Same problem on Primergy (Fujitsu-Siemens) RX200-S3 server. BTX halts while reading from an LSI1068 disk via BIOS. Does this means that nearly all LSI106x based machines will soon be unbootable as BIOSes got updated ?. (As a short list: Sun X[24][16]00 servers, Intel SR25XX with SAS, Some IBM xSeries, etc...).