MCU_w120 — Irq Disabled
Full alert identifier: MCU_w120_irqDisabled
Alert description
Kernel disabled an IRQ due to excessive spurious interrupt events
Potential impact
Sluggish UI performance, loss of some UI functionality depending on which IRQ was disabled
Set condition
Kernel detected too many unhandled interrupt events
Clear condition
IRQ is re-enabled upon reboot
Signals to check
These diagnostic fields are associated with MCU_w120. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Irq Number
MCU_
|
— |
Irq Source Id
MCU_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of MCU_w120.