15:16:08 647	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
15:16:09 188	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
15:16:09 689	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
15:59:53 464	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
15:59:53 465	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
15:59:53 969	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
15:59:54 473	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
15:59:55 274	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
15:59:55 778	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:02:30 015	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:02:30 555	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:56:46 770	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
19:41:21 669	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
19:41:22 171	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
19:43:50 968	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:5592) failed,err=0xd
19:51:08 247	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
20:05:30 523	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
