After much rework, I found a solution -
Need the latest mtp drivers for OP2 -
$ sudo apt-get install libmtp-dev mtpfs
Now edit the following file -
$ sudo gedit /lib/udev/rules.d/69-libmtp.rules
adding this line
ATTR{idVendor}=="2a70", ATTR{idProduct}=="f003", SYMLINK+="libmtp-%k", MODE="660", GROUP="audio", ENV{ID_MTP_DEVICE}="1", ENV{ID_MEDIA_PLAYER}="1", TAG+="uaccess"
(Seller ID and product ID can be obtained using the command "sudo mtp-detect")
now restart the service
sudo service udev restart
Your OP2 should now be able to transfer files to your ubuntu PC!
PS - you will need to change {idProduct} to everything that is specified by mtp-detect, if you are not in the ROM / Kernel warehouse!
Alex joseph
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