Mac OS X 10.4.10 AirPort bug undermines use of MacBook Pro on battery power, Andrew Conachey, Classic Mac Nostalgia, 2007.07.30. AirPort bug introduced with 10.4.10 update means MacBook Pro can’t access certain routers with encryption enabled while running from battery. 10.4.9 was fine. This software does not work anymore with this version of the operating system (or similar) So I installed a version of Mac OS X 10.6 (the one I got with my old iMac) and now it seems to work fine. Sometimes a few programs crash, and so I thought installing 10.6 wasn't the right way to go either.
In January 2007 I bought my first OS X device, a white 13.3-inch MacBook, running OS X 10.4 Tiger on a 2.0Ghz Intel Core 2 Duo processor, having 1GB of RAM. Along the way I upgraded it to 2GB RAM and gave it a fantastic boost by replacing the HDD by an Intel 320 Series SSD. I also upgraded OS X to 10.5 Leopard, 10.6 Snow Leopard and in the end to 10.7 Lion. At the same time YouTube started (2008) offering 720p HD videos. Now almost all videos are available in >720p format. What always frustrated me a bit is that this MacBook wasn’t 100% capable to show 720p YouTube videos. It was viewable, but with annoying frame-drop here and there.
Lately I stumbled upon this “Linux Sucks” YouTube video, which showed the enormous growth of elementary OS on distrowatch.com in the past years. I was interested. Normally I use Debian with i3 or sometimes Gnome3. But I was interested in this lightweight Ubuntu based OS to replace OS X on my MacBook.
I’d like to explain how I installed elementary OS on my MacBook including full disk encryption.
Creating a MacBook compatible bootable USB stick
First of all I downloaded the 32-bit ISO of the latest elementary OS release (Freya). To be able to boot this ISO from a USB stick on a MacBook, you have to create FAT32 formatted USB stick which contains an EFI/BOOT/ folder, with 2 files in there:
- EFI/BOOT/bootIA32.efi (ISO-2-USB EFI-Booter for Mac, used ev–ery–where)
- EFI/BOOT/boot.iso (renamed elementaryos-freya-i386.20150411.iso)
Installing elementary OS
Now you can boot from the USB stick. After a minute or 2 the live CD is started.
Start the installation by clicking the bottom-right CD icon and follow the wizard.
2006 Mac Pro
When you get a question about unmounting /dev/sdb, just say “No”. /dev/sdb is your USB device. At the “Installation type” screen choose “Something else”.
The interesting part starts now. This screen shows the partition layout of the recognized devices. /dev/sda here is the internal harddrive. In my case it also says INTEL SSD at the bottom. Again ignore /dev/sdb, this is your USB device.
When OS X is installed you have a couple of partitions on the internal harddrive:
- /dev/sda1: EFI partition, required for booting
- /dev/sda2: HFS+ partition containing Mac OS X
- /dev/sda3: An optional ~650MB recovery partition (since OS X 10.7 Lion)
Remove /dev/sda2 and /dev/sda3. Now create 2 new partitions on /dev/sda:
- a 256MB ext2 partition, this will be the /boot partition
- fill up the rest with a partition that will be used as “physical volume for encryption“
The installer tries to be smart now, by marking sda3_crypt to be formatted as ext4. Change this partition and configure it to not format it. After that “Quit” the installer.
We just quit the installer, because we want to create 3 partitions in the encrypted sda3_crypt for the root partition (/), swap partition and home partition (/home) using LVM2. This is not possible to configure this via the installer.
Open the terminal App. As you can see /dev/sda3 is encrypted and referred to as /dev/mapper/sda3_crypt. Now execute the pvcreate, vgcreate and lvcreate commands. We’ll create a 10GB root partition, 4GB swap partition and the rest is for the home partition. You’ll see it also created some device symlinks in /dev/mapper.
Now run through the installer once again. At the “Installation type” screen choose “Something else” once again.
Now you see that the installer sees the partitions we just created. Configure the partitions:
- /dev/mapper/apple-home: btrfs partition mounted at /home
- /dev/mapper/apple-root: ext4 partition mounted at /
- /dev/mapper/apple-swap: swap partition
- /dev/sda2: ext2 partition mounted at /boot
Continue clicking “Install Now” and click “Continue” to confirm to write the changes to disk.
Follow the wizard until it starts installing elementary OS and wait for a while.
It will fail to install the bootloader. Continue without a bootloader. After that the installation from the wizard is complete. Choose “Continue Testing” here.
