SuSE64 and USB problems

Hi everybody! I just received my new notebook (ASUS A6KM, Turion MT32,1GbRam,Nvidia GeForce 7300 ...) and when i try to install any suse 64 bits version the system stops at this message: PCI: probing pci hardware (bus 00). I desactivate USB in BIOS and the system starts normally, but I want my usb working !!! With 32 bits SOs USB works and with Kubuntu 6.06 with acpi=off works, too. Anybody knows any solution to this problem ???? Thanks for all. Leo