Can't boot from bootcamp after adding partition using disk utility

are these clear enough for you? don't hesitate for asking me.

and what the next step? 🙂

is this right? then what i should do next?

sorry, could you guidance me step by step? which part i must do first?

because i don't sure about my self to do your command.

even i dont know the meaning of gdisk, MBR 😟 😟

anyway is there any missing or wrong part i did before? just make sure.

and please do guidance for me, i am afraid doing wrong thing

Last login: Fri Mar 18 02:45:08 on ttys000

Antoniuss-MacBook-Pro:~ Antonius_Felix$ Sudo gdisk /dev/rdisk0

Password:

GPT fdisk (gdisk) version 1.0.1

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/rdisk0: 500118192 sectors, 238.5 GiB

Logical sector size: 512 bytes

Disk identifier (GUID): E4FA43C1-63B0-4E8D-81D0-A0343A7F3680

Partition table holds up to 128 entries

First usable sector is 34, last usable sector is 500118158

Partitions will be aligned on 8-sector boundaries

Total free space is 262805 sectors (128.3 MiB)

Number Start (sector) End (sector) Size Code Name

1 40 409639 200.0 MiB EF00 EFI System Partition

2 409640 246283855 117.2 GiB AF05 Macintosh HD

3 246283856 247553391 619.9 MiB AB00 Recovery HD

4 247553392 304543743 27.2 GiB 0700 Windows_NTFS_Untitl...

5 304805888 500117503 93.1 GiB 0700 BOOTCAMP

Command (? for help): R

Recovery/transformation command (? for help): O

Disk size is 500118192 sectors (238.5 GiB)

MBR disk identifier: 0x9C4D7ADA

MBR partitions:

Number Boot Start Sector End Sector Status Code

1 1 409639 primary 0xEE

2 409640 246283855 primary 0xAC

3 246283856 247553391 primary 0xAB

4 247553392 304543743 primary 0x07

Recovery/transformation command (? for help): H

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

just hit the Enter key at the below prompt and your MBR partition table will

be untouched.

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

added to the hybrid MBR, in sequence: 3 4 5

Place EFI GPT (0xEE) partition first in MBR (good for GRUB)? (Y/N): Y

Creating entry for GPT partition #3 (MBR partition #2)

Enter an MBR hex code (default AB):

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

Creating entry for GPT partition #4 (MBR partition #3)

Enter an MBR hex code (default 07):

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

Creating entry for GPT partition #5 (MBR partition #4)

Enter an MBR hex code (default 07):

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

Recovery/transformation command (? for help): O

Disk size is 500118192 sectors (238.5 GiB)

MBR disk identifier: 0x9C4D7ADA

MBR partitions:

Number Boot Start Sector End Sector Status Code

1 1 246283855 primary 0xEE

2 246283856 247553391 primary 0xAB

3 247553392 304543743 primary 0x07

4 * 304805888 500117503 primary 0x07

Recovery/transformation command (? for help): W

Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING

PARTITIONS!!

Do you want to proceed? (Y/N): Y

OK; writing new GUID partition table (GPT) to /dev/rdisk0.

Warning: Devices opened with shared lock will not have their

partition table automatically reloaded!

Warning: The kernel may continue to use old or deleted partitions.

You should reboot or remove the drive.

The operation has completed successfully.

Antoniuss-MacBook-Pro:~ Antonius_Felix$

DONE!, Please notice me if something missing

succeeded!! thank youu!! now i can boot in bootcamp again 😀 😀

i have more question regarding this modification

1. do we need take the csrutil back to enable? (before we disable it in part a),

2. my bootcamp already comeback, but why still cant run in my vmware?

hello sam, the tips from loner is working like charm for me.

just follow these :

A. We need to disable SIP.

1. Boot into Local Recovery (Command+R).

2. Start Utilities -> Terminal.

3. Type csrutil disable in Terminal and press Enter/Return.

4. Type csrutil status.

5. Boot normally, and type csrutil status to confirm that all individual entries are still disabled.

B. Rebuild non-standard MBR.

The following steps are non-standard because there is a third user-visible partition. Typically, there are two such partitions in a normal configuration on a single-disk Mac with OS X and Bootcamp. This is fragile and lack of proper backups can lead to potential data loss. Download GPT Fdisk from http://sourceforge.net/projects/gptfdisk/ and install it on the OS X side. The following steps are executed when booted in OS X. If the 79G is converted to Free Space, these numbers (3 4 5) will change back to (2 3 4).

Rebuild MBR to match the new GPT information thus resetting the Hybrid MBR. Use defaults for other questions (like partition codes). The only values that need modifications are the Boot flags and step 10. Accept all other defaults that Gdisk offers. Please see thesample Q&A as an example. These steps can be repeated if you make a mistake before you get to Step 12, otherwise start from Step 1 for these steps. Step 6 has numbers which are typed with a space between the numbers. Please see the sample Q&A before you execute these steps.

1. Sudo gdisk /dev/rdisk0
2. P (Print list of parts)
3. R (Recover)
4. O (print current Hybrid MBR)
5. H (chooses Hybrid)
6. Partitions numbers to be hybridized: 3 4 5
7. Y (Good for GRUB question)
8. N (part 3 boot flag)
9. N (part 4 boot flag)
10. Y (part 5 boot flag make NTFS bootable partition)
11. O (print current Hybrid MBR)
12. W (Write the new MBR)
13. Y (Yes! write the new MBR)
14. Reboot

Here is sample Q&A for this section. Please notice the Press Enter/Return. Accept defaults offered by Gdisk.

Place EFI GPT (0xEE) partition first in MBR (good for GRUB)? (Y/N): Y

Creating entry for GPT partition #3 (MBR partition #2)

Enter an MBR hex code (default AF or AB): Press Enter/Return

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

Creating entry for GPT partition #4 (MBR partition #3)

Enter an MBR hex code (default AB or 0B or 0C): Press Enter/Return

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

Creating entry for GPT partition #5 (MBR partition #4)

Enter an MBR hex code (default 07): Press Enter/Return

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

Credit : Loner T Re: [Help] Can't boot to windows (8.1) after resizing partition

I remove the old one in library already,

but when i want to make new virtual machine using boot camp, there is no option to choose bootcamp partition

yes, the bootcamp can boot properly.

which first check boy you mean?