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shadowlow Author

Level 1

10 points

bootcamp not working after yosemite install

here is the screen shots of terminal

/dev/disk0

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *500.1 GB disk0

1: EFI EFI 209.7 MB disk0s1

2: Apple_CoreStorage 275.0 GB disk0s2

3: Apple_Boot Recovery HD 650.0 MB disk0s3

4: Microsoft Basic Data 100.0 GB disk0s4

/dev/disk1

#: TYPE NAME SIZE IDENTIFIER

0: Apple_HFS Macintosh HD *274.6 GB disk1

Logical Volume on disk0s2

414C1913-69F6-4D1F-AA25-DC77900BFE6E

Unencrypted

/dev/disk2

#: TYPE NAME SIZE IDENTIFIER

0: FDisk_partition_scheme *8.2 GB disk2

1: DOS_FAT_32 ESD-USB 8.2 GB disk2s1

diskutil cs list

CoreStorage logical volume groups (1 found)

+-- Logical Volume Group E3ACEE1B-8082-4415-8896-5D054A6D17E2

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

Name: Macintosh HD

Status: Online

Size: 274999996416 B (275.0 GB)

Free Space: 18935808 B (18.9 MB)

+-< Physical Volume 20D0D68F-5826-43D1-BBC1-C0E822A50D60

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

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 274999996416 B (275.0 GB)

+-> Logical Volume Family 5BB9DAE5-27D5-4C9E-8518-538FC61477DB

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

Encryption Status: Unlocked

Encryption Type: None

Conversion Status: NoConversion

Conversion Direction: -none-

Has Encrypted Extents: No

Fully Secure: No

Passphrase Required: No

+-> Logical Volume 414C1913-69F6-4D1F-AA25-DC77900BFE6E

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

Disk: disk1

Status: Online

Size (Total): 274628739072 B (274.6 GB)

Conversion Progress: -none-

Revertible: Yes (no decryption required)

LV Name: Macintosh HD

Volume Name: Macintosh HD

Content Hint: Apple_HFS

CoreStorage logical volume groups (1 found)

+-- Logical Volume Group E3ACEE1B-8082-4415-8896-5D054A6D17E2

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

Name: Macintosh HD

Status: Online

Size: 274999996416 B (275.0 GB)

Free Space: 18935808 B (18.9 MB)

+-< Physical Volume 20D0D68F-5826-43D1-BBC1-C0E822A50D60

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

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 274999996416 B (275.0 GB)

+-> Logical Volume Family 5BB9DAE5-27D5-4C9E-8518-538FC61477DB

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

Encryption Status: Unlocked

Encryption Type: None

Conversion Status: NoConversion

Conversion Direction: -none-

Has Encrypted Extents: No

Fully Secure: No

Passphrase Required: No

+-> Logical Volume 414C1913-69F6-4D1F-AA25-DC77900BFE6E

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

Disk: disk1

Status: Online

Size (Total): 274628739072 B (274.6 GB)

Conversion Progress: -none-

Revertible: Yes (no decryption required)

LV Name: Macintosh HD

Volume Name: Macintosh HD

Content Hint: Apple_HFS

sudo gpt -vv -r show /dev/disk0

Password:

gpt show: /dev/disk0: mediasize=500107862016; sectorsize=512; blocks=976773168

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 976773167

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 537109368 2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

537519008 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

538788544 242672960

781461504 195311616 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

976773120 15

976773135 32 Sec GPT table

976773167 1 Sec GPT header

Disk: /dev/disk0 geometry: 60801/255/63 [976773168 sectors]

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

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

1: EE 0 0 2 - 1023 254 63 [ 1 - 781461503] <Unknown ID>

*2: 07 1023 254 63 - 1023 254 63 [ 781461504 - 195311616] HPFS/QNX/AUX

3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

Posted on Oct 17, 2014 10:12 PM

103 replies

Loner T

Level 9

59,513 points

Oct 21, 2014 8:22 PM in response to shadowlow

Bootrec.exe would not work on W8. The W8.1 installation media should have the Advanced Recovery features.

A bit OT, but W8.1 should be installed using EFI on newer macs, not the traditional method, which seems to be the cause of this problem.

shadowlow Author

Level 1

10 points

Oct 21, 2014 8:30 PM in response to Loner T

I see, so should i just install windows all over again?

Loner T

Level 9

59,513 points

Oct 21, 2014 8:44 PM in response to shadowlow

No, that is a bit hasty. What year/model is your Mac, which will provide enough information, if an alternative re-installation is even possible or not?

shadowlow Author

Level 1

10 points

Oct 21, 2014 8:48 PM in response to Loner T

MAcbook pro 2012

shadowlow Author

Level 1

10 points

Oct 22, 2014 7:51 AM in response to shadowlow

In diskpart i now see three drives,

volume 0 is my iso dvdrom

volume 1 c bootcamp ntfs partition 208 gb healthy

volume 2 efi fat32 partition 200 mb healthy hidden

not sure where to go from here. Thanks

Loner T

Level 9

59,513 points

Oct 22, 2014 8:19 AM in response to shadowlow

On an 2012 MBP, a W8.1 EFI installation does not work correctly, so the EFI alternative is not possible.

