hi lengdoo.....
i also filed at Texas Service Center.....receipt notice was Aug. 4 and notice date was Aug 9 for my I140, I485 and EAD.....i have not received my EAD as well as fingerprinting yet.....but the good news is that i just found out my I140 was approved yesterday August 28!!!!!!!!!!
Lord thank You very much.....i hope and pray my wife and my I485 would be approved before retrogression sets in