I don't know if it's related to this issue but I also had suspend/resume regression with kernel 2.6.31-15.49 on a 32bit host (not PAE) and that was fixed with 2.6.31-15.50.
I don't know if it's related to this issue but I also had suspend/resume regression with kernel 2.6.31-15.49 on a 32bit host (not PAE) and that was fixed with 2.6.31-15.50.