#26 random wake from sleep

1.2.8
accepted
Zenith432
None
2015-02-05
2014-03-23
Anonymous
No

hi guys. i'm getting this issue on my system. (sabertooth x79 )
my system goes to sleep and wakes up very well. the issue is that it wakes up after some times even if i don't want!
this is what pmset -g assertions gives:

Assertion status system-wide:
BackgroundTask 0
PreventDiskIdle 0
ApplePushServiceTask 0
UserIsActive 0
PreventUserIdleDisplaySleep 0
InteractivePushServiceTask 0
PreventSystemSleep 0
ExternalMedia 1
PreventUserIdleSystemSleep 0
NetworkClientActive 0
Listed by owning process:
pid 113(mds): [0x0000000c00000135] 00:05:07 BackgroundTask named: "com.apple.metadata.mds.power"
pid 17(powerd): [0x000000090000012c] 00:05:15 ExternalMedia named: "com.apple.powermanagement.externalmediamounted"
pid 11(UserEventAgent): [0x0000000c00000136] 00:05:07 BackgroundTask named: "com.apple.metadata.mds.power"
Kernel Assertions: 0xc=USB,BT-HID
id=502 level=255 0x4=USB mod=14/03/14 20:24 description=pci1033,e0 owner=AppleUSBEHCI
id=503 level=255 0x4=USB mod=14/03/14 20:29 description=pci1b21,1042 owner=GenericUSBXHCI
id=505 level=255 0x4=USB mod=14/03/14 20:28 description=pci1033,35 owner=AppleUSBOHCI
id=506 level=255 0x4=USB mod=14/03/14 20:25 description=pci1033,35 owner=AppleUSBOHCI
id=508 level=255 0x4=USB mod=14/03/14 20:24 description=pci1033,194 owner=GenericUSBXHCI
id=509 level=255 0x8=BT-HID mod=01/01/70 01:00 description=com.apple.driver.IOBluetoothHIDDriver owner=BNBTrackpadDevice
id=510 level=255 0x8=BT-HID mod=01/01/70 01:00 description=com.apple.driver.IOBluetoothHIDDriver owner=IOAppleBluetoothHIDDriver

what can i do? obviously if i removed the 2 hard disk connected on my usb3 ports, external media gives me 0.
can i make my system sleeping (without waking from sleep after some minutes)without disconnecting my usb3 disks?

Discussion


  • Anonymous
    2014-11-06

    i have the same issue. all USB devices disconnected but computer wake up in a seconds,

     
  • Olaf Marzocchi
    Olaf Marzocchi
    2014-11-06

    In my case a faulty USB device (somehow shortcircuited, drawing too much power and then resetting) was causing wake events.

     


Anonymous


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