changing card in a reader (revisited)

[Anish Mistry]

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On Monday 19 July 2004 05:28 pm, hoe-waa at hawaii.rr.com wrote:
> From: Anish Mistry <mistry.7 at osu.edu>
> Date: Monday, July 19, 2004 11:21 am
>
> > On Monday 19 July 2004 05:10 pm, hoe-waa at hawaii.rr.com wrote:
> > > Aloha
> > >
> > > I had previously started a thread with this problem and although I
> > > received several suggestions the problem was never solved.
> > > http://lists.freebsd.org/pipermail/freebsd-questions/2004-
> >
> > June/050819.html>
> >
> > > Below I have included more information. If I change an 8MB card for
> > > another 8MB card everything works as it should. If I try a
> >
> > different size
> >
> > > card it fails.
> > >
> > > In addition, if I boot with no card in the slot, I cannot get a
> >
> > slice to
> >
> > > initiate in /dev. i.e. I will see /dev/da0 - /dev/da3. When I
> >
> > boot with
> >
> > > a card in the slot I see /dev/da2s1 as seen below. This problem
> >
> > has been
> >
> > > reported by others (found through google) but again there was no
> >
> > solution.> Is there a friend that I am unaware of?
> >
> > > I have tried various attempts with camcontrol without any good
> >
> > results. If
> >
> > > I unplug and replug the USB cable both of the above problems are
> >
> > corrected.> I don't feel that is a viable solution. My wife has WXP
> > on her computer and
> >
> > > it will update with the changing of a card. I really need a
> >
> > friend that
> >
> > > will rescan or update the USB connection.
> > >
> > > Here are the related parts of dmesg.boot. da4 is a thumb drive
> >
> > and da1-3
> >
> > > are the 4 slots of my card reader. The SmartMedia card is in da2.
> > >
> > > GEOM: create disk da0 dp=0xc2e44050
> > > GEOM: create disk da1 dp=0xc2dacc50
> > > GEOM: create disk da2 dp=0xc2e47450
> > > GEOM: create disk da3 dp=0xc2e45850
> > > GEOM: create disk da4 dp=0xc2e45450
> > > da4 at umass-sim1 bus 1 target 0 lun 0
> > > da4: <Generic STORAGE DEVICE 1033> Removable Direct Access SCSI-0
> >
> > device> da4: 1.000MB/s transfers
> >
> > > da4: 250MB (512000 512 byte sectors: 64H 32S/T 250C)
> > > da0 at umass-sim0 bus 0 target 0 lun 0
> > > da0: <USB2.0 CardReader CF RW 0814> Removable Direct Access SCSI-
> >
> > 0 device
> >
> > > da0: 1.000MB/s transfers
> > > da0: Attempt to query device size failed: NOT READY, Medium not
> >
> > present> da1 at umass-sim0 bus 0 target 0 lun 1
> >
> > > da1: <USB2.0 CardReader SD RW 0814> Removable Direct Access SCSI-
> >
> > 0 device
> >
> > > da1: 1.000MB/s transfers
> > > da1: Attempt to query device size failed: NOT READY, Medium not
> >
> > present> da2 at umass-sim0 bus 0 target 0 lun 2
> >
> > > da2: <USB2.0 CardReader SM RW 0814> Removable Direct Access SCSI-
> >
> > 0 device
> >
> > > da2: 1.000MB/s transfers
> > > da2: 7MB (16000 512 byte sectors: 64H 32S/T 7C)
> > > da3 at umass-sim0 bus 0 target 0 lun 3
> > > da3: <USB2.0 CardReader MS RW 0814> Removable Direct Access SCSI-
> >
> > 0 device
> >
> > > da3: 1.000MB/s transfers
> > > da3: Attempt to query device size failed: NOT READY, Medium not
> >
> > present> (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0
> > 0 0 0
> >
> > > (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
> > > (da0:umass-sim0:0:0:0): SCSI Status: Check Condition
> > > (da0:umass-sim0:0:0:0): NOT READY asc:3a,0
> > > (da0:umass-sim0:0:0:0): Medium not present
> > > (da0:umass-sim0:0:0:0): Unretryable error
> > > Opened disk da0 -> 6
> > > (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
> > > (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
> > > (da0:umass-sim0:0:0:0): SCSI Status: Check Condition
> > > (da0:umass-sim0:0:0:0): NOT READY asc:3a,0
