[PLUTO-help] Canon Powershot s10 + Linux

[Alberto]

Saluti alla lista.
Ho appena acquistato una fotocamera digitale Canon Powershot s10, a detta dei
man supportatissima dal pinguino e gphoto2 in particolare.Non appena la
connetto alla porta USB usbview mi segnala la presenza correttamente, ma
i vari tools di Kde (Kamera, Digikam) mi rispondono
"Could not claim the USB device" per quanto l'icona appaia.
Gtkam(e conseguentemente anche Gimp;-( ) risponde
"Could not initialize camera".
Come ROOT mi ha dato la conferma della fotocamera "inizializzata", ma i vari
tools (scusate, ma con le foto DEVO lavorare in ambiente grafico!) rispondono
sempre quanto detto sopra!
Comunque... da linea di comando:

sh-2.05b$ env LANG=C gphoto2 --debug --capture-image
0.000030 main(2): ALWAYS INCLUDE THE FOLLOWING LINES WHEN SENDING DEBUG
MESSAGES TO THE MAILING LIST:
0.000378 main(2): gphoto2 2.1.4
0.000545 main(2): gphoto2 has been compiled with the following options:
0.000722 main(2):  + gcc (C compiler used)
0.000859 main(2):  + popt (for handling command-line parameters)
0.001006 main(2):  + exif (for displaying EXIF information)
0.001150 main(2):  + cdk (for accessing configuration options)
0.001296 main(2):  + no aa (for displaying live previews)
0.001441 main(2):  + jpeg (for displaying live previews in JPEG format)
0.001592 main(2):  + readline (for easy navigation in the shell)
0.001769 main(2): libgphoto2 2.1.4
0.001902 main(2): libgphoto2 has been compiled with the following options:
0.002056 main(2):  + gcc (C compiler used)
0.002195 main(2):  + EXIF (for special handling of EXIF files)
0.002342 main(2):  + no ltdl (working around buggy libltdl, eh? :-)
0.002490 main(2):  + /proc/meminfo (adapts cache size to memory available)
0.002666 main(2): libgphoto2_port 0.5.1
0.002802 main(2): libgphoto2_port has been compiled with the following
options:
0.002956 main(2):  + gcc (C compiler used)
0.003092 main(2):  + USB (for USB cameras)
0.003228 main(2):  + serial (for serial cameras)
0.003367 main(2):  + no resmgr (serial port access and locking)
0.003513 main(2):  + no baudboy (serial port locking)
0.003671 main(2):  + no ttylock (serial port locking)
0.003814 main(2):  + no lockdev (serial port locking)
0.003956 main(2):  + no ltdl (working around buggy libltdl, eh? :-)
0.004165 main(2): The user has not specified both a model and a port. Try to
figure them out.
0.004372 gp-port-info-list(2): Loading io-drivers from
'/usr/lib/gphoto2_port/0.5.1'...
0.004899 gphoto2-port-serial(2): Trying to lock '/dev/ttyS0'...
...
0.009906 gphoto2-port-serial(2): Trying to lock '/dev/ttyS32'...
0.010086 gphoto2-port-core(2): Loaded '' (^serial) from
'libgphoto2_port_serial.so'
0.010549 gphoto2-port-core(2): Loaded 'Universal Serial Bus' (usb:) from
'libgphoto2_port_usb.so'
0.011440 gphoto2-port-info-list(2): Counting entries (2 available)...
0.011824 gphoto2-port-info-list(2): 1 regular entries available.
0.011977 gphoto2-port(2): Creating new device...
0.012137 gphoto2-port-info-list(2): Getting info of entry 0 (2 available)...
0.013071 gphoto2-port(2): Setting timeout to 5000 millisecond(s)...
0.013390 gphoto2-port(2): Setting settings...
0.013534 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.013762 gphoto2-port(0): Could not find USB device (vendor 0x553, product
0x202). Make sure this device is connected to the computer.
0.013968 gphoto2-port(0): Could not find USB device (vendor 0x6bd, product
0x403). Make sure this device is connected to the computer.
0.014165 gphoto2-port(0): Could not find USB device (vendor 0x6bd, product
0x404). Make sure this device is connected to the computer.
0.014363 gphoto2-port(0): Could not find USB device (vendor 0x4fc, product
0x504b). Make sure this device is connected to the computer.
0.014563 gphoto2-port(0): Could not find USB device (vendor 0x553, product
0x202). Make sure this device is connected to the computer.
0.014782 gphoto2-port(0): Could not find USB device (vendor 0x4fc, product
0x504a). Make sure this device is connected to the computer.
0.014984 gphoto2-port(0): Could not find USB device (vendor 0x553, product
0x202). Make sure this device is connected to the computer.
0.015183 gphoto2-port(0): Could not find USB device (vendor 0x4fc, product
0x504b). Make sure this device is connected to the computer.
0.015383 gphoto2-port(0): Could not find USB device (vendor 0x553, product
0x202). Make sure this device is connected to the computer.
0.015580 gphoto2-port(0): Could not find USB device (vendor 0x2770, product
0x9120). Make sure this device is connected to the computer.
0.015798 gphoto2-port(0): Could not find USB device (vendor 0x919, product
0x100). Make sure this device is connected to the computer.
0.015994 gphoto2-port(0): Could not find USB device (vendor 0x4a5, product
0x3003). Make sure this device is connected to the computer.
0.016190 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3047). Make sure this device is connected to the computer.
0.016389 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3072). Make sure this device is connected to the computer.
0.016587 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x304d). Make sure this device is connected to the computer.
