FSL_TICS_Rita 发表于 2014-5-5 15:17 
在你使用用官方的oneiric.tgz时候,内核驱动有修改的么?因为你用的是tsc2007芯片,而官网默认的触摸芯片是 ...
:(
在驱动去掉以下代码可以就了。
input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, 255, 0, 0);
input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, 255, 0, 0);
input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, 255, 0, 0);
但是不设置以上参数,总是不停的会打印出下面的信息:
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
tslib: Unknown event type 0
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
tslib: Unknown event type 0
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
tslib: Unknown event type 0
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
error: could not grab the device. not a multi-touch?
tslib: Unknown event type 0
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