Now we have to fix the bootloader manually. Open the Terminal App. Mount the required partitions and chroot into the new elementary OS installation. Install grub-efi-ia32 and run grub-install. Copy a grub.mo file to /boot/grub/locale/en.mo and run grub-mkconfig to generate the grub configuration.
To make the initial RAMdisk (/boot/initrd.img) aware that /dev/sda3 is an encrypted partition. Put the desired configuration in /etc/crypttab and update the initial RAMdisk.
You can now reboot the MacBook. The funny thing is that elementary OS is snappier then OS X on this MacBook. And it now plays 720p videos flawlessly. 😀
Apple DOS
MacBook Pro with Intel Core Duo Processor Up to Four Times Faster Than PowerBook G4
2006 Macbook For Sale
The new 15-inch MacBook Pro will be available in February through the Apple Store® (www.apple.com), Apple’s retail stores and Apple Authorized Resellers. Visitors to the Apple Store (www.apple.com) can pre-order MacBook Pro beginning today.
Mac Os For Macbook 2006 Charger
- 15.4-inch widescreen 1440 x 900 LCD display with 300 cd/m2 brightness;
- 1.67 GHz Intel Core Duo processor;
- 512MB of 667 MHz DDR2 SDRAM, expandable to 2GB;
- 80GB Serial ATA hard drive running at 5400 rpm, with Sudden Motion Sensor;
- a slot-load SuperDrive™ (DVD±RW/CD-RW) optical drive;
- PCI Express-based ATI Mobility Radeon X1600 with 128MB GDDR3 memory;
- DVI-out port for external display (VGA-out adapter included, Composite/S-Video out adapter sold separately);
- built-in Dual Link support for driving Apple 30-inch Cinema HD Display;
- built-in iSight video camera;
- Gigabit Ethernet port;
- built-in AirPort® Extreme wireless networking and Bluetooth 2.0+EDR;
- ExpressCard/34 expansion card slot;
- two USB 2.0 ports and one FireWire® 400 port;
- one audio line in and one audio line out port, each supporting both optical digital and analog;
- scrolling TrackPad and illuminated keyboard;
- the infrared Apple Remote;
- 60 Watt hour lithium polymer battery; and
- 85W AC power adapter with MagSafe magnetic power connector.
- 15.4-inch widescreen 1440 x 900 LCD display with 300 cd/m2 brightness;
- 1.83 GHz Intel Core Duo processor;
- 1GB of 667MHz DDR2 SDRAM, expandable to 2GB;
- 100GB Serial ATA hard drive running at 5400 rpm, with Sudden Motion Sensor;
- a slot-load SuperDrive (DVD±RW/CD-RW) optical drive;
- PCI Express-based ATI Mobility Radeon X1600 with 256MB GDDR3 memory;
- DVI-out port for external display (VGA-out adapter included, Composite/S-Video out adapter sold separately);
- built-in Dual Link support for driving Apple 30-inch Cinema HD Display;
- built-in iSight video camera;
- Gigabit Ethernet port;
- built-in Airport Extreme wireless networking and Bluetooth 2.0+EDR;
- ExpressCard/34 expansion card slot;
- two USB 2.0 ports and one FireWire 400 port;
- one audio line in and one audio line out port, each supporting both optical digital and analog;
- scrolling TrackPad and illuminated keyboard;
- the infrared Apple Remote;
- 60 Watt hour lithium polymer battery; and
- 85W AC power adapter with MagSafe magnetic power connector.
*Based on estimated results of industry-standard SPECint and SPECfp ratetests. SPEC® is a registered trademark of Standard Performance EvaluationCorporation (SPEC); see https://www.apple.com/macbookpro for more information.**Actual speed will vary based on range from the base station, environmental conditions and other factors.*** See https://www.apple.com/rosetta/ for information on Rosetta supported Apple software. Contact the manufacturer directly for 3rd party software.
Teresa Weaver
Apple
(408) 974-6851
tweaver@apple.com
Apple
(408) 974-7608
jbarrios@apple.com
Apple ProDOS
Apple, the Apple logo, Mac, Mac OS, Macintosh, MacBook, PowerBook, MagSafe, Front Row, iSight, iMovie, iLife, iTunes, iPhoto, iDVD, GarageBand, iWeb, Safari, iCal, AppleStore, SuperDrive, AirPort and FireWire are trademarks of Apple. Intel and Intel Core are trademarks of Intel Corp. in the US and other countries. Other company and product names may be trademarks of their respective owners.