I am a little surprised by this answer, as I thought this mailinglist 
was about USB issues in the Linux kernel?

Connecting another camera to the same host with the same kernel I get 
the following in /var/log/messages:

Sep  4 21:11:58 kultorvet kernel: ohci_hcd 0000:00:02.0: wakeup
Sep  4 21:11:59 kultorvet kernel: usb 1-2: new full speed USB device 
using ohci_hcd and address 10
Sep  4 21:11:59 kultorvet kernel: usb 1-2: Product: DMC-LX1
Sep  4 21:11:59 kultorvet kernel: usb 1-2: Manufacturer: Panasonic
Sep  4 21:11:59 kultorvet kernel: usb 1-2: configuration #1 chosen from 
1 choice
Sep  4 21:11:59 kultorvet kernel: scsi0 : SCSI emulation for USB Mass 
Storage devices
Sep  4 21:12:04 kultorvet kernel:   Vendor: MATSHITA  Model: 
DMC-LX1           Rev: 0100
Sep  4 21:12:04 kultorvet kernel:   Type:   
Direct-Access                      ANSI SCSI revision: 02
Sep  4 21:12:04 kultorvet kernel: SCSI device sda: 4019200 512-byte hdwr 
sectors (2058 MB)
Sep  4 21:12:04 kultorvet kernel: sda: Write Protect is off
Sep  4 21:12:04 kultorvet kernel: SCSI device sda: 4019200 512-byte hdwr 
sectors (2058 MB)
Sep  4 21:12:04 kultorvet kernel: sda: Write Protect is off
Sep  4 21:12:04 kultorvet kernel:  sda:<7>usb-storage: queuecommand called
Sep  4 21:12:04 kultorvet kernel: sd 0:0:0:0: Attached scsi removable 
disk sda
Sep  4 21:12:04 kultorvet kernel: sd 0:0:0:0: Attached scsi generic sg0 
type 0

And 287 lines in /var/log/debug, which I will spare you for.

Anyway, in this case I can mount /dev/sda1 and both read from it and 
write to it. It is something similar I was looking for with the Fujifilm 
camera.

The Fujifilm camera supposedly is also a mass storage device, but when 
comparing the two results it seems to stop short of engaging the SCSI 
emulation for USB mass storage. Any ideas as to what to look for?

Thank you,

Peter

Stephen J. Gowdy wrote:
> Probably with gphoto2.
>
> On Mon, 4 Sep 2006, Peter Rasmussen wrote:
>
>   
>> I have a digital camera, a Fujifilm ix-30, that when connected gives the
>> following in /var/log/messages:
>>
>> Sep  4 16:20:21 kultorvet kernel: ohci_hcd 0000:00:02.0: wakeup
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: new full speed USB device
>> using ohci_hcd and address 9
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: Product: ix-30
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: Manufacturer:
>> PRIMAX
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: configuration #1 chosen from
>> 1 choice
>>
>> and in /var/log/debug:
>>
>> Sep  4 16:20:21 kultorvet kernel: hub 1-0:1.0: state 7 ports 3 chg 0000
>> evt 0000, resume root
>> Sep  4 16:20:22 kultorvet kernel: hub 1-0:1.0: state 7 ports 3 chg 0000
>> evt 0000
>> Sep  4 16:20:22 kultorvet kernel: ohci_hcd 0000:00:02.0: GetStatus
>> roothub.portstatus [1] = 0x00010101 CSC PPS CCS
>> Sep  4 16:20:22 kultorvet kernel: hub 1-0:1.0: port 2, status 0101,
>> change 0001, 12 Mb/s
>> Sep  4 16:20:22 kultorvet kernel: hub 1-0:1.0: debounce: port 2: total
>> 100ms stable 100ms status 0x101
>> Sep  4 16:20:22 kultorvet kernel: ohci_hcd 0000:00:02.0: GetStatus
>> roothub.portstatus [1] = 0x00100103 PRSC PPS PES CCS
>> Sep  4 16:20:22 kultorvet kernel: ohci_hcd 0000:00:02.0: GetStatus
>> roothub.portstatus [1] = 0x00100103 PRSC PPS PES CCS
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: default language 0x0409
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: new device strings: Mfr=1,
>> Product=2, SerialNumber=0
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: uevent
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2: adding 1-2:1.0 (config #1,
>> interface 0)
>> Sep  4 16:20:22 kultorvet kernel: usb 1-2:1.0: uevent
>> Sep  4 16:20:22 kultorvet kernel: drivers/usb/core/inode.c: creating
>> file '009'
>> Sep  4 16:20:22 kultorvet kernel: hub 1-0:1.0: state 7 ports 3 chg 0000
>> evt 0004
>>
>> The kernel is 2.6.18rc6 with the following USB config lines that I
>> suppose are relevant:
>>
>> CONFIG_VIDEO_PVRUSB2_SYSFS=y
>> CONFIG_USB_ARCH_HAS_HCD=y
>> CONFIG_USB_ARCH_HAS_OHCI=y
>> CONFIG_USB_ARCH_HAS_EHCI=y
>> CONFIG_USB=y
>> CONFIG_USB_DEBUG=y
>> CONFIG_USB_DEVICEFS=y
>> CONFIG_USB_EHCI_HCD=y
>> CONFIG_USB_OHCI_HCD=y
>> CONFIG_USB_OHCI_LITTLE_ENDIAN=y
>> CONFIG_USB_UHCI_HCD=y
>> CONFIG_USB_STORAGE=y
>> CONFIG_USB_STORAGE_DEBUG=y
>> CONFIG_USB_STORAGE_ALAUDA=y
>> CONFIG_USB_MON=y
>>
>> If there is there anything I can do to find more and/or better
>> information, please let me know.
>>
>> Thank you very much,
>>
>> Peter
>>
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>>     
>
> --
>   /------------------------------------+-------------------------\
> |Stephen J. Gowdy, SLAC               | CERN     Office: 32-2-A22|
> |http://www.slac.stanford.edu/~gowdy/ | CH-1211 Geneva 23        |
> |http://calendar.yahoo.com/gowdy      | Switzerland              |
> |EMail: [EMAIL PROTECTED]       | Tel: +41 22 767 5840     |
>   \------------------------------------+-------------------------/
>
> -------------------------------------------------------------------------
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