Plane 4.5.x issue tracking

[tridge]

Pending:

• centre throttle options not working: https://discuss.ardupilot.org/t/plane-4-5-0-beta-release/112518/14 - fix in mission planner for sprung throttles the user should center the throttle MissionPlanner#3291
• ramping of motors on tilt quadplanes not working on back transition - fix Plane: fixed ramp of motors on back transition in tilt quadplanes #26249
• POSITION_TARGET_GLOBAL_INT alt is wrong for terrain following
• ALT_ASSIST not working while completing fwd transition?
• terrain following not working from long distances in QRTL
• re-test flightgear and JSBSim recent versions https://discuss.ardupilot.org/t/aircraft-appears-underground-on-ardupilot-flightgear
• should auto-set HAL_USE_ADC=False if no ADC lines in hwdef.dat
• ftp fence upload not working
• exfat with 64G sandisk can't create APM/scripts directory
• lua/log corruption on 6x: fix: HAL_ChibiOS: fixed a cache corruption issue on H7 #26538
• unplugging CAN battery mon leaves voltage unchanged - should it go to zero?
• should a dead rangefinder report zero distance?
• pitch stick mixing on landing needs to handle changed height
• add AP_STATISTICS_ENABLE for dma.txt and --enable-status in custom build
• is terrain offset handling correct? see angel log7
• AP_NavEKF3: filter velocity corrections for IMU position #26808
• SBUS Output: Channel 5 also being output on Channel 13 #26815
• AP_NavEKF3: don't look at compass learning with GPS yaw #26762
• GPS disable/re-enable, EK2 and EK3 did not re-init. Log 32.BIN lift AdNav test
• EK3 switch to source set with no GPS did not disable GPS fusion, log 31.BIN, AdNav tests
• motor test in quad-can not showing RPM on CAN
• fix places not using ahrs EAS2TAS
• consider changing all instance indexes to match params, eg. ESC[1] for SERVO1, not ESC[0] (baro, gps, imu etc)
• add logging of ESC StatusExtended DroneCAN msg
• should implement this for plane: Copter: support DO_RETURN_PATH_START in AUTO RTL mode #26383
• baro compensation: Fix infinite climb bug when using EK3_OGN_HGT_MASK #26917
• surfaces to max on soft reboot, 350ms pulse
• Plane: fix rangefinder correction when terrain follow is off #23658
• Plane: check for terrain enable in terrain-rangefinder consistency check #27115
• use of 2nd airspeed if ARSPD_USE=0 and ARSPD_PRIMARY=0 and ARSP2_USE=1
• iomcu reset with bdshot on 6X #27171
• during fence breach flyto bypasses fence
• errno race condition in GCS_FTP
• should have common mutex in DNA server instances
• remove EK3 dependence on GPS lag for horizon lag size
• add ICE_OPTIONS bit for ignoring start on rc channel if it hasn't seen off
• holybro G4 GPS F9P still configuring forever with moving baseline yaw
• should check AP_Param::done_all_default_params at arming, warn of unused param in a defaults.parm
• autotune save on disarm must happen after soft armed goes false
• arming check quadplane for notch with Nbw > 3freq
• Plane: fixed statbility issue in tailsitter in qrtl mode #26417
• IOMCU DShot incorrect when disarmed #27822
• common origin for EAHRS
• Message signature verification in the python library does not properly check the timstamp.  pymavlink#961
• Reverse possition assist (motor trust) not working on quadplane while it is in any Copter-mode. #11650
• need to support rng fnd orient 25 DOWN for quadplane tailsitter
• add FENCE_ALT_TYPE maybe separate for max/min?
• should not apply KFF_RDDRMIX to ground steering, so aileron doesn't impact nose wheel
• option to not battery failsafe in Q mode with some radius of home

Resolved

• Plane: fixed handling of arming with safety on #26133

Longer term

• Filtering: re-work harmonic notch filter freq clamping and disable #25442
• rebuild newlib and remove all possible abort() calls