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Entraide Mac OS Autres OS Mac OS X Mac Pro, de Mavericks à Snow Leopard ?

Mac Pro, de Mavericks à Snow Leopard ?

20 réponses
Avatar
mloiseau
Bonjour,

Je rencontre un problème que je ne parviens pas à résoudre. Je vous
explique.
Un copain a acheté un Mac Pro 2,1 A1186 avec un SSD Samsung et une carte
video Geforce GTX 670. Cette machine tourne avec Mavericks (10.9.5).
Il a acheté cette machine il y a quelques mois et l'utilise depuis comme
ça avec les quelques logiciels qui étaient installés.
Il est arrivé qu'il a voulu installer une application. C'est à cette
occasion qu'il s'est aperçu que le compte utilisateur avait un mot de
passe et que celui-ci ne lui avait pas été communiqué. Il a tenté de
contacter le vendeur qui, semble-t-il, a déménagé et ne répond pas au
courriers électroniques.

Il me demande de l'aider. Au départ, serein, j'arrive avec ma provision
de DVD (Snow Leopard, Leopard) et une clé USB d'installation de
Mavericks. Première déconvenue, il est impossible de booter depuis un
DVD. J'ai tenté avec Snow Leopard et Leopard (en versions complètes
multi machines), rien à faire. Le lecteur se lance mais ça ne boote pas.
Si je démarre sous Mavericks, les DVD montent mais on me dit que les
systèmes ne sont pas compatibles avec ce Mac Pro. Bon.

Si je tente de réinstaller Mavericks, le système me dit que cette
machine n'est pas compatible non plus.

Puisque je n'arrive pas à booter depuis un DVD, je ne peux ni installer
un système sur le deuxième disque dur (vide) ni faire un reset du mot de
passe. Puisque je ne connais pas ce mot de passe, je suis bloqué.

Je suppose que cette machine n'est normalement pas compatible avec
Mavericks et qu'il y a eu une bidouille de faite pour pouvoir installer
ce système. Mon copain et moi sommes prêts à revenir à Snow Leopard. Il
n'y a pas de souci sur ce point.

J'ai essayé de virer le SSD en me disant que ça allait peut-être
débloquer la situation. Ça n'a rien permis de faire de plus. J'ai enlevé
les deux disques sans plus de résultat.

Lorsque je tente de booter depuis un DVD, le disque se lance mais
l'écran reste noir. Désespérément noir.

Auriez-vous une idée ou un conseil ?

D'avance merci.

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Avatar
michel.vauquois
Gilbert OLIVIER wrote:

Bon, au vu des autres messages,



Apparemment tu n'as pas tout lu ! ;-)

as-tu essayé de booter en mode Recovery (Pomme R au
boot). Si cette partition a été installée par "l'installation non
standard" et que le Mac veut bien démarrer dessus, tu pourras
réinitialiser le mot de passe.



Ça ressemble fort à :
Message-ID: <1m18701.ln1qip12e9i2nN%
--
Michel Vauquois
Que Dieu vous garde... Moi j'ai pas le temps (RD)
MàJ 2015 : http://michelvauquois.free-h.fr/
Avatar
michel.vauquois
Michel L. wrote:

C'est ce que je viens d'avoir l'idée de faire et, pour le moment, ça
semble installer Snow Leopard sur le deuxième disque.



Le 2ème, c'est-à-dire le non SSD ?
C'est quand même se priver de l'atout majeur du SSD si le système n'est
pas installé dessus...
--
Michel Vauquois
Que Dieu vous garde... Moi j'ai pas le temps (RD)
MàJ 2015 : http://michelvauquois.free-h.fr/
Avatar
mloiseau
MV wrote:

Le 2ème, c'est-à-dire le non SSD ? C'est quand même se priver de l'atout
majeur du SSD si le système n'est pas installé dessus...



Oui mais c'était pour essayer. J'ai abandonné, la carte video n'est pas
compatible, de toutes façons.
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Avatar
mloiseau
MV wrote:

Ça ressemble fort à :
Message-ID: <1m18701.ln1qip12e9i2nN%



Ah oui. Mais ça ne fonctionne pas dans mon cas. :)
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Avatar
eric.hamery
Michel L. wrote:

SbM wrote:

> MacTracker me dit, pour un Mac Pro 2,1 : « Maximum OS Mac OS X 10.7.5 ».
> CQFD.

Oui, oui, bien sûr mais il y a eu bidouille pour réussir à installer
Mavericks.



ce serait donc possible, je suis interesser de le faire sur mon macbook
(13 pouces, debut 2008) qui reste a Mac OS X 10.7.5, quelqu'un pourait
me conseiller et me dire comment faire ?

j'ai un disque dur externe avec l'espace suffisant et qui contient par
contre le timemachine du macbook...

j'ai un iMac (21.5 pouces, mi-2010) sur le quelle je pourait installer
l'os sur le disque de sauvegarde du macbook...

oui comment faire, des conseilles ?