0.016804 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3066). Make sure this device is connected to the computer.
0.017004 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3075). Make sure this device is connected to the computer.
0.017202 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3075). Make sure this device is connected to the computer.
0.017399 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x309b). Make sure this device is connected to the computer.
0.017599 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3072). Make sure this device is connected to the computer.
0.017813 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3052). Make sure this device is connected to the computer.
0.018010 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3065). Make sure this device is connected to the computer.
0.018210 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3070). Make sure this device is connected to the computer.
0.018406 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3071). Make sure this device is connected to the computer.
0.018602 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x306a). Make sure this device is connected to the computer.
0.018821 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3083). Make sure this device is connected to the computer.
0.019017 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3084). Make sure this device is connected to the computer.
0.019213 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3099). Make sure this device is connected to the computer.
0.019408 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3044). Make sure this device is connected to the computer.
0.019604 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3060). Make sure this device is connected to the computer.
0.019822 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3084). Make sure this device is connected to the computer.
0.020017 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3099). Make sure this device is connected to the computer.
0.020213 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3084). Make sure this device is connected to the computer.
0.020409 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3099). Make sure this device is connected to the computer.
0.020604 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3046). Make sure this device is connected to the computer.
0.020823 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x304b). Make sure this device is connected to the computer.
0.021019 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x307b). Make sure this device is connected to the computer.
0.021215 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3079). Make sure this device is connected to the computer.
0.021410 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x306b). Make sure this device is connected to the computer.
0.021606 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3081). Make sure this device is connected to the computer.
0.021822 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x307f). Make sure this device is connected to the computer.
0.022019 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x306b). Make sure this device is connected to the computer.
0.022216 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x304f). Make sure this device is connected to the computer.
0.022412 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3061). Make sure this device is connected to the computer.
0.022609 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x304e). Make sure this device is connected to the computer.
0.022823 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3062). Make sure this device is connected to the computer.
0.023019 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3059). Make sure this device is connected to the computer.
0.023218 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3076). Make sure this device is connected to the computer.
0.023415 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3058). Make sure this device is connected to the computer.
0.023613 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3074). Make sure this device is connected to the computer.
0.023829 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3074). Make sure this device is connected to the computer.
0.024025 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3073). Make sure this device is connected to the computer.
0.024221 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3073). Make sure this device is connected to the computer.
0.024417 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x30b5). Make sure this device is connected to the computer.
0.024613 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x309a). Make sure this device is connected to the computer.
0.024827 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x309a). Make sure this device is connected to the computer.
0.025028 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3048). Make sure this device is connected to the computer.
0.025224 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3055). Make sure this device is connected to the computer.
