OSX 10.8 Mountain Lion, instalación y dudas

12/12/2017Snow leopardApplesan@ Active

Karma:26

OS X 10.8 Mountain Lion Developer Preview 1


Segui @applesana
OS X 10.8 Mountain Lion Developer Preview 1
The ninth major release of OS X, Mountain Lion introduces great features inspired by iPad, re-imagined for the Mac. With Game Center, Notification Center, Documents in the Cloud, new sharing capabilities, advanced security features and so much more, you can build the most innovative Mac apps ever. Because it’s designed with innovations from iPad and it works even better with iCloud. The result is that it makes everything you do on the Mac easier, smarter and even more amusing.

aqui lo tienen pero ojo no lo instalen en su ordenador principalSnow leopardApplesan@ Active

Karma:26





Create A Bootable Mac OSX 10.8 Mountain Lion USB Flash Drive (UFD)


For test – Apple’s next generation operating system (OS) for world’s most number one defined-as Personal Computer will be called as “Mountain Lion”.

Any interested users can simply grab it via App Store but just make sure your old Mac still meets.

And if it does, then you are good to go.

But just in case if are not so sure about new stuff but still want to taste its greatness without having to sacrifice and throw away your 10.7.x Lion or the Snow Leopard, creating a separate OSX 10.8 installation may be a great option.







By installing it on a separate partitions like in a bootable USB flash drive, you can start a clean OS X 10.8 install even you don’t have Internet connection.



But make sure you already have OS X 10.8 Mountain Lion .DMG file extracted.



If you have not done so, once downloaded from App Store,



go to /Applications/ directory and right-click on “Install Mac OS X Mountain Lion.app” followed by clicking “Show Package Contents” then open the “Contents” directory.



Now go to “SharedSupport” then look for a file named “InstallESD.dmg”. Finally simply double-click on InstallESD.dmg to mount it on the desktop.




Alright, assuming you’ve done that part, now it is time to create a bootable SUB flash drive for the OS X 10.8.



1- Launch Disk utility
2- Connect a USB drive to the Mac
3- Select the USB drive from the left menu
4- Click on “Erase” tab
5- Choose “Mac OS X Extended (Journaled)” as the format
6- Click on the “Erase” button in the corner
7- From the left side, select the formatted USB drive
8- Now click on the “Restore” tab
9- Drag the “Mac OS X Install ESD” image into the “Source” section
10- Drag the formatted partition to the “Destination” section
11- Click on “Restore”





11- You may need to confirm things
12- You may also need to enter your Admin password
13- Now just wait for your Mac to create a bootable OS X Mountain Lion installer drive out of USB drive using the disk image.


That’s it. Once done, do not forget to give it a try by booting to OSX 10.8 via your bootable USB you’ve just created.


Simply reboot your Mac and hold down the Option key to bring up the boot menu.
Once it appears, now select the orange “Mac OS X” option and you will boot into the OS X Mountain Lion installer.

I am sure from here you are already familiar with the installer as all you need to do is just following the installation procedure.

Just make sure you select the right destination drive then install it.CoquyAPP DJ TEAM

Karma:32



Apple ha posteado la mountain lion developer preview 2 build 12a15q


Known issues include the following:

• 32-bit kernel extensions are not supported in Mountain Lion
AirPlay mirroring is not supported with the with the current version of the Apple TV software
Game Center

The Game Center Server environment is set to Sandbox. Existing Sandbox accounts may be used, or you may create a new account

In the Sandbox environment:

Game & Friend Recommendations are not supported
Friends can view games in common but not friends’ other games
Photos are not supported
No email vetting and friend requests to un-vetted email addresses are allowed
No support for out of network friend requests is provided
Game matchmaking versioning restrictions are more relaxed
Some of the Game Detail information does not display (Game Provider, Pricing, etc.) in this Developer Preview
Search is not functional
No badges shown for Friend Requests
Peer-to-Peer GameKit API is not supported
Leaderboards, Achievements, or Players may be displayed incorrectly. To resolve this issue quit Game Center and re-launch
The new Notes application does not currently import the following types of notes:
Microsoft Exchange
Notes existing in sub-folders of IMAP accounts
Local notes in an “On My Mac” account
Notes in these accounts will be available in Mail

Notes shared via Messages may not include note content
Screen Sharing may not work between OS X Mountain Lion and Snow Leopard or earlier OS X releases in this Developer Preview
AppleScript is not fully functional in this Developer Preview
AppleScripts used to launch Applications which are not already open will time out
AppleScripts may not be able to send AppleEvents to Mail
DVD Player may not launch after inserting a DVD on some systems
DVD Movie Playback does not work on certain NVIDIA GPUs
Horizontal metrics for Apple SD Gothic Neo are narrower than in AppleGothic. Applications localized to Korean may experience text layout underflow in multi-line text strings
Video content with displays that use HDCP may experience graphics corruption on certain NVIDIA GPUs
Enabling display rotation causes kernel panic on certain NVIDIA GPUs
Signing into Setup Assistant with your AppleID does not sign you into iCloud
NSDocument-based applications which use auto-save & iCloud entitlements will be opted into the new Document Library automatically. The option to disable this is not currently available
Kernel, kexts, and zones are now based at unpredictable addresses at each boot. The addresses in the kernel symbol table are unslid, and will not accurately reflect a running system. Provided that Xcode 4.4 gdb is used, KASLR is transparent to kernel debugging
To temporarily disable KASLR, set “slide=0″ in the boot-args
Panics may occur when a Port Multiplier or PCI eSATA drive is attached
While booted into the Recovery Partition, you may be unable to connect to WiFi networks
Safari does not function in the Recovery Partition
Restoring from network backups in the Recovery Partition may failmaximMatazombies

Karma:49

Ya tenemos algo para jugar este fin de semana, por lo visto Apple empieza a cribar macs a lo serio.

