Apple Support communities / software Windows / Boot Camp upgraded to El Capitan and now Bootcamp windows does not start

First of all, thanks for all the help I get.  I upgraded a couple of days to ELC.  After that, the boatman partition disappeared.   I managed to get bootcamp to be visible again in the Finder with a reconstruction of my GPT4.  But when I try to rebuild my MBR, I see only 3 partitions and non of them are the bootcamp partition.  Here are the results of the different queries can help the expert here what I'm doing wrong.

My mac is a 2010 MBA.

sudo fdisk/dev/rdisk0

Password:

Disk: geometry / dev/rdisk0: 14751/255/63 [236978176 sectors]

Signature: 0xAA55

From end

#: cyl hd s - cyl hd s id [Start - size]

------------------------------------------------------------------------

1: EA 0 0 2 - 25 127 14 [1-409639]

2: AF 1023 254 63 - 1023 254 63 [409640-174512312] HFS +.

3: AB 1023 254 63 - 1023 254 63 Boot Darwin [174921952-1269536]

04:00 0 0 0-0 0 0 [0-0] unused

Sabri-MacBook: ~ bb_504$ sudo TPG - r - vv show/dev/rdisk0

See the TPG: / dev/rdisk0: mediasize = 121332826112; SectorSize = 512; blocks = 236978176

See the TPG: / dev/rdisk0: MBR suspicious to sector 0

See the TPG: / dev/rdisk0: Pri GPT to sector 1

See the TPG: / dev/rdisk0: GPT Sec at sector 236978175

start index size summary

0 1 MBR

1 1 Pri GPT header

2 32 table GPT Pri

34 6

40 409600 1 part TPG - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

409640 174512312 2 part TPG - 48465300-0000-11AA-AA11-00306543ECAC

174921952 1269536 3 part TPG - 426F6F74-0000-11AA-AA11-00306543ECAC

176191488 60786655 4 part TPG - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

236978143 32 table dry GPT

236978175 1 dry GPT header

sudo gdisk/dev/rdisk0

Password:

GPT fdisk (gdisk) version 1.0.1

WARNING: Open with shared lock devices will not have their

table partition automatically reloaded!

Scanning partition table:

MBR: hybrid

BSD: absent

APM: absent

TPG: present

Found a valid GPT with hybrid MBR; using GPT.

Command (? for help): P

Disk/dev/rdisk0: 236978176 sectors, GiB 113.0

Logical sector size: 512 bytes

Identifier (GUID) of disc: 00005B53-75AE-0000-2978-0000C1210000

Partition table contains up to 128 entries

First usable sector is 34, last usable area is 236978142

The partitions will be aligned with the boundaries of sector 8

Space free total is 6 sectors (3.0 KiB)

Starting number (sector) end (sector), Code name of size

409639 40 1 200.0 MiB EF00 EFI system partition

2 409640 174921951 83.2 giB customer AF00

3 174921952 176191487 619.9 MiB AB00 Recovery HD

4 176191488 236978142 Microsoft giB 0700 29,0 base data

Command (? for help): R

Recovery/processing command (? for help): O

Size of the disk is 236978176 sectors (113.0 GiB)

MBR disk identifier: 0x0000121F

MBR partitions:

Code of State sector Boot start end sector number

1 1 409639 primary 0xEE

2 409640 174921951 primary 0xAF

3 174921952 176191487 primary 0xAB

1 Please after the release of

sudo dd if = / dev/rdisk0s4 account = 1 2 >/dev/null | hexdump - C

2. using the 'o' command 'r' menu shows you the current MBR (that matches your output of Fdisk). Two of them contain 3 entries. When you use the command 'h' and provide the list of partitions to Gdisk, it will build a new MBR to match your GPT based on what you provide in the partition list.  Please see No Bootable Device Error - early 2014 Macbook Air for example.

Tags: Windows Software

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