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Lacie disk on FW not sleeping after installing Mavericks

On my 2007 iMac, with a LaCie D2 Quadra. This has been connected for years with FW800, and the power switch on the disk is set to Auto. When sleeping the Mac, the disk has always gone to sleep. After installing Mavericks, the disk does not go to sleep after sleeping the Mac when connected with FW800 or FW400, but will sleep if connected with USB2.0. Any ideas?

Posted on Oct 24, 2013 3:08 PM

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255 replies

Mar 17, 2014 2:42 PM in response to tbirdvet

Hi all. This is how it works in Mavericks. We will have to get used to it.


My FW800 drives also no longer spin down when I put my Mac to sleep, but they do spin down when they are ejected. If I eject them first and then put my Mac to sleep, they stay asleep.


There's a utility called Sleepwatcher that runs as a launch daemon and will run a script when your Mac sleeps, and another script when it wakes. This is what I now use to make my FW800 drives spin down and stay asleep when I put my Mac to sleep; My sleep script ejects them and my wakeups script mounts them.


I hope this helps.

Mar 17, 2014 2:45 PM in response to tbirdvet

Out of frustration, I broke down and purchased one of these


http://eshop.macsales.com/item/Lacie/9000186/


It does seem to solve most of the FW / Mavericks issues and is MUCH FASTER that FW800. My one remaining issue is with an OWC Mercury Elite Pro enclosure containing a WD Green drive. Every time my mac mini wakes from sleep, it gives me the message that this drive has not been ejected properly. This doesn't happen with OWC enclosures and other types of drives, so it is something to do with WD Green. I even installed 'jetsetter', which is supposed to better manage mounting and unmounting of external drives. But it was of no help. Due to this and numerous other issues cited, I would stay away from WD Green drives.

Mar 17, 2014 4:44 PM in response to SteveKir

Hi, Stevekir!

Well, with me it is working fine.... it appears to be a MountainLion-Version in the App-Store, but I run the latest Mav and with the exception for a minor feature called Notifications (Sounds on executed tasks-status) all is fine.... it is a much better way to safe all the noise, if the exts are not needed or go into sleep mode and eject before - both of which are preset scripts conveniently runable from the sidebar.... so far I am relieved, if not totally so.... and, yes, I only use FW800s.... with the iMac....


Message was edited by: Hamburg_Tobias

Mar 17, 2014 11:46 PM in response to lcrooks

Something did change in the last system update, however. Previously my external drive would remain spinning - even when ejected - and had to be shut off using the power switch on the Drive itself. Since the update that’s changed: the drive now spins down when ejected, and no longer needs the power switch turned off. So that’s progress - of a sort, I suppose.

Mar 18, 2014 5:48 PM in response to lcrooks

Well it looks like I'm stuck for now...


I tried Jettison to see if it would help my OWC Mercury elite pro external drives to spin down once ejected but no luck. I assume sleepwatcher would only do the same thing since their purpose is one and the same (except Jettison is WAY more user friendly) so those to options are out for me.


kdeemer....how did you know your WD drives were the "green" ones??? I wonder if that's what I have? They went to sleep fine before the Mavericks upgrade.


Cornel....what type of external drive do you have that the recent mavericks upgrade fixed your problem?


One of my drives is for all our media (movies, photos etc.) and the other is our time machine backup drive for everything, so USB would really slow things down....because my imac is from 2007, it doesn't have USB3 ports at all.


I'm in too deep with Mavericks and several updated apps that only run on mavericks, to try to switch to Mountain Lion at this point. So mavericks is now the "crazy neighbor next door" I have to live with.


When I called OWC to find out what solutions they would recommend, they said this was a major issue that apple is fully aware of and all we can do is wait for a bug fix at some point. He insisted that it's fine for the drives to spin all the time and won't affect the life of the drive, but I don't believe that. My drives get very hot and my computer is on 16-18hrs each day.


There has to be a hack to fix this issue....anyone????

Mar 19, 2014 9:48 AM in response to ivansnikki

Hi folks/ivansnikki!

Unfortunately, the JETTISON-App let me down last night - at first, it correclty jetisoned all ext FW800-drives and went to sleep... so I went, too.... in the morning, the iMac still sleeping all 3 blue eyes of Lacie-Terror looked at me, in full power mode... just to let you know. I.e. even the Jettison-App appears to not fully function with regs to a secure and full deactivation...

Lacie disk on FW not sleeping after installing Mavericks

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