18:07:48 720	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:7068) failed,err=0xd
18:07:49 231	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:7068) failed,err=0xd
18:07:49 734	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:7068) failed,err=0xd
18:07:50 676	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
18:07:50 676	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:07:51 176	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
18:07:51 177	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:07:51 682	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
18:07:51 766	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:07:52 485	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
18:07:52 585	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:07:53 085	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
18:07:53 085	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:07:53 587	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
18:07:53 588	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:07:54 308	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
18:07:54 359	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:07:54 863	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:07:55 368	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:07:56 105	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:07:56 609	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:07:57 112	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:07:57 851	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:07:58 353	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:07:58 855	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
