$ cat atmxt_dmesg_BROKEN
[   28.564840]   28.564840,0] atmxt_probe: Driver: atmxt-i2c, Version: YN-04-01, Date: 2012-06-28
[   28.567251]   28.567251,0] atmxt_probe: Probe successful.
[   28.606226]   28.606226,0] atmxt_tdat_callback: Processing atmxt-r2.tdat...
[   28.608301]   28.608301,0] input: atmxt-i2c as /devices/virtual/input/input7
[   28.639890]   28.639890,0] atmxt_set_ic_state: IC state UNKNOWN -> PRESENT
[   28.640073]   28.640073,0] atmxt_restart_ic: Family ID: 0x82, Variant ID: 0x1A, Version: 0x10, Build: 0xAA, Matrix: 24x14, Objects: 22
[   28.646299]   28.646299,0] atmxt_message_handler6: Touch IC reset complete.
[   28.646543]   28.646543,0] atmxt_message_handler6: Touch IC is calibrating.
[   28.646696]   28.646696,0] atmxt_set_ic_state: IC state PRESENT -> ACTIVE
[   28.647367]   28.647367,0] atmxt_set_drv_state: Driver state INIT -> ACTIVE
[   28.647550]   28.647550,0] atmxt_tdat_callback: Touch initialization successful.
[   28.648893]   28.648893,1] atmxt_active_handler: Received invalid data:  0xFF 0x90 0xB9 0xF5 0xF4 0x00 0x00 0x00 0xFF 0x90 0xB9 0xF5 0xF4 0x00 0x00 0x00.
[   28.649168]   28.649168,1] atmxt_active_handler: Touch active handler failed with error code -22.
[   28.653929]   28.653929,1] atmxt_message_handler6: Touch IC calibration complete.
[   28.798443]   28.798443,1] atmxt_message_handler6: Touch IC is calibrating.
[   28.831191]   28.831191,1] atmxt_message_handler6: Touch IC calibration complete.

$ cat atmxt_dmesg_cm-14.1
[    1.075202,0] atmxt_probe: Driver: atmxt-i2c, Version: YN-04-01, Date: 2012-06-28
[    1.076484,0] atmxt_probe: Probe successful.
[    4.351808,1] atmxt_tdat_callback: Processing atmxt-r2.tdat...
[    4.352723,1] input: atmxt-i2c as /devices/virtual/input/input6
[    4.406317,0] atmxt_set_ic_state: IC state UNKNOWN -> PRESENT
[    4.406775,0] atmxt_restart_ic: Family ID: 0x82, Variant ID: 0x1A, Version: 0x10, Build: 0xAA, Matrix: 24x14, Objects: 22
[    4.413306,0] atmxt_message_handler6: Touch IC reset complete.
[    4.413612,0] atmxt_message_handler6: Touch IC is calibrating.
[    4.414008,0] atmxt_set_ic_state: IC state PRESENT -> ACTIVE
[    4.414741,0] atmxt_set_drv_state: Driver state INIT -> ACTIVE
[    4.415046,0] atmxt_tdat_callback: Touch initialization successful.
[    4.416694,1] atmxt_message_handler6: Touch IC calibration complete.
[    4.542224,1] atmxt_message_handler6: Touch IC is calibrating.
[    4.579276,1] atmxt_message_handler6: Touch IC calibration complete.