Q: Bootcamp no longer bootable after adding and deleting partitions
I am using a 2014 Macbook Pro with OSX 10.9.5
I was trying to add a partition to install Ubuntu on and after adding and deleting partitions, my bootcamp partition will no longer boot whether I use rEFIt or bootcamp assistant or normal osx boot menu.
Judging from the information I got from similar threads on this I think this information will be useful
Last login: Thu Apr 9 12:05:32 on ttys000
abdulrahmansmbp:~ abdulrahmanLASTNAMEREDACTED$ sudo gpt -r -vv show disk0
Password:
gpt show: disk0: mediasize=251000193024; sectorsize=512; blocks=490234752
gpt show: disk0: Suspicious MBR at sector 0
gpt show: disk0: Malformed MBR at sector 0
gpt show: disk0: Pri GPT at sector 1
gpt show: disk0: Sec GPT at sector 490234751
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 285122688 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
285532328 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
286801864 7847992
294649856 195584000 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
490233856 863
490234719 32 Sec GPT table
490234751 1 Sec GPT header
abdulrahmansmbp:~ abdulrahmanLASTNAMEREDACTED$ sudo 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: EE 0 0 2 - 1023 254 63 [ 1 - 294649855] <Unknown ID>
2: 07 1023 254 63 - 1023 254 63 [ 294649856 - 195584000] HPFS/QNX/AUX
3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
*4: 07 0 0 0 - 0 0 0 [ 0 - 0] HPFS/QNX/AUX
abdulrahmansmbp:~ abdulrahmanLASTNAMEREDACTED$
It wasnt like this before. Before 3 and 4 had some of the same values from above instead of all 0s. After trying to take advice from threads with similar problems and entering stuff into the command line it became like this. I think I might have messed thing up while looking for a quick fix.
Can anyone help me with this? Thanks.
MacBook Pro with Retina display, OS X Mavericks (10.9.5)
Posted on Apr 9, 2015 1:22 AM