Ipxe EFI "initialising devices" hang

Hello,

i'm experiencing an issue with IPXE on EFI.
I compile IPXE from sources :
make bin-x86_64-efi/ipxe.efi DEBUG=realtek,efi_init

My network card is a realtek.

After booting on EFI shell and launch ipxe.efi, there is the result :


Any idea?

Thks in advance