Hello all,

Just recently added the 650 to my GTN750 in the A2A 182. I must be missing some simple step here as I can not get it to work the Com2 and Nav2. Searched the forums for a couple of days however no luck so far. If its been covered somewhere point me to it please. As you can see on the picture below I have both of the Nav radios tuned to the same VOR. There is no indication on Nav2 while the Nav2 indicates on the HSI.

Similarly there is no radio call on Com2 to be heard  when tuned to the particular frequency. 

Below are my settings for both the 750 and 650 side by side. 

Here is my INI file if you would like to check it. Sorry dont know how to attach the file here so it is just a simple copy paste.

 

[GTN_750_1]
; is the master device if true.
MasterDevice = true
; selects COM/NAV Radios '1' or '2'.
RadiosPair = 1
; uses computer time if true, simulator time otherwise.
ComputerTime = false
; reduce screen update rate by half.
ReduceRate = true
; integral lighting percent (0 to 100) or index (-1) (using rxp.panel.rheostat_screen)
Rheostat.Display = 75
; integral lighting percent (0 to 100) or index (-1) (using rxp.panel.rheostat_integral)
Rheostat.Buttons = 50
; connects GPS to Autopilot if true.
LinkOto = true
; connects GPS to HSI if true.
LinkHsi = true
; connects GPS to HSI course motor if true.
LinkCrs = false
; connects GPS to OBS input if true (LinkHsi/OBS or AutoNavSource/OBS) (NB: HSI/OBS = NAV1 OBS).
LinkObs = false
; connects GPS to VOR if true.
LinkVor = false
; connects CDI key to NAV/GPS switch if true.
AutoNavGps = true
; selects VLOC NAV '1' or '2'. '0' selects same source as 'RadiosPair'.
AutoNavSource = 0
; connects GPS to Shadin Air Data computer if true.
UseAirData = true
; connects GPS to Shadin Fuel Data computer if true.
UseFuelData = true
; connects GPS to Audio Panel if true.
UseAudioPanel = true
; connects GPS to Transponder if true.
UseTransponder = true
; connects GPS to RYAN 9900BX if true.
UseRyanTcad = true
; sets TCAD sound alerts volume in percent: 0 to 100.
RyanTcadVolume = 50
; enable device failures if true.
UseFailures = false
; uses Simulator GPS commands if true.
UseSimGpsCmds = false
; updates Simulator GPS flight plan if true.
LinkSimGps = false
; saves the active route as a Simulator flight plan if true.
AutoSavePln = false
; use legacy mouse (left CCW, right CW, middle Push) (override instances settings)
UseAltMouse = false
; use transponder VFR code: USE_CODE,VFR_US,VFR_EUR
VFRmode = VFR_US
; sets transponder VFR code (octal default: #1200).
VFRcode = #1200
; sets device power source: 
; ALWAYS_ON,AVIONICS_ON,PANEL_ON,BUS_MAIN,BUS_AVIONICS,BUS_BATT,BUS_HOTBATT,BUS_1,BUS_2,BUS_3,BUS_4
PowerSource = AVIONICS_ON
; sets fuel type: AVGAS,JETA,JETB,DIESEL
FuelType = AVGAS
; sets ownship icon type: 
; AUTO,LOW_WING,HIGH_WING,KIT_PLANE,TURBOPROP,TWIN_ENGINE,SINGLE_JET,BUSINESS_JET,2BLADES,3BLADES,4BLADES,ARROW
OwnshipIcon = AUTO
; aviation db: 0: nav_db2_grm, 1: nav_db2, 2: nav_heli_db2_grmn, 3: nav_heli_db2
NavDbType = 0
; sets TAWS type: TERR,TAWS_B,TAWS_A
TawsMode = TERR
; sets TAWS surface: HARD,HARD_SOFT,WATER,ANY
TawsSurface = HARD_SOFT
; TAWS minimum runway length (feet)
TawsMinLength = 40
; TAWS approach air speed (knots), or -1 (auto detect Vref: 65)
TawsApprSpeed = 65
; TAWS maximum flap extension speed (knots) or -1 (auto detect Vfe: 120)
TawsFlapSpeed = 120
; TAWS maximum gear extension speed (knots) or -1 (auto detect Vle: 0)
TawsGearSpeed = 0
; HSI lateral deviation scale factor.
CdiScale = 1
; HSI vertical deviation scale factor.
GsiScale = 1
; sets voice type: MALE,FEMALE
VoicePref = MALE
; sets master sound volume in percent: 0 to 100.
MasterVolume = 100
; mute sound when simulator window looses focus if false.
NoAudioFocus = false
; sets trainer process CPU: 1 to 32 (0: last core, -1: automatic).
CpuAffinity = -1
; main: CDI Key
AFMS.cdi_key = 
; main: Selected Course for GPS
AFMS.sel_crs_gps = 
; main: Selected Course for VLOC
AFMS.sel_crs_vloc = 
; main: V-Flag State (1: declutter
AFMS.v_flag_declutter = 
; main: GPS Selected (0: prompt, 1: auto)
AFMS.gps_selected = 1
; main: Airspace Labels
AFMS.airspace_labels = 
; nav : Mark On Target
AFMS.mark_on_target = 
; nav : RF Procedure Legs
AFMS.rf_procedure_legs = 
; vnav: Vertical Navigation Type (0: VCALC, 1: VNAV)
AFMS.vnav_enabled = 
; vnav: Transition To Approach
AFMS.vnav_trans_to_appr = 
; vnav: VDI Scale (ft)
AFMS.vnav_vdi_scale_factor = 
; vnav: Transition Altitude (180 = FL180)
AFMS.vnav_trans_altitude = 

