09:31:51 992	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:5680) failed,err=0xd
09:31:52 496	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
09:31:52 996	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
20:48:34 562	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
