calibre does not recognize my device

[Meikel77]

Dear all,
today Calibre does not recognize my device. In the past it did which makes me all confused.
My device is a Sony Xperia XA1 Ultra Smartphone with a Kindle app on it.

Calibre help tells me to post the error diagnostics in this forum, when all other hints do not help. They don't. My Windows explorer sees my device.

Please help me if you can!

Here is what the error diagnostics says:

Spoiler:

calibre 3.6 [64bit] embedded-python: True is64bit: True
Windows-7-6.1.7601-SP1 Windows ('64bit', 'WindowsPE')
('Windows', '7', '6.1.7601')
Python 2.7.12+
Windows: ('7', '6.1.7601', 'SP1', u'Multiprocessor Free')
Interface language: de
USB devices on system:
(USBDevice(vendor_id=None product_id=None bcd=None devid=usb\root_hub20&vid8086&pid8c2d&rev0004 devinst=3112),
USBDevice(vendor_id=None product_id=None bcd=None devid=usb\root_hub20&vid8086&pid8c26&rev0004 devinst=3172),
USBDevice(vendor_id=0x58f product_id=0x6364 bcd=0x100 devid=usb\vid_058f&pid_6364&rev_0100 devinst=3232),
USBDevice(vendor_id=0x58f product_id=0x6364 bcd=0x100 devid=usb\vid_058f&pid_6364&rev_0100&mi_00 devinst=3308),
USBDevice(vendor_id=0x58f product_id=0x6364 bcd=0x100 devid=usb\vid_058f&pid_6364&rev_0100&mi_01 devinst=3404),
USBDevice(vendor_id=0xfce product_id=0x1ef bcd=0x404 devid=usb\vid_0fce&pid_01ef&rev_0404 devinst=3928),
USBDevice(vendor_id=0x24ae product_id=0x1100 bcd=0x110 devid=usb\vid_24ae&pid_1100&rev_0110 devinst=3500),
USBDevice(vendor_id=0x24ae product_id=0x1100 bcd=0x110 devid=usb\vid_24ae&pid_1100&rev_0110&mi_00 devinst=3580),
USBDevice(vendor_id=0x24ae product_id=0x1100 bcd=0x110 devid=usb\vid_24ae&pid_1100&rev_0110&mi_01 devinst=3676),
USBDevice(vendor_id=0x8087 product_id=0x8000 bcd=0x4 devid=usb\vid_8087&pid_8000&rev_0004 devinst=3772),
USBDevice(vendor_id=0x8087 product_id=0x8008 bcd=0x4 devid=usb\vid_8087&pid_8008&rev_0004 devinst=3852))

No disabled plugins
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&20##{6ac 27878-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&00# #{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&10##{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\usb#vid_0fce&pid_01ef#rq3004x0wr#{6ac2787 8-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&30##{6ac2787 8-a6fa-4155-ba85-f98f491d4f33}']
MTP device: \\?\usb#vid_0fce&pid_01ef#rq3004x0wr#{6ac27878-a6fa-4155-ba85-f98f491d4f33}
{'device_version': u'1.0',
'friendly_name': u'Xperia XA1 Ultra',
'has_bulk_properties': True,
'has_storage': True,
'manufacturer_name': u'Sony',
'model_name': u'G3221',
'protocol': u'MTP: 1.00',
'serial_number': u'RQ3004X0WR',
'storage': [{'capacity': 127831900160L,
'capacity_objects': 0L,
'description': u'SD-Karte',
'filesystem': u'Allgemein hierarchisch',
'free_objects': 1073741824L,
'free_space': 105750331392L,
'id': u'sD2030001',
'name': u'SD-Karte',
'rw': True,
'type': u'removable_ram'},
{'capacity': 24017047552L,
'capacity_objects': 0L,
'description': u'Interner gemeinsamer Speicher',
'filesystem': u'Allgemein hierarchisch',
'free_objects': 1073741824L,
'free_space': 18048716800L,
'id': u's10001',
'name': u'Interner gemeinsamer Speicher',
'rw': True,
'type': u'fixed_ram'}],
'type': 'unknown'}

Trying to open: \\?\usb#vid_0fce&pid_01ef#rq3004x0wr#{6ac27878-a6fa-4155-ba85-f98f491d4f33}
Opened Xperia XA1 Ultra successfully
Device info:
{'device_version': u'1.0',
'friendly_name': u'Xperia XA1 Ultra',
'has_bulk_properties': True,
'has_storage': True,
'manufacturer_name': u'Sony',
'model_name': u'G3221',
'protocol': u'MTP: 1.00',
'serial_number': u'RQ3004X0WR',
'storage': [{'capacity': 127831900160L,
'capacity_objects': 0L,
'description': u'SD-Karte',
'filesystem': u'Allgemein hierarchisch',
'free_objects': 1073741824L,
'free_space': 105750331392L,
'id': u'sD2030001',
'name': u'SD-Karte',
'rw': True,
'type': u'removable_ram'},
{'capacity': 24017047552L,
'capacity_objects': 0L,
'description': u'Interner gemeinsamer Speicher',
'filesystem': u'Allgemein hierarchisch',
'free_objects': 1073741824L,
'free_space': 18048716800L,
'id': u's10001',
'name': u'Interner gemeinsamer Speicher',
'rw': True,
'type': u'fixed_ram'}],
'type': 'unknown'}

Many thanks in advance!
Meikel77

[kovidgoyal]

According to that log your device is being detected successfully.

I suggest simply rebooting your computer. If that does not work, restart calibre in debug mode (right click preferences button) and post the log.

[bookaho!ic]

i have this sporadically if you are using windows and they have done an update recently make sure that you have updated calibre and it seems to work again