O Grub não aparece após a instalação do Fedora 23

0

Inicialmente, eu queria instalar o Fedora no UEFI, mas não sei por qual motivo, eu tinha a mensagem "Para uma instalação UEFI, você deve incluir uma partição do Sistema EFI em um disco formatado GPT, montado em / boot / efi". A parte estranha é também quando eu inicializo no modo UEFI, ele não detecta meu disco rígido.

Então eu decidi instalar o fedora no modo legado, ele funcionou bem, mas o Grub não funciona.

Meu fdisk:

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1  *         2048   1026047   1024000   500M  7 HPFS/NTFS/exFAT
/dev/sda2         1026048 409599999 408573952 194.8G  7 HPFS/NTFS/exFAT
/dev/sda3       409600000 410623999   1024000   500M 83 Linux
/dev/sda4       410624000 976773119 566149120   270G  5 Extended
/dev/sda5       410626048 741892095 331266048   158G 8e Linux LVM

Quando faço um grub-mkconfig -o /boot/grub2/grub.cfg ele encontra todas as minhas partições

Found Windows 10 (loader) on /dev/sda1

Eu fiz um grub2-install / dev / sda, que também não funcionou.

Resultado de bootinfoscript

============================= Boot Info Summary: ===============================

 => Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img, but core.img can not be found at this 
    location.
 => Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD

sda2: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sda3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  
    Boot files:        /grub2/grub.cfg

sda4: __________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  -
    Boot sector info: 

sda5: __________________________________________________________________________

    File system:       LVM2_member
    Boot sector type:  -
    Boot sector info: 

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.04 2011-04-18
    Boot sector info:  Syslinux looks at sector 4638440 of /dev/sdb1 for its 
                       second stage. SYSLINUX is installed in the syslinux 
                       directory. No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /syslinux/syslinux.cfg /efi/BOOT/grubx64.efi 
                       /syslinux/ldlinux.sys

korora-root': __________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

korora-home': __________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''
mount: unknown filesystem type ''

korora-swap': __________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''
mount: unknown filesystem type ''
mount: unknown filesystem type ''

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048     1,026,047     1,024,000   7 NTFS / exFAT / HPFS
/dev/sda2           1,026,048   409,599,999   408,573,952   7 NTFS / exFAT / HPFS
/dev/sda3         409,600,000   410,623,999     1,024,000  83 Linux
/dev/sda4         410,624,000   976,773,119   566,149,120   5 Extended
/dev/sda5         410,626,048   741,892,095   331,266,048  8e Linux LVM


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.5 GiB, 8004829184 bytes, 15634432 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *              2    15,634,431    15,634,430   b W95 FAT32


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/mapper/korora-home 348b456b-1e3f-4022-8cd6-1fcab21f504a   ext4       
/dev/mapper/korora-root 89fa9032-4463-467b-bada-43d3e166358e   ext4       
/dev/mapper/korora-swap c9df224c-ccf9-4cc2-ad15-bc9b0eb4e7d6   swap       
/dev/sda1        A806534E06531D1E                       ntfs       Réservé au système
/dev/sda2        CE50C5D650C5C605                       ntfs       
/dev/sda3        c6e42dd8-266b-4cf3-9d6a-c77bf0cc7e77   ext4       
/dev/sda5        BHRFKE-yv7M-6lUj-Ouez-Qn0Y-KPis-gwiKoG LVM2_member 
/dev/sdb1        7217-0681                              vfat       LIVE

========================= "ls -R /dev/mapper/" output: =========================

/dev/mapper:
control
korora-home
korora-root
korora-swap

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/mapper/korora-home /home                    ext4       (rw,relatime,seclabel,data=ordered)
/dev/mapper/korora-root /                        ext4       (rw,relatime,seclabel,data=ordered)
/dev/sda3        /boot                    ext4       (rw,relatime,seclabel,stripe=4,data=ordered)
/dev/sdb1        /run/media/danilo_d/LIVE vfat       (rw,nosuid,nodev,relatime,uid=1000,gid=1000,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)

Tem uma ideia?

    
por Dimitri Danilov 08.06.2016 / 20:11

0 respostas