Assertion status system-wide:
BackgroundTask 0
ApplePushServiceTask 0
UserIsActive 1
PreventUserIdleDisplaySleep 0
PreventSystemSleep 0
ExternalMedia 1
PreventUserIdleSystemSleep 1
NetworkClientActive 0
Listed by owning process:
pid 385(sharingd): [0x00012df400018d7d] 00:01:08 PreventUserIdleSystemSleep named: "Handoff"
pid 72(powerd): [0x0000000500088000] 49:00:16 ExternalMedia named: "com.apple.powermanagement.externalmediamounted"
pid 470(SecureCRT): [0x0000211e00018817] 44:52:04 PreventUserIdleSystemSleep named: "Disable App Nap per User Request"
pid 123(hidd): [0x000111d100098884] 00:00:00 UserIsActive named: "com.apple.iohideventsystem.queue.tickle.4294993770.3"
Timeout will fire in 900 secs Action=TimeoutActionRelease
Kernel Assertions: 0xc=USB,BT-HID
id=596 level=255 0x4=USB mod=01.01.70, 01:00 description=com.apple.usb.externaldevice.00400000 owner=USB2.0 Hub
id=598 level=255 0x4=USB mod=01.01.70, 01:00 description=com.apple.usb.externaldevice.00800000 owner=USB3.0 Hub
id=600 level=255 0x4=USB mod=01.01.70, 01:00 description=com.apple.usb.externaldevice.00410000 owner=USB2.0 Hub
id=602 level=255 0x4=USB mod=01.01.70, 01:00 description=com.apple.usb.externaldevice.00440000 owner=USB2.0 Hub
id=604 level=255 0x4=USB mod=01.01.70, 01:00 description=com.apple.usb.externaldevice.00810000 owner=USB3.0 Hub
id=606 level=255 0x4=USB mod=01.01.70, 01:00 description=com.apple.usb.externaldevice.00840000 owner=USB3.0 Hub
id=609 level=255 0x4=USB mod=01.01.70, 01:00 description=com.apple.usb.externaldevice.00812000 owner=My Passport 0830
id=610 level=255 0x8=BT-HID mod=01.01.70, 01:00 description=com.apple.driver.IOBluetoothHIDDriver owner=AppleHSBluetoothDevice
id=611 level=255 0x8=BT-HID mod=01.01.70, 01:00 description=com.apple.driver.IOBluetoothHIDDriver owner=BNBMouseDevice
Idle sleep preventers: IODisplayWrangler