pmic

lcd供电

原因

Common causes include: misconfigured or faulty hardware, faulty device drivers, flaws in the operating system, or metastability in one or more components. The latter condition rarely occurs outside of prototype or amateur-built hardware.

https://en.wikipedia.org/wiki/Interrupt_storm

https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/debugging-an-interrupt-storm