I found that there is a wiki page for this topic [1], which provides a
kick-start file for generating the file system, which is more than enough as a
starting point.

Nevertheless, the kernel did not work for me. Neither the boot.src provides
the correct kernel parameters for the video subsystem. Hence, I borrowed what
currently works: the x-loader, u-boot and kernel of the Ubuntu Maverick
Meerkat for the Panda.

For the x-loader and the u-boot I just copied the binaries from the Ubuntu
SD. The boot.src I got rid of the initrd fanciness. And for the kernel, I
grabbed the latest Ubuntu’s kernel from its git repository and using the
config file also from the SD.

My first approach was to have GLX/EGL through the SGX kernel module, which
also comes in the Ubuntu image. You can find the kernel module and the
proprietary libraries in the OMAP4 PPA [3].

This approach failed though: The Meego’s compositor (mcompositor) could not
render correctly in both monitors where I tested the result.

So, my alternative approach was get rid of the compositor and launch directly
the duihome, the window manager. In order to do that, you must change the file
/etc/sysconfig/uxlaunch, with

[snip]
-session=/usr/bin/mcompositor
+session= /usr/bin/duihome -software -show-cursor
[snip]

The -software parameter request to use software rendering, not
accelerated. The -show-cursor requests for a mouse pointer. Those options are
consumed by meegotouch library. Nevertheless, each application must be
launched explicitly with them.

In order to circumvent this issue, there is already an environment variable
for the -software: M_USE_SOFTWARE_RENDERING=1. But for the -show-cursor there
is none. Although it is not difficult to implement [4].

Et voilà, we have a singing & dancing Meego environment. But still, the UI
transitions are really missed.

Next step: Syslink, DOMX and GStreamer.

vmjl

1.http://wiki.meego.com/ARM/OMAP4_Panda
2. http://gitorious.org/~vjaquez/meego-os-base/vjaquez-image-configurations
3. https://launchpad.net/~tiomap-dev/+archive/release
4. http://people.igalia.com/vjaquez/patches/meegotouch.patch
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