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[NTOSKRNL]

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- Print the parent devices when a duplicate device is detected

svn path=/trunk/; revision=56205
This commit is contained in:
Cameron Gutman 2012-03-21 15:10:15 +00:00
parent e6c7846c3a
commit 55f77d65f2
1 changed files with 5 additions and 0 deletions
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5
reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
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@ -2006,7 +2006,12 @@ IopActionInterrogateDeviceStack(PDEVICE_NODE DeviceNode,
OldDeviceObject = IopGetDeviceObjectFromDeviceInstance(&InstancePathU); OldDeviceObject = IopGetDeviceObjectFromDeviceInstance(&InstancePathU);
if (OldDeviceObject != NULL) if (OldDeviceObject != NULL)
{ {
PDEVICE_NODE OldDeviceNode = IopGetDeviceNode(OldDeviceObject);
DPRINT1("Duplicate device instance '%wZ'\n", &InstancePathU); DPRINT1("Duplicate device instance '%wZ'\n", &InstancePathU);
DPRINT1("Current instance parent: '%wZ'\n", &DeviceNode->Parent->InstancePath);
DPRINT1("Old instance parent: '%wZ'\n", &OldDeviceNode->Parent->InstancePath);
KeBugCheckEx(PNP_DETECTED_FATAL_ERROR, KeBugCheckEx(PNP_DETECTED_FATAL_ERROR,
0x01, 0x01,
(ULONG_PTR)DeviceNode->PhysicalDeviceObject, (ULONG_PTR)DeviceNode->PhysicalDeviceObject,