[GTN_750_1.DEFAULT]
; show screen only gauge if true.
nobezel = false
; screen only border size (pixels).
border.size = 0
; screen only border color (#RGB or #RGBA).
border.rgba = #000000
; display mouse tooltips if true.
tooltips = false
; enable mouse clickspots if true, disable if false.
usemouse = true
; enable alternate click-spots (left CCW, right CW, middle Push) if true.
usealtmouse = false
; enable touch beyond screen bounds if true (2D only), clip if false (GTN native).
extendtouch = true
; auto-resize dimension (width,height)
refsize = 
; left mouse button on the screen toggles popup window by ident (ex: GPS_PANEL or 225) (requires SHIFT+left mouse button).
popleft = 
; right mouse button on the screen toggles popup window by ident (ex: GPS_PANEL or 225).
popright = 
; adjust brightness (0 to 100)
brightness.bezel = 100
; offset brightness (-100 to +100)
brightness.screen = 0

[GTN_650_2]
; is the master device if true.
MasterDevice = false
; selects COM/NAV Radios '1' or '2'.
RadiosPair = 2
; uses computer time if true, simulator time otherwise.
ComputerTime = false
; reduce screen update rate by half.
ReduceRate = true
; integral lighting percent (0 to 100) or index (-1) (using rxp.panel.rheostat_screen)
Rheostat.Display = 75
; integral lighting percent (0 to 100) or index (-1) (using rxp.panel.rheostat_integral)
Rheostat.Buttons = 50
; connects GPS to Autopilot if true.
LinkOto = false
; connects GPS to HSI if true.
LinkHsi = false
; connects GPS to HSI course motor if true.
LinkCrs = false
; connects GPS to OBS input if true (LinkHsi/OBS or AutoNavSource/OBS) (NB: HSI/OBS = NAV1 OBS).
LinkObs = false
; connects GPS to VOR if true.
LinkVor = true 
; connects CDI key to NAV/GPS switch if true.
AutoNavGps = true 
; selects VLOC NAV '1' or '2'. '0' selects same source as 'RadiosPair'.
AutoNavSource = 0
; connects GPS to Shadin Air Data computer if true.
UseAirData = true 
; connects GPS to Shadin Fuel Data computer if true.
UseFuelData = true 
; connects GPS to Audio Panel if true.
UseAudioPanel = true 
; connects GPS to Transponder if true.
UseTransponder = true 
; connects GPS to RYAN 9900BX if true.
UseRyanTcad = true 
; sets TCAD sound alerts volume in percent: 0 to 100.
RyanTcadVolume = 50
; enable device failures if true.
UseFailures = false
; uses Simulator GPS commands if true.
UseSimGpsCmds = false
; updates Simulator GPS flight plan if true.
LinkSimGps = false
; saves the active route as a Simulator flight plan if true.
AutoSavePln = false
; use legacy mouse (left CCW, right CW, middle Push) (override instances settings)
UseAltMouse = false
; use transponder VFR code: USE_CODE,VFR_US,VFR_EUR
VFRmode = VFR_US
; sets transponder VFR code (octal default: #1200).
VFRcode = #1200
; sets device power source: 
; ALWAYS_ON,AVIONICS_ON,PANEL_ON,BUS_MAIN,BUS_AVIONICS,BUS_BATT,BUS_HOTBATT,BUS_1,BUS_2,BUS_3,BUS_4
