[coreboot] Debian doesn't boot after firewire card insertion

Hello, recently I add to my asus kgpe d16 a pci-e to firewire card adapter, a sunix FWB3400T; after that, my Debian distro previously installed doesn't boot anymore, it boot partially but at one point it show "hdaudio no AFG or MFG node found" and then the PC restart itself. I have also

[coreboot] Coreboot computer doesn't boot with 2 CPU

Hi to all, I had this problem: when I start the computer with 1 cpu (opteron 6282se) everything is fine, if I add the second CPU, the computer doesn't boot, did you have any suggestions? I put only 2 rams module, following the Asus kgpe d16 manual, is that the correct order (one in the first