Current 7 U320 transfer rate only 3.300 MB/s

[Dan Nelson]

In the last episode (May 30), Rod Person said:
> I have and LSI u320 SCSI controller on a TYAN Thunder K8WE board with
> and nvidia4 chipset. My boot message displays the following
> 
> da0 at mpt0 bus 0 target 0 lun 0
> da0 <FUJITSU MAP3735NP 5605> FIXED Direct Access SCSI-3 device
> da0 3.300MB/s tranfers, Tagged Queueing Enabled
> 
> Why is my transfer rate so low? Anyone have an idea how I can correct
> this?

That may just be a display bug.  Does "diskinfo -t da0" report
reasonable speeds?  If not, check your bios to see if you are forcing a
slow speed, or try running "camcontrol negotiate da0 -R 160" to force
320MB speeds (160 Mhz * 16 bit bus = 320MB).

-- 
	Dan Nelson
	dnelson at allantgroup.com