal disk. You cannot use Boot Camp Assistant toinstall Windows on an external disk.
      If you have a Mac Pro with more than one internal disk and you want to installBoot Camp on a disk that isn’t in the first hard drive bay, remove the drives in thelower numbered bays. You can reinstall the drives after you install Boot Camp.
      If a dialog appears saying “The disk cannot be partitioned because verificationfailed,” try repairing the disk using Disk Utility and opening Boot Camp Assistantagain. If that doesn’t work, back up all the information on your computer, andreinstall Mac OS X. For more information, click the Finder icon in the Dock, chooseHelp > Help Center, and search for “reinstall Mac OS X.”

  • Can't mount bootcamp partition in 10.9.5

    Hi, I'm only able to boot into my bootcamp partition by restarting the computer and holding down alt/option. When I'm in OSX, I'm only able to see the partition in Disk Utility, and it's greyed out there. I just installed Windows 8, updated to windows 8.1, and then installed a mavericks update. I guess somewhere along the line the bootcamp partition got disconnected from mavericks?
    I did some googling and I think I need to do something in gdisk to fix it, but I'm not sure how that works. Here's my output from
    sudo fdisk /dev/rdisk0
    Disk: /dev/rdisk0 geometry: 121601/255/63 [1953525168 sectors]
    Signature: 0xAA55
             Starting       Ending
    #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
    1: EE 1023 254  63 - 1023 254  63 [         1 -     409639] <Unknown ID>
    2: AF 1023 254  63 - 1023 254  63 [    409640 -  967470968] HFS+      
    3: AB 1023 254  63 - 1023 254  63 [ 967880608 -    1269544] Darwin Boot
    *4: 07 1023 254  63 - 1023 254  63 [ 969150464 -  983451648] HPFS/QNX/AUX
    and from sudo gpt -r -vv show /dev/rdisk0
    gpt show: /dev/rdisk0: mediasize=1000204886016; sectorsize=512; blocks=1953525168
    gpt show: /dev/rdisk0: Suspicious MBR at sector 0
    gpt show: /dev/rdisk0: Pri GPT at sector 1
    gpt show: error: bogus map
    gpt show: unable to open device '/dev/rdisk0': Undefined error: 0
    Any help would be appreciated! I already installed gdisk successfully, just have no idea how to use it.

    Yeah, and actually I tried using gdisk because I hadn't gotten any replies, I really messed up what I had and now I can't boot into windows ^^;
    Here's a new version of those previous two. Somehow BOOTCAMP turned into XENIX, I have no idea how or what that means (nothing good probably)
    sudo fdisk /dev/rdisk0
    Disk: /dev/rdisk0 geometry: 121601/255/63 [1953525168 sectors]
    Signature: 0xAA55
             Starting       Ending
    #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
    1: EE    0   0   2 -   25 127  14 [         1 -     409639] <Unknown ID>
    2: AF   25 127  15 - 1023 254  63 [    409640 -  967470968] HFS+   
    3: AB 1023 254  63 - 1023 254  63 [ 967880608 -    1269544] Darwin Boot
    *4: 03 1023 254  63 - 1023 254  63 [ 969150464 -  984373248] XENIX /usr
    sudo gpt -r -vv show /dev/rdisk0
    gpt show: /dev/rdisk0: mediasize=1000204886016; sectorsize=512; blocks=1953525168
    gpt show: /dev/rdisk0: Suspicious MBR at sector 0
    gpt show: /dev/rdisk0: Pri GPT at sector 1
    gpt show: /dev/rdisk0: Sec GPT at sector 1953525167
           start        size  index  contents
               0           1         MBR
               1           1         Pri GPT header
               2          32         Pri GPT table
              34           6    
              40      409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
          409640   967470968      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
       967880608     1269544      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
       969150152         312    
       969150464   984373248      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
      1953523712        1423    
      1953525135          32         Sec GPT table
      1953525167           1         Sec GPT header
    And here's some other stuff that might be helpful
    diskutil list
    /dev/disk0
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *1.0 TB     disk0
       1:                        EFI EFI                     209.7 MB   disk0s1
       2:                  Apple_HFS Macintosh HD            495.3 GB   disk0s2
       3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
       4:       Microsoft Basic Data BOOTCAMP                504.0 GB   disk0s4
    sudo gpt -r show -l /dev/disk0
    gpt show: /dev/disk0: Suspicious MBR at sector 0
           start        size  index  contents
               0           1         MBR
               1           1         Pri GPT header
               2          32         Pri GPT table
              34           6        
              40      409600      1  GPT part - "EFI System Partition"
          409640   967470968      2  GPT part - "Untitled"
       967880608     1269544      3  GPT part - "Recovery HD"
       969150152         312        
       969150464   984373248      4  GPT part - "BOOTCAMP"
      1953523712        1423        
      1953525135          32         Sec GPT table
      1953525167           1         Sec GPT header

