Disk Error - iMac G5 help!

Discussion in 'Macintosh Computers' started by Xenious, May 29, 2005.

  1. macrumors 6502a

    Joined:
    Mar 22, 2004
    Location:
    Texas, USA
    #1
    My wife turned on her iMac G5 (rev a) 1.8 20" this morning and it couldn't find the filesystem (little folder switching between ? and the mac face). I did a quick hardware test and came up with a "disk system" error: 2STF/2/3:S-ATA Bus 0 - Master. Anyone shed light on what that means?

    I can hear the disk spin up and initially read it (nothing sounds mechanically wrong). It is plugged into an APC Smart-UPS (so power surge shouldn't be an issue). If I boot to the install disk I cannot run a disk check because it doesn't see a partition on it. Startup disk selecter is no help because it can't find the OS partition. When I run the hardware test I get the error above. I suspect the disk is OK and the data intact, but there might be a controller issue?? I don't have any other disk utilities to try and check it.

    I think this machine is still running 10.4.0 (obviously I can't check).

    Thanks much for any help, I thought I'd try here before braving an Apple Support call. ;)
     

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