0.025419 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x306e). Make sure this device is connected to the computer.
0.025616 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x306f). Make sure this device is connected to the computer.
0.025831 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3085). Make sure this device is connected to the computer.
0.026028 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3085). Make sure this device is connected to the computer.
0.026229 gphoto2-port(0): Could not find USB device (vendor 0x4a9, product
0x3049). Make sure this device is connected to the computer.
0.026430 gphoto2-port-usb(1): Looking for USB device (vendor 0x4a9, product
0x3041)... found.
0.026602 gphoto2-port-usb(1): Detected defaults: config 1, interface 0,
altsetting 0, inep 81, outep 02, intep 83, class ff, subclass ff
0.026819 gphoto2-abilities-list.c(2): Found 'Canon PowerShot
S10' (0x4a9,0x3041)
0.026990 gphoto2-port(2): Freeing port...
0.027133 gphoto2-port(2): Closing port...
0.027387 gphoto2-camera(2): Setting abilities ('Canon PowerShot S10')...
0.027565 setting/gphoto2-setting.c(2): Creating $HOME/.gphoto
0.027920 setting/gphoto2-setting.c(2): Loading settings from file
"/mnt/hdd3/guitar/.gphoto/settings"
0.028157 gphoto2-setting(2): Setting key 'model' to value 'Canon PowerShot
S10' (gphoto2)
0.028341 gphoto2-setting(2): Saving 4 setting(s) to file
"/mnt/hdd3/guitar/.gphoto/settings"
0.028801 gp-port-info-list(2): Loading io-drivers from
'/usr/lib/gphoto2_port/0.5.1'...
0.029226 gphoto2-port-serial(2): Trying to lock '/dev/ttyS0'...
0.029404 gphoto2-port-serial(2): Trying to lock '/dev/ttyS1'...
0.029560 gphoto2-port-serial(2): Trying to lock '/dev/ttyS2'...
0.029745 gphoto2-port-serial(2): Trying to lock '/dev/ttyS3'...
0.029899 gphoto2-port-serial(2): Trying to lock '/dev/ttyS4'...
0.030049 gphoto2-port-serial(2): Trying to lock '/dev/ttyS5'...
0.030200 gphoto2-port-serial(2): Trying to lock '/dev/ttyS6'...
0.030352 gphoto2-port-serial(2): Trying to lock '/dev/ttyS7'...
0.030504 gphoto2-port-serial(2): Trying to lock '/dev/ttyS8'...
0.030673 gphoto2-port-serial(2): Trying to lock '/dev/ttyS9'...
0.030826 gphoto2-port-serial(2): Trying to lock '/dev/ttyS10'...
0.030981 gphoto2-port-serial(2): Trying to lock '/dev/ttyS11'...
0.031133 gphoto2-port-serial(2): Trying to lock '/dev/ttyS12'...
0.031285 gphoto2-port-serial(2): Trying to lock '/dev/ttyS13'...
0.031437 gphoto2-port-serial(2): Trying to lock '/dev/ttyS14'...
0.031587 gphoto2-port-serial(2): Trying to lock '/dev/ttyS15'...
0.031756 gphoto2-port-serial(2): Trying to lock '/dev/ttyS16'...
0.031908 gphoto2-port-serial(2): Trying to lock '/dev/ttyS17'...
0.032059 gphoto2-port-serial(2): Trying to lock '/dev/ttyS18'...
0.032211 gphoto2-port-serial(2): Trying to lock '/dev/ttyS19'...
0.032363 gphoto2-port-serial(2): Trying to lock '/dev/ttyS20'...
0.032514 gphoto2-port-serial(2): Trying to lock '/dev/ttyS21'...
0.032685 gphoto2-port-serial(2): Trying to lock '/dev/ttyS22'...
0.032837 gphoto2-port-serial(2): Trying to lock '/dev/ttyS23'...
0.032989 gphoto2-port-serial(2): Trying to lock '/dev/ttyS24'...
0.033139 gphoto2-port-serial(2): Trying to lock '/dev/ttyS25'...
0.033294 gphoto2-port-serial(2): Trying to lock '/dev/ttyS26'...
0.033445 gphoto2-port-serial(2): Trying to lock '/dev/ttyS27'...
0.033597 gphoto2-port-serial(2): Trying to lock '/dev/ttyS28'...
0.033766 gphoto2-port-serial(2): Trying to lock '/dev/ttyS29'...
0.033918 gphoto2-port-serial(2): Trying to lock '/dev/ttyS30'...
0.034068 gphoto2-port-serial(2): Trying to lock '/dev/ttyS31'...
0.034220 gphoto2-port-serial(2): Trying to lock '/dev/ttyS32'...
0.034397 gphoto2-port-core(2): Loaded '' (^serial) from
'libgphoto2_port_serial.so'
0.034846 gphoto2-port-core(2): Loaded 'Universal Serial Bus' (usb:) from
'libgphoto2_port_usb.so'
0.035097 gphoto2-port-info-list(2): Looking for path 'usb:' (2 entries
available)...
0.035294 gphoto2-port-info-list(2): Getting info of entry 0 (2 available)...
0.035470 gphoto2-camera(2): Setting port info for port 'Universal Serial Bus'
at 'usb:'...
0.036239 gphoto2-port(2): Setting timeout to 5000 millisecond(s)...
0.036539 gphoto2-port(2): Setting settings...
0.036715 gphoto2-setting(2): Setting key 'port' to value 'usb:' (gphoto2)
0.036878 gphoto2-setting(2): Saving 4 setting(s) to file
"/mnt/hdd3/guitar/.gphoto/settings"
0.037401 gphoto2-camera(2): Initializing camera...
0.037615 gphoto2-port-usb(1): Looking for USB device (vendor 0x4a9, product
0x3041)... found.
0.037825 gphoto2-port-usb(1): Detected defaults: config 1, interface 0,
altsetting 0, inep 81, outep 02, intep 83, class ff, subclass ff
0.038021 gphoto2-camera(2): Loading
'/usr/lib/gphoto2/2.1.4/libgphoto2_canon.so'...
0.038395 gphoto2-port(2): Opening USB port...
0.038685 gphoto2-port(0): Could not claim interface 0 (Operation not
permitted). Make sure no other program or kernel module (e.g. dc2xx or
stv680) is using the device and you have read/write access to the device.
0.039002 context(0): An error occurred in the io-library ('Could not claim
 the USB device'): Could not claim interface 0 (Operation not permitted).
 Make sure no other program or kernel module (e.g. dc2xx or stv680) is using
 the device and you have read/write access to the device.

