Firewire drive not mounting on startup

Just got a new 2.3 Dual Core running Tiger (10.4.4) and FCP 5. Strange thing is that I've connected a Lacie to the FW800 port, formatted it extended not journaled and it works fine...but...it doesn't mount automatically when I power my G5 on (I have to switch it on) nor does it switch itself off when I power off.
I have two other G5 systems running 10.3.9 and another 8 Lacies and WD drives connected to them an they all mount fine when I switch on and power off when i shut down.
As a matter of interest I tested one of my old Lacies, connecting via USB2 and this starts fine when I power up.
I suppose my next test will be with my other Lacies but thought I would raise it here in case anyone can help.
Any replies much appreciated.

Thanks for your reply Chris. I always have the drives plugged in but I don't usually need to actually power them up - they switch on automatically when I power up my G5. The reason I posted this query was because I've been using Lacies for about 4 years now including several on two other G5 systems I have and I've never had to manually switch the drive on or off before.
I was thinking it might be something to do with Tiger and the fact I am connecting via FW800.

Similar Messages

Internal hard drives not mounting on startup

Problem: I recently did a clean install of Mac OS X 10.8 Mountain Lion on my Early 2008 Mac Pro. Since then, one or more of my four internal hard drives will not mount at startup, and it's seemingly random which ones will or won't mount; it differs from one startup to the next. Obviously, the boot drive starts up, but the remaining three drives are hit-or-miss.
Troubleshooting So Far: I can open Disk Utility and mount the disk(s) manually, and when I click Verify Disk, the hardware checks out okay. After my most recent startup, I brought up the System Log in Terminal (sudo syslog -B) and found this entry for one disk ("Media 1") that did not mount:
Apr 25 10:40:09 new-host-2.home fseventsd[48] <Critical>: event logs in /Volumes/Media 1/.fseventsd out of sync with volume. destroying old logs. (454 0 68038)
Apr 25 10:40:09 new-host-2.home revisiond[33] <Warning>: Had metainfo
Apr 25 10:40:09 new-host-2.home revisiond[33] <Warning>: UUIDs match!
Apr 25 10:40:09 new-host-2.home fseventsd[48] <Critical>: log dir: /Volumes/Media 1/.fseventsd getting new uuid: 1D55396E-183E-42AA-B788-FEFFF8694C10
Apr 25 10:40:09 new-host-2.home fseventsd[48] <Critical>: Events arrived for /Volumes/Media 1 after an unmount request! Re-initializing.
Apr 25 10:40:09 new-host-2.home fseventsd[48] <Critical>: creating a dls for /Volumes/Media 1 but it already has one...
Apr 25 10:40:09 new-host-2.home SecurityAgent[147] <Notice>: User info context values set for dangreene
Apr 25 10:40:09 new-host-2.home fseventsd[48] <Error>: disk logger: failed to open output file /Volumes/Media 1/.fseventsd/0000000000000c6d (No such file or directory). mount point /Volumes/Media 1/.fseventsd
There were no entries for the disks that mounted correctly. Can anyone make sense of this for me? The system jargon is a little beyond me.
Thanks for your help!

Is "Media 1" the name of the volume, or is it just "Media"?

10.4.7 & FireWire drives not mounting

Hi everyone,
since this morning my trusted LaCie FW HDs won't mount, are not seen in System Profiler and Disk Utility.
I tried almost every thing I could find, resetting vram, pram, powering everything down, waiting, disconnecting all the cables, powering back up, connecting one after another, etc. - no changes.
Every application runs fine. Except, of course, Logic because I have all my sounds and song projects on these drives.
My system.log continues to say every second again:
...-Computer kernel[0]: AppleFWOHCI_AsyncTransmit::waitForDMA - context not going inactive.
The console.log repeats:
-Computer root[175]: [MAFL] attempt to make FSSpec for "121-210.cypress" failed -120\n
-Computer root[175]: [MAFL] attempt to make FSSpec for "210.cypress" failed -120\n
-Computer root[175]: [MAFL] found no firmware to load for 210\n
Does anybody know what these logs mean?
Is anybody else having this problem with 10.4.7?
I started a similar thread on A-S-D- Installation and Setup, only to find out, that a lot of people there are experiencing the same issue (FW drives not mounting, not showing).
Would resetting the PMU help?
Please help, I can't work

