On Sun, 2006-02-12 at 15:43 -0800, Andrew Morton wrote: > scsi problem: this aic79xx machine emits "scsi: unknown opcode 0xfa" > sometimes. It's not a SCSI problem. The warning is coming from block/scsi_ioctl.c:verify_command() And what it's saying is that the user send a SCSI command (using SG_IO) with an opcode it couldn't classify (0xfa is a group 7 vendor specific command). James - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html