External hard drive doesn't shut down

I just switched to an iMac from a G5. I have external firewire drives attached via a daisy chain. They do not shut off automatically when I turn the computer off. They did shut down when connected to the G5... they were not daisy chained to the G5, but I am not sure that makes a difference. Is there something I can do to make them shut off automatically? Thanks.

I have the same problem!
I used my iomega hdd on my old g3 imac - via firewire from the drive direct to the mac. When i put the imac to sleep, the drive stopped spinning and then i pressed the power button on the drive to turn off. It would then start up automatically when i woke up the mac.
I now have the drive plugged into my sparkling 24inch intel imac - once again directly by firewire from the drive to the mac - but when i put the mac to sleep the drive is still wide awake and will not even let me turn it off using the power button on the drive. I cant leave it on as the fans kick in and makes such a noise - i can hear it in my bedroom next door!
ive tried connecting by usb also but same issue. I've searched the iomega site with no results. is this an 'intel' issue? grrr

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External hard drive does not shut down

Hello, When my mini mac goes to sleep my samsung external hard drive does not shut down or dismount properly. when i wake computer i have a error message stating improperly ejected hard drive. It also does not reconize HD until I disconnect and reconnet??? PLEASE HELP Thank you

My Mini was doing the same thing until I reset the PRAM. With four external drives. They would stop inadvertently with an "improperly ejected" error. Granted two of the drives went bad (6 and 7 years old) but a brand spanking new Seagate and a 3 year old Hitachi drive doing the same. Haven't seen the error since resetting the PRAM.
If you don't know how to do that, Reboot while holding the Cmd+Opt+P+R keys until your hear the startup chime three times and then release the keys.

External hard drive won't shut down after switch from OS10.5 to OS10.4.11

i recently chanded my OS from 10.5 to 10.4.11 (as a programme i want to use is not compatible with leopard), but since i have done this my external hard-drive won't shut down automatically when i shut down my mac. i have to switch it off at the plug instead.
can anyone suggest how i can get it to do this again?
i'm a little concerned that i'm damaging the external drive by turning it off manually all the time..
thanks

Some hard drives shut off with shutdown, some don't. Sometimes hard drives that did shut off with one system will not do the same with a different system. My hard drives which did shut off, prior to 10.5 now stay on.
This is not really a problem as all hard drives spin down after 10- 20 minutes when not in use, whether your computer is on or off. Leaving the drive on is fine, shutting it off manually is fine.
-mj
[email protected]

External Hard Drive won't shut down

New MacBook Pro 15" and Tiger my Lacie external hard drive does not turn off when the computer is shut down.
MacBook Pro 15" Mac OS X (10.4.9)

You need to provide more information about the drive. Is it bus powered or AC powered? If it's bus powered, you should probably contact LaCie support and ask them. If it's AC powered, then naturally you'd need to shut it off separtely.

My external hard drive doesn't show up in finder, is it dead?

My external hard drive doesn't show up in finder.Time machine can't find it. Does this mean my external hard drive is dead?
I borrowed a friends and switched mine with hers. My acted the same way in her macbook. I switched the cords on the external drives, no change.
Also, Is there a way to retrieve the information from my sick external hard drive? Thanks for your help.

If the Disk Utility sees it, you might be able to repair it or recover the data on it with a product such as DiskWarrior or Data Rescue.
If the Disk Utility doesn't see it, contact professional support.
(64290)

HT3275 When I press "select backup location" in the Time Machine section of System Preferences, my external hard drive doesn't appear as an option. How do I change this?

When I press "select backup location" in the Time Machine section of System Preferences, my external hard drive doesn't appear as an option. How do I change this? My external hard drive is a FreeAgent GoFlex Drive.

Hi, what Format is the external Drive?
They usually come PC Formatted for Fat32/MSdos, or NTFS... is there anything on it now?
How to format your disks...
http://www.kenstone.net/fcp_homepage/partitioning_tiger.html
(To Install OSX on an IntelMac the Drive it needs the GUID Partitioning scheme mentioned at the bottom.)
Thanks to Pondini, Formatting, Partitioning, Verifying, and Repairing Disks...
http://Pondini.org/OSX/DU.html

External Hard Drive doesn't show up

hi.
i'm having an issue with my external hard drive. this morning i went to plug it in since that's where i store all of my music, and for some odd reason it didn't work. i have a feeling it's because the night before i unplugged it without ejecting it. my mistake, i know, but now the drive is all messed up. earlier i was able to view the volumes on it in disk utility, and before deciding to erased anything i plugged it into my sister's dell where i transfered everything on the drive. now, when i plug it in my macbook it only shows up in disk utility without the volumes, it doesn't show up on the dell anymore, and when i go to erase everything it tells me "operation timed out".
i'm at a loss of what to do. i tried restarting the macbook, unplugged the cables... nothing seems to work. i would really like to get the thing back to factory settings if that's possible. so if anyone can offer help, it would be most appreciated. the external drive is a 500GB Maxtor OneTouch

Try this:
Extended Hard Drive Preparation
1. Open Disk Utility in your Utilities folder. If you need to reformat your startup volume, then you must boot from your OS X Installer Disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger or Leopard.)
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. SMART info will not be reported on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Set the number of partitions from the drop down menu (use 1 partition unless you wish to make more.) Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID (only required for Intel Macs) then click on the OK button. Click on the Partition button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.
If you plan to use this drive on both your Mac and a PC, then format the drive MS-DOS rather than Mac OS Extended.