Back from the mysterious world of HDs, so easy to solve..., sometimes...
I tried the HDs on my friends older PB and all was fine.
Resetting my computers PMU did not solve the problem, after I tried everything else.
I refrained from reinstalling 10.4.7.
All other applications (but Logic, because I could not access my files) were running smooth.
Going back to 10 a.m. yesterday, basically starting over, there was one thing I missed checking (being human): the AC to DC converters supplied by LaCie for their drives.
See, they are under my desk, like out of sight...
Voilá! Individual testing revealed, that the AC/DC converter for the first LaCie drive in my chain did not spin up any of my other six LaCie drives, which I never run all at the same time, but they still have their own power supply.
Changed power supply on the first HD and now I am back to the fast speed and glitch free system I love. Back to enjoying work as well
What a day. And I am very sorry, that I was implying to blame 10.4.7 for this. My PB has never been faster

WD hard drive not mounting on startup...

Grrr! This is driving me nuts! I have a WD MyBook Essential 2.0T USB hard drive connected to my iMac 27" i7, and every time I reboot the iMac, the drive fails to remount. Disk Utility doesn't recognize it, either. My only option is to disconnect the USB cable and then reconnect it. The drive then shows up. But pulling a cable is so very not an acceptable solution! Don't think data can be corrupted if the drive hasn't mounted, but still....
I have four other, older WD drives and none do this. I had a more recent WD MyBook Essential drive that also wouldn't mount on startup on my old MacBook Pro, wouldn't take the updated firmware, and kept corrupting files, and I ultimately replaced it with this new 2.0T drive shortly after getting the new iMac. But even with a new drive, new iMac, and different cable, I still can't get the WD drive to mount upon reboot. Arrggghh!
Has Western Digital done something different with these newer drives? How can I get this thing to mount after a reboot?
Thanks!

Steve Porritt wrote:
Has Western Digital done something different with these newer drives? How can I get this thing to mount after a reboot?
Thanks!
Western Digital has been playing with their firmwares for years. They keep trying to maximize power efficiency to anticipate when the computer will use the drive and shut it down when it's not required. This isn't really a good thing for Time Machine, and I don't want any vendor to constantly change their firmware for their purposes. Many other companies seem to be able to build drives that just work.
I've updated the firmwares on many of these drives for clients because they performed so flakey with both USB and Firewire. I think there are problems with the firmwares being designed to maximize power consumption at the cost of not being always ready for Time Machine. Some of the WD firmware is actually on the drive itself, not the interface chipset, so problems return when you swap out the drives in the cases...
In addition, I have no need for all of the freeware/backup programs and other features they junk up these drives with. I just want reliable drives for backing up files, without having to uninstall their embedded programs. I found this review that pretty much sums it up for me: http://www.amazon.com/review/R1FBX79QK9IR9N/ref=cmcr_prviewpnt#R1FBX79QK9IR9N
Looks like you've been burned twice by their eager, innovative engineers.
I buy all of my external hard drives from OWC at http://www.macsales.com

HELP! Firewire drives not mounting after crash

So I had two FW400 drives daisy-chained together. I was exporting a quicktime while simultaneously compressing another QT in Compressor. Apparently, too much for my computer to handle and I got the spinning ball of death. Nothing would force quit. So I had to shut down by holding down the power button. Restarted and neither drive will mount, daisy-chained nor individually. I plugged in a 3rd FW drive and it mounted fine, so I'm guessing it's not my Firewire Bus or PRAM or something internal to my computer.
Is it possible to fry these drives? Hope not as I have a lot of media on them.

Phew. I’m not sure what happened, but I ran the Disk utility from the Installer disc and no repairs were necessary. But while at it, one of the drives mounted. Then I power cycled the other drive and that one came online. So looks like I’m in the clear!
...Although, now FCP won't launch. The load window appears and the last thing I see is "Loading Audio Filters".

