[prev in list] [next in list] [prev in thread] [next in thread] 

List:       freebsd-hardware
Subject:    error message from umass-sim for USB hard drive
From:       "Jin Guojun [VFFS]" <jin () george ! lbl ! gov>
Date:       2006-09-30 4:21:05
Message-ID: 451DF0B1.2030805 () george ! lbl ! gov
[Download RAW message or body]

I have a problem with a newly purchased IOMEGA 250 GB USB drive
(disk is ST325082 -- possible a Seagate).
I hope if someone can tell if this is a defective drive.

The drive works fine with 2.5 - 6 feet USB cable but it had following 
error under FreeBSD 4.11:

umass-sim:0:0:0:func_code 0x0901: Invalid target (target needed)
umass-sim:0:0:0:func_code 0x0901: Invalid target (target needed)
umass-sim:0:0:0:func_code 0x0901: Invalid target (target needed)
umass-sim:0:0:0:func_code 0x0901: Invalid target (target needed)
umass-sim:0:0:0:func_code 0x0901: Invalid target (target needed)
da0 at umass-sim0 bus 0 target 1 lun 0
da0: <ST325082 0A 3.AA> Fixed Direct Access SCSI-0 device
da0: 650KB/s transfers
da0: 238475MB (488397168 512 byte sectors: 64H 32S/T 41867C)


When it is used with FreeBSD 6.1, there is no error for short USB cable 
(2.5-3 feet).
However, when used with a 6 feet USB cable, system cannot detect this drive.

A couple of other USB drives have been used with these systems and same 
cables,
they do not cause any error.

So, what does "func_code 0x0901" mean?
Is this a defective drive?

TIA,

    -Jin
_______________________________________________
freebsd-hardware@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hardware
To unsubscribe, send any mail to "freebsd-hardware-unsubscribe@freebsd.org"
[prev in list] [next in list] [prev in thread] [next in thread]