Hallo Liste! Ich würde gerne über usb die Photos meiner Kamera auf den Rechner ziehen. Leider scheitert jeder Versuch. "/sbin/lsusb" liefert: Bus 001 Device 001: ID 0000:0000 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 9 Hub bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0000 idProduct 0x0000 bcdDevice 0.00 iManufacturer 0 iProduct 2 USB UHCI-alt Root Hub iSerial 1 c000 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x40 Self Powered MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type none wMaxPacketSize 8 bInterval 255 Language IDs: (length=4) 0000 (null)((null)) Bus 001 Device 003: ID 07b4:0100 Olympus Optical Co., Ltd. Camedia C-2100 Ultra Zoom Camera Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 255 Vendor Specific Subclass bDeviceProtocol 255 Vendor Specific Protocol bMaxPacketSize0 8 idVendor 0x07b4 Olympus Optical Co., Ltd. idProduct 0x0100 Camedia C-2100 Ultra Zoom Camera bcdDevice 1.00 iManufacturer 1 OLYMPU iProduct 2 C-2100 Ultra Zoom iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type none wMaxPacketSize 64 bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 2 Transfer Type Bulk Synch Type none wMaxPacketSize 64 bInterval 0 Language IDs: (length=4) 0409 English(US) Die Kamera wird also erkannt, laut gphoto.org auch vollständig unterstützt. "gphoto2 --list-ports": Devices found: 2 Path Description -------------------------------------------------------------- usb: Universal Serial Bus serial:/dev/ttyS1 Serial Port 1 "gphoto2 --camera "Olympus C-2100UZ" --port usb: --list-folders" Status: Initializing 'Olympus C-2100UZ'... Folders in /: *** Error ('Could not claim the USB device') *** The following message is the last internal error message. This message may currently still be unrelated to the real error: Could not claim interface 0 (Operation not permitted). Make sure no other program or kernel module (i.e. dcxxx) is using the device and you have read/write access to the device. For debugging messages, please use the --debug option. Hat jemand eine Idee, was ich noch einstellen muss? Vielen Dank PHILIPP