Ivthandleinterrupt -

: Faulty graphics drivers are a common culprit for this specific error. 3. Adjust BIOS Settings

This function was the traffic cop. It took the interrupt number—the vector —and decided which driver function to call. It was beautiful in its simplicity, a massive switch statement that held the system together. ivthandleinterrupt

Panic(CPU 2): Unhandled interrupt (IRQ 42) Backtrace: ivthandleinterrupt -> interrupt_processor_dispatch -> kernel_trap : Faulty graphics drivers are a common culprit

If ivthandleinterrupt uses global variables without masking nested interrupts, it can crash. Use: uint8_t interruptNumber) if (interruptNumber &lt

// Simplified ivthandleinterrupt function void ivthandleinterrupt(IVT *ivt, uint8_t interruptNumber) if (interruptNumber < 16) ivt->handlers[interruptNumber](); else // Handle invalid interrupt number