USB Digital Camera doesn't mount umass device

USB Digital Camera doesn't mount umass device

Post by Kurt Jaeg » Mon, 31 Dec 2001 06:49:55



Hi!

Quote:>It seems your camera is 'seen' as a SCSI hard disk (device da2)!

The README of gphoto-2.0beta3 (from
http://www.gphoto.org/dist/gphoto-2.0beta3.tar.gz)
suggests that this makes perfect sense:

[...] there are cameras supporting the so-called USB Mass Storage protocol.
This is a protocol that has been published and lets you access any storage
device, be it a camera or a disk connected via USB to your computer. As there
are already drivers for this protocol out there, you don't need an additional
program like gphoto2. As of now, the following cameras seem to support the
USB Mass Storage protocol:
[...]
 * Olympus C-100, C-200Z, C-700, C-860L, C-2040, C-3020Z, C-3040Z,
[...]

Quote:> You're then trying to mount it as an MS DOS partition ( ?? ).

Which should probably work, if the description is correct.

Quote:>>I type:
>>% mkdir -p /m/m
>>% mount_msdos /dev/da2s1a /m/m
>>mount_msdos: /dev/da2s1a: Input/output error

>>...and in /var/log/messages
>>/kernel: (da2:umass-sim0:0:0:0): READ(06). CDB: 8 0 0 0 1 0
>>/kernel: (da2:umass-sim0:0:0:0): ILLEGAL REQUEST asc:20,0
>>/kernel: (da2:umass-sim0:0:0:0): Invalid command operation code
>>/kernel: da2: reading primary partition table: error reading fsbn 0
>>Does anyone know how to get this camera and SmartMedia card to mount?

Try a fdisk /dev/da2. Maybe you can find out why it
does not find its fsbn 0 (which is probably the first block on the
media) ?

I'm into this digital camera "topic" with fbsd 4.4 now as well,
and I have to admit: It's a complete mess of systems, protocols
and software. Those responsible for this mess should be shoot!

Anyone who knows how to connect to a

ugen1: AIPTEK International, Inc. product 0x0103, rev 1.00/0.90, addr 3

?

--
MfG/Best regards, Kurt Jaeger                                  19 years to go !

Ruppmannstr. 27    fon +49 711 90074-23 Georg-Glock-Str.14 fon +49 171 3101372
D-70565 Stuttgart  fax +49 711 90074-33 40474 Duesseldorf      +49 211 179253-11

 
 
 

USB Digital Camera doesn't mount umass device

Post by Nick Hilliar » Mon, 31 Dec 2001 07:13:51



> The USB hub/camera/SmartMedia card showed up but the data/files on the card
> did not show up (as files).

You could see if "camediaplay" works.  It's in the ports/packages.

Nick

 
 
 

USB Digital Camera doesn't mount umass device

Post by Ewout Bok » Mon, 31 Dec 2001 20:26:04


Okay,

I wasn't aware of the gphoto software - I thought by some freek
coincidence it was seen as da2 .

I've looked into digital photography too, and I think you're right - it
is quite hard to make things work between camera and computer if you
don't rely on the driver software supplied by the manufacturer (such as
in case you're using FreeBSD).

Ewout


>Hi!

>>It seems your camera is 'seen' as a SCSI hard disk (device da2)!

>The README of gphoto-2.0beta3 (from
>http://www.gphoto.org/dist/gphoto-2.0beta3.tar.gz)
>suggests that this makes perfect sense:

>[...] there are cameras supporting the so-called USB Mass Storage protocol.
>This is a protocol that has been published and lets you access any storage
>device, be it a camera or a disk connected via USB to your computer. As there
>are already drivers for this protocol out there, you don't need an additional
>program like gphoto2. As of now, the following cameras seem to support the
>USB Mass Storage protocol:
>[...]
> * Olympus C-100, C-200Z, C-700, C-860L, C-2040, C-3020Z, C-3040Z,
>[...]

>>You're then trying to mount it as an MS DOS partition ( ?? ).

>Which should probably work, if the description is correct.

 
 
 

USB Digital Camera doesn't mount umass device

Post by Ewout Bok » Mon, 31 Dec 2001 20:32:01


Looking at their web-site, I found the following snippet. It appears
that the camera in question uses the USB Mass storage driver, and
downloading from these cameras isn't supported yet.

Ewout

    USB Mass-Storage Cameras

The following cameras use the USB Mass-storage driver.

