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Problema Grave Boot 0 - ! Help Me


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#1
rogerdj

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Ciao a tutti,
Dunque premessa.Ho già visto nella sezione FAQ e il mio Boot 0 è "leggermente" diverso-
Ho questo hackintosh da un paio di anni ...mai dato problemi.nello stesso pc ho anche un hd con windows.
Durante normale manutenzione di sposta e ordina file da dentro windows riavvio....e windows non si avvia più.
Provo a far avviare il Mac ..e mi da boot 0 !!!
Non me lo riconosce proprio... ho su un altro hd piccolo da 20 gb dove avevo installato Mavericks per provarlo..
Nel hard disk dove avevo il Mac ( LION) ho dati molto importanti....
C'è modo di salvar qualcosa ?
All'avvio con mavericks mi dice se voglio inizializzare il disco..........
( PANICO )
Grazie in anticipo.



#2
iFIRE

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ok, this is the second option for install it, download binarios chameleon folder i386 from section Downloads Forum

1. open the folder i386 and copy boot1h for your USBInstaller.

2. boot from USBinstaller and go for utilities and open app Terminal

3. type diskutil list for identified your disk and partition where you installed of system ML = "(i.e: disk0s2)"

4. type diskutil unmount disk0s2

5. type cd /

6. type dd if=boot1h of=/dev/disk0s2 bs=4096

7. reboot

in steep 6 put your disk and partition "(i.e disk0s2 "), see your 

 

 

or Install from of the Terminal app:

Download Binaries chameleon folder i386 and put in your Desktop

open Terminal app

Look for your boot partition's identifier (diskXsY):

IE: disk0s2

 

diskutil list : IE: disk0s2

 

Get root access:

sudo su

 

cd /Users/your user/Desktop/i386 

 

Install boot0 to the MBR:

 

./fdisk440 -f boot0 -u -y /dev/rdisk0

 

Install boot1h to the bootsector of the boot partition:

 

dd if=boot1h of=/dev/rdisk0s2

 

Copy the file "boot" to the partition:

 

cp boot /

 

reboot



#3
rogerdj

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Visto che ho un hard disk con Mavericks funzionante...non serve a nulla far questo procedimento senza preparare un usb installer ?



#4
iFIRE

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yes, you can use your disk Mavericks, you only need unmout the disk that you want to install the boot loader , steep 4



#5
rogerdj

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Download Binaries chameleon folder i386 and put in your Desktop

open Terminal app

Look for your boot partition's identifier (diskXsY):

IE: disk0s2

 

diskutil list : IE: disk0s2

 

Get root access:

sudo su

 

cd /Users/your user/Desktop/i386 

 

Install boot0 to the MBR:

 

./fdisk440 -f boot0 -u -y /dev/rdisk0     --- AT This point appear  : Il disco è illeggibile 

 

Install boot1h to the bootsector of the boot partition:

 

dd if=boot1h of=/dev/rdisk0s2 whit this "Operation not supported

 

Copy the file "boot" to the partition:

 

cp boot /

 

reboot


Attached File  ImageUploadedByTapatalk1392217440.342624.jpg   292.96KB   2 downloads

Attached File  ImageUploadedByTapatalk1392217461.839223.jpg   115.86KB   2 downloads

#6
iFIRE

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copy paste here the result from terminal app



#7
rogerdj

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Last login: Wed Feb 12 15:52:11 on ttys001

host786:~ RogerStiller$ diskutil unmount disk0s1 

disk0s1 was already unmounted

host786:~ RogerStiller$ su

Password:

sh-3.2# cd/ :(

sh: cd/: No such file or directory

sh-3.2# cd / :( not this, this is the command: cd /Users/RogerStiller/Desktop/i386  :yes: 

sh-3.2# dd if=boot1h of=/dev/disk0s1 :( bs=4096 and here is this: dd if=boot1h of=/dev/disk0 bs=4096

dd: boot1h: No such file or directory

sh-3.2# cd//Users/RogerStiller/Desktop/i386

sh: cd//Users/RogerStiller/Desktop/i386: No such file or directory

sh-3.2# cd/Users/RogerStiller/Desktop/i386

sh: cd/Users/RogerStiller/Desktop/i386: No such file or directory

sh-3.2# cd /Users/RogerStiller/Desktop/i386

sh-3.2# ./fdisk440 -f boot0 -u -y /dev/rdisk0

sh-3.2# dd if=boot1h of=/dev/rdisk0s1

2+0 records in

2+0 records out

1024 bytes transferred in 0.000277 secs (3699369 bytes/sec)

sh-3.2# cp boot /

 

sh-3.2# here is ok, try put the disk 0 in the first position in the bios settings to boot, then boot the system


After the Reboot the partition named disk01 is disappear........... :/ Damn



#8
iFIRE

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post from terminal, diskutil list

 

 

but the system boot or not ?



#9
rogerdj

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No..i'm using Mavericks ..but is in another Hdd.
 

/dev/disk0

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:                                                   *750.2 GB   disk0

/dev/disk1

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:     FDisk_partition_scheme                        *500.1 GB   disk1

   1:               Windows_NTFS Riservato per il sis... 105.9 MB   disk1s1

   2:               Windows_NTFS Win 7                   500.0 GB   disk1s2

/dev/disk2

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:      GUID_partition_scheme                        *20.0 GB    disk2

   1:                        EFI EFI                     209.7 MB   disk2s1

   2:                  Apple_HFS OS X Mavericks          19.7 GB    disk2s2

/dev/disk3

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:     FDisk_partition_scheme                        *2.0 TB     disk3

   1:               Windows_NTFS Archivio 2 TB           2.0 TB     disk3s1

/dev/disk4

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:                                                   *0 B        disk4



look the disk0... Partition s1 is disappear after reboot :/



#10
iFIRE

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yes, you is rigth, terminal is very useful, but you can have  problems too,  reformat the disk, and make new Partitions



#11
rogerdj

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Wow.. do u know any tools for extract some files ?







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