Diagnostic log uploaded from Decodium. OS: Windows 11 Version 25H2 x86_64 Qt: 6.11.0 App: Decodium 1.0.555 Screen 0: 1536x864 @96 DPI (scale 1.25) Screen 1: 1920x1080 @96 DPI (scale 1.00) AudioIn: Microfoon (2- USB Audio CODEC ) AudioIn: Microfoon (2- Realtek(R) Audio) AudioOut: LS24D36xG (2- HD Audio Driver for Display Audio) AudioOut: Luidsprekers (2- USB Audio CODEC ) AudioOut: Luidsprekers (2- Realtek(R) Audio) === decodium_diagnostic.log (tail) === [2026-08-15 17:14:22.900] [INFO] [GPUDBG] Panadapter waterfall GPU shader path active api= Direct3D11 qsb= yes reason= shader samples GPU-direct FFT ring texture; no CPU row upload/readback [2026-08-15 17:14:22.902] [INFO] [GPUDBG] Panadapter waterfall shader sampled-image binding 1 [2026-08-15 17:14:22.902] [INFO] [GPUDBG] Panadapter waterfall shader texture upload committed via RHI batch [2026-08-15 17:14:22.904] [INFO] [GPUDBG] Panadapter waterfall shader sampled-image binding 2 [2026-08-15 17:14:22.904] [INFO] [GPUDBG] Panadapter waterfall shader sampled-image binding 3 [2026-08-15 17:14:24.934] [INFO] Main.qml startup 7959 ms: live map visual stage ready (safe-slot) [2026-08-15 17:14:25.340] [INFO] [RigDetect] gia' configurato (ON4CGZ su COM3): nessuna proposta al primo avvio [2026-08-15 17:14:25.572] [INFO] SETUP requested loaded=false [2026-08-15 17:14:25.573] [INFO] SETUP open begin wait_ms=0 [2026-08-15 17:14:25.576] [INFO] SETUP open returned elapsed_ms=4 [2026-08-15 17:14:25.703] [INFO] Lazy component loaded: SettingsDialog tab=4 [2026-08-15 17:14:26.039] [INFO] SETUP tab loaded index=4 [2026-08-15 17:14:26.042] [INFO] SETUP page initialization complete [2026-08-15 17:14:26.172] [INFO] [WorldMapGpuItem] QSG renderer enabled; CPU fallback remains WorldMapItem [2026-08-15 17:14:26.201] [INFO] LiveMap: consumer ready; scheduling authoritative replay [2026-08-15 17:14:26.203] [INFO] [MAPGEO] geographic input=0 states=0 counties=0 earthquakes=0 polygons=0 rings=0 points=0 shape=none [2026-08-15 17:14:26.204] [INFO] [MAPGEO] coverage input=810 accepted=810 grid4=810 grid6=0 active=0 missing=0 psk=0 worked=810 confirmed=195 [2026-08-15 17:14:26.232] [INFO] [WorldMapGpuItem] renderer api=Direct3D11 conservative=0 frameMs=80 greylineShader=1 [2026-08-15 17:14:26.233] [INFO] [MAPGEO] features=0 stateTriangles=0 stateLines=0 countyTriangles=0 countyLines=0 geoCoords=0/0 invalid=0 offscreen=0 rect=276x307 coverageCells=810 renderCells=810 activeCoverageLines=0 [2026-08-15 17:14:26.235] [INFO] [WorldMapGpuItem] first frame renderer=QSG texture=2048x1024 contacts=0 conservative=0 frameMs=80 greylineShader=1 lineVertices=0 stateBoundaryVertices=0 countyBoundaryVertices=0 stateBoundaryLineVertices=0 countyBoundaryLineVertices=0 markerVertices=12 labels=2 visiblePaths=0 visibleBand=0 labelAtlasTextures=1 labelAtlasEntries=2 labelImageCache=2 markerShader=1 pathShader=1 arrowShader=1 map_rebuild_us=1718 map_label_layout_us=281 map_texture_create_us=195 map_sync_nodes_us=1116 [2026-08-15 17:14:26.235] [INFO] [MAPGPU] LiveMap geometry optimization markerGpuProjection=1 pathVboReuse=1 arrowShader=1 labelAtlasStable=1 [2026-08-15 17:14:26.567] [INFO] [Bridge] Impostazioni salvate [2026-08-15 17:14:28.136] [INFO] SETUP tab loaded index=0 [2026-08-15 17:14:28.718] [INFO] [Bridge] Impostazioni salvate [2026-08-15 17:14:29.157] [INFO] SETUP tab loaded index=1 [2026-08-15 17:14:29.996] [INFO] period