PowerSource = AVIONICS_ON
; sets fuel type: AVGAS,JETA,JETB,DIESEL
FuelType = AVGAS
; sets ownship icon type: 
; AUTO,LOW_WING,HIGH_WING,KIT_PLANE,TURBOPROP,TWIN_ENGINE,SINGLE_JET,BUSINESS_JET,2BLADES,3BLADES,4BLADES,ARROW
OwnshipIcon = AUTO
; aviation db: 0: nav_db2_grm, 1: nav_db2, 2: nav_heli_db2_grmn, 3: nav_heli_db2
NavDbType = 0
; sets TAWS type: TERR,TAWS_B,TAWS_A
TawsMode = TERR
; sets TAWS surface: HARD,HARD_SOFT,WATER,ANY
TawsSurface = HARD_SOFT
; TAWS minimum runway length (feet)
TawsMinLength = 40
; TAWS approach air speed (knots), or -1 (auto detect Vref: 65)
TawsApprSpeed = 65
; TAWS maximum flap extension speed (knots) or -1 (auto detect Vfe: 120)
TawsFlapSpeed = 120
; TAWS maximum gear extension speed (knots) or -1 (auto detect Vle: 0)
TawsGearSpeed = 0
; HSI lateral deviation scale factor.
CdiScale = 1
; HSI vertical deviation scale factor.
GsiScale = 1
; sets voice type: MALE,FEMALE
VoicePref = FEMALE
; sets master sound volume in percent: 0 to 100.
MasterVolume = 100
; mute sound when simulator window looses focus if false.
NoAudioFocus = false
; sets trainer process CPU: 1 to 32 (0: last core, -1: automatic).
CpuAffinity = -1
; main: CDI Key
AFMS.cdi_key =  
; main: Selected Course for GPS
AFMS.sel_crs_gps =  
; main: Selected Course for VLOC
AFMS.sel_crs_vloc =  
; main: V-Flag State (1: declutter
AFMS.v_flag_declutter =  
; main: GPS Selected (0: prompt, 1: auto)
AFMS.gps_selected = 1
; main: Airspace Labels
AFMS.airspace_labels =  
; nav : Mark On Target
AFMS.mark_on_target =  
; nav : RF Procedure Legs
AFMS.rf_procedure_legs =  
; vnav: Vertical Navigation Type (0: VCALC, 1: VNAV)
AFMS.vnav_enabled =  
; vnav: Transition To Approach
AFMS.vnav_trans_to_appr =  
; vnav: VDI Scale (ft)
AFMS.vnav_vdi_scale_factor =  
; vnav: Transition Altitude (180 = FL180)
AFMS.vnav_trans_altitude =  

[GTN_650_2.DEFAULT]
; show screen only gauge if true.
nobezel = false
; screen only border size (pixels).
border.size = 0
; screen only border color (#RGB or #RGBA).
border.rgba = #000000
; display mouse tooltips if true.
tooltips = false
; enable mouse clickspots if true, disable if false.
usemouse = true
; enable alternate click-spots (left CCW, right CW, middle Push) if true.
usealtmouse = false
; enable touch beyond screen bounds if true (2D only), clip if false (GTN native).
extendtouch = true
; auto-resize dimension (width,height)
refsize = 
; left mouse button on the screen toggles popup window by ident (ex: GPS_PANEL or 225) (requires SHIFT+left mouse button).
popleft = 
; right mouse button on the screen toggles popup window by ident (ex: GPS_PANEL or 225).
popright = 
; adjust brightness (0 to 100)
brightness.bezel = 100
; offset brightness (-100 to +100)
brightness.screen = 0

 

And here is the content of my log files.