Can you post the output of the original four commands again? The disk part does not show how GPT is laid out.

shadowlow Author

Level 1

10 points

Oct 22, 2014 8:39 AM in response to Loner T

thanks for reply here is the output:

diskutil cs list

CoreStorage logical volume groups (1 found)

+-- Logical Volume Group E3ACEE1B-8082-4415-8896-5D054A6D17E2

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

Name: Macintosh HD

Status: Online

Size: 274999996416 B (275.0 GB)

Free Space: 18935808 B (18.9 MB)

+-< Physical Volume 20D0D68F-5826-43D1-BBC1-C0E822A50D60

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

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 274999996416 B (275.0 GB)

+-> Logical Volume Family 5BB9DAE5-27D5-4C9E-8518-538FC61477DB

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

Encryption Status: Unlocked

Encryption Type: None

Conversion Status: NoConversion

Conversion Direction: -none-

Has Encrypted Extents: No

Fully Secure: No

Passphrase Required: No

+-> Logical Volume 414C1913-69F6-4D1F-AA25-DC77900BFE6E

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

Disk: disk1

Status: Online

Size (Total): 274628739072 B (274.6 GB)

Conversion Progress: -none-

Revertible: Yes (no decryption required)

LV Name: Macintosh HD

Volume Name: Macintosh HD

Content Hint: Apple_HFS

diskutil cs list

CoreStorage logical volume groups (1 found)

+-- Logical Volume Group E3ACEE1B-8082-4415-8896-5D054A6D17E2

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

Name: Macintosh HD

Status: Online

Size: 274999996416 B (275.0 GB)

Free Space: 18935808 B (18.9 MB)

+-< Physical Volume 20D0D68F-5826-43D1-BBC1-C0E822A50D60

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

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 274999996416 B (275.0 GB)

+-> Logical Volume Family 5BB9DAE5-27D5-4C9E-8518-538FC61477DB

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

Encryption Status: Unlocked

Encryption Type: None

Conversion Status: NoConversion

Conversion Direction: -none-

Has Encrypted Extents: No

Fully Secure: No

Passphrase Required: No

+-> Logical Volume 414C1913-69F6-4D1F-AA25-DC77900BFE6E

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

Disk: disk1

Status: Online

Size (Total): 274628739072 B (274.6 GB)

Conversion Progress: -none-

Revertible: Yes (no decryption required)

LV Name: Macintosh HD

Volume Name: Macintosh HD

Content Hint: Apple_HFS

sudo gpt -vv -r show /dev/disk0

gpt show: /dev/disk0: mediasize=500107862016; sectorsize=512; blocks=976773168

gpt show: /dev/disk0: PMBR at sector 0

gpt show: /dev/disk0: Pri GPT at sector 1

gpt show: /dev/disk0: Sec GPT at sector 976773167

start size index contents

0 1 PMBR

1 1 Pri GPT header

2 32 Pri GPT table

34 6

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

409640 537109368 2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

537519008 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

538788544 1344

538789888 437983225 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

976773113 22

976773135 32 Sec GPT table

976773167 1 Sec GPT header

sudo fdisk /dev/disk0

Disk: /dev/disk0 geometry: 60801/255/63 [976773168 sectors]

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

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

1: EE 0 0 2 - 1023 255 63 [ 1 - 976773167] <Unknown ID>

2: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

Loner T

Level 9

59,513 points

Oct 22, 2014 10:15 AM in response to shadowlow

You need to create the Hybrid MBR. Here is an example...

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: 490234752 sectors, 233.8 GiB

Logical sector size: 512 bytes

Disk identifier (GUID): 59BDFEEB-1EB4-4529-94FE-3CBC2C3CD513

Partition table holds up to 128 entries

First usable sector is 34, last usable sector is 490234718

Partitions will be aligned on 8-sector boundaries

Total free space is 2604 sectors (1.3 MiB)

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

1 40 409639 200.0 MiB EF00 EF

2 409640 401060383 191.0 GiB AF05 Macintosh HD

3 401060384 402329919 619.9 MiB AB00 Re

4 402331648 490233848 41.9 GiB 0700 Microsoft basic data

Command (? for help): r

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: 2 3 4

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

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

Enter an MBR hex code (default AF): AF

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

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

Enter an MBR hex code (default AB): AB

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

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

Enter an MBR hex code (default 07): 07

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

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/disk0.

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.

