SCSI miniport driver initialization problem with 64-bit (amd-64)

OSR_Community_User · May 12, 2006, 8:07am

Hi All,

I am trying to port a SCSI miniport driver for a
virtual HBA that is working
without
any problem in 32-bit to 64-bit. When I install the
HBA (by plugging it to a
virtual
bus which is created using toaster sample), the
DriverEntry() is called
followed
by FindAdapter(). after that the driver is unloaded
and the device manager
gives
the CM error code 10. (failed to start).

The miniport driver is not using any resources.
Following are the values I
use
for the HW_INITIALIZATION_DATA and
PORT_CONFIGURATION_INFORMATION:

HW_INITIALIZATION_DATA:

HwInterrupt(), HwDmaStarted() and HwAdapterState()
are not used (set to
NULL). Other functions are used.
NeedPhysicalAddresses is set to FALSE.
MapBuffers is set to TRUE.
NumberOfAccessRanges is set to 0.
TaggedQueuing is set to FALSE
MultipleRequestsPerLu is set to FALSE.
AutoRequestSense is set to FALSE.
ReceiveEvent is set to FALSE.
AdapterInterfaceType is set to Isa.

One thing I noticed is that the ScsiPortInitialize()
returns STATUS_SUCCESS…

In PORT_CONFIGURATION_INFORMATION,

InterruptMode is set to LevelSensitive.
CachesData is set to FALSE.
MaximumNumberOfTargets = 6 (just for testing)
BufferAccessScsiPortControlled = TRUE
ScatterGather = FALSE
MapBuffers = TRUE
NeedPhysicalAddresses = FALSE
TaggedQueuing = FALSE
MultipleRequestsPerLu = FALSE
AutoRequestSense = FALSE
Master = FALSE.

Actually After FindAdapter(), the IRP_MN_REMOVE_DEVICE
is called for the
adapter in the bus driver which unloads the driver.
So, there should be some
problem in FindAdapter() that causes this. But same
code works fine in 32-bit
without any problem.

When I examined the event log, I got following error:

Driver detected an internal error in its data
structures for
\Device\Scsi\MyDrv1.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.

0000: 00 00 00 00 01 00 56 00 …V.
0008: 00 00 00 00 04 00 04 c0 …À
0010: df fa ff ff bb 00 00 c0 ßúÿÿ»…À
0018: 00 00 00 00 00 00 00 00 …
0020: 00 00 00 00 00 00 00 00 …

Thanks,
Janardhanan.R.

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OSR_Community_User · May 12, 2006, 8:27am

Did your toaster bus driver report it as a ISA bus?

Best Regards,
hanzhu

Janardhanan R. Ð´µÀ:

Hi All,

I am trying to port a SCSI miniport driver for a
virtual HBA that is working
without
any problem in 32-bit to 64-bit. When I install the
HBA (by plugging it to a
virtual
bus which is created using toaster sample), the
DriverEntry() is called
followed
by FindAdapter(). after that the driver is unloaded
and the device manager
gives
the CM error code 10. (failed to start).

The miniport driver is not using any resources.
Following are the values I
use
for the HW_INITIALIZATION_DATA and
PORT_CONFIGURATION_INFORMATION:

HW_INITIALIZATION_DATA:

HwInterrupt(), HwDmaStarted() and HwAdapterState()
are not used (set to
NULL). Other functions are used.

NeedPhysicalAddresses is set to FALSE.

MapBuffers is set to TRUE.

NumberOfAccessRanges is set to 0.

TaggedQueuing is set to FALSE

MultipleRequestsPerLu is set to FALSE.

AutoRequestSense is set to FALSE.

ReceiveEvent is set to FALSE.

AdapterInterfaceType is set to Isa.

One thing I noticed is that the ScsiPortInitialize()
returns STATUS_SUCCESS…

In PORT_CONFIGURATION_INFORMATION,

InterruptMode is set to LevelSensitive.

CachesData is set to FALSE.

MaximumNumberOfTargets = 6 (just for testing)

BufferAccessScsiPortControlled = TRUE

ScatterGather = FALSE

MapBuffers = TRUE

NeedPhysicalAddresses = FALSE

TaggedQueuing = FALSE

MultipleRequestsPerLu = FALSE

AutoRequestSense = FALSE

Master = FALSE.

Actually After FindAdapter(), the IRP_MN_REMOVE_DEVICE
is called for the
adapter in the bus driver which unloads the driver.
So, there should be some
problem in FindAdapter() that causes this. But same
code works fine in 32-bit
without any problem.

