xxxxx@gmail.com wrote:
From the setupapi.dev.log file i have got an error message as,
“Device not started: Device has problem: 0x0a: CM_PROB_FAILED_START.”I have searched regarding this error and i found that this error means one of the driver in device’s driver stack has failed in ‘IRP_MN_START_DEVICE’. (as Maxim said in his comment.).
Actually i am not handling this IRP anywhere in my driver code. So i am not able to understand why its failing. Is there is compulsory need to handle this IRP in my mouse filter driver or is there anything wrong i am doing in my driver because of which other driver in stack is failing
Did you write a KMDF filter? If so, then IRP_MN_START_DEVICE ends up
calling EvtDevicePrepareHardware and EvtDeviceD0Entry.
http://msdn.microsoft.com/en-us/library/windows/hardware/gg583867.aspx
–
Tim Roberts, xxxxx@probo.com
Providenza & Boekelheide, Inc.