*** Error ***
An error occurred in the io-library ('Could not claim the USB device'): Could
not claim interface 0 (Operation not permitted). Make sure no other program
or kernel module (e.g. dc2xx or stv680) is using the device and you have
read/write access to the device.
ERROR: Could not capture.
*** Error (-53: 'Could not claim the USB device') ***

For debugging messages, please use the --debug option.
Debugging messages may help finding a solution to your problem.
If you intend to send any error or debug messages to the gphoto
developer mailing list <gphoto-devel a lists.sourceforge.net>, please run
gphoto2 as follows:

    env LANG=C gphoto2 --debug --debug --capture-image

Please make sure there is sufficient quoting around the arguments.

0.044602 gp-camera(2): Freeing camera...
0.044783 gphoto2-port(2): Freeing port...
0.044921 gphoto2-port(2): Closing port...
0.045098 gphoto2-port(0): Could not release interface 0 (Operation not
permitted).
0.045356 libgphoto2/gphoto2-filesys.c(2): Clearing fscache LRU list...
0.045513 libgphoto2/gphoto2-filesys.c(2): fscache LRU list already empty
0.045684 gphoto2-filesystem(2): Internally deleting all folders from '/'...


Scusate la patafiata;-), ma mi sembra una corretta esposizione!
Domanda:
Sicuramente il problema è una cosa minima e fastidiosa come una zanzara in
campeggio;-/! Ma dov'è?
Qualcuno l'ha già risolto o visto la soluzione di altri?
ps: ho letto vari blog.. dall'italiano al tedesco ma niente!
Grazie tantissimo,
Alberto

pps: ODIO dover usare M$ per la grafica!