> > > (da0:umass-sim0:0:0:0): Medium not present
> > > (da0:umass-sim0:0:0:0): Unretryable error
> > > Opened disk da0 -> 6
> > > (da1:umass-sim0:0:0:1): READ CAPACITY. CDB: 25 20 0 0 0 0 0 0 0 0
> > > (da1:umass-sim0:0:0:1): CAM Status: SCSI Status Error
> > > (da1:umass-sim0:0:0:1): SCSI Status: Check Condition
> > > (da1:umass-sim0:0:0:1): NOT READY asc:3a,0
> > > (da1:umass-sim0:0:0:1): Medium not present
> > > (da1:umass-sim0:0:0:1): Unretryable error
> > > Opened disk da1 -> 6
> > > (da1:umass-sim0:0:0:1): READ CAPACITY. CDB: 25 20 0 0 0 0 0 0 0 0
> > > (da1:umass-sim0:0:0:1): CAM Status: SCSI Status Error
> > > (da1:umass-sim0:0:0:1): SCSI Status: Check Condition
> > > (da1:umass-sim0:0:0:1): NOT READY asc:3a,0
> > > (da1:umass-sim0:0:0:1): Medium not present
> > > (da1:umass-sim0:0:0:1): Unretryable error
> > > Opened disk da1 -> 6
> > > (da3:umass-sim0:0:0:3): READ CAPACITY. CDB: 25 60 0 0 0 0 0 0 0 0
> > > (da3:umass-sim0:0:0:3): CAM Status: SCSI Status Error
> > > (da3:umass-sim0:0:0:3): SCSI Status: Check Condition
> > > (da3:umass-sim0:0:0:3): NOT READY asc:3a,0
> > > (da3:umass-sim0:0:0:3): Medium not present
> > > (da3:umass-sim0:0:0:3): Unretryable error
> > > Opened disk da3 -> 6
> > > (da3:umass-sim0:0:0:3): READ CAPACITY. CDB: 25 60 0 0 0 0 0 0 0 0
> > > (da3:umass-sim0:0:0:3): CAM Status: SCSI Status Error
> > > (da3:umass-sim0:0:0:3): SCSI Status: Check Condition
> > > (da3:umass-sim0:0:0:3): NOT READY asc:3a,0
> > > (da3:umass-sim0:0:0:3): Medium not present
> > > (da3:umass-sim0:0:0:3): Unretryable error
> > > Opened disk da3 -> 6
> > >
> > >
> > >
> > > %su
> > > Password:
> > > hp# ls -l /dev/da*
> > > crw-r-----  1 root    operator    4,  20 Jul 19 06:19 /dev/da0
> > > crw-r-----  1 root    operator    4,  21 Jul 19 06:19 /dev/da1
> > > crw-r-----  1 root    operator    4,  22 Jul 19 06:19 /dev/da2
> > > crw-rw----  1 robert  robert      4,  25 Jul 19 06:19 /dev/da2s1
> > > crw-r-----  1 root    operator    4,  23 Jul 19 06:19 /dev/da3
> > > crw-r-----  1 root    operator    4,  24 Jul 19 06:19 /dev/da4
> > > crw-rw----  1 robert  robert      4,  26 Jul 19 06:19 /dev/da4s1
> > > hp#
> > >
> > >
> > > hp# mount_msdosfs /dev/da2s1 /mnt/olympus
> > >
> > > hp# ls -l /mnt/olympus/dcim/100olymp
> > > total 680
> > > -rwxr-xr-x  1 root  wheel  694158 Jul 12 18:27 p7120001.jpg
> > > hp#
> > > hp# umount /mnt/olympus
> > >
> > > <here I change the SM card with another 8MB SM card>
> > >
> > > hp# mount_msdosfs /dev/da2s1 /mnt/olympus
> > > hp# ls -l /mnt/olympus/dcim/100olymp
> > > total 1352
> > > -rwxr-xr-x  1 root  wheel  704002 Jan  1  2000 p1010001.jpg
> > > -rwxr-xr-x  1 root  wheel  679720 Jan  1  2000 p1010002.jpg
> > > hp#
> > > hp# umount /mnt/olympus
> > >
> > > <then I change it back to the original>
> > >
> > > hp# mount_msdosfs /dev/da2s1 /mnt/olympus
> > > hp# ls -l /mnt/olympus/dcim/100olymp
> > > total 680
> > > -rwxr-xr-x  1 root  wheel  694158 Jul 12 18:27 p7120001.jpg
> > >
> > > hp# umount /mnt/olympus
> > >
> > > <now I insert a 128MB SM card>
> > >
> > > hp# mount_msdosfs /dev/da2s1 /mnt/olympus
> > > mount_msdosfs: /dev/da2s1: Invalid argument
> > > hp#
> >
> > Have you tried a "camcontrol rescan all" before inserting the new
> > disk?
> > - --
>
> I had tried camcontrol rescan 0:0:2 and it did not work
> I just tried camcontrol rescan all and it did not work.
> Thanks for the response. Any thing else??? Please =)
I started to get this too, and just got an answer on the CURRENT list.  What 
you need to do the rescan the GEOM structure is:
cat /dev/null > /dev/da0
cat /dev/null > /dev/da1
etc...
This worked for me.  Apparently camcontrol was doing stuff before is wasn't 
"supposed to."  Hope this helps.
- -- 
Anish Mistry
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