Ever since X server 1.5 was released, various regressions started affecting our GX2 code in xf86-video-geode. We couldn't figure out what went wrong since our GX2 code hadn't changed in ages and we couldn't think of any ABI or API migration that would cause these regressions.
Well, it turns out that someone had quietly rewritten part of the X server core, which broken things from under our feet.
In the end, the change required to restore operation was minimal, but it nonetheless caused problems for several thin client users who complained loudly while the xf86-video-geode team scratched their head wondering what went wrong.
Still, it essentially meant that GX2 users suffered through Intrepid and Jaunty without a solution in sight, which is of course unacceptable. I'm also aware of at least one startup who lost a fairly lucrative LTSP maintenance contract, simply because their customer's GX2-based thin clients could not be made to work on Ubuntu since Hardy. Ouch!
In order to prevent this from ever happening again and to ensure that regressions get noticed before they reach critical mass, I'd like to solicit a hardware donation: something GX2-based with a small hard-disk or CompactFlash socket and 100baseT Ethernet.
My contact info can be found on my homepage. Please make sure that you contact me upfront to agree on the delivery method, before sending me any hardware.