I needed a D: drive in Windows and shrunk the system (C:) partition and added another partition intended to be a secondary drive in Windows. After rebooting Windows throws a BSOD and I can't even select OS X as a bootable option. Is anyone able to point me in the right direction on how to fix? Thank you!
MacBook Air (13-inch Mid 2013), OS X Yosemite (10.10.2)
This is not allowed on a Mac with Bootcamp on a single internal disk.
From Boot Camp 5.1: Frequently asked questions - Apple Support
Can I resize the Windows partition after installing Windows?
No. Back up your important files, then use Boot Camp Assistant to delete the old partition and create a new one.
Can you post the output of the following Terminal commands?
diskutil list
diskutil cs list
sudo gpt -vv -r show /dev/disk0
sudo fdisk /dev/disk0
The "sudo" commands will prompt for your password, and it will not be echoed back. You may also see a warning about improper use of "sudo" and potential data loss due to "abuse" of the command.
I learned the FAQ the hard way 🙂
diskutil list
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_parition_scheme *251.0 GB disk0
1: Windows_LDM 77.0GB disk0s1
2: Windows_LDM 94.5GB disk0s2
3: Windows_LDM 79.5GB disk0s3
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme *1.3 GB disk1
1: Apple_partition_map *30.7 KB disk1s1
2: Apple__HFS OS X Base System *1.3 GB disk1s2
From there it does /dev/disk2, /dev/disk3, until /dev/disk12 usually like:
#: TYPE NAME SIZE IDENTIFIER
0: untitled *524.3 KB disk2
diskutil cs list
No CoreStorage logical volume groups found
gpt -vv -r show /dev/disk0
gpt show: /dev/disk0: mediasize=251000193024; sectorsize=512; blocks=490234752
gpt show: /dev/disk0: MBR at sector 0
gpt show: /dev/disk0: Malformed MBR at sector 0
gpt show: /dev/disk0: Bad CRC in GPT table at sector 2
start size index contents
0 1 MBR
1 150392831 1 MBR part 66
150392832 184604672 2 MBR part 66
334997504 155235200 3 MBR part 66
490232704 2048
fdisk /dev/disk0
DIsk: /dev/disk0 geometry: 30515/255/63 [490234752 sectors]
Signature: 0xAA55
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
-------------------------------------------------------------------------------- -----------------------------------------------------
1: 42 0 0 2 - 1023 254 63 [ 1 - 150392831] LinuxSwap DR
2: 42 1023 254 63 - 1023 254 63 [150392832 - 184604672] LinuxSwap DR
3: 42 1023 254 63 - 1023 254 63 [334997504 - 155235200] LinuxSwap DR
*4: 07 0 0 0 - 0 0 0 [ 0 - 0] HPFS/QNX/AUX
The output does not look very promising for recovery.
Please download GPT Fdisk http://sourceforge.net/projects/gptfdisk/ and Testdisk http://www.cgsecurity.org/wiki/TestDisk_Step_By_Step?
Bootcamp no longer works after adding partition via Windows 7
