Comment 17 for bug 74279

I'm running 10.10 with a Nokon D300s and there are similar problems in Shotwell. I saw some stuff on the kernel-list (wich I didn't fully understand) and dmesg says:

[169600.833043] usb 1-6: new high speed USB device using ehci_hcd and address 15
[169601.120040] usb 5-2: new full speed USB device using uhci_hcd and address 48
[169601.240035] usb 5-2: device descriptor read/64, error -71
[169601.464030] usb 5-2: device descriptor read/64, error -71
[169601.680051] usb 5-2: new full speed USB device using uhci_hcd and address 49
[169601.805036] usb 5-2: device descriptor read/64, error -71
[169602.088037] usb 5-2: device descriptor read/64, error -71
[169602.304041] usb 5-2: new full speed USB device using uhci_hcd and address 50
[169602.716054] usb 5-2: device not accepting address 50, error -71
[169602.828061] usb 5-2: new full speed USB device using uhci_hcd and address 51
[169603.244033] usb 5-2: device not accepting address 51, error -71
[169603.244052] hub 5-0:1.0: unable to enumerate USB device on port 2
urban@koala:~$

lsusb says:

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 04e8:326c Samsung Electronics Co., Ltd ML-2010P Mono Laser Printer
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 046d:c03d Logitech, Inc. M-BT96a Pilot Optical Mouse
Bus 002 Device 002: ID 04d9:1603 Holtek Semiconductor, Inc.
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 015: ID 04b0:0425 Nikon Corp. D300S
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

I think we have to search för the solution on a lower level than the applications.