MCU_w017 — Wakeup Problem
Full alert identifier: MCU_w017_wakeupProblem
Alert description
The Media Control Unit (MCU) wakeup health test is unsuccessful due to one or more of the peripherals not being ready during the test.
Potential impact
The center display may be blank or may not operate as expected.
Set condition
One or more peripherals (Bluetooth, Wi-Fi, cell, touch, and display) are not ready during the MCU wakeup health test.
Clear condition
All peripherals (Bluetooth, Wi-Fi, cell, touch, and display) are ready, and the MCU wakeup health test is successful.
Signals to check
These diagnostic fields are associated with MCU_w017. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Audio Problem
MCU_
|
— |
Display Problem
MCU_
|
— |
Modem Problem
MCU_
|
— |
Parrot Problem
MCU_
|
— |
Touch Problem
MCU_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of MCU_w017.