Start Windows with El Capitan upgrade and now OS advantage!

Hello:

I had Windows 7 installed on bootcamp and run without a hitch.  With the upgrade to El Capitan, the entire partition and Windows startup option disappeared.

I tried to correct it and could see the Windows partition with option for (by pressing Option at startup to the top), but the error I get is now that the operating system is missing.

Here are the steps that I followed to solve the initial problem:

1. This is the result of the following commands:

Cs diskutil list

sudo TPG - vv - r see the/dev/disk0

sudo fdisk/dev/disk0

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

Cs diskutil list

CoreStorage groups of logical volumes (1 found)

|

+ Logical Volume - Group F7087A6A-CC59-4D01-8236-EEE7F2CD70BE

=========================================================

Name: Macintosh HD

Status: online

Dimensions: 430789959680 B (430.8 GB)

Free space: 18948096 B (18.9 MB)

|

+-Physical volume EE4F25E0-6F1A-4579-BFAE-43B1E8F150A1

|   ----------------------------------------------------

|   Index: 0

|   Disc: disk0s2

|   Status: online

|   Dimensions: 430789959680 B (430.8 GB)

|

+--> Logical volume family 7BC7C103-E99B-4258-B349-16A6F81853C0

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

Encryption type: no

|

+--> Logical volume DB39C2E3-FD65-40AF-AECD-C5426AFE2F73

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

Disc: disk1

Status: online

Size (Total): 430418690048 B (430.4 GB)

Reversible: Yes (no required decryption)

Name: Macintosh HD

Volume name: Macintosh HD

Content indicator: Apple_HFS

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

sudo TPG - vv - r see the/dev/disk0

Password:

See the TPG: / dev/disk0: mediasize = 500277790720; SectorSize = 512; blocks = 977105060

See the TPG: / dev/disk0: MBR suspicious to sector 0

See the TPG: / dev/disk0: Pri GPT to sector 1

See the TPG: / dev/disk0: GPT Sec at sector 977105059

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 841386640 2 part TPG - 53746F72-6167-11AA-AA11-00306543ECAC

841796280 1269536 3 part TPG - 426F6F74-0000-11AA-AA11-00306543ECAC

843065816 16852520

859918336 117186560 4 part TPG - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

977104896 131

977105027 32 table dry GPT

977105059 1 dry GPT header

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

sudo fdisk/dev/disk0

Disk: geometry / dev/disk0: 60821/255/63 [977105060 sectors]

Signature: 0xAA55

From end

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

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

1: EA 1023 254 63 - 1023 254 63 [1-409639] < unknown ID >

2: AC 1023 254 63 - 1023 254 63 [409640-841386640] < unknown ID >

3: AB 1023 254 63 - 1023 254 63 Boot Darwin [841796280-1269536]

* 04:07 1023 254 63-1023 254 63 [859918336-117186560] HPFS/QNX / TO THE

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

2 installed gdisk

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

sudo gdisk/dev/rdisk0

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: 977105060 sectors, GiB 465.9

Logical sector size: 512 bytes

Identifier (GUID) of disc: 7F7B7C2C-D4E1-463A-A358-C48DC4D06309

Partition table contains up to 128 entries

First usable sector is 34, last usable area is 977105026

The partitions will be aligned with the boundaries of sector 8

Space free total is 16852657 sectors (8.0 GiB)

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

409639 40 1 200.0 of MiB EF00 EFI system partition

2 409640 841796279 401.2 giB AF05 Macintosh HD

3 841796280 843065815 619.9 MiB AB00 Recovery HD

4 859918336 977104895 55.9 giB 0700 BOOTCAMP

Command (? for help):

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

3 installed TestDisk

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

TestDisk 7.1 - WIP, utility data recovery, February 2016

Christophe GRENIER <[email protected]>

http://www.CGSecurity.org

/ Dev/rdisk0 - 500 GB of disk / 465 GiB - 977105060 sectors (RO)

The hard drive (500 GB / 465 GiB) looks too small! (< 560 GB / GiB 521)

Check the size of the hard drive: HD jumpers, BIOS detection...

The following partitions cannot be recovered:

Start end partition size in sectors

> Data 977104895 1094291454 117186560 MS

Mac HFS 977105020 978374555 1269536

[Continue]

NTFS, blocksize = 4096, 59 GB / 55 GiB

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

2 screen after [continue]

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

TestDisk 7.1 - WIP, utility data recovery, February 2016

Christophe GRENIER <[email protected]>

http://www.CGSecurity.org

/ Dev/rdisk0 - 500 GB of disk / 465 GiB - 977105060 sectors (RO)

Start end partition size in sectors

> system EFI P 40 409639 409600 [EFI System Partition]

D Mac HFS 409640 841071143 840661504

Data SM 709029896 843067392 134037497 D

D Mac HFS 841796280 843065815 1269536

Data SM 843067392 977104888 134037497 D

Data SM 859918336 977104895 117186560 D

D Mac HFS 975835488 977105023 1269536

Structure: Ok.  Use up/down arrows to select the partition.

Use the arrow keys left/right to CHANGE the characteristics of partition:

P = primary D = deleted

A: keys Add partition, L: load backup, t: change the p-type: list of files.

