Ron,
Please check in the Tyan s2850/2880/2881/2882/4880 updates into the CVS Tree.
1. northbridge/amd/amdk8/raminit.h: change uint8_t to uint16_t 2. southbridge/amd/amd8111/amd8111_early_smbus.c: update smbus_write_byte 3. southbridge/amd/amd8131/amd8131_bridge.c: update ioapic_anable to enable PCI-X MASTER Mode. 4. other in /src/mainboard/tyan/ and /targets/tyan
Stefan, With update 1 and 2, you can get ride of FAKE_SPD_ROM. You need to change some lines in auto.c for quartet. 1. I2C HUB address: 0x30 --> 0x18, 2. RC0-> (1<<1)<<8, RC1-> (1<<2)<<8, RC2-> (1<<3)<<8, RC3-> (1<<4)<<8.
Regards
YH.