Gracias por avisar


Coquy dijo:Apple ha posteado la mountain lion developer preview 2 build 12a15q


Known issues include the following:

DVD Player may not launch after inserting a DVD on some systems

DVD Movie Playback does not work on certain NVIDIA GPUs

32-bit kernel extensions are not supported in Mountain Lion
AirPlay mirroring is not supported with the with the current version of the Apple TV software
Game Center

The Game Center Server environment is set to Sandbox. Existing Sandbox accounts may be used, or you may create a new accountmislataMislata

Karma:46

Pocos cambios a parte de la eliminación de los drivers de las gma950, gma x3100 y AppleIntelIntegratedFramebuffer.kext de los macbook 1.1, 2.1 y 3.1 o los macmini 1.1, 2.1 y 3.1

Pero gma950 funciona perfectamente en 64bits en ML con los que uses en Lion activado CI&QE. Parece que la única novedad es la integración de icloud desde Safari 5.2 y nada más.



Esto es una suerte para algunos que Apple no cambie el motor gráfico pero para otros es un infierno tener un iMac de 1200€ con una ATI 6770M que no rinde en Mac y si en Windows 7.Snow leopardApplesan@ Active

Karma:26

Gracias Coquy por avisar ya lo probamos y si este update resuelve Varios kernel Panic de Mountain Lion..





Cuando entraba a modo de invernacion habia que reducir el tamaño de la ram de 3G a 2G para evitar es kernel y tramfiriendo data a otros dispositivos y Discos duros todavia falla y cuando lo tienes instalado en modo virtual en modo 32 bit va bien en 64bit eso no lo han corregido pero por lo demas funciona bien...
SaludosmaximMatazombies

Karma:49

Así es pero parece increíble que un usuario de Mac se vea hackeando su mac original para usar OSX

Si a un usuario Mac que se compró un ordenador Apple le dijeran hace dos años que si quería usar OS X tendría que instalar Chameleon como en los PCs no se lo creería.

Y todo por la obsolescencia programada de Apple para que le vuelvas a comprar, igual que un iPad de dos años que te costo 750 euros y hoy día no sirve para nada.

Volviendo al ML, tiene para escribir un artículo bastante amplio por la trayectoria que esta siguiendo Apple y más de cara si quieres comprar un nuevo Mac este año. Lo mismo me animo después de probar este sistema operativo tan avanzado.


mislata dijo:
Pero funciona perfectamente en 64bits con los que uses en Lion. Parece que la única novedad es la integración de icloud desde Safari 5.2 y nada más.

Esto es una suerte para algunos que Apple no cambie el motor gráfico pero para otros es un infierno tener un iMac de 1200€ con una ATI 6770M que no rinde en Mac y si en Windows 7.mislataMislata

Karma:46

Chameleon es una opción valida para Macs vendidos entre el 2006 y 2010. Para los del 2011 en adelante que actualizarán al EFI con el asistente de recuperación llorarán como niños cuando este verano no, el siguiente, Apple anuncie OS X 10.9 Gato con Botas y no lo puedan instalar. Un Mac para que a los dos años sea para tirarlo.

En boot chequeo a los servidores apple de tu placa y modelo de Mac :-(

Es lo que tenemos si queremos hardware con software en plataforma cerrada, a renovar cuando mande Apple.

maxim dijo:Así es pero parece increíble que un usuario de Mac se vea hackeando su mac original para usar OSX

Si a un usuario Mac que se compró un ordenador Apple le dijeran hace dos años que si quería usar OS X tendría que instalar Chameleon como en los PCs no se lo creería.

Y todo por la obsolescencia programada de Apple para que le vuelvas a comprar, igual que un iPad de dos años que te costo 750 euros y hoy día no sirve para nada.Snow leopardApplesan@ Active

Karma:26



Repasando el tema de Mountain lion developer preview 2 build 12a154q maxim esta vez han trabajado con los driver de video y han resuelto el problema de calentamiento en modelos 2008 y 2010 yo lo estoy notando y adicional la durcion de la bateria esta normal en el primer release la bateria duraba poco ahora hay una mejoria notable que se debe a que la grafica no se calienta los abanicos no tienen que trabajar demas efecto domino, Virtual Parallels no es compatible con esta build la llamada con los 4 dedos para traer las app ahora es mas pequeña pareciendo la de un iphone mas que la de un ipad sequiremos probando ...
SaludosmislataMislata

Karma:46

No me había dado cuenta del detalle en Launchpach del Mountain Lion DP2 y el buscador


La verdad es que no se si ya estaba en La DP1 pero en Lion 10.7.3 seguro que no.

Se le parece mucho al buscador que esta en Metro de Windows 8


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