I tried once a few weeks ago, but gave up after 15 minutes of zip editing and a bad flash....didn't bother any further cause Quarx started droppin CM9\7 releases the second I had installed CM7.
I may try again (with actual effort this time), but I've been looking at porting the DroidX Miui v4 and am more interested in doing that to be honest.
I also attempted patchrom with Quarx's latest CM9, but didn't get anywhere. Doubt I will either since I don't know smali code, or anything more than basic bash scripts.
Not at all related, but thinking about it, I will post a zip containing the DroidX cpu governors this evening, they work great with CM9. My bad battery (CM9 05\12) has been with using the stock conservative setting. Using stock settings with DroidX BOOSTEDassV2 governor gave the best battery I've had (all roms) with CM9 05\09 and 05\06.
If I managed to help you, click Thanks.
My PM box is not tech support. I receive between 5-10 PM's per day with questions that HAVE ALREADY BEEN ANSWERED, usually by me.
IF you PM me for tech support, you might get helped, I might just delete it without reading it, or you might get flamed and I will post it publicly.
Please post help questions in the respected devices Q&A forum. That's we have them.
Don't force me to troll and flame you -- I'm a nice person and I don't like the feeling I get when being mean to others.
Thank You & Have a Nice Day.