* Casio 2x00, 3x00
* Minolta Dimage 7
* Nikon Coolpix 995
* Olympus C-200Z, C-860L, C-2040, C-3040Z
* HP PhotoSmart 315, 618, 912
* Fuji 1400Zoom, 2400Zoom, FinePix 4700Zoom, Finepix 4900Zoom, FinePix1300, FinePix4500
* Leica Digilux 4.3
* Sony DSC-F505, DSC-F505V

gPhoto does not support downloading from these cameras, although it can
be used to control them (i.e. take a picture, etc... if supported). You
can find information on how to download from these or any other USB
Mass-storage camera from http://www.harald-schreiber.de/ . This page
contains information regarding Casio cameras, but the process is the
same for others.


>Hi!

>>It seems your camera is 'seen' as a SCSI hard disk (device da2)!

>The README of gphoto-2.0beta3 (from
>http://www.gphoto.org/dist/gphoto-2.0beta3.tar.gz)
>suggests that this makes perfect sense:

>[...] there are cameras supporting the so-called USB Mass Storage protocol.
>This is a protocol that has been published and lets you access any storage
>device, be it a camera or a disk connected via USB to your computer. As there
>are already drivers for this protocol out there, you don't need an additional
>program like gphoto2. As of now, the following cameras seem to support the
>USB Mass Storage protocol:
>[...]
> * Olympus C-100, C-200Z, C-700, C-860L, C-2040, C-3020Z, C-3040Z,
>[...]

>>You're then trying to mount it as an MS DOS partition ( ?? ).

>Which should probably work, if the description is correct.

>>>I type:
>>>% mkdir -p /m/m
>>>% mount_msdos /dev/da2s1a /m/m
>>>mount_msdos: /dev/da2s1a: Input/output error

>>>...and in /var/log/messages
>>>/kernel: (da2:umass-sim0:0:0:0): READ(06). CDB: 8 0 0 0 1 0
>>>/kernel: (da2:umass-sim0:0:0:0): ILLEGAL REQUEST asc:20,0
>>>/kernel: (da2:umass-sim0:0:0:0): Invalid command operation code
>>>/kernel: da2: reading primary partition table: error reading fsbn 0

>>>Does anyone know how to get this camera and SmartMedia card to mount?

>Try a fdisk /dev/da2. Maybe you can find out why it
>does not find its fsbn 0 (which is probably the first block on the
>media) ?

>I'm into this digital camera "topic" with fbsd 4.4 now as well,
>and I have to admit: It's a complete mess of systems, protocols
>and software. Those responsible for this mess should be shoot!

>Anyone who knows how to connect to a

>ugen1: AIPTEK International, Inc. product 0x0103, rev 1.00/0.90, addr 3

>?

 
 
 

USB Digital Camera doesn't mount umass device

Post by Jed Clea » Tue, 01 Jan 2002 02:10:11



> I wasn't aware of the gphoto software - I thought by some freek
> coincidence it was seen as da2 .

> I've looked into digital photography too, and I think you're right - it
> is quite hard to make things work between camera and computer if you
> don't rely on the driver software supplied by the manufacturer (such as
> in case you're using FreeBSD).

Not always true.  My Kodak DC-265 uses compact flash ATA formatted
storage and can be set to save the images as JPEG or FlashPix.  Compact
Flash pops right into PCMCIA slots with a passive adapter.  Right now
Windoze has "forgotten" how to use PCMCIA, so I have to use FreeBSD to
read the data off.  Someday I'll install GIMP and abandon Windoze on
that box entirely.

Now if I tried to use serial or USB to download images through the
camera, I might be in trouble with [lack of] FreeBSD drivers.  Or not,
haven't even tried as the PCMCIA i/f is much faster and doesn't try to
reset the date/time stamp for the image file.

 
 
 

1. USB digital camera: can't mount mass storage device

Linux > USB > Digital Cameras

Anyone had any luck mounting a USB digital camera in linux? I've got
an Olympus
Brio D-150 Zoom, and running Red Hat 7.2 with relevent USB kernel
modules
loaded. Using dmesg I can see that the USB Mass Storage device is
detected when
I plug the camera, however, attempts to mount it fail.

I'm using commands such as:  mount -t vfat /dev/sda1 /mnt/camera
The errors coming back say "/dev/sda1: no such device".
I'm pretty sure that these cameras are supposed to mount as virtual
SCSI
devices - my pc doesn't have any real SCSI in it. I tried mounting
every other
scsi node i could find and none of them worked either.

I had a poke around in /proc/usb and found that there were entries in
there for the camera (correctly identifying it) and usbdevfs.

any suggestions?

thanks
ben

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