Enter: continue

FAT32, blocksize = 512, 209 MB / 200 MiB

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

P (list of files on the MS Data 843067392 977104888 134037497)

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

TestDisk 7.1 - WIP, utility data recovery, February 2016

Christophe GRENIER <[email protected]>

http://www.CGSecurity.org

Data 843067392 977104888 134037497 MS

Directory /.

> dr-xr-xr-x 0 0 0 14 - Sep - 2015 14:23.

Dr-xr-xr-x 0 0 0 14 - Sep - 2015 14:23...

Dr-xr-xr-x 0 0 0 15 June 2015 07:02 $Recycle.Bin

Dr-xr-xr-x 0 0 0 9 August 2015 17:49 WINDOWS $. ~ BT

Dr-xr-xr-x 0 0 0 9 August 2015 17:49 $Windows. ~ WS

Dr-xr-xr-x 0 0 0 9 August 2015 start 19:33

Dr-xr-xr-x 0 0 0 15 June 2015 07:10 Intel

Dr-xr-xr-x 0 0 0 16 June 2015 01:44 MSOCache

Dr-xr-xr-x 0 0 0 14 July 2009 12:20 PerfLogs

Dr-xr-xr-x 0 0 0 20 July 2015 16:50 Program Files

Dr-xr-xr-x 0 0 0 9 August 2015 16:23 Program Files (x 86)

Dr-xr-xr-x 0 0 0 16 June 2015 01:45 ProgramData

Dr-xr-xr-x 0 0 0 15 June 2015 07:02 recovery

Dr-xr-xr-x 0 0 0 1 - Sep - 2015 22:29 System Volume Information

Dr-xr-xr-x 0 0 0 15 June 2015 07:08 users

Dr-xr-xr-x 0 0 0 12 August 2015 15:02 Windows

-r - r - r - 0 0 8192 15 June 2015 14:50 BOOTSECT. BAK

-r - r - r - 0 0 2056 15 June 2015 07:10 RHDSetup.log

-r - r - r - 0 0 383786 November 20, 2010 21:40 bootmgr

-r - r - r - 0 0 12812939264 14-Sep-2015 21:20 hiberfil.sys

-r - r - r - 0 0 17083920384 14-Sep-2015 21:20 pagefile.sys

Next

Use the change directory, h to hide the Alternate Data Stream

q to quit,: to select the course file, a to select all files

C to copy the selected files, c to copy the current file

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

What are the measures taken subsequently.

A NEW TERMINAL WINDOW.

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

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: 977105060 sectors, GiB 465.9

Logical sector size: 512 bytes

Identifier (GUID) of disc: 7F7B7C2C-D4E1-463A-A358-C48DC4D06309

Partition table contains up to 128 entries

First usable sector is 34, last usable area is 977105026

The partitions will be aligned with the boundaries of sector 8

Space free total is 16852657 sectors (8.0 GiB)

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

409639 40 1 200.0 of MiB EF00 EFI system partition

2 409640 841796279 401.2 giB AF05 Macintosh HD

3 841796280 843065815 619.9 MiB AB00 Recovery HD

4 859918336 977104895 55.9 giB 0700 BOOTCAMP

Command (? for help): D

Partition number (1-4): 4

Command (? for help): N

Partition number (default 128-4, 4): 4

Everything first in the sector (34-977105026, default = 843065816) or {+ -} {KMGTP} size: 843067392

Last sector (843067392-977105026, default = 977105026) or {+ -} {KMGTP} size: + 134037497

The current type is ' Apple HFS / HFS +'

HEX code or GUID (L to view codes, entry = AF00): 0700

Changed type of partition to "Microsoft Basic data."

Command (? for help): q

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): R

Recovery/processing command (? for help): O

Size of the disk is 977105060 sectors (465.9 GiB)

MBR disk identifier: 0x3F3EA8FD

MBR partitions:

Code of State sector Boot start end sector number

1 1 409639 primary 0xEE

2 409640 841796279 primary 0xAC

3 841796280 843065815 primary 0xAB

4 * 859918336 977104895 0 x 07 elementary school

Recovery/processing command (? for help): H

CAVEAT! Hybrid MBRs are flaky and dangerous! If you decide to not use one,

Simply press enter at the prompt below and your partition table MBR will be

be intact.

Type one to three GPT partition numbers, separated by spaces, to be

added to the hybrid MBR, in order: 2 3 4

Partition of EFI GPT (0xEE) place first in the MBR (good for GRUB)? (Y/N): Y

Create entry for the #2 GPT partition (partition MBR #2)

Enter a hex code MBR (default AF):

Set the bootable flag? (Y/N): N

Create entry for the #3 GPT partition (partition MBR #3)

Enter a hex code MBR (default AB):

Set the bootable flag? (Y/N): N

Create entry for the #4 GPT partition (partition MBR #4)

Enter a hex code MBR (default 07):

Set the bootable flag? (Y/N): Y

After that, I had the option of Windows start show on the charger of bootcamp, but no operating system (Windows) is available.  Any help with this would be welcome.  Thanks in advance.

O.T.

Tags: Windows Software

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