We went through quite a few variants of this driver, settings, and comparisons to other device lockup issues a few months back on XDA-Devs. Don't have a working solution yet that I am aware of, though we have a few more details on when suspend lockups occur on the standard TP2 Telus rom. If I avoid the behaviors listed in that thread, I can keep the system from locking up for hours, but it still eventually will refuse to come out of suspend. Here is a link to the relevant thread... read the 6-7 or so messages after the first one in the link:
http://forum.xda-developers.com/show...70#post4255070
Cheers,
--VelJharig