After getting many of the PXA16x peripherals working in modern Linux kernels during my Chumby 8 kernel upgrade saga (here are links to parts 1, 2, 3, 4, 5, 6, and 7), I really felt like I was starting to reach the finish line. The display was working well enough to play low-resolution videos, I had basic 2D acceleration up and running, the touchscreen was operational, and Wi-Fi worked flawlessly. Audio was the only major component left to tackle. The Chumby 8 has built-in speakers, a headphon...
