Here you go, Kovid:
Spoiler:
calibre Debug log
calibre 0.8.27
Windows-7-6.1.7601-SP1
Windows
('Windows', '7', '6.1.7601')
Python 2.7.1
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
Failed to initialize plugin: u'C:\\Users\\Greg\\AppData\\Roaming\\calibre\\plug ins\\Goodreads Metadata.zip'
Traceback (most recent call last):
File "site-packages\calibre\customize\ui.py", line 516, in initialize_plugins
File "site-packages\calibre\customize\ui.py", line 54, in load_plugin
File "site-packages\calibre\customize\zipplugin.py", line 169, in load
File "importlib\__init__.py", line 37, in import_module
File "site-packages\calibre\customize\zipplugin.py", line 150, in load_module
File "calibre_plugins.dummy1.__init__", line 15, in <module>
ImportError: No module named fetch
Failed to initialize plugin: u'C:\\Users\\Greg\\AppData\\Roaming\\calibre\\plug ins\\Goodreads Covers.zip'
Traceback (most recent call last):
File "site-packages\calibre\customize\ui.py", line 516, in initialize_plugins
File "site-packages\calibre\customize\ui.py", line 54, in load_plugin
File "site-packages\calibre\customize\zipplugin.py", line 167, in load
File "site-packages\calibre\customize\zipplugin.py", line 150, in load_module
File "calibre_plugins.dummy1.__init__", line 16, in <module>
ImportError: No module named covers
Starting up...
Started up in 3.99300003052 with 2730 books
Job: 1 Get device information started
DeviceJob: 1 Get device information done, calling callback
DeviceJob: 1 Get device information callback returned
Job: 2 Get list of books on device started
DEBUG: 0.0 USBMS: Fetching list of books from device. Device= KINDLE_FIRE oncard= None
DEBUG: 0.0 USBMS: dirs are: H:\
DEBUG: 0.0 USBMS: scan from root False H:\
DEBUG: 0.0 USBMS: count found in cache: 1, count of files in metadata: 0, need_sync: True
DEBUG: 0.0 USBMS: starting sync_booklists
DEBUG: 0.1 USBMS: finished sync_booklists
DEBUG: 0.1 USBMS: Finished fetching list of books from device. oncard= None
DEBUG: 0.1 USBMS: Fetching list of books from device. Device= KINDLE_FIRE oncard= carda
DEBUG: 0.1 USBMS: Fetching list of books from device. Device= KINDLE_FIRE oncard= cardb
DeviceJob: 2 Get list of books on device done, calling callback
READING LIST: Metadata available: {'main': {u'device_store_uuid': u'ade7b6ac-2aa9-45ca-8a7c-e201d07e3dd4', u'prefix': 'H:/', u'device_name': u'Fire', u'calibre_version': u'0.8.27', u'location_code': 'main', u'last_library_uuid': u'f8102d26-e28f-4fbc-8521-1f7b62ce1335', u'date_last_connected': u'2011-11-19T01:49:08.982000+00:00'}}
READING LIST: Sync Now - force_sync= False
DeviceJob: 2 Get list of books on device callback returned
Job: 3 Send metadata to device started
DEBUG: 0.2 USBMS: starting sync_booklists
Job: 1 Get device information finished
No details available.
Job: 2 Get list of books on device finished
No details available.
DEBUG: 0.3 USBMS: finished sync_booklists
DeviceJob: 3 Send metadata to device done, calling callback
DeviceJob: 3 Send metadata to device callback returned
Job: 3 Send metadata to device finished
No details available.
Job: 4 Upload 1 books to device:Neverwinter started
Device using plugboard mobi KINDLE_FIRE None
Setting metadata in: Neverwinter at: c:\users\greg\appdata\local\temp\calibre_0.8.27_tm p_n834d4\nizuybcaltmpfmt.mobi
DEBUG: 64.5 USBMS: uploading 1 books
DEBUG: 65.7 USBMS: finished uploading 1 books
DeviceJob: 4 Upload 1 books to device:Neverwinter done, calling callback
DEBUG: 65.7 USBMS: adding metadata for 1 books
DEBUG: 65.7 USBMS: finished adding metadata
DeviceJob: 4 Upload 1 books to device:Neverwinter callback returned
Job: 5 Send metadata to device started
DEBUG: 65.8 USBMS: starting sync_booklists
DEBUG: 65.9 USBMS: finished sync_booklists
DeviceJob: 5 Send metadata to device done, calling callback
DeviceJob: 5 Send metadata to device callback returned
Job: 5 Send metadata to device finished
No details available.
Job: 4 Upload 1 books to device:Neverwinter finished
No details available.
READING LIST: Device disconnected
Job: 6 Get device information started
DeviceJob: 6 Get device information done, calling callback
DeviceJob: 6 Get device information callback returned
Job: 7 Get list of books on device started
DEBUG: 100.1 USBMS: Fetching list of books from device. Device= KINDLE_FIRE oncard= None
DEBUG: 100.1 USBMS: dirs are: H:\
DEBUG: 100.1 USBMS: scan from root False H:\
DEBUG: 100.1 USBMS: count found in cache: 1, count of files in metadata: 0, need_sync: True
DEBUG: 100.1 USBMS: starting sync_booklists
DEBUG: 100.2 USBMS: finished sync_booklists
DEBUG: 100.2 USBMS: Finished fetching list of books from device. oncard= None
DEBUG: 100.2 USBMS: Fetching list of books from device. Device= KINDLE_FIRE oncard= carda
DEBUG: 100.2 USBMS: Fetching list of books from device. Device= KINDLE_FIRE oncard= cardb
DeviceJob: 7 Get list of books on device done, calling callback
READING LIST: Metadata available: {'main': {u'device_store_uuid': u'ade7b6ac-2aa9-45ca-8a7c-e201d07e3dd4', u'location_code': 'main', u'device_name': u'Fire', u'calibre_version': u'0.8.27', u'prefix': 'H:/', u'last_library_uuid': u'f8102d26-e28f-4fbc-8521-1f7b62ce1335', u'date_last_connected': u'2011-11-19T01:50:49.121000+00:00'}}
READING LIST: Sync Now - force_sync= False
DeviceJob: 7 Get list of books on device callback returned
Job: 8 Send metadata to device started
DEBUG: 100.4 USBMS: starting sync_booklists
DEBUG: 100.4 USBMS: finished sync_booklists
DeviceJob: 8 Send metadata to device done, calling callback
DeviceJob: 8 Send metadata to device callback returned
Job: 7 Get list of books on device finished
No details available.
Job: 8 Send metadata to device finished
No details available.
Job: 6 Get device information finished
No details available.
In this case, I started calibre, plugged in my Fire, sent 'Neverwinter' to my Fire, (at this point, the green check mark IS ticked in the automatic 'on device' column), unplugged my fire, and then plugged it back in, at which point, calibre no longer sees Neverwinter as being on my device.
Let me know if you want me to test it some other way.