El Sábado, 2 de Diciembre de 2006 18:27, Dan Nicholson escribió:
> Do you have permissions as an ordinary user? If it's a usb camera, it
> should be following the udev rule we install with libusb:
> SUBSYSTEM=="usb_device", GROUP="usb". Is that not working? Are the
> permissions not coming out correctly in /dev/bus/usb?
>
> I don't think pam has anything directly to do with gphoto. When you
> say gphoto can't detect your camera, what do you mean? The
> autodetection in HAL isn't working? Running gphoto from the command
> line doesn't work?
Hi.
I'll explain a bit more:
- Yes, it's an usb camera.
- The usb permissions look like this:
crw-rw---- 1 root root 442, 0 2006-12-03 13:43 /dev/usbdev1.1_ep00
crw-rw---- 1 root root 442, 0 2006-12-03 13:43 /dev/usbdev1.1_ep81
crw-rw---- 1 root root 442, 1 2006-12-03 13:43 /dev/usbdev1.2_ep00
crw-rw---- 1 root root 442, 1 2006-12-03 13:43 /dev/usbdev1.2_ep81
crw-rw---- 1 root root 442, 1 2006-12-03 13:43 /dev/usbdev1.2_ep82
crw-rw---- 1 root root 442, 1 2006-12-03 13:43 /dev/usbdev1.2_ep83
crw-rw---- 1 root root 442, 2 2006-12-03 12:57 /dev/usbdev1.3_ep00
crw-rw---- 1 root root 442, 2 2006-12-03 12:57 /dev/usbdev1.3_ep01
crw-rw---- 1 root root 442, 2 2006-12-03 12:57 /dev/usbdev1.3_ep81
crw-rw---- 1 root root 442, 2 2006-12-03 12:57 /dev/usbdev1.3_ep82
crw-rw---- 1 root root 442, 2048 2006-12-03 13:43 /dev/usbdev2.1_ep00
crw-rw---- 1 root root 442, 2048 2006-12-03 13:43 /dev/usbdev2.1_ep81
I have other usb devices, like a webcam and a pendrive. Both of them work
perfectly. The webcam is now plugged in.
- Yes, hal detects the camera. And it knows it's a camera, not an unknown usb
device. In kde, the hal window pops up with any user. Even for users that
aren't in the usb group.
- No, gphoto can't detect it.
bash-3.1$ gphoto2 --auto-detect
Modelo Puerto
----------------------------------------------------------
Answering to another posts:
- I can't mount the camera, because it's ptp-only. It doesn't work as a usb
mass-storage device. And it doesn't create /dev/sda*, only usb devices.
The camera is kodak cx75725. I don't see anything in the logs, about failing
to access a device, wrong permissions, or whatever. I have these udev rules:
# USB PTP Class Camera
BUS=="usb", SYSFS{bDeviceClass}=="06", MODE="0660", SYMLINK="camera",
GROUP="camera" (this one doesn't seem to do anything)
# USB devices go in their own subdirectory
SUBSYSTEM=="usb_device", PROGRAM="/bin/sh -c 'X=%k; X=$${X#usbdev};
B=$${X%%%%.*
} D=$${X#*.}; echo bus/usb/$$B/$$D'", NAME="%c"
KERNEL=="hiddev*", NAME="usb/%k"
KERNEL=="auer*", NAME="usb/%k"
KERNEL=="legousbtower*", NAME="usb/%k"
KERNEL=="dabusb*", NAME="usb/%k"
BUS=="usb", KERNEL=="lp[0-9]*", GROUP="lp", NAME="usb/%k"
Any help? I'm a bit lost.
Thanks,
Alberto
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