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geolaw · 11-28-2014, 08:18 PM

I am also a linux user trying to use my android tablet running 4.4.4 with calibre.

I am running the latest Linux Mint 17.1. I have tweaked my udev system so that my tablet connects perfectly to the OS.

I toggle back and forth between MTP and PTP modes and I can read/write files to and from the device.

The moment I start Calibre and it detects the tablet correctly:
Device 0 (VID=109b and PID=9105) is a HiSense Sero 7 Pro.

and then it throws the 2002 error
DeviceError: Failed to upload file named: driveinfo.calibre to (u'SD card',): 2:PTP Layer error 2002: send_file_object_info(): Could not send object info.
2:Error 2002: PTP: General Error

from this point, my file explorer windows are unable to access the device.

Even manually mounting the tablet with jmtpfs works from the command line - I can mount, then touch files, but as soon as I start calibre, the mount is broken and starts to report "input output error".

This appears to be a calibre issue not a linux issue.

11-28-2014, 08:18 PM	#14
geolaw Junior Member Posts: 1 Karma: 10 Join Date: Nov 2014 Device: sero 7 pro	mtp error 2002 I am also a linux user trying to use my android tablet running 4.4.4 with calibre. I am running the latest Linux Mint 17.1. I have tweaked my udev system so that my tablet connects perfectly to the OS. I toggle back and forth between MTP and PTP modes and I can read/write files to and from the device. The moment I start Calibre and it detects the tablet correctly: Device 0 (VID=109b and PID=9105) is a HiSense Sero 7 Pro. and then it throws the 2002 error DeviceError: Failed to upload file named: driveinfo.calibre to (u'SD card',): 2:PTP Layer error 2002: send_file_object_info(): Could not send object info. 2:Error 2002: PTP: General Error from this point, my file explorer windows are unable to access the device. Even manually mounting the tablet with jmtpfs works from the command line - I can mount, then touch files, but as soon as I start calibre, the mount is broken and starts to report "input output error". This appears to be a calibre issue not a linux issue.