Ahhhhh!!!! Multislot reader it is. CONFIG_SCSI_MULTI_LUN was not
defined. So I fixed that, recompiled, and now I have four slots with
associated devices. Turns out /dev/sdb is the SD slot. Mounted that device
and now I can read and write to my card!!! Thanks for the help!!

    Jay

On Sat, Oct 04, 2003 at 11:08:18AM -0700, Stephen J. Gowdy wrote:
> Is this a multislot reader? If so, check the FAQ to make sure you have the
> right logical unit.
> 
> On Sat, 4 Oct 2003, George Doster wrote:
> 
> >
> >     OK.. I've played with my set-up. Now the card reader gets assigned to
> > /dev/sda as per sg_map. When I try to mount I get:
> >
> > mount: /dev/sda1 is not a valid block device
> >
> > Hmm... debug info:
> >
> > >From the kernel:
> >
> > Oct  4 12:54:41 red kernel: sda: Unit Not Ready, sense:
> > Oct  4 12:54:41 red kernel:  sda: I/O error: dev 08:00, sector 0
> >
> > >From the debug log I see that it says that the media is not present. (It is
> > installed in the reader.) I've got verbose debugging on and there is a lot
> > of info in there. I don't want to post it here. Let me know if someone wants
> > to take a look at it and I'll email it directly.
> >
> >    Thanks!
> >    Jay
> >
> >
> > On Fri, Oct 03, 2003 at 09:13:53PM -0700, Stephen J. Gowdy wrote:
> > > Are you sure sd_mod is loaded? Have you tried mounting /dev/sda1 (or
> > > whatever partition)? What is in your log files?
> > >
> > > On Fri, 3 Oct 2003, George Doster wrote:
> > >
> > > >
> > > >         I've got a FlashLink ALLinOne USB Reader from SimpleTech.
> > > > I've gotten the device to sort-of attach to my linux box. I'm running
> > > > linux 2.4.22. I use the usb port to sync my palm, so i know the usb stuff
> > > > works.
> > > >
> > > > Output of cat /proc/scsi/scsi:
> > > >
> > > > Attached devices:
> > > > Host: scsi0 Channel: 00 Id: 00 Lun: 00
> > > >   Vendor: MITSUMI  Model: CR-4804TE        Rev: 2.4C
> > > >   Type:   CD-ROM                           ANSI SCSI revision: 02
> > > > Host: scsi1 Channel: 00 Id: 00 Lun: 00
> > > >   Vendor: SPRING   Model: MultiCard Slot A Rev: 0100
> > > >   Type:   Direct-Access                    ANSI SCSI revision: 02
> > > >
> > > > I have a cdburner... that's scsi0.
> > > >
> > > > I also have a directory /proc/scsi/usb-storage-0/ where the file 1 exists.
> > > >
> > > > Output of cat /proc/scsi/usb-storage-0/1:
> > > >
> > > >    Host scsi1: usb-storage
> > > >    Vendor: ----- Ltd.
> > > >    Product: SPRING-Rev1.1
> > > >    Serial Number: 982029841734
> > > >    Protocol: Transparent SCSI
> > > >    Transport: Bulk
> > > >    GUID: 07cc02000000982029841734
> > > >    Attached: Yes
> > > >
> > > > Lookin good to me... Now I'm ready to insert a card and mount. For grins I run
> > > > sg_scan.
> > > >
> > > > Output of sg_scan:
> > > >
> > > > /dev/sg0: scsi0 channel=0 id=0 lun=0 [em]  type=5
> > > > /dev/sg1: scsi1 channel=0 id=0 lun=0 [em]  type=0
> > > >
> > > > Hmm... Ok I guess...
> > > >
> > > > How about sg_map:
> > > >
> > > > /dev/sg0  /dev/scd0
> > > > /dev/sg1
> > > >
> > > > Uh oh... this isn't good. For whatever reason it does not link /dev/sda0 to
> > > > /dev/sg1. Why? I have compiled in the block device (disk) support for scsi.
> > > > Any help on this would be great.... I'm tired of using windows to read and
> > > > write to my SD card!!
> > > >
> > > >       Jay
> > > >
> > > >
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> > > --
> > >  /------------------------------------+-------------------------\
> > > |Stephen J. Gowdy                     | SLAC, MailStop 34,       |
> > > |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road,     |
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> --
>  /------------------------------------+-------------------------\
> |Stephen J. Gowdy                     | SLAC, MailStop 34,       |
> |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road,     |
> |http://calendar.yahoo.com/gowdy      | Menlo Park CA 94025, USA |
> |EMail: [EMAIL PROTECTED]       | Tel: +1 650 926 3144     |
>  \------------------------------------+-------------------------/
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