[TheScarletSiren]

Hi all!

I'm running Calibre version 2.77 and was trying to transfer book to my Kindle Fire HDX via USB, and I'm getting the following error:


Failed to get children from device: hr=2147942521 facility=7 error_code=121 description: The semaphore timeout period has expired.


Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 88, in run
File "site-packages\calibre\gui2\device.py", line 506, in _books
File "site-packages\calibre\devices\mtp\driver.py", line 218, in books
File "site-packages\calibre\devices\mtp\driver.py", line 190, in get_driveinfo
File "site-packages\calibre\devices\mtp\windows\driver.py", line 269, in filesystem_cache
WPDError: Failed to get children from device: hr=2147942521 facility=7 error_code=121 description: The semaphore timeout period has expired.


Does anyone have any insight??

Thanks so much!