Did someone change the SPD eeprom address notation in pei_data from 7-bit to 8-bit addresses? samsung/lumpy/romstage.c : .spd_addresses = { 0x50, 0x00,0xf0,0x00 }, google/stout/romstage.c : spd_addresses: { 0xA0, 0x00,0xA4,0x00 }, Kyösti