Firewire drives not mounting on a G5

I have a G5 dual 2.7 and some external Lacie firewire drives. Suddenly the drives won't mount - don't even show up in Disk Util. I can mount them on an iMac just fine, but not on my G5. Any ideas? Many thanks.
G5, dual 2.7 Mac OS X (10.4.4)

Thought you could use this info about getting FireWire to work!
First, you should always Repair Permissions in Disk Utility before and after any update; I would do that now. If you installed your update with FireWire plugged in, your Mac may not recognize it anymore.
Try resetting your FireWire ports by disconnecting all FW devices, shut down your Mac and unplug it from AC power (wall socket) for 30 minutes. plug it back in and try FW.
If that did'nt work, download the combo update from this site (yours may be corrupt), not Software Update, disconnect all firewire + USB devices except keyboard + mouse, Repair Permissions, re-install update, Repair Permissions again + try. Yours is the 10.4.4 Combo update. Others reading, download the Combo that applies to your system.
If that still did'nt get it Zap the PRAM. While restarting Mac hold down the following key combo Command-Option-P-R. Keep holding those keys down till you hear the second start-up chime, then release.
For those of you with Macs that are not PowerBooks or iBooks, a bad internal battery can cause FireWire to not be recognized, so make sure it's good!
Good Luck!
Cheers!
DALE

How do I make an internal hard drive not mount at startup?

I have an internal hard drive hooked to an ACARD ATA RAID controller that I use for backup purposes, and I would like to mount and unmount it manually. Disk Utility in OS9 and earlier had an option not to mount a disk at startup, but I see no such option in OS X.
I can manually unmount the drive in Disk Utility, but it always comes back up when I reboot. How can I keep the drive from mounting upon reboot?

I discovered this in a quick internet search.
http://www.macseven.com/files/20070719how_to_prevent_a_drive_volume_frommounting.html
Please note that I have never personally done this and am not recommending it. But maybe it will give you some guidance.
Regards,
Steve M.

External Firewire Drive not Mounting

Hi, I've been searching these forums but can't find an aswer to my question. I just got a new 27" iMac, and purchased a Thunderbolt-to-Firewire adapter. I have 3 external Firewire drives, two of which are DC powered (the third, I understand, might be a lost cause, as it's bus powered, and I gather the bus power from TB won't power Firewire drives). At any rate, I'm not seeing either of the DC powered drives showing up, which is a big concern as I have about 5TB of stuff on them!
Any reason these wouldn't show up, either in the Finder or Disk Utility? Much thanks for any help!

Hi - did you ever resolve the dropouts? I have a new iMac purchased in Q1 2014 and connect my G-Grive to it via the Apple Thunderbolt to Firewire 800 adapter. My iMac runs 24x7 and this connection drops out on a regular basis - I'd say maybe once every week or so. I have a slightly newer USB3 G-Drive which is connected by the USB socket next to the TB socket on my iMac.
I cannot tell if it is a software issue or a physical (cable movement issue), the plug has never been out and I can't deliberately disconnect it at will by wobbling the cable/plug. So, evidence and experimentation suggests the physical connection is not the issue. This problem has only come about after switching from a physical FW800 connection (my old iMac) to working via a TB adaptor (my new iMac).

External Firewire drive not Mounting/Appearing!

I have a White macbook core duo and when I plug in the External Firewire Drive it doesn't appear anymore! The Drive draws power from the computer still yet the computer cannot detect the drive. I addition the when i ran Disk Utility the program did not load completely till i removed the firewire drive. I have a SmartDisk "FireLite" FireWire Drive (40gb.) Help PLEASE!!!!
Message was edited by: slverice

I had this problem too with my G5 (PPC) and brand new Mac Book.
Both of my computers were given the same local subnet address. To change this go to System Preferences > Sharing > Computer Name, you'll see an "Edit" button, click on it and change the name or add a "2" to the end of the name before ".local"
I guess what is happening is both computers are using the same local subnet and your macbook isn't being recognized.
Mine works fine now, hope this has helped you!
Jay

FIREWIRE DRIVES NOT MOUNTING OR BEING RECOGNIZED

After a recent software update, I cannot get my 3 external Firewire HDs to mount or even be recognized. Often in the past I needed to mount the drives via Disk Utility, but they were are always recognized.
I've had this problem before – usually after software updates – but I've been able to resolve it... up until now.
Here are the steps that used to work either alone or in combination:
• Restart (duh)
• Run Cocktail and/or repair permissions
• trash com.apple.ats.plist and com.apple.bezelservices.plist (for some reason I no longer have com.apple.ats.plist in my preferences)
• disconnect all externals, shut down for a while, restart and reconnect
I was able to mount one of my drives via USB (slow), but the others are Firewire only.
Anyone have any suggestions?
Thanks!

