Hi there!
I can't get mainline linux kernel to work on Z3740 based device.
Basically it boots, but hangs after random time(it may hang on boot or after several hours) I think cpu/io load related to freezing.
Here is bug I found and its still open with no solution.
That bug about i915 module.
https://bugs.freedesktop.org/show_bug.cgi?id=88012
But my device hang event without i915 loaded.
here is bug I created with details:
https://bugzilla.kernel.org/show_bug.cgi?id=107731
is this a good place to ask bay trail specific question?
Also that's very sad sleep mode not implemented on bay trail.