Need help: External Hard Drive doesn't show up

i havent use my external hard drive in 3 months. Before when i connect the usb, the hard drive shows up in the finder and i can transfer files and ext, but now it doesnt show up in the finder at all. I've check the disk utility and the EHDrive appears there, i've tried to click the verify and repair but it doesnt mount in the finder. I've also tried opening the HDrive in my player and it does open..
so please help me with regard to this ..

How is the drive connected to the computer? USB, Firewire......
Do you have another computer to see if the hard drive will mount there?
Restart the computer holding down the command - option/alt - P - R keys before the gray screen appears. Continue to hold until you hear the startup chime for the second time.
Reset NVRAM/PRAM
Disconnect the drive from the computer, shut it down for about 1 minute, connect it to the computer and turn it back on. While, doing that, restart the computer.
Try using another cable to connect the drive to the computer.

External Hard Drive doesn't work after Time Machine cancelation

First post on the forum.
So far i've had 2 hard drives broken because of a simple Time Machine.
I own a MBP and an HP so my hard drives usually have 2 partitions, one for mac, the other for pc. About a month or so i was doing a Time Machine on my Iomega 1TB (the partition used for the time machine is formatted in Mac Os Expanded (with journaling)), and, because the time machine was extremely slow i stopped it. Then came the problems. I tried to connect the Iomega to the mac, but the partition in which i had the time machine doesn't mount. the other partition is mountable and i even managed to delete some files in it, so it worked. But now the partitions don't mount. I can still see the two partitions in Disk Utility, with the correct names i gave them, but cannot mount.
Right now i don't have the disk with me because i went to a "professional" to try and at least recover my files. What a joke that was. First they told me they had my recovered files and them the files were not mine. The switched the disks and gave me someone elses files. And now they ask me for 1100$ to recover my files because it is a hardware malfunction. Obviously i dont have that amount of money available and i cannot afford the recovery atm, and i do not believe that a software can cause hardware to fail. (just guessing)
Resume: 1 external hard drive, with 2 partitions, one mac os expanded and the other is a Windows NT Filesystem. None of the partitions are corrently mounting on mac but the disk utility recognizes the partitions and the names i gave them.
So guys can u help a poor little girl that needs her photographies so that she can go and show her portfolio to get a job. :/
Kinda desperate at this point.
ps: sorry for bad english, second language

One can't read the other.
Just to be clear Mac's can read/write FAT32 but windows cannot use OS X Extended. So to use a drive on both systems it needs to be formatted FAT32
FAT32 does have limitations and possibly the best solution is to use NTFS, a more modern, robust filesystem. The drawback here is that OS X does not natively read NTFS so a third party kernel extension is needed.

External hard drive doesn't work on iMac, does work on PC

Hi everyone.
I have an external hard drive which is formatted with ExFat. I recently put all my stuff on it as my MacBook Pro was sent to repair. So it obviously works with OSX. I also put stuff from my PC, and have tested it several times. Compatibale with both! I then left it alone for a while and tried connecting it to my iMac. It doesn't read it, not in desktop, not in Finder. I went to Disk Utility and there it is, but unable to mount. I tried verifying it and it said it needed to repair. I repaired, but it quit the repair and said that I needed to format the hard drive. I tried connecting it to my PC and it works like a charm. I can't, for the life of me, figure out why my PC can read it, but my iMac cannot, since I've used it with both just two weeks ago. I tried several USB ports, no luck. I tried pretty much everything, and since I have everything on it I'm in despair, as I have absolutely no free space on my PC, so I can't transfer my data to that, and I'm fearful that the external drive will collapse any minute now. ANY suggestions?
P.S. I recently updated my OSX, still no luck. And I might want to add that the ExFat is a partition, the only partition on my external, taking up all 1 TB. But again, I used it just as it is two weeks ago without any issues.
Magnus

I currently only have the one cable. But somehow, while I typed the original post, the hard drive popped up, so as of now the problem's been solved. I have no idea how, whatsoever.
<Edited by Host>

External Hard Drive doesn't mount, not showing in Disk Utility

I have had this Western Digital external hard drive for a few months now and until this evening it worked fine. It won't show up on my Macbook Pro and it is not present in the Disk Utility section. The light on the external hard drive is on so it doesn't appear to be a power issue. I have another of the same exact hard drive and it works fine. I tried switching USB cables and even power supplies and I can't get it to work. Does anyone know how to recover the files or is the hard drive toast?

