Hi!Does anyone have Digikam's camera support working correctly? My camera is correctly autodetected, but when I try to grab any photos from it I get the error:
"Failed to connect to the camera. Please make sure it is connected
properly and turned on. Would you like to try again?"
Starting Digikam from the command-line reveals that the problem is in
Libgphoto, which is spitting out the error "Could not claim the USB
device (-53)". I compiled the command-line version of gphoto to see
if I could get a less cryptic error, and managed to get the following
in it's debug log:
*** Snip: Lots of stuff working right ***
0.722424 gphoto2-camera(2): Initializing camera...
0.722468 gphoto2-port-usb(1): Looking for USB device (vendor 0x4a9,
product 0x30ef)... found.
0.722493 gphoto2-port-usb(1): Detected defaults: config 1,
interface 0, altsetting 0, inep 81, outep 02, intep 83,
class 06, subclass 01
0.722518 gphoto2-camera(2): Loading
'/opt/lib/libgphoto2/2.2.1/ptp2'...
0.723253 gphoto2-port(2): Opening USB port...
0.743427 gphoto2-port(0): Could not claim interface 0 (m). Make
sure no other program or kernel module (such as sdc2xx,
stv680, spca50x) is using the device and you have
read/write access to the device.
0.743551 context(0): An error occurred in the io-library ('Could
not claim the USB device'): Could not claim interface 0
(m). Make sure no other program or kernel module (such
as sdc2xx, stv680, spca50x) is using the device and you
have read/write access to the device.
0.744139 gp-camera(2): Freeing camera...
0.744163 gphoto2-port(2): Freeing port...
0.744183 gphoto2-port(2): Closing port...
0.744225 gphoto2-port(0): Could not release interface 0 (m).
*** Snip: Shutdown messages ***
I don't see any likely devices in /dev, so I'm really not sure where
to start hunting this down. The only things I can think of that
regularly interact with my USB ports are the new beta of Parallels
and HardwareGrowler. If both of these are watching my USB devices,
could they be causing some kind of conflict?
Just wanted to see if anyone else was having a similar problem, and might have figured out a solution (or gotten a better idea of what's going wrong). Thanks everyone!
~Nathan Acks
--
Is it a fact --- or have I dreamt it --- that, by means of electricity,
the world of matter has become a great nerve, vibrating thousands of
miles in a breathless point of time? Rather, the round globe is a vast
head, a brain, instinct with intelligence! Or, shall we say, it is
itself a thought, nothing but thought, and no longer the substance
which we deemed it!
--- Nathaniel Hawthorne (The House of the Seven Gables, 1851)
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