[geekmaster]

I have it working. Pausing xorg on a k3 kicks a harmless error message, but is needed on newer kindles. I have a new gmvid kual extension, with multiple videos. It plays nice with kual -- no framebuffer contention. I will post it when I finish adding sound to gmvid (almost done, but toolchain issues at the moment). I am using A_LAW compression, after doing dynamic range compression to my audio track in audacity. The audio sounds great for what it is (as interpreted by my aging ears). I can only test audio on DX/DXG/K3/K5. Do any newer kindles have audio?

Still thinking of doing PWM audio on the accessory port (metal tabs to power booklight) on some models (such as K4), if it can be toggled fast enough.

I also have a gmdemo extension with multiple of my native mode graphics (and sound) demos, also with no framebuffer contention (pausing the framework as shown in a previous post above).