Bug Check 0x69: IO1_INITIALIZATION_FAILED

The IO1_INITIALIZATION_FAILED bug check has a value of 0x00000069. This bug check indicates that the initialization of the I/O system failed for some reason.

Important

This article is for programmers. If you're a customer who has received a blue screen error code while using your computer, see Troubleshoot blue screen errors.

IO1_INITIALIZATION_FAILED Parameters

None

Cause

There is very little information available to analyze this error.

Most likely, the setup routine has improperly installed the system, or a user has reconfigured the system.