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Avatar
eric.hamery
Dieu RêPur Méta-Maître et Dieu de l'Extrême
wrote:

Michel L. wrote:

> SbM wrote:
>
> > MacTracker me dit, pour un Mac Pro 2,1 : « Maximum OS Mac OS X 10.7.5 ».
> > CQFD.
>
> Oui, oui, bien sûr mais il y a eu bidouille pour réussir à installer
> Mavericks.

ce serait donc possible, je suis interesser de le faire sur mon macbook
(13 pouces, debut 2008) qui reste a Mac OS X 10.7.5, quelqu'un pourait
me conseiller et me dire comment faire ?

j'ai un disque dur externe avec l'espace suffisant et qui contient par
contre le timemachine du macbook...

j'ai un iMac (21.5 pouces, mi-2010) sur le quelle je pourait installer
l'os sur le disque de sauvegarde du macbook...

oui comment faire, des conseilles ?



Mac OS X 10.10.2, refuse de démmarer sur un macbook (13 pouces, debut
2008)...

voilà...

--
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Avatar
Papa Schulz
Le 17/03/15 06:37, Dieu RêPur Méta-Maître et Dieu de l'Extrême a écrit :


Mac OS X 10.10.2, refuse de démmarer sur un macbook (13 pouces, debut
2008)...

voilà...




Tu peux donc enlever le "Dieu" de ton identité et remplacer "Maitre" par
"se faire mettre"
Avatar
michel.vauquois
Dieu RêPur Méta-Maître et Dieu de l'Extrême
wrote:

Mac OS X 10.10.2, refuse de démmarer sur un macbook (13 pouces, debut
2008)...



Normal selon MacTracker :
Maximum OS : Mac OS X 10.7.5

--
Michel Vauquois
Que Dieu vous garde... Moi j'ai pas le temps (RD)
MàJ 2015 : http://michelvauquois.free-h.fr/
Avatar
eric.hamery
Papa Schulz wrote:

Le 17/03/15 06:37, Dieu RêPur Méta-Maître et Dieu de l'Extrême a écrit :

>
> Mac OS X 10.10.2, refuse de démmarer sur un macbook (13 pouces, debut
> 2008)...
>
> voilà...
>

Tu peux donc enlever le "Dieu" de ton identité et remplacer "Maitre" par
"se faire mettre"



rien a faire , c'était une experience, une curiosité... de plus je vais
pas tardé a changer de macbook pour un plus réssent qui supportera lui
Mac OS X 10.10.2... pour l'instant celui là me va bien d'ailleur Mac OS
X 10.7.5 est une bonne affaire en occulte, puisque ça fait Faux(10)
Serpent(7) Arbre(5), donc un faux arbre de la connaissance du bien et du
mal...

de plus j'ai mon iMac qui me permet de bien profité de mon Mac OS X
10.10.2...

c'est toi qui te faire mettre avec ta fausse joie...

--
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------------------------> La Vie Est Belle <----------------------<<<
Avatar
mloiseau
MV wrote:
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01001010101001110100011101100110000001000100111101100010100010000100000000011001111011011111111101111011000000111111000111000111000001111011001010110111011010111111110
01101011110101011110011001100000100101011101000001001101001000100110111000110110111001111110100101110011000111100000001111101111000101011001111100100111011100110100101
00111110111110000110011110111110101010001110000011010101011100110110110110110011101011111011001110110101110111111011100011010101110110000001010111000111010001010011110
10000111000001111000010010111010011000000001100000011011100001110010010010100011010001111111000000001011001100010010101010111011010111011000001000010111010111010001110
11111100000100110011101000011110001001001011000001111111100010100000000100110111110000010011001111111000011010101001000010110101000001000101101100000101111101111111011
10001000001000001110001101011110111011111011011100101111010101010101010111010001011101000101000110011100001101011101010100000011100010110001000100001011010001111110100
01011110110111101000001111100100001110100001111010000011101101000101010010101010010010000100101111010010000111011000001111101010100001010001000110110000100000100100001
00010001101111111111010011000010010100010101100010111011111110000010011010000001011010110001001000000011011011100000111111010000001000101000100000011100010010110001011
10011001001000001101000010000111111111001001000100101100000001011100010110111111101010010000000110111000010101001000010010110101100100100100000101000011001011101111110
100010001101100100001110101000011010100011111000000010000110010101111111000000010011010101100110101000101101100111110101001011101011100000111010101010110011100111

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