Yosemite Upgrade broke bootcamp partition
I am having Mac Book Pro A1278. mid 2010 after I upgraded os to OS x Yosemite. I am missing my partition in Bootcamp and no longer able to switch back to W7
S-Reddys-MacBook-Pro:~ Sreddy$ diskutil list
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *250.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 124.5 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Microsoft Basic Data 124.7 GB disk0s4
S-Reddys-MacBook-Pro:~ Sreddy$ diskutil cs list
No CoreStorage logical volume groups found
S-Reddys-MacBook-Pro:~ Sreddy$
S-Reddys-MacBook-Pro:~ Sreddy$ sudo gpt -vv -r show /dev/disk0
Password:
gpt show: /dev/disk0: mediasize=250059350016; sectorsize=512; blocks=488397168
gpt show: /dev/disk0: Suspicious MBR at sector 0
gpt show: /dev/disk0: Pri GPT at sector 1
gpt show: /dev/disk0: Sec GPT at sector 488397167
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 243134648 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
243544288 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
244813824 243582976 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
488396800 335
488397135 32 Sec GPT table
488397167 1 Sec GPT header
S-Reddys-MacBook-Pro:~ Sreddy$ sudo fdisk /dev/disk0
Disk: /dev/disk0 geometry: 30401/255/63 [488397168 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 - 243134648] HFS+
3: AB 1023 254 63 - 1023 254 63 [ 243544288 - 1269536] Darwin Boot
4: 0C 1023 254 63 - 1023 254 63 [ 244813824 - 243582976] Win95 FAT32L
S-Reddys-MacBook-Pro:~ Sreddy$ sudo dd if=/dev/rdisk0s4 count=1 2>/dev/null | hexdump -C
00000000 03 02 1a 05 00 a0 81 d1 30 18 06 09 2a 86 48 86 |........0...*.H.|
00000010 f7 0d 01 09 03 31 0b 06 09 2b 06 01 04 01 82 37 |.....1...+.....7|
00000020 0a 01 30 1c 06 0a 2b 06 01 04 01 82 37 02 01 0b |..0...+.....7...|
00000030 31 0e 30 0c 06 0a 2b 06 01 04 01 82 37 02 01 15 |1.0...+.....7...|
00000040 30 23 06 09 2a 86 48 86 f7 0d 01 09 04 31 16 04 |0#..*.H......1..|
00000050 14 ce 03 bd 75 10 1c c5 42 53 e7 4b 85 8f 0e 7a |....u...BS.K...z|
00000060 9c df c3 4c 06 30 72 06 0a 2b 06 01 04 01 82 37 |...L.0r..+.....7|
00000070 02 01 0c 31 64 30 62 a0 44 80 42 00 57 00 69 00 |...1d0b.D.B.W.i.|
00000080 6e 00 64 00 6f 00 77 00 73 00 20 00 45 00 78 00 |n.d.o.w.s. .E.x.|
00000090 70 00 72 00 65 00 73 00 73 00 20 00 53 00 65 00 |p.r.e.s.s. .S.e.|
000000a0 63 00 75 00 72 00 69 00 74 00 79 00 20 00 43 00 |c.u.r.i.t.y. .C.|
000000b0 61 00 74 00 61 00 6c 00 6f 00 67 00 73 a1 1a 80 |a.t.a.l.o.g.s...|
000000c0 18 68 74 74 70 3a 2f 2f 77 77 77 2e 6d 69 63 72 |.http://www.micr|
000000d0 6f 73 6f 66 74 2e 63 6f 6d 30 0d 06 09 2a 86 48 |osoft.com0...*.H|
000000e0 86 f7 0d 01 01 01 05 00 04 82 01 00 4a 67 b6 21 |............Jg.!|
000000f0 ef f3 b2 04 ce dc cb fc 88 1b 32 c1 c6 a8 bf c1 |..........2.....|
00000100 60 44 f9 05 58 dd ff f8 01 d8 a2 05 c5 0d 17 45 |`D..X..........E|
00000110 88 4f 94 81 b0 b1 2d 6e fd bb ea 72 98 03 ae ed |.O....-n...r....|
00000120 84 8a ae c9 d5 ed 2d 87 81 c5 22 fc 63 c5 5c b0 |......-...".c.\.|
00000130 4a 25 e8 28 d0 62 80 5a cd 85 14 3c be eb eb 3a |J%.(.b.Z...<...:|
00000140 f6 ad 2a 11 32 ea 5b 5b b0 c4 6d 64 9c 43 90 cc |..*.2.[[..md.C..|
00000150 78 da 59 55 b1 37 5c 30 35 1c e4 29 0b a6 68 22 |x.YU.7\05..)..h"|
00000160 69 a0 e6 e5 0e b5 29 f9 c7 90 7a 57 58 d6 99 14 |i.....)...zWX...|
00000170 b8 63 54 6e b7 d3 1d bd 99 0a 1a ec e5 3f e1 89 |.cTn.........?..|
00000180 25 60 5b 8f 7e 20 1d 7a e8 4b f4 66 db e0 5d 68 |%`[.~ .z.K.f..]h|
00000190 35 c9 dc 84 89 f0 ba 4b 1c a8 d8 96 c6 f0 51 09 |5......K......Q.|
000001a0 1c f9 d2 24 1a 15 81 37 02 24 fd 01 c3 0a 6c 3c |...$...7.$....l<|
000001b0 8b c3 75 7e 9a 9b 45 f0 37 52 00 c4 2e 08 3f 6e |..u~..E.7R....?n|
000001c0 d5 aa 63 12 a6 85 db 06 c2 e1 32 81 00 e0 80 80 |..c.......2.....|
000001d0 41 20 8c d3 c0 f5 6c 62 d2 8a 1d 8f 58 a3 9d 77 |A ....lb....X..w|
000001e0 f0 b2 29 37 96 21 11 f9 94 6b dc 52 a1 82 02 1d |..)7.!...k.R....|
000001f0 30 82 02 19 06 09 2a 86 48 86 f7 0d 01 09 06 31 |0.....*.H......1|
00000200
MacBook Pro, OS X Yosemite (10.10)
