[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

RE: Digital camera question



> -----Original Message-----
> From: Jack Bowling [mailto:jbinpg shaw ca]
> Sent: Mon, March 17, 2003 10:10 AM
> To: psyche-list redhat com
> Subject: Re: Digital camera question
> 
> 
> ** Reply to message from Pavel Rozenboim <pavelr coresma com> 
> on Mon, 17 Mar 2003 10:02:25 +0200
> 
> > > -----Original Message-----
> > > From: Thomas Dodd [mailto:ted cypress com]
> > > Sent: Thu, March 13, 2003 7:40 PM
> > > To: psyche-list redhat com
> > > Subject: Re: Digital camera question
> > > 
> > > 
> > > 
> > > 
> > > Pavel Rozenboim wrote:
> > > > Hi,
> > > > 
> > > > I have Samsung digimax 410 camera. It can be connected to 
> > > PC with USB cable.
> > > > According to the /var/log/messages it is recognized as USB 
> > > mass storage
> > > > device and usb-storage and some scsi related modules 
> (sg, sd_mod and
> > > > probably some others) are loaded. I see its listing in
> > > > /proc/bus/usb/devices. I read somewhere on internet that I 
> > > should be able to
> > > 
> > > Ity appears to have recognized the camera then.
> > > 
> > > > "just" mount it as scsi device. I tried to mount 
> > > /dev/sd[a-d][1-4] as well
> > > > as /dev/sd[a-d] devices, but always got an error that it is 
> > > not valid block
> > > > device. Do I need some camera specific driver? If not, how 
> > > so I find the
> > > > right device to mount? Does anyone have any experience with 
> > > this camera?
> > > 
> > > #cat /prc/scsi/scsi
> > > 
> > > That should list the scsi devices in your system.
> > > 
> > > The output of lsusb and the dmesg results following the 
> hotplug event 
> > > would be helpfull. So would lsmod output.
> > 
> > I see following messages in /var/log/messages:
> > hub.c: USB new device connect on bus1/2, assigned device number 2
> > usb.c: USB device 2 (vend/prod 0x839/0xa) is not claimed by 
> any active
> > driver.
> > SCSI subsystem driver Revision: 1.00
> > Initializing USB Mass Storage driver...
> > usb.c: registered new driver usb-storage
> > usb-uhci.c: interrupt, status 2, frame# 206
> > scsi0 : SCSI emulation for USB Mass Storage devices
> > 
> > Also, sometimes I see after that:
> > usb.c: USB disconnect on device 2
> > hub.c: USB new device connect on bus1/2, assigned device number 3
> > usb-uhci.c: interrupt, status 3, frame# 512
> > scsi: device set offline - not ready or command retry 
> failed after bus
> > reset: host 0 channel 0 id 0 lun 0
> > WARNING: USB Mass Storage data integrity not assured
> > USB Mass Storage device found at 2
> > USB Mass Storage support registered.
> > scsi1 : SCSI emulation for USB Mass Storage devices
> > 
> > I do not remove the USB cable and do not turn the camera off.
> > 
> > I left the camera home, so I don't have the output of 
> lsmod, but I remember
> > that usb-storage, sd_mod, sg modules are loaded.
> 
> Hi, Pavel. Is your camera USB 1.1 or USB 2? Check which usb 
> modules are loaded by doing (as root):

It is USB 1.1

> 
> /sbin/lsmod 
> 
> You should have usb-uhci loaded for USB 1.1 devices. For USB 
> 2, you will need ehci-hcd and possibly usb-ohci. Do:
> 
> /sbin/modprobe usb-ohci
> /sbin/modprobe ehci-hcd
> 
> and see if your camera comes alive.

I can't check lsmod output now, but I believe usb-uhci is loaded.

> 
> jb
> 
> 
> 
> -- 
> Psyche-list mailing list
> Psyche-list redhat com
> https://listman.redhat.com/mailman/listinfo/psyche-list
> 





[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]