bootcamp not working after yosemite install

Question

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

Reply

Answer 1

Loner T

Level 9

59,513 points

Oct 14, 2015 8:17 AM in response to lily_3

If you do not have the original Windows installer, you can

1. Download the version of Windows you need from https://www.microsoft.com/en-us/software-download/home as an ISO.

2. Use BCA to build a USB Installer.

3. If your Mac has a built-in Optical drive, burn the ISO to a physical DVD and use the Repair option after booting from the DVD.

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Answer 2

lily_3

Level 1

0 points

Oct 14, 2015 9:00 AM in response to Loner T

Ok, I found installation CD 🙂

I am in command prompt and I am doing this:

bcdedit /export C:\BCD_Backup
c:
cd boot
attrib bcd -s -h -r
ren c:\boot\bcd bcd.old
bootrec /RebuildBcd

But after first call I get error:

The store export operation has failed.

The system can not find operation specified.

Do you have any idea why is this happening?

Reply

Answer 3

Loner T

Level 9

59,513 points

Oct 14, 2015 9:08 AM in response to lily_3

Check which drive is C: when you boot from the CD. It may be your CD which is not writable.

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Answer 4

lily_3

Level 1

0 points

Oct 14, 2015 9:45 AM in response to Loner T

CD is on D: drive. C is correct

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Answer 5

Loner T

Level 9

59,513 points

Oct 14, 2015 9:48 AM in response to lily_3

Can you post the error message?

Reply

Answer 6

lily_3

Level 1

0 points

Oct 14, 2015 9:49 AM in response to Loner T

This is error message:

The store export operation has failed.

The system can not find operation specified.

Reply

Answer 7

lily_3

Level 1

0 points

Oct 14, 2015 9:55 AM in response to lily_3

when doing second command from the list:

c:

I get error:

The volume does not contain a recognized file system.

Please make sure that all required file system drivers are loaded and that the volume is not corrupted.

Reply

Answer 8

Loner T

Level 9

59,513 points

Oct 14, 2015 10:20 AM in response to lily_3

Do you see Windows files in C: ? You may need to use diskpart.exe (https://technet.microsoft.com/en-us/library/cc766465(v=ws.10).aspx) and clear the read-only flag. Do not modify anything else using diskpart.

Reply

Answer 9

lily_3

Level 1

0 points

Oct 14, 2015 10:51 AM in response to Loner T

Default drive selected is X: but i can not make export on it.

I've cleared readonly with diskpart but still not working.

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Answer 10

Loner T

Level 9

59,513 points

Oct 14, 2015 11:15 AM in response to lily_3

Can you run chkdsk on C: ?

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Answer 11

lily_3

Level 1

0 points

Oct 14, 2015 12:29 PM in response to Loner T

when calling:

chdsk c:

i get error:

The type of the file system is RAW.

CHDSK is not available for RAW drives.

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Answer 12

Loner T

Level 9

59,513 points

Oct 14, 2015 12:33 PM in response to lily_3

From the OSX side, can Finder see Windows files in the Bootcamp partition?

Reply

Answer 13

lily_3

Level 1

0 points

Oct 14, 2015 12:36 PM in response to Loner T

No, I can not see BOOTCAMP in finder.

I think I will give up and reinstall everything tomorrow...

Thank you for all your help

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Answer 14

Loner T

Level 9

59,513 points

Oct 14, 2015 12:42 PM in response to lily_3

You made an error in your GPT 4 recreation. This would also expelling the gap.

Reply

Answer 15

Loner T

Level 9

59,513 points

Oct 14, 2015 12:46 PM in response to lily_3

lily_3 wrote:

Thank you for such quick reply.

I did this:

Sudo gdisk /dev/rdisk0

P (print the full list of parts)

D (delete)

4 (part 4)

N (new part)

4 (part 4)

1468536832 ( - Start offset in sectors or the start point for Bootcamp part)

+48498673 ( - Size offset, as opposed to End offset)

0700 (Windows part type)

P (print list of all parts just to see what changes will be made)

W (Write the new GPT)

Y (Yes! really write the new GPT)

This value should be 484986873 not 48498673. You are missing a digit.

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