you need to call IOCTL_STORAGE_FIND_NEW_DEVICES to let class driver see the
new device.
thanks
-----Original Message-----
From: Jamey Kirby [mailto:xxxxx@storagecraft.com]
Sent: Friday, October 04, 2002 9:12 AM
To: NT Developers Interest List
Subject: [ntdev] RE: How to assign a drive letter to a newly created
SCSI device?
You need to rescan the bus. Also, be careful, using a normal SCSI
miniport for a virtual device will incur a major performance penalty and
it can hng the system
Jamey
-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Bala
Sent: Friday, October 04, 2002 5:26 AM
To: NT Developers Interest List
Subject: [ntdev] How to assign a drive letter to a newly created SCSI
device?
Hi,
I want assign a drive letter to a newly created virtual SCSI device. To
make the device visible I do IOCTL_SCSI_RESCAN_BUS. After the re-scan,
SCSIPORT creates a new SCSI device. I am able to see this in Device
Manger. However, I found that CDROM.SYS is not detecting the new device
so no CDROM device object (ex. Device\cdrom0) created for the new SCSI
device. I have examined the devices using DeviceTree and found that
CDRALW2K driver creates a device object for this and it is filtering.
Can any one help me, how to notify CDROM class driver for new created
device so that it will create a device object and assign a drive letter?
Thanks
Bala
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