Touchscreen not working after the first step in setup wizard - Cherry trail Thinkpad 10

[Wing Chun Lau]

Dear all,

My Cherry Trail Thinkpad 10 (20e4, 2nd gen, atom Z8700) was able to boot and the touchscreen works for a moment when I touch the "Start" button in the first step of the start-up wizard. (Android x86 8.1 rc1). Unfortunately, starting the next screen in which the wifi connection is to be selected, the touchscreen starts to be unresponsive and I need to resort to using my keyboard and trackpad. The accelerometer (screen rotate properly between landscape and portrait modes) and wifi are both working fine.

Any advice on how I maybe able to respawn the touchscreen?

Thanks!

Best Regards,
Johnny

[RetroAndMore]

My Chuwi Hi10 Pro with Atom Z8300 (also Cherry Trail) had similar problems. The touchscreen worked so badly that there were random touch events. I could use mouse and keyboard, but every use was interrupted sooner or later. The rotation sensor was not working. Here are some device ID's of the Chuwi Hi10 Pro:

Chipone Touchscreen
VenID: MSSL DevID: 1680

Bosch Accelerometer
VenID: BOSC DevID: 0200

WLAN/Bluetooth
Realtek RTL8732BS
Ven: 024C DevID: B723

[RetroAndMore]

My touchscreen works partitally if I'm pressing it rather firm.

[youling 257]

replace /system/lib/firmware/silead_ts.fw，https://github.com/onitake/gsl-firmware/blob/master/firmware/chuwi/hi10_pro

在 2018年6月28日星期四 UTC+8上午12:16:13，RetroAndMore写道：