Kindle Fire HD 7 not detected by calibre

[likingCalibre]

I've been through all the troubleshooting steps in the sticky thread, but I am having no with calibre recognizing my Kindle Fire HD 7. Below is the debug information from the "debug device detection output".

The host computer is running Linux with kernel 6.2.6. The device is recognized by the OS. I can also navigate around the Kindle filesystem with the OS file explorer.

Your help is greatly appreciated.

calibre 6.19.1  embedded-python: True
Linux-6.2.6-76060206-generic-x86_64-with-glibc2.35 Linux ('64bit', 'ELF')
('Linux', '6.2.6-76060206-generic', '#202303130630~1683753207~22.04~77c1465 SMP PREEMPT_DYNAMIC Wed M')
Python 3.10.1
Interface language: None
Successfully initialized third party plugins: DeDRM (7, 2, 1) && Obok DeDRM (7, 2, 1)
USB devices on system:
[['0x480', '0xd010', '0x3704', 'Toshiba', 'External USB 3.0', '20120711005599'],
 ['0x46d', '0xc52b', '0x2410', 'Logitech', 'USB Receiver', ''],
 ['0x1949', '0x261', '0xffff', 'Amazon', 'Fire', 'G090MJ0774860TAN'],
 ['0x90c', '0x2000', '0x1100', 'SMI Corporation', 'USB DISK', ''],
 ['0xbda', '0x8771', '0x200', 'Realtek', 'Bluetooth Radio', '00E04C239987']]

No disabled plugins
Looking for devices of type: MTP_DEVICE
MTP devices connected:
USBDevice(busnum=8, devnum=5, vendor_id=0x1949, product_id=0x0261, bcd=0xffff, manufacturer=Amazon, product=Fire, serial=G090MJ0774860TAN)

Trying to open: USBDevice(busnum=8, devnum=5, vendor_id=0x1949, product_id=0x0261, bcd=0xffff, manufacturer=Amazon, product=Fire, serial=G090MJ0774860TAN)
Opening device failed:
Traceback (most recent call last):
  File "calibre/devices/mtp/unix/driver.py", line 214, in open
  File "calibre/devices/mtp/base.py", line 24, in synchronizer
  File "calibre/devices/mtp/unix/driver.py", line 166, in create_device
libmtp.MTPError: Unable to open MTP device with busnum=8 and devnum=5, tried 1 such devices

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "calibre/devices/mtp/unix/driver.py", line 144, in debug_managed_device_detection
  File "calibre/devices/mtp/driver.py", line 132, in open
  File "calibre/devices/mtp/base.py", line 24, in synchronizer
  File "calibre/devices/mtp/unix/driver.py", line 217, in open
calibre.devices.errors.OpenFailed: Failed to open USBDevice(busnum=8, devnum=5, vendor_id=0x1949, product_id=0x0261, bcd=0xffff, manufacturer=Amazon, product=Fire, serial=G090MJ0774860TAN): Error: Unable to open MTP device with busnum=8 and devnum=5, tried 1 such devices

 
Looking for devices of type: SMART_DEVICE_APP
All IP addresses {'lo': [{'addr': '127.0.0.1', 'netmask': '255.0.0.0', 'peer': '127.0.0.1'}], 'enp8s0': [{'addr': '192.168.1.14', 'netmask': '255.255.255.0', 'broadcast': '192.168.1.255'}], 'proton0': [{'addr': '10.81.0.3', 'netmask': '255.255.0.0', 'peer': '10.81.255.255'}], 'pvpnksintrf0': [{'addr': '100.85.0.1', 'netmask': '255.255.255.0', 'broadcast': '100.85.0.255'}]}
No device is connected
 
Looking for devices...
 
Devices possibly connected: None

[likingCalibre]

Well, I searched using a portion of the debugging code and found the following thread...

https://www.mobileread.com/forums/sh....php?p=4097441

Problem solved!