UI_a008 — Touch Screen Error
Full alert identifier: UI_a008_TouchScreenError
Alert description
Touchscreen driver error detected.
Potential impact
Touchscreen is unresponsive or has limited functionality.
Set condition
One of the following touchscreen errors was detected: ERROR_UNRECOGNIZED_PACKET, ERROR_BAD_CONNECTION, ERROR_NOT_OPENED, ERROR_NOT_MULTITOUCH, ERROR_SIGACQ, ERROR_CFGOBJ, ERROR_NOT_CLOSED, ERROR_READ, ERROR_BAD_DEVICE.
Clear condition
Touchscreen returned to normal operation: NO_ERROR.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UI_a008.