

The first one didn't work, but I think it was trying to connect. If you device has a "Reset to factory defaults" type of setting somewhere, use it. Common fixes are: try a different USB cable/USB port on your computer. You should contact the device manufacturer for support. OSError: Failed to access files in the main memory of your device. The above exception was the direct cause of the following exception:įile "calibre\gui2\device.py", line 87, in runįile "calibre\gui2\device.py", line 508, in _get_device_informationįile "calibre\devices\kobo\driver.py", line 1560, in get_device_informationįile "calibre\devices\usbms\driver.py", line 170, in get_device_informationįile "calibre\devices\usbms\driver.py", line 149, in raise_os_error Underlying error: Bad file descriptorįile "calibre\devices\usbms\driver.py", line 159, in get_device_informationįile "calibre\devices\usbms\driver.py", line 133, in _update_driveinfo_fileįile "calibre\_init_.py", line 570, in fsync ERROR: Error: Error communicating with deviceįailed to access files in the main memory of your device.
