aún no la he probado pero ahí está:
What doesn't work
Probably many other things won't work (btw, if they'd release the code things will be MUCH better) but these are the things i noticed:
* HTML5 video playback is broken because I had to replace libwebcore.so (main webkit) with stock one otherwise every webkit based browser / app (pretty much every app that shows a web page) was giving a FC, disabling webgl or enabling force_cpu_upload doesn't change the math. It'd be interesting knowing what did they change in webkit to let it work on the A31.
* HDMI: Allwinner uses a proprietary implementation for HDMI, I have to see if the A10 way will work, stay tuned.
* Keyboards: the feedback on the key press is sluggish, the keyboard itself seems pretty reactive but probably because of a bug in the touchscreen kernel module (it's not the first time they hack android's libinput.so instead of writing a proper touchscreen kernel module) the visual feedback on key presses is delayed. Unluckily stock libinput.so breaks completely CM10 so I can't try with it to see if that library would fix the problem. Their Android's source code will be required, or they have to fix their touchscreen kernel module.
* Trebuchet: shows a black line in the top of the screen while in landscape, if it bothers you just install another launcher (Apex or Nova are reccomended)
* Antutu score seems pretty low (~9k)
* Accelerated video playback is supported by MX Player in HW+ mode
Instructions
* You need TWRP to be able to flash this rom. Read the linked thread for instructions.
* Put rom (cm-10-$DATE-UNOFFICIAL-spark.zip) and gapps (gapps-jb-$DATE-signed.zip) files inside internal or external sdcard.
* Turn on the tablet in recovery mode as explained in TWRP thread.
* If this is your first install select "Factory reset" from "Wipe" menu.
* Flash rom (cm-10-$DATE-UNOFFICIAL-spark.zip) and gapps (gapps-jb-$DATE-signed.zip).
* Now select "Reboot".
* Enjoy CyanogenMod 10!
Changelog & download links
2013-04-04
* First beta
ROM
http://www.mediafire.com/?x5u9hxeeyvn4c34 2013-04-04
(md5sum)
http://www.mediafire.com/?t8xabdb7luu6saq
Gapps
http://goo.im/gapps/gapps-jb-20121011-signed.zip
FAQs
* WiFi now can stay enabled with display turned off. Note that if WiFi is enabled the tablet won't enter deep sleep so if you're more interestead in battery life instead of an always on WiFi change policy (on "Advanced" WiFi settings) from "Always" to "Never" and select your preferred WiFi timeout.
* Internal memory is mounted at /storage/sdcard0, external sdcard is mounted at /storage/sdcard1. If you wanna swap them (and make primary your real microsd) just edit "persist.sys.vold.switchexternal=0" to "persist.sys.vold.switchexternal=1" in "/system/build.prop" file
Fuente:
http://www.slatedroid.com/topic/6529...ol-spark-beta