WebOS Exploration - Various Information

webOS is a open source based operating system, running a Linux kernel based off of 2.6.24. This page serves as a collection of information and subtopics, with the end goal of gaining root access on the Pre, which has, as you can see, been accomplished.

Public Restore Image Found!

This contains the entire webOS image, as well as a flash tool and other goodies: http://palm.cdnetworks.net/rom/pre_p100eww/webosdoctorp100ewwsprint.jar

Novacom Restore Program

The Java program installs something called NovaComd, which seems to be a driver for the Pre that provides various tools.

It uses rules for each kind of device, the Pre being "castle", in the device's flashing process. The program also has access to the mentioned NovaComd driver, and judging from the program bytecode, allows lots of useful things such as executing programs in the Linux OS of the Pre.

Known Novacom commands:

novacom get file://klog > log.txt

This will retrieve the log file off your Pre.

Enable Developer Mode

In universal search, type the Konami code: "upupdowndownleftrightleftrightbastart" (without quotes). This easter egg will let you turn on Developer Mode. You should now reset your Pre. Credit to **dsevil** for the find.

Additionally, you can unhide the DeveloperMode Enabler by altering the visible attribute for it.

Running webOS in QEMU

Running webOS in QEMU

Running webOS in Sun xVM

Untested, but apparently there's a virtual machine called Virtura from the InvisibleMan [[1]] from the forums on precentral, that can run webOS as an application. This gives you the emulator functionality.

Try it and see if you can get it working with the boot image from webOS Doctor.