Messages in this thread | | | Date | Tue, 17 Sep 2002 16:40:34 -0500 | From | Thomas Dodd <> | Subject | Re: [Linux-usb-users] Re: Problems accessing USB Mass Storage |
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Mark C wrote: > [root@stimpy mark]# dd if=/dev/sda of=tmp/tmp.img skip=50 \ > bs=1k dd: reading `/dev/sda': Input/output error
That's correct.
> Then the output of dmesg: > > SCSI device (ioctl) reports ILLEGAL REQUEST. > SCSI device sda: 16384 512-byte hdwr sectors (8 MB) > sda: test WP failed, assume Write Enabled > sda: I/O error: dev 08:00, sector 0 > I/O error: dev 08:00, sector 0 > unable to read partition table > I/O error: dev 08:00, sector 96
That's what I expected. I didn't help.
Sector 96 is a little odd. 50 1K blocks should be sector 99. (counting starts at zero)
I wonder why 96 is accessed...
This is really starting to look like it's *NOT* really a Mass Storage Class device, just claiming to be. (black list time?)
I noticed the windows driver setup several other interfaces, like audio and VfW (video).
Best sugestion for now is buy 1) a memory card, 2) a card reader that works there are several.
It probably doesn't use the internal memory if a card is loaded, but you'd have to read the manul/test to find out. 8M isn't much room for pics at 1280x1024 any way :)
-Thomas
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