Will Verduzco · Jan 18, 2012 at 05:44 am

CyanogenMod 9 Alpha 0 Makes Its Way to the HP TouchPad

Despite the incorporation of tablet tweaks into CyanogenMod 7, the Android 2.3 Gingerbread-based ROM simply isn’t ideal for use with the larger and higher-resolution screens seen on tablets. That’s why deep down, we’ve all been pining for the Android 4.0 Ice Cream Sandwich goods to make their way to the HP TouchPad tablet for quite some time.

The long wait has now finally paid off, as device maintainer and XDA forum member dalingrin has now released an extremely Alpha build of the tablet-optimized and AOSP-built ROM. While the release is fully usable, the various missing features may preclude its use as a daily driver for certain users. Notably absent from this Alpha 0 build is OMX hardware video acceleration,which means that neither Netflix nor HD videos on YouTube will work.

In the words of the developer:

FORGET WHAT WORKS. WHAT *DOESN’T* WORK?

Yeah, let’s focus on the negative. Some (but not all) things that DO NOT WORK:

  • Hardware Video (OMX). As a result, Netflix does not work, YouTube works only only in non-HD videos.
  • Audio is a mess. The microphone does not work. Work on the current libaudio solution has halted because we will eventually switch to a CAF libaudio.
  • Camera does not work. The only libcamera.so that we have is from froyo and its closed source. There is a wrapper for QCOM gingerbread libcamera libraries that could likely be used as a basis to get our camera working.
  • Market filters prevent some apps from being installed (this can partly solved by switching back to standard DPI settings(120, 160, 240). The current build is using 160 which fixes the market but makes everything look ugly and low resolution.
  • Titanium Backup crashes the kernel. There’s an investigation in progress…There are reports that older versions do work.
  • Most of the hardware problems from CM7 still exist in this CM9 alpha build.
  • Gapps intended for CM7/Gingerbread will not work in CM9/ICS. If you choose to install GAPPS then you’ll need to get an updated compilation
  • USB file transfers use MTP or PTP in Ice Cream Sandwich and Honeycomb. Traditional storage mounting is not supported in the Touchpad build.

Despite the rough edges, forum response has been overwhelmingly positive. If you’re looking to get in on the discussion or give the update a whirl on your own device, make your way over to the original thread! Those looking for a mirror of the links to the installation files can find one in this post.


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Will Verduzco

willverduzco is an editor on XDA-Developers, the largest community for Android users. Will Verduzco is the Portal Administrator for the XDA-Developers Portal. He has been addicted to mobile technology since the HTC Wizard. But starting with the Nexus One, his gadget love affair shifted to Google's little green robot. He is also a Johns Hopkins University graduate in neuroscience and is now currently studying to become a physician.
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