Test# Pressing two fingers, add third finger (touch screen is not responce to the third finger) 1) Press two fingers 0013.527114: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 0 0013.527124: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 1 0013.527128: /dev/input/event2: EV_ABS ABS_MT_POSITION_X 12880 0013.527132: /dev/input/event2: EV_ABS ABS_MT_POSITION_Y 28096 0013.527137: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0013.527141: /dev/input/event2: EV_SYN SYN_REPORT 0 0013.535237: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 0 0013.535243: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 1 0013.535248: /dev/input/event2: EV_ABS ABS_MT_POSITION_X 12880 0013.535252: /dev/input/event2: EV_ABS ABS_MT_POSITION_Y 28096 0013.535258: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0013.535262: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 1 0013.535266: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 1 0013.535269: /dev/input/event2: EV_ABS ABS_MT_POSITION_X 6272 0013.535274: /dev/input/event2: EV_ABS ABS_MT_POSITION_Y 27632 0013.535278: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0013.535284: /dev/input/event2: EV_SYN SYN_REPORT 0 2) Add thirg finger (pay attantion: there is no reaction!) 0013.550179: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 0 0013.550186: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 1 0013.550190: /dev/input/event2: EV_ABS ABS_MT_POSITION_X 12880 0013.550195: /dev/input/event2: EV_ABS ABS_MT_POSITION_Y 28096 0013.550199: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0013.550204: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 1 0013.550207: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 1 0013.550211: /dev/input/event2: EV_ABS ABS_MT_POSITION_X 6272 0013.550214: /dev/input/event2: EV_ABS ABS_MT_POSITION_Y 27632 0013.550219: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0013.550224: /dev/input/event2: EV_SYN SYN_REPORT 0 2) Release two fingers 0030.204985: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 0 0030.204989: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 0 0030.204991: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0030.204996: /dev/input/event2: EV_SYN SYN_REPORT 0 0030.210168: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 1 0030.210173: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 1 0030.210178: /dev/input/event2: EV_ABS ABS_MT_POSITION_X 7344 0030.210183: /dev/input/event2: EV_ABS ABS_MT_POSITION_Y 27680 0030.210187: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0030.210193: /dev/input/event2: EV_SYN SYN_REPORT 0 0030.211658: /dev/input/event2: EV_ABS ABS_MT_TRACKING_ID 1 0030.211667: /dev/input/event2: EV_ABS ABS_MT_TOUCH_MAJOR 0 0030.211671: /dev/input/event2: EV_SYN SYN_MT_REPORT 0 0030.211675: /dev/input/event2: EV_SYN SYN_REPORT 0