 

the rxpGTN.gau.log

18/12/22 12:30:43.950 03216 -    ] # rxpGTN.dll version 2.5.10.0
18/12/22 12:30:43.949 03216 INFO ] 

the rxpGTN_menu.dll.log

18/11/26 19:22:19.189 04516 -    ] # rxpGTN_menu.dll version 2.5.8.0
18/11/26 19:22:19.192 04516 INFO ] edit panel: C:\P3Dv4_Aircrafts\A2A\SimObjects\Airplanes\A2A_C182\panel\panel.cfg
18/11/26 19:23:18.327 04048 INFO ] 
18/11/26 19:23:18.331 04048 INFO ] edit panel: C:\P3Dv4_Aircrafts\A2A\SimObjects\Airplanes\A2A_C182\panel\panel.cfg
and finaly the rxpGtnSim.dll.log

18/12/22 12:30:46.284 03216 -    ] # rxpGtnSim64.dll version 2.5.10.0
18/12/22 12:30:46.283 03216 INFO ] 
18/12/22 12:30:47.827 04628 INFO ] 
18/12/22 12:30:48.142 04712 INFO ] 
18/12/22 12:30:48.468 04964 ERROR] failed bits: 0x00 0x42 0x00 0x00 0x00 0x00 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
18/12/22 12:30:48.834 05108 ERROR] failed bits: 0x00 0x42 0x00 0x00 0x00 0x00 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
18/12/22 12:32:13.276 00708 INFO ] 
18/12/22 12:32:14.308 02256 INFO ] 
18/12/22 12:33:49.526 01260 ERROR] failed bits: 0x00 0x42 0x00 0x00 0x00 0x00 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
18/12/22 12:33:49.546 03232 ERROR] failed bits: 0x00 0x42 0x00 0x00 0x00 0x00 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
18/12/22 12:34:06.800 02948 INFO ] 
18/12/22 12:34:07.810 02836 INFO ] 
18/12/22 12:37:00.538 01916 ERROR] failed bits: 0x00 0x42 0x00 0x00 0x00 0x00 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
18/12/22 12:37:00.538 05100 ERROR] failed bits: 0x00 0x42 0x00 0x00 0x00 0x00 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
18/12/22 13:37:53.073 01928 INFO ] 
18/12/22 13:37:54.141 04872 INFO ] 

 

Any help to get it working would be greatly appreciated. Im out of ideas. And yes I read the manual, however some stuff here might be out of my abilities.

Thanks a lot and have a great Christmas time,

Alex

Edited December 23, 20187 yr by RXP

Hi,

Are you sure it is a GTN_650_2 gauge in the panel.cfg file? There could have been a bug in the assistant putting a _1 instead of a _2 gauge but I doubt it, so better manually checking the panel.cfg file.

Besides, I thank you for the logs. I'm wondering why you're getting these 'fail bits' entries (there are designed for helping us troubleshooting our customers installations).

1. Can you please let me know which Garmin trainer you are running with?
2. Also can you please cross check these two file versions are the same:
   
   "C:\ProgramData\Reality XP\rxpGtnSim32.dll"
   "C:\ProgramData\Reality XP\rxpGtnSim64.dll"

Thanks for looking into this Jean-Luc,

The panel config looks to be about right, I can not see anything out of order. Just in case Im pasting the content of the file below.

 // F1 dual
[Window Titles]
Window00=Main panel
Window01=Clipboard
Window02=Mini controls
Window03=Payload and fuel manager
Window04=Map
Window05=Quick radios
Window06=Maintenance hangar
Window07=Pre-flight inspection
Window08=AFK
Window09=none2    
Window10=dbg
Window11=none3
Window12=none4
Window13=GTN 650
Window14=GTN 750
Window15=Reality XP GTN Unit 1 (managed)
Window16=Reality XP GTN Unit 2 (managed)

[VIEWS]
VIEW_FORWARD_WINDOWS=10,20,RADIO_STACK_PANEL,FUEL_PANEL,40,50,51,52,53,54,100,101,102,103,104,105

//--------------------------------------------------------
[Window00]
Background_color=0,0,0 
size_mm=1024,768
position=1
visible=0
ident=10

//gauge00=tester!tester, 420, 50, 400, 1000         //Comment for release

[Window01]
Background_color=0,0,0 
size_mm=322,615
pixel_size=322,615
window_pos= 0.0, 0.2      
position=0
visible=0
ident=20
sizable=0

gauge00=A2A_C182!clipboard,  1,0,322,615

[Window02]
Background_color=0,0,0 
size_mm=392,315
pixel_size=392,315
window_pos= 0.51, 0.2      
position=0
visible=0
ident=RADIO_STACK_PANEL
sizable=0

gauge00=A2A_C182!controls,   1,0,392,315

[Window03]
Background_color=0,0,0 
size_mm=649,689
pixel_size=649,689
window_pos= 0.51, 0.2      
position=1
visible=1
ident=FUEL_PANEL
sizable=0

gauge00=A2A_C182!manager,  1,0,649,689

[Window04]
Background_color=0,0,0 
size_mm=1024,768
pixel_size=1024,768
window_pos= 0.000, 0.2
position=0
visible=1
ident=40
sizable=0

gauge00=A2A_C182!mapscreen,  255,1,770,766
gauge01=A2A_C182!map_settings,  1,50,246,232

