calibre 2.0  isfrozen: False is64bit: True
Linux-3.14.5-1-ck-x86_64-with-glibc2.2.5 Linux ('64bit', 'ELF')
('Linux', '3.14.5-1-ck', '#1 SMP PREEMPT Wed Jun 4 17:13:53 CEST 2014')
Python 2.7.8
Linux: ('', '', '')
USB devices on system:
[['0x46d', '0xc051', '0x3000', u'Logitech', u'USB-PS/2 Optical Mouse', u''],
 ['0x58f',
  '0x6362',
  '0x100',
  u'Generic',
  u'Mass Storage Device',
  u'058F63626420'],
 ['0x46a', '0x23', '0x220', u'', u'', u''],
 ['0x1949', '0x4', '0x100', u'Amazon', u'Amazon Kindle', u'90D42204345715CS']]

No disabled plugins
Looking for devices of type: MTP_DEVICE
No MTP devices connected to system
 
Looking for devices...
    USBDevice(busnum=2, devnum=5, vendor_id=0x1949, product_id=0x0004, bcd=0x0100, manufacturer=Amazon, product=Amazon Kindle, serial=90D42204345715CS)
        Detected possible device KINDLE2
 
Devices possibly connected: Kindle 2/3/4/Touch/PaperWhite Device Interface,  
Trying to open Kindle 2/3/4/Touch/PaperWhite Device Interface ... Udisks mount call failed:
Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/devices/usbms/device.py", line 600, in do_mount
    mount(node)
  File "/usr/lib/calibre/calibre/devices/udisks.py", line 179, in mount
    u = get_udisks1()
  File "/usr/lib/calibre/calibre/devices/udisks.py", line 175, in get_udisks1
    raise EnvironmentError('UDisks not available on your system')
EnvironmentError: UDisks not available on your system
Udisks mount call failed:
Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/devices/usbms/device.py", line 600, in do_mount
    mount(node)
  File "/usr/lib/calibre/calibre/devices/udisks.py", line 179, in mount
    u = get_udisks1()
  File "/usr/lib/calibre/calibre/devices/udisks.py", line 175, in get_udisks1
    raise EnvironmentError('UDisks not available on your system')
EnvironmentError: UDisks not available on your system
failed
Opening of the following devices failed
<calibre.devices.kindle.driver.KINDLE2 object at 0x7f3b4fe1b5d0>
Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/devices/__init__.py", line 157, in debug
    dev.open(det, None)
  File "/usr/lib/calibre/calibre/devices/usbms/device.py", line 870, in open
    self.open_linux()
  File "/usr/lib/calibre/calibre/devices/usbms/device.py", line 626, in open_linux
    _('Unable to mount main memory (Error code: %d)')%ret)
DeviceError: Impossible d'accéder à la mémoire principale (Code d’erreur : 1)