10:11:41 391	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6004) failed,err=0xd
10:11:41 958	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
10:16:11 789	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:11 789	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:12 289	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:12 289	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:12 799	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:12 800	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:13 600	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:13 601	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:14 104	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:14 105	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:14 606	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:14 606	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:15 317	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:15 317	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:15 817	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:15 818	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:16 318	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:16 319	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:17 032	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:16:17 033	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
10:16:17 541	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
11:22:40 915	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6004) failed,err=0xd
14:31:46 386	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
14:34:33 743	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
14:34:33 744	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
14:35:49 065	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
14:35:49 066	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
14:36:33 938	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
14:49:35 391	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
15:03:36 632	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6004) failed,err=0xd
15:12:10 374	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
15:12:10 374	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
15:28:51 979	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
15:28:51 980	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
15:31:59 631	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
16:05:34 584	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:16:20 359	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6004) failed,err=0xd
20:57:32 494	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6004) failed,err=0xd