[Window05]
Background_color=0,0,0 
size_mm=187,392
pixel_size=187,392
position=6
window_pos= 0.025, 0.9
visible=1
ident=50
sizable=0

gauge00=A2A_C182!radios,  1,0,

[Window06]
Background_color=0,0,0 
size_mm=1024,768
pixel_size=1024,768
window_pos= 0.000, 0.2
position=0
visible=0
ident=51
sizable=0

gauge00=A2A_C182!maint_hangar,  1,0,1024,768

[Window07]
Background_color=0,0,0 
size_mm=1024,768
pixel_size=1024,768
window_pos= 0.000, 0.2
position=0
visible=0
ident=53
sizable=0
nomenu=1
type=special

gauge00=A2A_C182!walkaround,  0,0,1024,768

[Window08]
Background_color=0,0,0 
size_mm=321,321
pixel_size=321,321
position=5
visible=1
ident=54
sizable=0

gauge00=A2A_C182!afk,  1,1,321,321

[Window09]
Background_color=0,0,0 
ident=100
render_3d_window=1
nomenu=1
type=special

gauge00=A2A_C182!keys,  1,1,1,1
//gauge01=A2A_C182!cockpitBuilder, 2,2,2,2 //For cockpit builders only.

[Window10]
Background_color=0,0,0 
size_mm=330,450
pixel_size=330,450
position=5
visible=0
nomenu=1
ident=101
sizable=0

//gauge00=dbg!panel,  144,0             //Comment for release

[Window11]
Background_color=1,1,1 
ident=102
window_size=1.000,1.000
nomenu=1
zorder=100

gauge00=A2A_C182!blackout,  0,0

[Window12]
Background_color=0,0,0 
size_mm=650,624
pixel_size=650,624
position=3
visible=0
ident=103
nomenu=1
zorder=99

gauge00=A2A_C182!engine_details,  1,1,650,624        

[Window13]
size_mm=100,100
window_pos=0.783000,0.448209
window_size=0.216146,0.382381
visible=0
zorder=99
background_color=0,0,0
ident=14401
gauge00=rxpGTN!GTN_750_1, 0, 0,100,100

[Window14]
size_mm=100,100
window_pos=0.783000,0.830590
window_size=0.216146,0.169410
visible=0
zorder=99
background_color=0,0,0
ident=14403
gauge00=rxpGTN!GTN_650_2, 0, 0,100,100

//--------------------------------------------------------
[Vcockpit00]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$reticle

gauge01=A2A_C182!code_c182t_r, 1,1,1,1
gauge02=A2A_C182!status1,2,2,2,2
gauge03=A2A_C182!damage,    3,3,3,3
gauge04=accusim_xml!code_s,    4,4,4,4
gauge05=A2A_Accusim!lua,    5,5,5,5
gauge06=A2A_Accusim!AVS,    6,6,6,6
gauge07=A2A_Accusim!events,    7,7,7,7
gauge08=A2A_Accusim!random,    8,8,8,8
gauge09=A2A_Accusim!storage,    9,9,9,9
gauge10=A2A_C182!code_c182t_m, 1,1,1,1
gauge11=gps!gps_500,    0,0,1065,675
gauge12=C182!avionics, 0, 576, 1024,447
gauge13=A2A_C182!annunciator, 1, 454, 854,120
gauge14=A2A_C182!number, 794, 0, 228,77
gauge15=A2A_C182!aoa_indexer, 993, 79, 29, 58
gauge16=A2A_C182!GPS_F1_dual, 1, 1, 1, 1

