[sespr]

Just picked up the new device today. It is sometimes detected and sometimes not. Initially when it was still intermittent and while using Calibre 3.26 I loaded some books successfully. On connecting again it didn't detect it. I updated the Calibre software to the latest and it appeared to detect but showed none of the existing books in the list on the Nook.

I attempted to send a new book to the device and this is the error I got.

calibre, version 3.34.0
ERROR: Error: Error communicating with device

[Errno 22] invalid mode ('wbN') or filename: u'E:\\metadata.calibre'

Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 87, in run
File "site-packages\calibre\gui2\device.py", line 540, in _sync_booklists
File "site-packages\calibre\devices\usbms\driver.py", line 448, in sync_booklists
File "site-packages\calibre\devices\usbms\driver.py", line 445, in write_prefix
File "site-packages\calibre\startup.py", line 117, in local_open
IOError: [Errno 22] invalid mode ('wbN') or filename: u'E:\\metadata.calibre'

I then attempted to run a debug and got the following.

calibre, version 3.34.0
ERROR: Device already detected: A device (The Nook) is already detected by calibre. If you wish to debug the detection of another device, first disconnect this device.