Calibre not detecting Kindle Debug Posted

[proffish4898]

calibre 3.19 embedded-python: True is64bit: False
Windows-10-10.0.16299-SP0 Windows ('32bit', 'WindowsPE')
32bit process running on 64bit windows
('Windows', '10', '10.0.16299')
Python 2.7.12+
Windows: ('10', '10.0.16299', 'SP0', u'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: Find Duplicates (1, 6, 3)
USB devices on system:
(USBDevice(vendor_id=0x1058 product_id=0x25a2 bcd=0x1014 devid=usb\vid_1058&pid_25a2&rev_1014 devinst=4),
USBDevice(vendor_id=0x424 product_id=0x2137 bcd=0x6080 devid=usb\vid_0424&pid_2137&rev_6080 devinst=5),
USBDevice(vendor_id=0xbc2 product_id=0xab24 bcd=0x100 devid=usb\vid_0bc2&pid_ab24&rev_0100 devinst=6),
USBDevice(vendor_id=0x46d product_id=0xc52b bcd=0x1201 devid=usb\vid_046d&pid_c52b&rev_1201&mi_01 devinst=7),
USBDevice(vendor_id=0xbda product_id=0x5650 bcd=0x6006 devid=usb\vid_0bda&pid_5650&rev_6006&mi_00 devinst=8),
USBDevice(vendor_id=0xbda product_id=0x8153 bcd=0x3001 devid=usb\vid_0bda&pid_8153&rev_3001 devinst=9),
USBDevice(vendor_id=0x8087 product_id=0xa2b bcd=0x10 devid=usb\vid_8087&pid_0a2b&rev_0010 devinst=10),
USBDevice(vendor_id=0x424 product_id=0x5537 bcd=0x6080 devid=usb\vid_0424&pid_5537&rev_6080 devinst=11),
USBDevice(vendor_id=0x46d product_id=0xc52b bcd=0x1201 devid=usb\vid_046d&pid_c52b&rev_1201&mi_02 devinst=12),
USBDevice(vendor_id=0xbda product_id=0x4014 bcd=0x1 devid=usb\vid_0bda&pid_4014&rev_0001 devinst=13),
USBDevice(vendor_id=0xbda product_id=0x5650 bcd=0x6006 devid=usb\vid_0bda&pid_5650&rev_6006 devinst=14),
USBDevice(vendor_id=0x46d product_id=0xc52b bcd=0x1201 devid=usb\vid_046d&pid_c52b&rev_1201 devinst=15),
USBDevice(vendor_id=None product_id=None bcd=None devid=usb\root_hub30&vid8086&pida12f&rev0031 devinst=16),
USBDevice(vendor_id=0xbda product_id=0x4014 bcd=0x1 devid=usb\vid_0bda&pid_4014&rev_0001&mi_00 devinst=17),
USBDevice(vendor_id=None product_id=None bcd=None devid=usb\vid_1949&pid_0331&rev_???? devinst=1),
USBDevice(vendor_id=0x46d product_id=0xc52b bcd=0x1201 devid=usb\vid_046d&pid_c52b&rev_1201&mi_00 devinst=18))

No disabled plugins
Looking for devices of type: MTP_DEVICE
List of WPD PNP ids:
[u'\\\\?\\usb#vid_1949&pid_0331#g0w0tf038395f2uu#{6 ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\swd#wpdbusenum#{4b8b0d82-2784-11e8-ba48-d481d7efb787}#0000000000100000#{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\swd#wpdbusenum#{37e7cce0-9ed4-11e7-a8e0-f85971630177}#0000000000100000#{6ac27878-a6fa-4155-ba85-f98f491d4f33}']
MTP device: \\?\usb#vid_1949&pid_0331#g0w0tf038395f2uu#{6ac278 78-a6fa-4155-ba85-f98f491d4f33}
{'device_version': u'1.0',
'friendly_name': u'',
'has_bulk_properties': True,
'has_storage': True,
'manufacturer_name': u'Amazon',
'model_name': u'Fire',
'protocol': u'MTP: 1.00',
'serial_number': u'G0W0TF038395F2UU',
'storage': [],
'type': 'media player'}
Not a suitable MTP device, ignoring

No suitable MTP devices found

Looking for devices of type: SMART_DEVICE_APP
All IP addresses {'{7F9AE53E-0016-11E8-BA3D-806E6F6E6963}': [{'netmask': u'255.255.255.255', 'broadcast': u'127.0.0.1', 'addr': u'127.0.0.1'}], '{8FA618DA-B0B1-483D-8411-50B3B615EF3E}': [{'netmask': u'255.255.255.255', 'broadcast': u'192.168.0.115', 'addr': u'192.168.0.115'}]}
No device is connected

Looking for devices...

Devices possibly connected: None

[kovidgoyal]

That device is reporting it has no storage available, which is why calibre refuses to connect to it.
This can usually be fixed by rebooting both the device and the computer. Also sometimes faulty/failing
SD cards cause it. If you have an SD card in the device, try removing it.