[Vcockpit01]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$reticle1

gauge00=C182!lightmap, 0, 576, 1024,447

[VCockpit02]
size_mm=1024,1024
pixel_size=1024,1024
texture=$GTN750
background_color=0,0,0 

gauge00=rxpGTN!GTN_750_1, 0, 0,677,794,NO_BEZEL

[VCockpit03]
size_mm=1024,1024
pixel_size=1024,1024
texture=$GTN650
background_color=0,0,0

gauge00=rxpGTN!GTN_650_2, 0,0,677,297,NO_BEZEL

[Vcockpit04]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$c182_c1_l

gauge00=C182_Illumination!c1, 0, 0, 1024, 1024

[Vcockpit05]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$c182_c2_l

gauge00=C182_Illumination!c2, 0, 0, 1024, 1024

[Vcockpit06]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$c182_c5_l

gauge00=C182_Illumination!c5, 0, 0, 1024, 1024

[Vcockpit07]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$c182_c7_l

gauge00=C182_Illumination!c7, 0, 0, 1024, 1024

[Vcockpit08]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$c182_c9_l

gauge00=C182_Illumination!c9, 0, 0, 1024, 1024

[Vcockpit09]
Background_color=0,0,0
size_mm=1024,1024
visible=1
pixel_size=1024,1024
texture=$vc_gxml_l

gauge00=C182_Illumination!vc_gxml, 0, 0, 1024, 1024

[Default View]
X=0
Y=0
SIZE_X=8191
SIZE_Y=6143
[Window15]
size_mm=100,100
window_pos=0.783000,0.466791
window_size=0.216146,0.369504
visible=0
always_visible=0
zorder=99
background_color=0,0,0
ident=15751
gauge00=rxpGTN!GTN_750_1, 0, 0,100,100
[Window16]
size_mm=100,100
window_pos=0.783000,0.836296
window_size=0.216146,0.163704
visible=0
always_visible=0
zorder=99
background_color=0,0,0
ident=15652
gauge00=rxpGTN!GTN_650_2, 0, 0,100,100
 

The Garmin trainer in use is the 6.41.00. Dont think it has anything to do with my issue.

And both of the DLLs are of version 2.5.10.0

Thanks,

Alex

Thank you Alex.

The panel.cfg seems correct indeed. The trainer version explains why do you get the 'failed bits' message in the log. These 'bits' are expected with this version but the log message isn't. NB: this won't affect the product at all, it is just noise in the log file.

Something important to check then for radios 2, is whether the aircraft.cfg tells FltSim there are actually 2 radios.

This is documented in the SDK:
http://www.prepar3d.com/SDKv4/sdk/simulation_objects/aircraft_configuration_files.html#radios

com.2

Two flags, set the first one to 1 if a Com2 radio is available, and the second if it supports a standby frequency. You cannot have Com2 without Com1.

Example Mooney Bravo: Com.2 = 1, 1

Hello Jean-Luc,

The "Radios" section in the aircraft config looks about right as well. Im pasting only this section here. 

[Radios]
// Radio Type = availiable, standby frequency, has glide slope
Audio.1       = 1
Com.1         = 1, 1
Com.2         = 1, 1
Nav.1         = 1, 1, 1
Nav.2         = 1, 1, 0
Adf.1         = 1, 1
Transponder.1 = 1
Marker.1      = 1
What Im going to try is to remove the 650 from the panel and replace it with the default radio on Com2/Nav2 to see if it is working at all. Was working fine before. Will report back, though it might take some days.

Thank you for your support so far. Really appreciate it.

Regards,

Alex

Hello Jean-Luc,

As promised here is an update and I have to report that it looks like I solved the issue. Here is what I did.

Before completely removing the 650 an idea struck me to check the status of the default radio stack in the A2A Skylane. So I turned on the battery and the avionics and used the A2A control panel - Ctrl+3 - to switch from the 750/650 combo to the default radio stack. Here I noticed that the Com2/Nav2 radio was off. Turned it on and switched back to GTN and now I have the 650 working as it should for Com2/Nav2. Did three flights and all is well so far. Not sure if there is something broken in my install or for whatever reason the second radio did not get turned on, but this workaround solved the issue.

Thank you for your support. Wish you a healthy and prosperous year. All the best in 2019.

Cheers,

Alex

Hi Alex and thank you for the update on this!

This most likely sound the A2A aircraft is probably 'over controlling' the state of the radios in order to achieve 'fidelity', at the expense of third party gauges relying on just default FltSim variables. This is unavoidable sometimes but I'm glad you've found a trick which will also certainly help others.

You might want to relay this to A2A devs though in case they spot either a bug, or they implement a workaround when using the GTN in their aircraft.

All my best wishes to you to for 2019!