can you please post the result of a dmesg after you boot ?
It's to compare with what I have, in particular those lines seem relevant to me...
<6>[ 2.483391] [doubletap2wake]: doubletap2wake_init done
<6>[ 2.620103] input: synaptics_dsx_i2c as /devices/f9924000.i2c/i2c-2/2-0022/input/input2
<7>[ 2.730623] gpio_request: gpio-60 (CYTTSP4_I2C_RST_GPIO) status -16
<3>[ 2.730629] Failed request CYTTSP4_I2C_RST_GPIO.
<3>[ 2.730636] cyttsp4_core main_ttsp_core.cyttsp4_i2c_adapter: cyttsp4_core_probe: HW Init fail r=-16
<3>[ 2.730644] cyttsp4_core main_ttsp_core.cyttsp4_i2c_adapter: cyttsp4_core_probe failed.
<4>[ 2.730659] cyttsp4_core: probe of main_ttsp_core.cyttsp4_i2c_adapter failed with error -16
I'm not sure it's related to my freezes but it could be...
Please note that even if the log claims doubletap is initialized, it does not work at all.
I'm so sorry to don't read/write chinese to be able to post on bbs.nubia.com/forum... ^^
Thanks in advance.