Question for Mac Pro owners w/Pioneer DVR-112D superdrive: what firmware?

For those whose Mac Pro came pre-installed with the Pioneer DVR-112D superdrive, what firmware revision is it running?
The reason I'm asking is that I have an aftermarket 112D, bought from OWC, that I purchased for it's rip/burn speed advantage over the pokey, possibly riplock crippled, Sony DW-150A that came with my Mac Pro. This advantage was indeed gained, but at the expense of living with some quirkiness with the drive, namely the "two-ejects required" problem discussed here:
http://forums.macrumors.com/showthre...highlight=112D
This quirkiness has gotten worse since the latest Mac Pro EFI firmware update on 09/27/07. Now if I'm watching a movie from a DVD in the 112D tray, any extended pause (and by extended I only mean more than a minute or so) causes an unrecoverable error in DVD Player and I'm forced to restart the DVD Player and restart the movie.
My suspicion is that this all has something to do with some (overzealous?) power management feature in Mac OS X that's not playing nice with the existing 112D firmware (I'd be interested in hearing any other plausible theories).
Currently, my 112D firmware is at revision 1.06. There a number of updated firmware revisions for the 112D circulating on the internet, PC centric, of course and mostly related to disabling region-locking etc.
I'd like to match my 112D firmware to whatever Mac Pro owners with a 'bona-fide' 112D enjoy, if it's publicly available somewhere.
Thanks.

Forrest McElfresh1 wrote:
The latest Pioneer DVR-112D/212D OEM firmware is v. 1.22 dated august 7, 2007. My general practice is to Avoid Apple firmware on OEM drives, it often disables features and is most infrequently updated.
My 112D is at version 1.21. Over the years I have successfully updated the firmware in my Pioneers using the Terminal app DVRFlash. But DVRFlash doesn't support the 112 or 111 series (yet). I wondered how you had updated to 1.22. I know it can be done by connecting to a PC, (which includes Bootcamp, but not Parallels) but I don't have ready access to a PC. At the moment I am waiting for Leopard before going Bootcamp way.
Any advice?
Hope this isn't hijacking the thread.
Mike

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