On 12/14/2010 20:19, Ross Alexander wrote:
On Sat, 11 Dec 2010, Harad Weiss wrote
Message: 7
Date: Fri, 10 Dec 2010 22:59:17 +0100
From: Harald Weis <[email protected]>
Subject: Re: umass: AutoSense failed
To: [email protected]
Cc: Jeremy Chadwick <[email protected]>
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
[big snip]
The AutoSense failure occurs on two desktop computers, whether
motherboard or not, and on three laptops. As I said, all PC's
run 8.1-RELEASE.
What I do not know is whether the Sony DSC (Digital Still Camera) has
worked on 8.0-RELEASE. I didn't use it for some time, so I'm afraid
I never tried it on 8.x.
But I am sure it worked on all earlier releases.
In my original post I have forgotten to mention that I never had any
problems with all sorts of thumbdrives and USB disks.
Fortunately, I can read the 256MB CF memory of the DSC on an Ubuntu
laptop.
Could it possibly be a DSC hardware problem which is ignored by Ubuntu,
but not by FreeBSD?
My Sony DSC camera did work under 8.0-RELEASE. It's a model DSC-W35.
It's seeing the umass problem now, and has since 8.1-PRERELEASE afair.
This fault is the same on i386 or amd64, intel or amd chipsets, USB
1.0 or 2.0, through hubs or straight off the m/b, etc.. I'm keeping a
backup box (intel atom / i386) running 7.3-STABLE around specifically
to work around the problem. I'd have said something eralier, but I've
gotten used to small nits poppping up and then disappearing; this one
is dragging along :(
sincerest regards,
Ross
Hi,
I have similar problems. Running Freebsd 7.3 on a alix system
(http://www.pcengines.ch/alix2d13.htm)
I have no problems connecting usb hdd.
With freebsd 8.2-PRERELEASE, I got this errors after reading some data
from the usb disk:
ugen1.2: <A-DATA> at usbus1
umass0: <A-DATA Portable HDD NH92, class 0/0, rev 2.00/1.40, addr 2> on
usbus1
umass0: SCSI over Bulk-Only; quirks = 0x0000
umass0:0:0:-1: Attached to scbus0
da0 at umass-sim0 bus 0 scbus0 target 0 lun 0
da0: <A-DATA NH92 \\0000\\0000> Fixed Direct Access SCSI-0 device
da0: 40.000MB/s transfers
da0: 476940MB (976773167 512 byte sectors: 255H 63S/T 60801C)
(da0:umass-sim0:0:0:0): AutoSense failed
(da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0
(da0:umass-sim0:0:0:0): SCSI sense: NO SENSE asc:0,0 (No additional
sense information)
any ideas?
cheers Jan
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