Senaste inläggen som handlar om Ubuntu
A couple of months ago I wrote about how to install 9.04 on Macbook Air 2,1. I never really got it to work well but I knew Karmic Koala was coming soon so I did not spend time on it.
Now it is out and unfortunat
The newly installed system got a kernel boot option acpi=off and with that I managed to boot, but only after first booting OSX.
I also noticed that only one core was detected by the kernel and it had no support for frequency scaling.
After reading up on more kernel boot options and testing about 100 times (reboots) I finally found the holy combination that fixes all problems:
So, where is the magic? Here it is: acpi=noir
My brand new little Macbook Air arrived the other day and I spent quite some time getting Ubuntu 9.04 (Jaunty) to run on it. Since I could not find alot of info on the web I thought I would switch to English for today and scribble down some notes that might help others out there!
First of all, I don't know if it is possible to set up netboot for the installati
The Bootcamp app in Macos can be used to resize and make space for the Ubuntu partition. Holding the alt key during the DOOOOOOH sound at boot time gives a boot menu where the USB CD drive is recognised. However, just booting the plain vanilla Ubuntu disc reboots the computer and the USB port dies.
It can be healed by doing an SMB reset (google it). I did not know what that was so I ended up calling support and the guy told me to unplug the USB drive and hold left shift + ctrl + alt + power button for 12 seconds. Sometimes that works but sometimes I also have to do and additional 5 sec powerbutto
To get the installation (or just live session) going, add noapic and remove quiet and splash from the kernel command line (F6 to add noapic and then arrow keys and backspace to edit the commandlin
I started a live session and installed cryptsetup before I started the installati
During the installation it is a good idea to click Advanced and make sure Grub is only installed to the beginning of the Ubuntu partition, or it will fail. To get a nice start menu for MBR check out rEFIt.
There are some Macbook specific packages to enable most of the hardware available from the Mactel Support Team.
The only problem I have now is that Ubuntu only boots about half of the times I try. The other half of times the laptop just reboots again. The trick I have found so far is to have noapic and acpi=forc
Will update this post when I know a better way of booting :-
And a final word about the Macbook Air -