When trying to download I get the message:
Could not configure port: (5, 'Input/output error')
The environment is Ubuntu 14.04, Chirp daily -20150210, cable SCU-18 with power light on, HT in CLONE mode.
The Radio box presents port choices /dev/ttyS0 thru /dev/ttyS31 and I have tried many of these but not all, and always received the same exact message. There were no USB possibilities presented.
The message said nothing of permissions. I did check anyway and saw:
n4lbl@eel:~$ groups n4lbl
n4lbl : n4lbl adm dialout fax cdrom floppy tape audio dip video plugdev fuse scanner lpadmin netdev sambashare
so that seems OK.
The HT's internal code is ancient: from when I bought it in Nov. or Dec. '13. My intention was to back it up before upgrading the code.
This is sure to be a knuckleheaded mistake or something I didn't read or
forgot. Thanks,,,