When I examined the event log, I got following error:

Driver detected an internal error in its data
structures for
\Device\Scsi\MyDrv1.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.

0000: 00 00 00 00 01 00 56 00 …V.
0008: 00 00 00 00 04 00 04 c0 …
0010: df fa ff ff bb 00 00 c0 ßú…
0018: 00 00 00 00 00 00 00 00 …
0020: 00 00 00 00 00 00 00 00 …

Thanks,
Janardhanan.R.

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OSR_Community_User · May 12, 2006, 8:42am

Yes.

— hanzhu wrote:

> Did your toaster bus driver report it as a ISA bus?
>
>
_______________________________________________________
> Best Regards,
> hanzhu
>
>
> Janardhanan R. Ð´µÀ:
> > Hi All,
> >
> > I am trying to port a SCSI miniport driver for a
> > virtual HBA that is working
> > without
> > any problem in 32-bit to 64-bit. When I install
> the
> > HBA (by plugging it to a
> > virtual
> > bus which is created using toaster sample), the
> > DriverEntry() is called
> > followed
> > by FindAdapter(). after that the driver is
> unloaded
> > and the device manager
> > gives
> > the CM error code 10. (failed to start).
> >
> > The miniport driver is not using any resources.
> > Following are the values I
> > use
> > for the HW_INITIALIZATION_DATA and
> > PORT_CONFIGURATION_INFORMATION:
> >
> > HW_INITIALIZATION_DATA:
> >
> > 1. HwInterrupt(), HwDmaStarted() and
> HwAdapterState()
> > are not used (set to
> > NULL). Other functions are used.
> > 2. NeedPhysicalAddresses is set to FALSE.
> > 3. MapBuffers is set to TRUE.
> > 4. NumberOfAccessRanges is set to 0.
> > 5. TaggedQueuing is set to FALSE
> > 6. MultipleRequestsPerLu is set to FALSE.
> > 7. AutoRequestSense is set to FALSE.
> > 8. ReceiveEvent is set to FALSE.
> > 9. AdapterInterfaceType is set to Isa.
> >
> > One thing I noticed is that the
> ScsiPortInitialize()
> > returns STATUS_SUCCESS…
> >
> > In PORT_CONFIGURATION_INFORMATION,
> > 1. InterruptMode is set to LevelSensitive.
> > 2. CachesData is set to FALSE.
> > 3. MaximumNumberOfTargets = 6 (just for testing)
> > 4. BufferAccessScsiPortControlled = TRUE
> > 5. ScatterGather = FALSE
> > 6. MapBuffers = TRUE
> > 7. NeedPhysicalAddresses = FALSE
> > 8. TaggedQueuing = FALSE
> > 9. MultipleRequestsPerLu = FALSE
> > 10. AutoRequestSense = FALSE
> > 11. Master = FALSE.
> >
> > Actually After FindAdapter(), the
> IRP_MN_REMOVE_DEVICE
> > is called for the
> > adapter in the bus driver which unloads the
> driver.
> > So, there should be some
> > problem in FindAdapter() that causes this. But
> same
> > code works fine in 32-bit
> > without any problem.
> >
> > When I examined the event log, I got following
> error:
> >
> > Driver detected an internal error in its data
> > structures for
> > \Device\Scsi\MyDrv1.
> >
> > For more information, see Help and Support Center
> at
> > http://go.microsoft.com/fwlink/events.asp.
> >
> > 0000: 00 00 00 00 01 00 56 00 …V.
> > 0008: 00 00 00 00 04 00 04 c0 …
> > 0010: df fa ff ff bb 00 00 c0 ßú…
> > 0018: 00 00 00 00 00 00 00 00 …
> > 0020: 00 00 00 00 00 00 00 00 …
> >
> > Thanks,
> > Janardhanan.R.
> >
> >
> >__________________________________________________
> > Do You Yahoo!?
> > Tired of spam? Yahoo! Mail has the best spam
> protection around
> > http://mail.yahoo.com
> >
> > —
> > Questions? First check the Kernel Driver FAQ at
> http://www.osronline.com/article.cfm?id=256
> >
> > To unsubscribe, visit the List Server section of
> OSR Online at
> http://www.osronline.com/page.cfm?name=ListServer
> >
>
> —
> Questions? First check the Kernel Driver FAQ at
> http://www.osronline.com/article.cfm?id=256
>
> To unsubscribe, visit the List Server section of OSR
> Online at
> http://www.osronline.com/page.cfm?name=ListServer
>

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