Something's wrong inside the case; it's either a problem which is preventing the computer from properly connecting to the drive or the drive itself is dead.
Data recovery from a failed drive can only be done by a professional service, which can charge hundreds or thousands of dollars.
(93717)

My external hard drive doesn't appear in disk utility

I've been using a western digital my book (500gb) external hard drive connected to my Airport Extreme for TIme Machine Backups. For no apparent reason, it stopped backing up a few days ago. I've plugged the drive directly into my MBP, and it doesn't appear in system profiler or disk utility. Any ideas how to get the MBP to mount the drive?

matthewfromlincoln wrote:
I've been using a western digital my book (500gb) external hard drive connected to my Airport Extreme for TIme Machine Backups.
I hate to have to tell you this, but backing-up that way is unreliable, and not supported by Apple. See Using Time Machine with an Airport Extreme Air Disk.
But, as ds store says, the disk is likely dead.

External Hard Drive Doesn't Appear and Makes a Beeping Sound

I have a Mobile XXS external hard drive from Freecom (approx 460 GB) that works fine on my father's G3 iBook, but when I plug it into my G4 Aluminum Powerbook (OS 10.5) it runs, but doesn't appear on the desktop. It also makes a continuous beeping sound. I want to back up all my music projects. As far as I know the USB ports work because I'm able to use my iPod. This isn't an Apple product but the Freecom website doesn't have a very active forum. I was wondering if anyone had any experience with something like this. I appreciate any help.

It sounds like a USB-only hard drive, and the Powerbook G4 is notorious for not providing enough power for many external USB drives.
The usual suggestions are:
-Try a double (Y-style) USB cable to draw power from two ports for the drive
-Add a mains power adapter to the drive, if possible
-Try using the drive through a powered USB hub
Firewire drives don't seem to suffer from this problem.

External hard drive doesn't appear in /dev/sd*

My 7 month old external hard drive (http://www.newegg.com/Product/Product.a … 6822136471) doesn't seem to work anymore. It doesn't appear in /dev/sd* nor 'sudo lsusb'. It used to work fine. I've tried multiple usb ports, multiple computers, and multiple OS (linux and windows). Any ideas what I could try next? Are there any tools to diagnose the problem further?
My last resort options are
1) take the drive apart and plug it into a desktop computer (probably invalidates warranty)
2) pay for data recovery (it's a personal hard drive. i'm not sure if this is overkill or expensive)
Any advice?

Using a data recovery service might get a little expensive, it all depends on how important the data is and how much it will cost you to generate it again or replace it.
If the recovery job is simple as in just taking the disk out of the enclosure and copying the data to another disk then I guess it might not be too expensive. Some data recovery companies do provide a (free?) quote on how much it will cost you and others even state how much the more common data recovery tasks cost. If the data recovery company has an agreement with the disk manufacturer then the warranty will not be void and you can claim it and get a new disk.
If you plan to do it yourself be ready to make a full disk image and then copy your data out of the image (look into ddrescue and sparse disk images, works wonder if the disk is not too full), you don't know the cause of the controller failure and it might be that the hard disk is not in good shape too and will only live long enough to reliably extract all the data or do a full disk image a couple of times.

External hard drive doesn't show up in /dev. [SOLVED]

After a long period of not taking backups, I plugged in my external hard drive today, but I can't mount it because I can't find it in dev (it used to show up as /dev/sdb, but now my only /dev/sd* is /dev/sda, which is my internal drive). The drive still shows up in dmesg and in lsusb. I've attached the dmesg lines and the lsusb -v entry, in which you can see that the drive is indeed recognized as a mass storage device.
I'm not sure if it's relevant, but lsusb -v pauses for a couple of seconds before outputting the final line.
Any ideas?
Dmesg output:
[160782.137424] usb 1-5.3: new high speed USB device number 7 using ehci_hcd
lsusb -v output:
Bus 001 Device 008: ID 059b:0370 Iomega Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x059b Iomega Corp.
idProduct 0x0370
bcdDevice 0.00
iManufacturer 10 lomega
iProduct 11 exernal hd
iSerial 5 1590925965FF
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 4 USB Mass Storage
bmAttributes 0xc0
Self Powered
MaxPower 2mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 6 MSC Bulk-Only Transfer
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Edit: fixed code tags
Last edited by jneem (2011-11-19 23:36:18)

So, you're talking about a specific drive.
then try testdisk. it's available in extra.
also you may try to use another cable.
Unfortunatly my system doesn't see any usb drives. But when I boot in stock kernel, everything is OK
PS a few months ago I have bricked my external hdd by inserting it in win7 by mistake. Billy's OS didnt recognised my ext3 partition, and destroed it without any prompt. B****! I still cant forgive it

External hard drive doesn't shut down

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