For the heck of it I disabled the Android driver and did the device detection.
I get the following
Spoiler:
calibre 2.43 [64bit] isfrozen: True is64bit: True
Windows-7-6.1.7601-SP1 Windows ('64bit', 'WindowsPE')
('Windows', '7', '6.1.7601')
Python 2.7.9
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
Successfully initialized third party plugins: DeDRM && Save To Format && Obok DeDRM && iOS reader applications && Diaps Editing Toolbag && KoboBooks && Hyphenate This! && Open With && Count Pages && KePub Output && Overdrive Link && EpubSplit && Generate Cover && Resize Cover && FictionDB && Extract ISBN && Quality Check && KindleUnpack - The Plugin && Fantastic Fiction && Goodreads && Modify ePub && Find Duplicates && Kobo Utilities && Manage Series && SmartEject && Webscription && EpubMerge && Reading List && Barnes & Noble && KoboTouchExtended && Overdrive Link
USB devices on system:
[u'usb\\root_hub20&vid8086&pid1c2d&rev0005',
u'usb\\root_hub20&vid8086&pid1c26&rev0005',
u'usb\\vid_046d&pid_c018&rev_4301',
u'usb\\vid_046d&pid_c30f&rev_2300',
u'usb\\vid_046d&pid_c30f&rev_2300&mi_00',
u'usb\\vid_046d&pid_c30f&rev_2300&mi_01',
u'usb\\vid_058f&pid_6364&rev_0100',
u'usb\\vid_058f&pid_6364&rev_0100&mi_00',
u'usb\\vid_058f&pid_6364&rev_0100&mi_01',
u'usb\\vid_0764&pid_0501&rev_0001',
u'usb\\vid_0a5c&pid_2101&rev_0100',
u'usb\\vid_18d1&pid_4ee1&rev_0228',
u'usb\\vid_2687&pid_fb01&rev_0100',
u'usb\\vid_2687&pid_fb01&rev_0100&mi_00',
u'usb\\vid_2687&pid_fb01&rev_0100&mi_01',
u'usb\\vid_8087&pid_0024&rev_0000',
u'usb\\vid_8087&pid_0024&rev_0000']
Unable to get free space for drive: H
(21, 'GetDiskFreeSpaceEx', 'The device is not ready.')
Unable to get free space for drive: I
(21, 'GetDiskFreeSpaceEx', 'The device is not ready.')
Unable to get free space for drive: F
(21, 'GetDiskFreeSpaceEx', 'The device is not ready.')
Unable to get free space for drive: G
(21, 'GetDiskFreeSpaceEx', 'The device is not ready.')
Drives detected:
Disabled plugins: iOSReaderApp KOBOTOUCHEXTENDED ANDROID KOBO
Looking for devices of type: MTP_DEVICE
List of WPD PNP ids:
[u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#vo lume#_??_usbstor#disk&ven_generic-&prod_sm#xd-picture&rev_1.02#8&bc7c096&0&058f63646476&2##{6ac2 7878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#vo lume#_??_usbstor#disk&ven_generic-&prod_sd#mmc&rev_1.00#8&bc7c096&0&058f63646476&0## {6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#vo lume#_??_usbstor#disk&ven_generic-&prod_compact_flash&rev_1.01#8&bc7c096&0&058f63646 476&1##{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\usb#vid_18d1&pid_4ee1#0498ad3c#{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#vo lume#_??_usbstor#disk&ven_generic-&prod_ms#ms-pro&rev_1.03#8&bc7c096&0&058f63646476&3##{6ac27878-a6fa-4155-ba85-f98f491d4f33}']
MTP device: \\?\usb#vid_18d1&pid_4ee1#0498ad3c#{6ac27878-a6fa-4155-ba85-f98f491d4f33}
{'device_version': u'1.0',
'friendly_name': u'',
'has_bulk_properties': True,
'has_storage': True,
'manufacturer_name': u'asus',
'model_name': u'Nexus 7',
'protocol': u'MTP: 1.00',
'serial_number': u'0498ad3c',
'storage': [{'capacity': 13101502464L,
'capacity_objects': 0L,
'description': u'Internal storage',
'filesystem': u'Generic hierarchical',
'free_objects': 1073741824L,
'free_space': 5808308224L,
'id': u's10001',
'name': u'Internal storage',
'rw': True,
'type': u'fixed_ram'}],
'type': 'media player'}
Trying to open: \\?\usb#vid_18d1&pid_4ee1#0498ad3c#{6ac27878-a6fa-4155-ba85-f98f491d4f33}
Opened Nexus 7 successfully
Device info:
{'device_version': u'1.0',
'friendly_name': u'',
'has_bulk_properties': True,
'has_storage': True,
'manufacturer_name': u'asus',
'model_name': u'Nexus 7',
'protocol': u'MTP: 1.00',
'serial_number': u'0498ad3c',
'storage': [{'capacity': 13101502464L,
'capacity_objects': 0L,
'description': u'Internal storage',
'filesystem': u'Generic hierarchical',
'free_objects': 1073741824L,
'free_space': 5808308224L,
'id': u's10001',
'name': u'Internal storage',
'rw': True,
'type': u'fixed_ram'}],
'type': 'media player'}
In both cases I see the USB device for the Nexus being detected
Code:
u'usb\\vid_18d1&pid_4ee1&rev_0228',
and the MTP device being detected
Code:
List of WPD PNP ids:
[u'\\\\?\\usb#vid_18d1&pid_4ee1#0ab62c85#{6ac27878-a6fa-4155-ba85-f98f491d4f33}']
MTP device: \\?\usb#vid_18d1&pid_4ee1#0ab62c85#{6ac27878-a6fa-4155-ba85-f98f491d4f33}
and
Code:
List of WPD PNP ids:
[u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#volume#_??_usbstor#disk&ven_generic-&prod_sm#xd-picture&rev_1.02#8&bc7c096&0&058f63646476&2##{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#volume#_??_usbstor#disk&ven_generic-&prod_sd#mmc&rev_1.00#8&bc7c096&0&058f63646476&0##{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#volume#_??_usbstor#disk&ven_generic-&prod_compact_flash&rev_1.01#8&bc7c096&0&058f63646476&1##{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\usb#vid_18d1&pid_4ee1#0498ad3c#{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#volume#_??_usbstor#disk&ven_generic-&prod_ms#ms-pro&rev_1.03#8&bc7c096&0&058f63646476&3##{6ac27878-a6fa-4155-ba85-f98f491d4f33}']
MTP device: \\?\usb#vid_18d1&pid_4ee1#0498ad3c#{6ac27878-a6fa-4155-ba85-f98f491d4f33}