It really sounds like you need one of these...
http://eshop.macsales.com/Item_XLR8YourMac.cfm?ID=2524&Item=NWTBAA36VPRAM
In the meant time pull that one, pull the A/C power, disconnect all peripherals, even Monitor, Printer, KB, Mouse, let set over night...
Resetting Cuda/PMU on Power Mac G5, Power Mac G4, Power Macintosh G3 ...
http://support.apple.com/kb/HT1939
... plug everything back in, I bet your FW returns.

External Firewire Drives not mounting but shown in Disk utlilty

Well the title says it all!
I can see my ibook in target mode on my new macbook in disk utlity but not in finder!
I want to copy over my documents folders (I have tried migration assistant but it can't see the mounted drive either!).
It works fine the other way (i.e viewing the macbook in target mode on the ibook)
Details:
Macbook 2.2GHz (new model) 10.5.1
Help!

Is the Mount or Unmount button greyed out in DU when you highlight the Firewire icon? If you can click the Mount one, do so. If you can click the Unmount one, check the Prefs in the Finder menu to make sure that you are showing attached drives.

Firewire drives not mounting

I have a firewire400 drive that refuses to mount on my G4 dual 1.25ghz ppc (the one that has fw800 and 400). i am running osx 10.3.7
The same drive mounts fine on all other computers I have, G5... and G4 aluminum powerbook. Any ideas would be much appreciated!

800 drives weren't mounting either.
With the power unplugged, I pulled the clock battery in and out, did a PMU motherboard button reset, then restarted.
then the external drives mounted once again.
<shrug> thanks for trying, but problem solved....

Prevent drive from mounting at startup

There is an archived message on this same subject that never received a reply.
I perform my backups to a second internal drive and would like to prevent it from mounting at startup. Any ideas?
To clarify: I can come up with many ways to UNmount a drive when a user logs in however I'd like the drive to simply not mount at startup. Our machine runs unattended, without a user logged in, so allowing the "backup drive" to not mount would be safer and also conserve a bit of energy (as unmounted drives are allowed to spin down.)
Qny and all help appreciated.
G5 Dual 1.8 Mac OS X (10.4.7)

Welcome to Apple Discussions!
If the drive gets its power from the computer to start up, you can't prevent it from mounting at startup. If the drive is under its own power, just leave its switch turned off until you are ready to mount it. Both Firewire and USB are hot connectable, meaning you can power it while it is already connected to the computer. SCSI on the other hand is not.
I have found this to be one weakness of the LaCie d2 case design is that it gets some power from the computer, and hence always mounts at startup if plugged in to the wall and connected to the computer.
Only cases that have a true on/off switch won't do that.
Backing up to internal drives is not wise. The whole point of having a backup drive is to have a drive that is able to recover information if the computer should permanently fail with the computer along with it, and also if the computer is stolen.

Firewire drive not visible on desktop

Firewire drive not visible on desktop
System profiler knows it's there.
Disk Utility indicates that it can be un-mounted (only a generic 'turned down page' for volume icon however), Disk has full Hard Drive logo...
But I cannot access it on this machine, but plug it into another and it's ok...

(only a generic 'turned down page' for volume icon however), Disk has full Hard Drive logo...
You can see that appearance in Disk Utility if the volume permissions are such that the current user has "No Access."
Since it can be accessed normally from another machine, connect it there and do a Get Info from Finder, looking at the Ownership and Permission Details at the bottom. Assuming this is not a startup disk, if any of the permissions is set to "No Access", change it to "Read and Write". Don't click "Apply to enclosed items" however.

Prevent internal drive from mounting at startup

How do I easily prevent an internal hard drive from mounting at startup?
The machine has two internal drives and I want the upper drive to not mount unless needed. Both are bootable but lower is chosen as the startup drive.
Thanks for any help.
G5 dual 2.5 ghz Mac OS X (10.4.8)

Take it out and put it in a removable FW + SATA case.
There is little need or reason to have it not mount. If it is backup or emergency drive, external would be preferable... and put internal drive bay to some other use.

Firewire drive not mounting on startup

Similar Messages

Maybe you are looking for