现在手里有一块IMX6Q开发板，USB连红外触控屏，驱动中PID,VID配置了，接上USB log中也是有显示连接上，但触控极不灵敏，供应商处同样Android6.0系统接入没问题，是否imx6 android6.0源码需要修改什么配置。
附USB连上触摸屏log:
sb 1-1: new full-speed USB device number 3 using ci_hdrc
usb 1-1: New USB device found, idVendor=aaec, idProduct=c021
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: Multi touch overlay device
usb 1-1: Manufacturer: Multi touch
usb 1-1: SerialNumber: ZFM-889
hid-generic 0003:AAEC:C021.0002: hiddev0,hidraw0: USB HID v1.10 Device [Multi touch Multi touch overlay device] on usb-ci_hdrc.0-1/input0
input: Multi touch Multi touch overlay device as /devices/soc0/soc/2100000.aips-bus/2184000.usb/ci_hdrc.0/usb1/1-1/1-1:1.1/0003:AAEC:C021.0003/input/input11
hid-multitouch 0003:AAEC:C021.0003: input,hiddev0,hidraw1: USB HID v1.00 Mouse [Multi touch Multi touch overlay device] on usb-ci_hdrc.0-1/input1
usb 1-1: USB disconnect, device number 3
usb 1-1: new full-speed USB device number 4 using ci_hdrc
usb 1-1: New USB device found, idVendor=202e, idProduct=0006
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: Multi touch overlay device
usb 1-1: Manufacturer: Multi touch
usb 1-1: SerialNumber: ZFM-889
hid-generic 0003:202E:0006.0004: hiddev0,hidraw0: USB HID v1.10 Device [Multi touch Multi touch overlay device] on usb-ci_hdrc.0-1/input0
input: Multi touch Multi touch overlay device as /devices/soc0/soc/2100000.aips-bus/2184000.usb/ci_hdrc.0/usb1/1-1/1-1:1.1/0003:202E:0006.0005/input/input13
hid-multitouch 0003:202E:0006.0005: input,hiddev0,hidraw1: USB HID v1.00 Mouse [Multi touch Multi touch overlay device] on usb-ci_hdrc.0-1/input1