Now Reboot and verify the output of fdisk again.

shadowlow Author

Level 1

10 points

Oct 22, 2014 10:41 AM in response to Loner T

I did the steps you recommended, now I get

Recovery

your pc needs to be repaired

the application or operation system couldn't be loaded because a required file is missing or contains error.

file:\windows32\winload.exe

error code 0xc000000e

youll need to use the recovery tools on your installation media. If you dont have any installation media (like a disk or USB device)

contact your system administration of pc manufacturer

Loner T

Level 9

59,513 points

Oct 22, 2014 10:46 AM in response to shadowlow

Much better. You will need to use the Installation Media and do Recovery.

shadowlow Author

Level 1

10 points

Oct 22, 2014 10:53 AM in response to Loner T

just attempted recovery media, and when fixing startup it recognized that it was windows 8.1 , then it went to diagnosing and attempted to repair, and it still said it couldn't repair it, gave me options to shutdown or advance options, so close though

shadowlow Author

Level 1

10 points

Oct 22, 2014 11:21 AM in response to shadowlow

diskutil cs list

CoreStorage logical volume groups (1 found)

+-- Logical Volume Group E3ACEE1B-8082-4415-8896-5D054A6D17E2

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

Name: Macintosh HD

Status: Online

Size: 274999996416 B (275.0 GB)

Free Space: 18935808 B (18.9 MB)

+-< Physical Volume 20D0D68F-5826-43D1-BBC1-C0E822A50D60

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

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 274999996416 B (275.0 GB)

+-> Logical Volume Family 5BB9DAE5-27D5-4C9E-8518-538FC61477DB

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

Encryption Status: Unlocked

Encryption Type: None

Conversion Status: NoConversion

Conversion Direction: -none-

Has Encrypted Extents: No

Fully Secure: No

Passphrase Required: No

+-> Logical Volume 414C1913-69F6-4D1F-AA25-DC77900BFE6E

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

Disk: disk1

Status: Online

Size (Total): 274628739072 B (274.6 GB)

Conversion Progress: -none-

Revertible: Yes (no decryption required)

LV Name: Macintosh HD

Volume Name: Macintosh HD

Content Hint: Apple_HFS

diskutil cs list

CoreStorage logical volume groups (1 found)

+-- Logical Volume Group E3ACEE1B-8082-4415-8896-5D054A6D17E2

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

Name: Macintosh HD

Status: Online

Size: 274999996416 B (275.0 GB)

Free Space: 18935808 B (18.9 MB)

+-< Physical Volume 20D0D68F-5826-43D1-BBC1-C0E822A50D60

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

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 274999996416 B (275.0 GB)

+-> Logical Volume Family 5BB9DAE5-27D5-4C9E-8518-538FC61477DB

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

Encryption Status: Unlocked

Encryption Type: None

Conversion Status: NoConversion

Conversion Direction: -none-

Has Encrypted Extents: No

Fully Secure: No

Passphrase Required: No

+-> Logical Volume 414C1913-69F6-4D1F-AA25-DC77900BFE6E

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

Disk: disk1

Status: Online

Size (Total): 274628739072 B (274.6 GB)

Conversion Progress: -none-

Revertible: Yes (no decryption required)

LV Name: Macintosh HD

Volume Name: Macintosh HD

Content Hint: Apple_HFS

sudo gpt -vv -r show /dev/disk0

Password:

gpt show: /dev/disk0: mediasize=500107862016; sectorsize=512; blocks=976773168

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 976773167

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 537109368 2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

537519008 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

538788544 1344

538789888 437983225 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

976773113 22

976773135 32 Sec GPT table

976773167 1 Sec GPT header

sudo fdisk /dev/disk0

Disk: /dev/disk0 geometry: 60801/255/63 [976773168 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 - 537109368] HFS+

3: AB 1023 254 63 - 1023 254 63 [ 537519008 - 1269536] Darwin Boot

*4: 07 1023 254 63 - 1023 254 63 [ 538789888 - 437983225] HPFS/QNX/AUX

Luiss-MacBook-Pro:~ Charo619$

Loner T

Level 9

59,513 points

Oct 22, 2014 11:30 AM in response to shadowlow

Please use Advanced Options.

shadowlow Author

Level 1

10 points

Oct 22, 2014 11:43 AM in response to Loner T

I still get this

Recovery

your pc needs to be repaired

the application or operation system couldn't be loaded because a required file is missing or contains error.

file:\windows32\winload.exe

error code 0xc000000e

youll need to use the recovery tools on your installation media. If you dont have any installation media (like a disk or USB device)

contact your system administration of pc manufacturer

shadowlow Author

Level 1

10 points

Oct 22, 2014 11:51 AM in response to shadowlow

Starup repair couldnt repair

log file: \system32\logfiles\srt\srtrail.txt

bootcamp not working after yosemite install