Is the touchscreen driver issue being addressed?
I have a g8 250GB Turbo with a cypress TMA340 touchscreen controller. When ever I hold the table in a flat orientation, with even the slightest pressure anywhere in the middle of the rear of the device the touchscreen stops responding. I built the latest kernel and debugged the problem to the i2c controller stops responding.
Looking at the driver power model, if this happens during a firmware download to the TSP, then the driver ends up in a disabled state requiring a cold reboot. I modified the kernel driver so that the power control left the 5v regulator supply enabled, so at least if the firmware to the touchscreen was downloaded successfully even once, then the touchscreen controller remains active in whats called APP mode, but it would be good to know if this problem is going to be addressed.
I will update to this test4 firmware this evening, and capture a log of the events when this happens, but I would like to know if this is a futile exercise?