Cannot load PCIe driver into the linux of Atom, De2i-150

[Altera_Forum]

I followed everything that the manual said to build a PCIe system using Qsys, where user logic has nothing else but a LED I/O. 

I generated the Qsys and loaded the *.sof file onto the board, and rebooted the yocto system.  now here comes the problem, I tried to install the PCI driver that Terasic provided but the ternimal kept telling me "Matching device not found", it's strange that I did set the right vender number and system number in the config file corresponding to my Qsys design. I even tried just copy the whole Qsys PCI design that the demo given into my own project but same error happens.  I can only install the driver when I use the *.sof file of the demo. I need to build my only PCI system to meet my needs.  Please help me or give me some hints, thanks, that would be greatly appreciated.

[Altera_Forum]

I'm having the same error message. 

 Following demo instructions.. After configuring FPGA board, in Yocto host: "sh ./load_terasic_qsys_pcie_driver.sh de2i_150_config_file" error: "Matching Device Not Found"  de2i_150_config_file:  vendor id - 0x1172  device id - 0xe001 These ids were verified from the FPGA source files.  The PCIe driver was loaded successfully, terasic_qsys_pcie.ko. The FPGA is working A okay as well. However, Yocto cannot see the FPGA as a PCI device.  Will be very thankful for any help on this.