I just upgraded to CQRLog 1.5.1 and now no rig control. I am using an Icom 746Pro and Ubuntu 12.04 64-bit. Rig control worked under previous version of CQRLog. My interface is properly identified in dmesg. I have the port settings as 19200,n,8,1,dtr=off, and rts=off like it should be. Rig ID set to 346. Any help is appreciated.