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Firewire 800 Panther Patches [Updated]

MacNN quotes Oxford Semiconductor regarding the data-loss problems associated with Mac OS X 10.3 and some external Firewire drives.



According to the company, it affects drives with OXUF922 Firewire Drives which contain the 1.03 software revision or less. Therefore, it is recommended that all users upgrade to v1.05 which should be available from your drive manufacturer. Data loss is most likely to occur at startup and shutdown, so it is recommended that users hot-plug/unplug their Firewire drives from their systems while their system is booted (Be sure to 'Eject' your Drive before unplugging).



Related Driver Links:



LaCie: 1.05 Driver

OWC/MacSales: 1.05 Driver

FirewireDirect: 1.05 Driver

EZQuest: 1.05 Driver



Update: Apple has posted an update to their Firewire 800 statement that the firmware updates will resolve the data loss issues and provides links to manufacturer updates.


    Apple and Oxford Semiconductor have confirmed that firmware version 1.05 resolves the data loss issue experienced by some FW800 users.

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108 months ago
Thanks Arn, for keeping us apprised.
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108 months ago
so fw 400 is un-effected? What about BusLink drives?
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108 months ago

Originally posted by daRAT
so fw 400 is un-effected? What about BusLink drives?

If you don't have an enclosure that uses the Oxford Semi 922 *you don't have a problem*. This is not about fw400 vs fw800, it's about *the Oxford Semi 922 with fireware version
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108 months ago
> it is recommended that users hot-plug/unplug their Firewire drives from
> their systems while their system is booted.

Not an expert at this, but I don't think it would be too wise to hot-unplug your Firewire drive. I think the safest thing to do is "Eject" it first, and then you can turn it off.

When I "Eject" mine, the disk spins down, and then I know all of the data has been written; i.e, there is nothing in cache waiting to be written. I think I have seen elsewhere where this could also corrupt a partition, like if you yank out a USB drive. They can also be messed up if you don't "eject" first.

At least, this is what I do with Jag, and never a problem yet. Waiting on Digi to go to Panther.....
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108 months ago
Mac Rumors' motto should be "You heard it here, first."

Oh, wait, I think that's taken.....
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108 months ago
shouldn't these updates have been available when they came out? not when it was absolutely necessary.
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108 months ago
What about iPods? I thought I read a few reports of iPods getting jacked up when used on Panther. Different problem, or am I on crack?
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108 months ago

Originally posted by MacVault
What about iPods? I thought I read a few reports of iPods getting jacked up when used on Panther. Different problem, or am I on crack?


ever play that game where one person tells another a secret and so on, down a line and then the last person repeats it aloud?

this is where your iPod corruption idea prolly came from. as well as the 911 chipset problems.
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108 months ago
So I took the HD out of my PowerMac and use it with a firewire enclosure. How do I find out what chipset my "el cheapo" enslosure uses?

As a side note, I was using this drive and storing my mp3's on it. I was playing them at a party I was hosting and the drive froze, and I used Norton to recover the drive. I finally copied all mp3's over from the external disk, and although they all copied, many of them are cut short. The entire mp3 is intact, but iTunes and Quicktime will go to the next song at various times, but the entire song is not finished. If anyone knows a fix, please let me know.
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108 months ago
IDKEW: Yea, I know the game you're talking about, but I did indeed read on one of these threads about someone who's iPod would not even be seen by the system until they installed Panther on the iPod itself. Then the iPod would show up. I don't know. Anyway, I have a new iBook G4 coming tomorrow so I'll get to play with Panther then. Fortunately I don't have an external FW drive to mess up.
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