17:57:16 572	<LAYER 1-1-6> ERROR:GetDemoDrive-->QueryVolume failed
19:39:31 926	<LAYER 1-1-6> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
19:39:31 927	<LAYER 1-1-6> ERROR:GetDemoDrive-->Get PDOName failed
19:39:57 247	<LAYER 1-1-6> ERROR:GetDemoDrive-->QueryVolume failed
19:39:57 748	<LAYER 1-1-6> ERROR:GetDrive-->CM_Get_Child(instance:3344) failed,err=0xd
19:39:58 249	<LAYER 1-1-6> ERROR:GetDrive-->CM_Get_Child(instance:3344) failed,err=0xd
19:41:22 905	<LAYER 1-1-6> ERROR:GetDemoDrive-->QueryVolume failed
19:49:15 278	<LAYER 1-1-6> ERROR:GetDemoDrive-->QueryVolume failed
19:57:10 094	<LAYER 1-1-6> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
19:57:10 095	<LAYER 1-1-6> ERROR:GetDemoDrive-->Get PDOName failed
