[jszentes]

I have been unable to connect to my Nexus 9 since the Calibre 2.40 release. It was working prior to that. My old Kindle 2 device still works however.

error indicates it could not upload driveinfo.calibre, yet the file does exist with the current date/time on my device. If I delete the file from my device and attempt to connect again, calibre starts using a significant amount of cpu usage (16%) and the memory usage grows (1Gig, 2Gig, 3Gig, ...) until a crash occurs.

OS: Kubuntu Linux



calibre, version 2.41.0
ERROR: Error: Error communicating with device

Failed to upload file named: driveinfo.calibre to (u'Internal storage',): 2:PTP Layer error 2002: send_file_object_info(): Could not send object info.
2:Error 2002: PTP: General Error

Traceback (most recent call last):
File "site-packages/calibre/gui2/device.py", line 87, in run
File "site-packages/calibre/gui2/device.py", line 503, in _books
File "site-packages/calibre/devices/mtp/driver.py", line 208, in books
File "site-packages/calibre/devices/mtp/driver.py", line 180, in get_driveinfo
File "site-packages/calibre/devices/mtp/driver.py", line 170, in _update_drive_info
File "site-packages/calibre/devices/mtp/base.py", line 24, in synchronizer
File "site-packages/calibre/devices/mtp/unix/driver.py", line 375, in put_file
DeviceError: Failed to upload file named: driveinfo.calibre to (u'Internal storage',): 2:PTP Layer error 2002: send_file_object_info(): Could not send object info.
2:Error 2002: PTP: General Error