timer started at UTC boundary (mode=FT8 session=1) [2026-08-15 17:14:31.782] [INFO] Audio watchdog: RX stream still delivers flat samples; capture retained rms=3.769e-05 peak=9.155e-05 crest=2.429 range=6 clipped=0/120 unhealthy_ms=8015 [2026-08-15 17:14:41.033] [INFO] FT8 early visible decode: serial=1 nzhsym=41 samples=132240 slot=119120458 depth=2 [2026-08-15 17:14:41.033] [INFO] FT8 early visible decode: preempting stale FT8 decode for live slot serial=1 [2026-08-15 17:14:41.134] [INFO] [DECODEMETRIC] mode=FT8 serial=1 wait_ms=0 decode_ms=97 total_ms=99 threads_req=6 threads_active=6 audio=132240 nout=0 depth=2 nfa=200 nfb=4000 ap=0 low=0 subpass=0 cycles=1 requested_low=0 requested_subpass=0 requested_cycles=1 requested_depth=2 supplemental=0 max_ms=2200 constrained=0 hashprep_ms=0 hashreplay=0 candthin=30 thread=0x4388 freqpart=0 pressure_limited=0 [2026-08-15 17:14:41.134] [INFO] onFt8DecodeReady: serial=1 rows=0 [2026-08-15 17:14:41.135] [INFO] onFt8DecodeReady summary: raw=0 accepted=0 parse_fail=0 guardrail=0 semantic=0 user_filtered=0 ui_filtered=0 cq_only=0 mycall_only=0 dupes=0 [2026-08-15 17:14:41.537] [INFO] Lazy component loaded: BugReportDialog [2026-08-15 17:14:41.799] [INFO] Audio watchdog: RX stream still delivers flat samples; capture retained rms=3.659e-05 peak=9.155e-05 crest=2.502 range=6 clipped=0/240 unhealthy_ms=18032 [2026-08-15 17:14:45.074] [INFO] time-sync decode aligned buffered audio: mode=FT8 buffer=180840 target=180000 droppedOld=0 keptCurrent=840 msInSlot=80 slot=119120458 [2026-08-15 17:14:45.074] [INFO] time-sync decode dispatch: mode=FT8 samples=180000 target=180000 borrowed=0 remaining=0 slot=119120458 [2026-08-15 17:14:45.075] [INFO] feedAudioToDecoder: mode=FT8 samples=180000 forced=1 nutc=151430 slot=119120458 nfqso=1191 nftx=927 depth=2 qso=0 cqhint=0 ft8ap=1 [2026-08-15 17:14:45.075] [INFO] FT8 final decode: preempting in-flight early/deep decode before live final serial=2 [2026-08-15 17:14:45.075] [INFO] [FT8DISPATCH] serial=2 effectiveDepth=2 baseDepth=2 deepSearch=0 avg=0 ft8ap=1 txPending=0 txAudio=0 deepInTx=0 runFollowup=0 signoffWatch=0 latestMs=1786806891800 nowMs=1786806885082 threads=5/6 cores=8 [2026-08-15 17:14:45.075] [INFO] FT8 final fast pass: serial=2 depth=2 ft8ap=0 followup=0 deepLatestMs=1786806891800 [2026-08-15 17:14:45.079] [INFO] [HASHMETRIC] initial_seed_batch collected= 1 collected_calls= 607 collected_files= 2 collection_ms= 2415 applied= 64 elapsed_ms= 2 slowest_call_ms= 1 remaining= 543 [2026-08-15 17:14:45.166] [INFO] onFt8DecodeReady: serial=2 rows=0 [2026-08-15 17:14:45.167] [INFO] onFt8DecodeReady summary: raw=0 accepted=0 parse_fail=0 guardrail=0 semantic=0 user_filtered=0 ui_filtered=0 cq_only=0 mycall_only=0 dupes=0 [2026-08-15 17:14:50.151] [INFO] [Bridge] Impostazioni salvate [2026-08-15 17:14:50.715] [INFO] audio device refresh deferred: active radio path monitoring=1 tx=0 tune=0 [2026-08-15 17:14:51.817] [INFO] Audio watchdog: RX stream still delivers flat samples; capture retained rms=3.84e-05 peak=0.0001221 crest=3.179 range=7 clipped=0/240 unhealthy_ms=28050 [2026-08-15 17:14:56.082] [INFO] FT8 early visible decode: serial=3 nzhsym=41 samples=132840 slot=119120459 depth=2 [2026-08-15 17:14:56.082] [INFO] FT8 early visible decode: preempting stale FT8 decode for live slot serial=3 [2026-08-15 17:14:56.181] [INFO] onFt8DecodeReady: serial=3 rows=0