  • Restoring a windows ISO backup on Bootcamp Partition

    My Details:
    Model Name:    MacBook Pro
      Model Identifier:    MacBookPro11,3
      Processor Name:    Intel Core i7
      Processor Speed:    2.3 GHz
      Number of Processors:    1
      Total Number of Cores:    4
      L2 Cache (per Core):    256 KB
      L3 Cache:    6 MB
      Memory:    16 GB
      Boot ROM Version:    MBP112.0138.B11
      SMC Version (system):    2.19f12
    OS: 10.10.1
    Bootcamp Partition: Winblows 8.1 Pro
    The History: hard crash... restore everything
    Unable to restore from time machine.
    Installed OSX Maverricks via Internet Recovery
    Installed Windows 8.1 Pro via Boot Camp
    Transfered Data from Thunderbolt External HD via Migration Assistant (Crashed twice, worked on third try)
    I was able to get my stuff back in working order including Bootcamp To run windows... The trick was to install windows before importing data with migration assistant. Loading Windows would fail if I imported migration assistant data before hand.
    The Problem: I have a windows backup 30gb ISO from before the crash that I want to load up. Has anyone performed this? is there a way to get my windows data re-installed into this machine?
    Is it possible to load the System Restore into a USB and simply just re-installing the earlier date ISO?
    any expertise in restoring my Windows Partition would be greatly appreciated.

    Windows Backup Restore goes through all the prompts.
    When it's at the step to start writing to the partition I get an error along the lines of it can't over write to that partition. I wish I had a screenshot of the error message.
    My BootCamp Partition is 120GB so the 30GB ISO should extract no problem.
    Either way, I think I am SOL
    I dowloaded winclone 4.4 and that too was a catastrophic fail with a test partition.
    There should be an easier way to back up and restore your BootCamp Partition. In todays day and age Software like TM should be able to image your entire system. All it's partitions, and give you the ability to restore everything to a certain point in time.
    This has been a huge ordeal, I'm shocked that Yosemite, wouldn't even restore from Time machine. Looking through this forum, TM has a lot of issues in Yosemite. Thankful Migration Assistant at least gave me my data back (after two very worrisome crashes)

  • Bootcamp Partition Transfer

    I know it's a little short notice, but I ordered a 1 TB hard drive to upgrade the 500 GB hybrid drive in my MacBook Pro. I have a Bootcamp Partition on the hard drive and was wondering what the best method would be to transfer it to the new hard drive. I have an external hard drive enclosure that I plan to put my Mac's current HDD in to transfer files, and I'll keep it in that to use for storage later. I also have a Time Capsule.
    What's the best way to transfer my Bootcamp Partition to my new HDD?

    Ok, well I'll see if I can find out on Microsoft's site if Windows can restore from an external drive, and if not I guess I'll try Winclone.
    I must say, the speed with which I can receive an answer here far surpasses any other form of customer support anywhere.
    Thanks for the help!

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