On Tuesday, October 02, 2007 3:38 PM, Darrick J. Wong wrote: > > It appears that the LSI SAS 1064E chip needs to be reset after a > suspend/resume cycle before the driver attempts further > communications with > the chip. Without this patch, resuming the chip results in this error > message being printed repeatedly and no more disk I/O. > > mptbase: ioc0: ERROR - Invalid IOC facts reply, msgLength=0 > offsetof=6! > > So far it seems to fix suspend/resume on all the MPT Fusion > cards I have > (SAS and U320 SCSI) but since I don't know the internals of > that chip I > can't say for sure if this is a proper fix. > I replied to this thread a couple times last week, and no response from Darrick. I doubt this is required becase the MESSAGE_UNIT_RESET is issued from inside mpt_do_ioc_recovery. I need some logs with debug enabled. Darrick did you see my email? Eric - To unsubscribe from this list: 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