Posts Tagged ‘os’

32- and 64-bit PL2303 drivers for OS X 10.6 are available here.

You'll need to modify, as root, the '/System/Library/Extensions/ProlificUsbSerial.kext/Contents/Info.plistĀ ' file after installing the driver to suit the USB manufacturer and device ID. For the ATEN UC232A, examples below appear to work for it (for me in 10.7).

To obtain the IDs, Wayne Roberts (who informed my via the SAGE-AU mailing lists), used 'USB' which comes with the developer tools/XCode.

Modify the current lines of the XML:

# <key> can be the Hex values as 'Vendor'_'Product', Wayne thinks this is more cosmetic however.


# <idProduct> and <idVendor> should be the decimal of the respective values, as per USB

Once you've done this, either restart the machine or run 'kextunload' and 'kextload' on ProlificUsbSerial.kext and it should show up as /dev/tty.usbserial.

** If you have installed the UC232A Drivers, either rm or mv the 'UC-232AC.kext' before the reboot to avoid conflicts **

  1. Create a Sparebundle to copy to your NFS/SMB/AFP volume
    hdiutil create -size $SIZEg -fs HFS+J -type SPARSEBUNDLE -volname "Backup of $MACHINENAME" $MACHINENAME_$MACADDRESS.sparsebundle
  2. Use ifconfig and sub in your $MACHINENAME_$MAC_ADRESS into the sparsebundle filename - Remove the ':' chars
    e.g. 0018b31184dd
    Use hostname to get your machines hostname - Don't use fqdn
    Size can be adjusted at a later date if required - g = gigabytes
  3. Copy the budle to the nfs volume
    cp -rp $MACHINENAME_$MACADDRESS.sparsebundle /Path/to/nfs
  4. Run the defaults command to turn on timemachine for unsupported volumes support (As normal user - don't sudo)
    defaults write TMShowUnsupportedNetworkVolumes 1
  5. Now go to your System Prefrences and choose time machine
    Choose your NFS/SMB/AFP volume as the timemachine disc