Virtual COM port

[DDWin]

Hi All,
Let me tell what i have done till now,
1 .I have written a serial bus driver( not the DDK sample)
2. then i wrote an enumerator for my virtual COM port.
3. I used the msports.inf file and modified it to installl the bus
driver as another COM port
4. Now i create a PDO (DriverObject in the IOcreatedeivce is that of
enumerator) and return this as a child device on my virtual bus to the
IRP_MN_QUERY_DEVICE_RELATIONS PNP IRP
5. Soon i get all the PNP IRP for this new PDO
6. I respond IRP_MN_QUERY_ID with a unique ID

Now here is the problem....
7. I dont get the FOUND NEW HARDWARE wizard pop-up, to install the
driver for this new PDO
8. i get all the PNP IRP's.


Please tell me what is the problem, why i am not receiving the FOUND
NEW HARDWARE Wizard


Regards,
Amit

 

[Dave Patrick]

Try asking them here.

http://www.microsoft.com/communitie...6d1-a77b-4ccf-be60-a4f0a7801247&lang=en&cr=US

--

Regards,

Dave Patrick ....Please no email replies - reply in newsgroup.
Microsoft Certified Professional
Microsoft MVP [Windows]
http://www.microsoft.com/protect

:
| Hi All,
| Let me tell what i have done till now,
| 1 .I have written a serial bus driver( not the DDK sample)
| 2. then i wrote an enumerator for my virtual COM port.
| 3. I used the msports.inf file and modified it to installl the bus
| driver as another COM port
| 4. Now i create a PDO (DriverObject in the IOcreatedeivce is that of
| enumerator) and return this as a child device on my virtual bus to the
| IRP_MN_QUERY_DEVICE_RELATIONS PNP IRP
| 5. Soon i get all the PNP IRP for this new PDO
| 6. I respond IRP_MN_QUERY_ID with a unique ID
|
| Now here is the problem....
| 7. I dont get the FOUND NEW HARDWARE wizard pop-up, to install the
| driver for this new PDO
| 8. i get all the PNP IRP's.
|
|
| Please tell me what is the problem, why i am not receiving the FOUND
| NEW HARDWARE Wizard
|
|
| Regards,
| Amit
|