So how could I suppose to do to get the camera free for downloading and other 
accessing ?

Regards,

Nghe

-----Original Message-----
From: [EMAIL PROTECTED] on behalf of Marcus Meissner
Sent: Fri 12/7/2007 4:20 PM
To: Vuong Dao Nghe
Subject: Re: [Bug 67532] Re: udev-rule for PTP class detection broken
 
On Fri, Dec 07, 2007 at 06:07:51AM -0000, nobtiba wrote:
> Dear all,
> 
> I am working with Aiptek mini Pencam 1.3, Vendor ID 04fc; Product ID: 504a. 
> Then i did the fix for both bug 64146, bug 67532 and bug 91250
> add a line: SYSFS{idVendor}=="04fc", SYSFS{idProduct}=="504a", MODE="0660", 
> GROUP="plugdev"
> and
> changing the BUS!="usb*"... line to SUBSYSTEM!="usb_device"...
> or add a line :
> ENV{INTERFACE}=="6/1/1", MODE="0660", GROUP="plugdev"
> 
> But nothing can help! I still got the following error when trying to
> access the camera to get info or download picture (by gphoto 2):
> 
>  gphoto2 --camera "Aiptek Pencam" --port "usb:001,016" --list-files
>                                                                               
> *** Error ***             
> An error occurred in the io-library ('Could not claim the USB device'): Could 
> not claim interface 0 (Device or resource busy). 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.
> *** Error (-53: 'Could not claim the USB device') ***      

This is not about permissions.

This means another process or kernel module is accessing this device.

Ciao, Marcus

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udev-rule for PTP class detection broken
https://bugs.launchpad.net/bugs/67532
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udev-rule for PTP class detection broken
https://bugs.launchpad.net/bugs/67532
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