Quote:
Originally Posted by geolaw
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.
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I have found that connecting through calibre sometimes doesn't work with one of my usb cables, but once I change the cable, it works. Can't hurt to try if you have a spare cable.