[ubuntu-it] Errore grub all'avvio : Helpu

[Massimo Pietrapertosa]

Hai dei file importanti?

Il 09/04/2016 11:46, pac ha scritto:
> era quello che volevo evitare .....
>
> Il 9 aprile 2016 11:43, Massimo Pietrapertosa
> <massimo.pietrapertosa a gmail.com> ha scritto:
>> Prova così:fai partire il disco d'istallazione in modalità live,apri Gparted
>> e vai sulla partizione dove c'è installato Ubuntu,tasto destro e riformatti
>> in ext4 e reinstalli tutto,può darsi c'è qualche file che va in conflitto.
>> Fammi sapere.
>>
>>
>> Il 09/04/2016 11:37, pac ha scritto:
>>> Ora ho questa novità, al comando : grub-install mi restituisce :
>>> errore : /usr/lib/grub/i386-pc/modinfo.sh doesn't exists.
>>> Please specify --target or ..directory
>>> Ho provato a far partire la distro varie volte, ho cambiato distro
>>> sempre ubuntu ma 15.10 ma ora si blocca qui
>>> hai idea di cosa succede ?
>>>
>>> Il 9 aprile 2016 11:13, Massimo Pietrapertosa
>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>> La procedura va bene fino a:grub-install /dev/sda
>>>> poi devi digitare:update-grub,exit,sudo umount -a.
>>>> Prova così.
>>>>
>>>>
>>>>
>>>> Il 09/04/2016 11:08, pac ha scritto:
>>>>> Uso il cd di ubuntu live 14.04 e uso naturalmente la modalità "Prova
>>>>> ubuntu"
>>>>>
>>>>> Il 9 aprile 2016 11:07, Massimo Pietrapertosa
>>>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>>>> vai in modailtà live?(Disco intallazione)
>>>>>>
>>>>>>
>>>>>> Il 09/04/2016 11:03, pac ha scritto:
>>>>>>> in che senso scusa ?
>>>>>>> Con ubuntu 14.04 ho provato ora a fare :
>>>>>>> udo mount /dev/sda5 /mnt
>>>>>>> sudo mount --bind /dev /mnt/dev
>>>>>>> sudo mount --bind /proc /mnt/proc
>>>>>>> sudo mount --bind /sys /mnt/sys
>>>>>>> sudo chroot /mnt
>>>>>>> grub-install /dev/sda
>>>>>>> sudo apt-get install grub2-common
>>>>>>> update-grub2
>>>>>>> exit
>>>>>>> sudo umount /mnt/dev
>>>>>>> sudo umount /mnt/proc
>>>>>>> sudo umount /mnt/sys
>>>>>>> sudo umount /mnt/
>>>>>>>
>>>>>>> e poi ho riavviato
>>>>>>>
>>>>>>> Ma l'errore è rimasto, a titolo informativo la lista di sistemi
>>>>>>> evidenziata in update-grub2 era perfetta
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Il 9 aprile 2016 10:57, Massimo Pietrapertosa
>>>>>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>>>>>> Con che metodo la fai l'installazione?
>>>>>>>>
>>>>>>>>
>>>>>>>> Il 09/04/2016 10:45, pac ha scritto:
>>>>>>>>> Ho provato facendo come avevo già fatto e dando anzichè update-grub2
>>>>>>>>> ho messo update-grub e poi exit etc
>>>>>>>>> Ma l'errore è sempre quello
>>>>>>>>> Ho provato anche con il disco super-grub ma dopo sudo grub-install
>>>>>>>>> /dev/sda e update-grub anche con supergrub l'errore rimane
>>>>>>>>>
>>>>>>>>> Il 9 aprile 2016 10:21, Massimo Pietrapertosa
>>>>>>>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>>>>>>>> Salve,sull'installazione del grub manca un pezzo,cioè invece di
>>>>>>>>>> digitare
>>>>>>>>>> grub2 devi solo digitare grub,poi devi fare exit,sudo umount
>>>>>>>>>> -a,spero
>>>>>>>>>> che
>>>>>>>>>> sono stato abbastanza chiaro.Ciao.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Il 09/04/2016 10:13, pac ha scritto:
>>>>>>>>>>> Stamattina all'avvio mi sono ritrovato con il seguente errore :
>>>>>>>>>>>
>>>>>>>>>>> errro: symbol `grub_term_highlight_color` not found
>>>>>>>>>>> grub rescue>
>>>>>>>>>>> .04
>>>>>>>>>>> Ho provato con una distro live di ubuntu 14.04
>>>>>>>>>>> e su questa installare e lanciare boot-repair ma non ha funzionato
>>>>>>>>>>> Allora ho rilanciato la distro live e poi ho provato a
>>>>>>>>>>> reinstallare
>>>>>>>>>>> grub
>>>>>>>>>>> con sudo mount /dev/sda5 /mnt
>>>>>>>>>>> sudo mount --bind /dev /mnt/dev
>>>>>>>>>>> sudo mount --bind /proc /mnt/proc
>>>>>>>>>>> sudo mount --bind /sys /mnt/sys
>>>>>>>>>>> sudo chroot /mnt
>>>>>>>>>>> grub-install /dev/sda
>>>>>>>>>>> update-grub2
>>>>>>>>>>>
>>>>>>>>>>> Ma l'errore rimane
>>>>>>>>>>> Cosa posso fare ???
>>>>>>>>>>> Grazie mille
>>>>>>>>>>> pac
>>>>>>>>>>>
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