Re: Fwd: Coolpix 4300 Not Found on CHIP Linux

There are no "usbscsi:" ports reported.  Only 4 serial (ttyS0 though ttyS3)
and usb:001,003.  Modprobe sg reports "Module sg not found".

On Fri, Mar 3, 2017 at 9:02 AM, Marcus Meissner <[email protected]> wrote:

> On Thu, Mar 02, 2017 at 12:57:15PM -0800, Allen Ginzburg wrote:
> > On Wed, Mar 1, 2017 at 11:38 PM, Marcus Meissner <[email protected]>
> > wrote:
> >
> > > On Wed, Mar 01, 2017 at 03:15:36PM -0800, Allen Ginzburg wrote:
> > > > I want to control the Coolpix 4300 from this $9 single board
> computer.
> > > The
> > > > camera shows up as:
> > > >
> > > > Bus 001 Device 023: ID 04b0:010e Nikon Corp. Coolpix 4300 (storage)
> > > >
> > > > But is not found by gphoto2 (version 2.5.4).  The listing of
> supported
> > > > cameras shows this camera supported in sierra mode, but the only USB
> > > modes
> > > > that the camera configuration allows is storage and ptp.
> > > >
> > > > I cannot unload the mass-storage driver on this computer.  Is there
> any
> > > way
> > > > to get gphoto2 to control this camera on this system?
> > >
> > > Sierra mode on the Coolpix 4300 is "tunneled" through the Mass Storage
> > > mode.
> > >
> > > So switch the camera to mass storage mode.
> > >
> > > WHat does "gphoto2 --auto-detect" show? WHat does "gphoto2
> --list-ports"
> > > show?
> > >
> > > The USB or SCSI generic device might still need write permissions of
> your
> > > user,
> > > or you can run as root if this is a small computer.
> > >
> > > Ciao, Marcus
> > >
> >
> > I am running as super-user and auto-detect doesn't find anything.  Here
> is
> > the output:
> >
> >  root@chip:~# lsusb | grep Nikon
> > Bus 001 Device 025: ID 04b0:010e Nikon Corp. Coolpix 4300 (storage)
> > root@chip:~# gphoto2 --auto-detect
> > Model                          Port
>
> And
>         gphoto2 --list-ports
> ?
>
> Can you also run:
>         modprobe sg
>
>
> and see if that changes gphoto2 --auto-detect   output?
>
> It should provide "usbscsi:" ports.
>
> Cioao, Marcus
>

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