Bug Check 0xED: UNMOUNTABLE_BOOT_VOLUME

The UNMOUNTABLE_BOOT_VOLUME bug check has a value of 0x000000ED. This indicates that the I/O subsystem attempted to mount the boot volume and it failed.

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

UNMOUNTABLE_BOOT_VOLUME Parameters

Parameter Description

1

The device object of the boot volume

2

The status code from the file system that describes why it failed to mount the volume

3

Reserved

4

Reserved