DnD ERROR mac host to ubuntu client failed

[benjaminshepherd]

Guest host additions installed - latest versions of everything (OSX, Ubuntu, VirtualBox)

Dragging file from Mac Host to Ubuntu Client - these errors are presented and I am unable to DnD.

Copy/Paste of text (from vmhost.log below) worked fine.

Thank you

++++++++++++ From Ubuntu guest: +++++++++++++++ ++++++++++++++++++++

Drag and drop operation from host to guest failed.

DnD: Error: Leaving VM window failed (VERR_TIMEOUT).

Result Code:VBOX_E_DND_ERROR (0X80BB0011) Component:GuestDnDTargetWrap Interface:IGuestDnDTarget {50ce4b51-0ff7-46b7-a138-3c6e5ac946b4} Callee:IDnDTarget {ff5befc3-4ba3-7903-2aa4-43988ba11554}

=====================

+++++++++++++ FROM MAC vmhost.log ++++++++++++++++

00:13:00.426621 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 10 seconds ago

00:13:00.427520 VMMDev: GuestHeartBeat: Guest is alive (gone 10 683 765 984 ns)

00:13:10.012627 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 9 seconds ago

00:13:10.120706 VMMDev: GuestHeartBeat: Guest is alive (gone 9 693 184 308 ns)

00:14:46.669453 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 10 seconds ago

00:14:46.673831 VMMDev: GuestHeartBeat: Guest is alive (gone 10 010 817 105 ns)

00:14:54.562871 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago

00:14:54.566920 VMMDev: GuestHeartBeat: Guest is alive (gone 4 053 519 028 ns)

00:15:10.063672 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 10 seconds ago

00:15:10.068808 VMMDev: GuestHeartBeat: Guest is alive (gone 10 154 517 274 ns)

00:16:44.841616 DnD: Error: Leaving VM window failed (VERR_TIMEOUT)

00:16:44.841650 ERROR [COM]: aRC=VBOX_E_DND_ERROR (0x80bb0011) aIID={50ce4b51-0ff7-46b7-a138-3c6e5ac946b4} aComponent={GuestDnDTargetWrap} aText={DnD: Error: Leaving VM window failed (VERR_TIMEOUT)}, preserve=false aResultDetail=-40

+++++++++++++++++++++++ END VMHOST.LOG ++++++++++++++++++++