For those of you that are interested I have been conducting some tests using the MK802 as an everyday desktop computer. As some of you know I have my MK802 connected to a Motorola Atrix Lapdock which allows it to be used as a very small notebook.
Whilst Android works nicely on this setup it is optimised for media and touch screen navigation and I was looking for a way to use the MK802 more like a desktop computer, it has impressive specs so why shouldn't it work?
Being a day to day mac and Linux user I crave snappy reliable performance, free open source software and neat hardware. When I first discovered the MK802 it really interested me as I saw the possibility of a useable desktop platform that could offer great performance for everyone whether they hook it up to a small monitor or a 50" TV! This was one of the driving forces that led me to create these forums.
The MK802 has created such a massive amount of interest in the developer community and there's some really great work been done already to get different operating systems running on the device. I have been following this closely and providing input where I can to push this along.
Anyway my tests so far have been conducted on a 1GB MK802 running Xubuntu 12.05 with the XFCE desktop (image courtesy of Miniand) and Kernel 3.0.8+. This is a medium weight build and it runs quite well considering its early days in the development phase. (2 weeks ago we only had access to an Ubuntu 10 image which was originally intended for the Mele A1000 media player). Things are moving really fast!
There are a few different distro's knocking around but this is the one I have settled on so far as it offers the best in terms of performance, graphical appearance and usability for newcomers.
My findings so far:
1. Using the 3.0.8+ Kernel Xubuntu boots from cold to login screen in 35 seconds.
2. Once booted and disk access has calmed down file manager launches in a few seconds, if you launch it again after that then its instant.
3. Chromium lanches in 5 seconds.
4. Chromium browsing is flawless, not quite as snappy as my Macbook air but that has an i5 and cost £1K !!
5. Youtube performance is un watchable, it actually plays in chromium without the need for flash but runs at a very poor frame rate. (this is only down to lack of support for video decode in the GPU)
6. Currently my sound config is buggered, I found it works on the other Linux distros including the full Ubuntu (GNOME) and Fedora. It is just something to do with Pulse audio and it can be fixed with some fiddling.
7. Battery life when using this setup with the lapdock is about 4 hours v.light use, by this I mean I left the machine running and let the screensaver activate and then periodically did some web browsing and installed a few apps.
8. Screen resolution i am using is 1280x720, I have tried 1920x1080 and it works but it does slow everything down.
9. The only game I have tried that requires any horsepower is "cut the rope" running in Chromium browser and it runs but very slowly, the game even said "your computer is running slowly!" which made me laugh. That said many of the other apps from the Chrome store work very well which makes this setup even more appealing.
To summarise I, at the moment I would say this particular configuration is quite useable and once we can get some more Kernel modifications and proper support for the GPU built in then we will be onto a great little package that allows cheap, reliable desktop performance.
I am in agreement with nspiccia about disk access speed, running an OS directly from an SD card is always going to be a limitation in terms of disk access speed. It should be possible to install on NAND (if you just want to use the MK802 for Linux of course)
With regards to heat, it's fine now but when the GPU has proper support we might have to watch it. Under android it can get warm but I have left my early sample streaming video for quite a long stint and there's been no issues so far.
If anyone is interested in trying this setup I'll create an image for it and you can burn it to your own SD card.
Cheers,
Andy