I had this working in Ubuntu 13.10, but went back to Ubuntu 12.04 due to problems unrelated to CQRLog.  Currently running CQRLog 1.61 in Ubuntu 12.04. I added myself to dialout group. Still cannot get Icom 746Pro to communciate.  Any help is appreciated.
73, Mark WC5M
Here is output from terminal:
mark@ubuntu:~$ cqrlog --debug=1**** DEBUG LEVEL 1 ****Loading libssl: /usr/lib/x86_64-linux-gnu/libssl.soLoading libcrypto: /usr/lib/x86_64-linux-gnu/libcrypto.soLoading libmysqlclient: /usr/lib/x86_64-linux-gnu/libmysqlclient.so.18Loaded 68668 LoTW usersLoaded 78590 eQSL usersLoaded 45735 SCP calls*User home directory:    /home/mark/Program home directory: /home/mark/.config/cqrlog/Data directory:         /home/mark/.config/cqrlog/database/Memebers directory:     /usr/share/cqrlog/members/ZIP code directory:     /usr/share/cqrlog/zipcodes/Binary dir:             /usr/bin/Share dir:              /usr/share/cqrlog/TConnection to MySQL:   5.5*140109 11:05:40 [Note] Plugin 'FEDERATED' is disabled.140109 11:05:40 InnoDB: The InnoDB memory heap is disabled140109 11:05:40 InnoDB: Mutexes and rw_locks use GCC atomic builtins140109 11:05:40 InnoDB: Compressed tables use zlib 1.2.3.4140109 11:05:40 InnoDB: Initializing buffer pool, size = 128.0M140109 11:05:40 InnoDB: Completed initialization of buffer pool140109 11:05:40 InnoDB: highest supported file format is Barracuda.140109 11:05:40  InnoDB: Waiting for the background threads to start140109 11:05:41 InnoDB: 5.5.34 started; log sequence number 1595675140109 11:05:41 [Note] Server hostname (bind-address): '0.0.0.0'; port: 64000140109 11:05:41 [Note]   - '0.0.0.0' resolves to '0.0.0.0';140109 11:05:41 [Note] Server socket created on IP: '0.0.0.0'.140109 11:05:41 [Warning] Can't open and lock time zone table: Table 'mysql.time_zone_leap_second' doesn't exist trying to live without them140109 11:05:41 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist140109 11:05:41 [ERROR] Native table 'performance_schema'.'events_waits_current' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'events_waits_history' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'events_waits_history_long' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'setup_consumers' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'setup_instruments' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'setup_timers' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'performance_timers' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'threads' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'events_waits_summary_by_thread_by_event_name' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'events_waits_summary_by_instance' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'events_waits_summary_global_by_event_name' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'file_summary_by_event_name' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'file_summary_by_instance' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'mutex_instances' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'rwlock_instances' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'cond_instances' has the wrong structure140109 11:05:41 [ERROR] Native table 'performance_schema'.'file_instances' has the wrong structure140109 11:05:41 [Note] /usr/sbin/mysqld: ready for connections.Version: '5.5.34-0ubuntu0.12.04.1'  socket: '/home/mark/.config/cqrlog/database/sock'  port: 64000  (Ubuntu)select * from tables where table_schema = 'cqrlog_common'SELECT log_nr,log_name FROM cqrlog_common.log_list order by log_nruse cqrlog002use cqrlog002SELECT * FROM cqrlog_configselect * from db_versionselect * from cqrlog_common.db_versionOLD:3SELECT * FROM cqrlog_common.dxcc_ref ORDER BY ADIFSELECT * FROM cqrlog_common.dxcc_ref ORDER BY ADIFSettings:-----------------------------------------------------RigCtldPath:/usr/bin/rigctldRigCtldArgs:-m 346 -r /dev/ttyUSB0 -t 4532  -s 19200  --set-conf=data_bits=8,stop_bits=2,serial_handshake=None,dtr_state=OFF,rts_state=OFFRunRigCtld: FALSERigDevice:  /dev/ttyUSB0RigCtldPort:4532RigCtldHost:localhostRigPoll:    200RigSendCWR: FALSERigId:      346rigctld started!Connected to localhost:4532Settings:-----------------------------------------------------RotCtldPath:/usr/bin/rotctldRotCtldArgs:RunRotCtld: FALSERotDevice:  RotCtldPort:4533RotCtldHost:localhostRotPoll:    500RotId:      1rotctld started!Connected to localhost:4533CW initSELECT * FROM profiles WHERE visible > 0 ORDER BY nrSELECT * FROM profiles WHERE visible > 0 ORDER BY nrDBPing - select * from cqrlog002.db_versionDBPing - select * from cqrlog002.db_version