#1876 New device: VID/PID = 1949, 0c31 (Amazon Kindle Fire)

[Anonymous]

Bug description:
system: Ubuntu 20.04
while running software: Calibre 4.99.4

error message:

Device 0 (VID=1949 and PID=0c31) is UNKNOWN in libmtp v1.1.17.
Please report this VID/PID and the device model to the libmtp development team
error returned by libusb_claim_interface() = -6LIBMTP PANIC: Unable to initialize device
Error while trying to open MTPDevice(busnum=3, devnum=3, vendor_id=6473, product_id=3121, bcd=65535, serial='G0W0X808950207NG', manufacturer='Amazon', product='Fire') (Driver: <calibre.devices.mtp.driver.mtp_device object="" at="" 0x7f79536e29d0="">)
Traceback (most recent call last):
File "/usr/lib/calibre/calibre/devices/mtp/unix/driver.py", line 218, in open
self.dev = self.create_device(connected_device)
File "/usr/lib/calibre/calibre/devices/mtp/base.py", line 25, in synchronizer
return func(self, args, *kwargs)
File "/usr/lib/calibre/calibre/devices/mtp/unix/driver.py", line 171, in create_device
return self.libmtp.Device(d.busnum, d.devnum, d.vendor_id,
libmtp.MTPError: Unable to open MTP device with busnum=3 and devnum=3, tried 1 such devices</calibre.devices.mtp.driver.mtp_device>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/calibre/calibre/gui2/device.py", line 297, in detect_device
dev.open(cd, self.current_library_uuid)
File "/usr/lib/calibre/calibre/devices/mtp/driver.py", line 125, in open
BASE.open(self, device, library_uuid)
File "/usr/lib/calibre/calibre/devices/mtp/base.py", line 25, in synchronizer
return func(self, args, *kwargs)
File "/usr/lib/calibre/calibre/devices/mtp/unix/driver.py", line 221, in open
raise OpenFailed('Failed to open %s: Error: %s'%(
calibre.devices.errors.OpenFailed: Failed to open MTPDevice(busnum=3, devnum=3, vendor_id=6473, product_id=3121, bcd=65535, serial='G0W0X808950207NG', manufacturer='Amazon', product='Fire'): Error: Unable to open MTP device with busnum=3 and devnum=3, tried 1 such devices

[Marcus Meissner]

id is in git for next release 1.1.18, thanks for the report!