Diagnostic log uploaded from Decodium. OS: Ubuntu 24.04.4 LTS x86_64 Qt: 6.11.0 App: Decodium 1.0.498 Screen 0: 2560x1440 @96 DPI (scale 1.00) AudioIn: Built-in Audio Analoginen stereo AudioIn: PCM2903B Audio CODEC Analoginen stereo AudioOut: Built-in Audio Analoginen stereo AudioOut: PCM2903B Audio CODEC Analoginen stereo === decodium_diagnostic.log (tail) === [2026-07-25 16:41:13.665] [INFO] audio device refresh deferred: active radio path monitoring=1 tx=0 tune=0 [2026-07-25 16:41:15.837] [INFO] time-sync decode dispatch: mode=FT8 samples=180000 target=180000 borrowed=7712 remaining=224 slot=118999124 [2026-07-25 16:41:15.838] [INFO] feedAudioToDecoder: mode=FT8 samples=180000 forced=1 nutc=134100 slot=118999124 nfqso=1500 nftx=1500 depth=3 qso=0 cqhint=0 ft8ap=1 [2026-07-25 16:41:15.838] [INFO] FT8 final decode: preempting in-flight early/deep decode before live final serial=19 [2026-07-25 16:41:15.838] [INFO] [FT8DISPATCH] serial=19 effectiveDepth=3 baseDepth=3 deepSearch=0 avg=0 ft8ap=1 txPending=0 txAudio=0 deepInTx=0 runFollowup=0 signoffWatch=0 latestMs=1784986881800 nowMs=1784986875836 threads=5/6 cores=8 [2026-07-25 16:41:15.838] [INFO] FT8 final fast pass: serial=19 depth=2 ft8ap=0 followup=0 deepLatestMs=1784986881800 [2026-07-25 16:41:16.949] [INFO] onFt8DecodeReady: serial=19 rows=0 [2026-07-25 16:41:16.950] [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 [2026-07-25 16:41:20.587] [INFO] [GPUDBG] Panadapter waterfall GPU persistent upload texture=RHI_R32F update= partial_rows level=raw_db_gpu_norm_freqmap_black_gain_gamma intensity= 1297x128 row_params=2x 128 palette=256x1 rows_written= 1665 min_db= -36.5075 max_db= 59.5447 finite_samples= 1297 [2026-07-25 16:41:23.910] [INFO] [PANMETRIC] spectrum_timer avg_us= 16 max_us= 358 ticks= 2930 delivered_frames= 734 highres_frames= 736 gpu_frames= 2 direct_visual_frames= 0 throttle_skips= 2194 delivery_pct= 25.1 last_usable= 4096 last_wf_avail= 16384 last_min_interval_ms= 66 monitoring= 1 interval_ms= 66 [2026-07-25 16:41:25.911] [INFO] FT8 early visible decode: serial=20 nzhsym=41 samples=121056 slot=118999125 depth=2 liveDepthCap=3 [2026-07-25 16:41:25.912] [INFO] FT8 early visible decode: preempting stale FT8 decode for live slot serial=20 [2026-07-25 16:41:25.912] [INFO] FT8 micro-stall guard dispatch state: bridge=0x7fff8d172570 serial=20 depth=2 threads=6 recentStalls=6 active=1 cleanPeriods=1 [2026-07-25 16:41:26.806] [INFO] onFt8DecodeReady: serial=20 rows=17 [2026-07-25 16:41:26.806] [INFO] raw[0]='134115 -1 -0.4 962 ~ CQ DF5EI JO31 ' [2026-07-25 16:41:26.806] [INFO] raw[1]='134115 -1 -0.7 2495 ~ CQ RL6MT LN08 ' [2026-07-25 16:41:26.806] [INFO] raw[2]='134115 -2 -0.7 829 ~ R2ANG/P 9A4ZM R-07 ' [2026-07-25 16:41:26.810] [INFO] onFt8DecodeReady summary: raw=17 accepted=17 parse_fail=0 guardrail=0 semantic=0 user_filtered=0 ui_filtered=0 cq_only=0 mycall_only=0 dupes=0 [2026-07-25 16:41:27.498] [INFO] [PANMETRIC] qsg_frame avg_ms= 16.76 max_ms= 743.70 samples= 3581 spikes= 4 spike_max_ms= 743.70 spikes_total= 79 phase_counts_last= 1/1/1/1 gpu_direct= 0 running= 1 pending_rows= 0 item_size= 2478x256 [2026-07-25 16:41:27.498] [INFO] [PANMETRIC] qsg_phase samples= 16 idle_avg_ms= 11.55 idle_max_ms= 32.80 sync_avg_ms= 4.66 sync_max_ms= 67.36 render_avg_ms= 4.21 render_max_ms= 10.58 present_avg_ms= 2.53 present_max_ms= 9.21 syncmax_decode_ready_start_ago_ms= 1412 syncmax_decode_ready_end_ago_ms= 1411 syncmax_model_emit_start_ago_ms= 19892 syncmax_model_emit_end_ago_ms= 19892 [2026-07-25 16:41:27.709] [INFO] [PANMETRIC] overlay_node avg_us= 6 max_us= 82 samples= 746 upload_samples= 0 rebuild_avg_us= 0 rebuild_max_us= 0 texture_avg_us= 1 texture_max_us= 18 node_avg_us= 0 node_max_us= 10 [2026-07-25 16:41:27.709] [INFO] [PANMETRIC] paint avg_us= 226 max_us= 625 samples= 746 lock_wait_avg_us= 0 lock_wait_max_us= 2 geometry_avg_us= 0 geometry_max_us= 0 drain_avg_us= 7 drain_max_us= 32 overlay_avg_us= 7 overlay_max_us= 193 nodes_avg_us= 212 nodes_max_us= 601 spectrum_node_avg_us= 180 spectrum_node_max_us= 464 waterfall_node_avg_us= 23 waterfall_node_max_us= 218 waterfall_texture_avg_us= 12 waterfall_texture_max_us= 117 waterfall_display_avg_us= 0 waterfall_display_max_us= 0 waterfall_setup_avg_us= 1 waterfall_setup_max_us= 15 waterfall_mark_avg_us= 1 waterfall_mark_max_us= 27 waterfall_log_avg_us= 5 waterfall_log_max_us= 207 waterfall_paths_none_direct_shader_cpu= 0/0/746/0 texture_creates= 0 texture_upload_rows= 746 texture_full_uploads= 0 gpu_direct= 0 pending_rows= 0 waterfall_rows= 128 [2026-07-25 16:41:28.059] [INFO] [PANDBG] Panadapter visual FFT GPU retry probe reason=force_gpu_first_reprobe fallback=FFTW_CPU_on_failure [2026-07-25 16:41:28.059] [INFO] [PANDBG] Panadapter visual FFT GPU path disabled reason= PanadapterItem rejected GPU FFT I16 frame fallback=FFTW_CPU [2026-07-25 16:41:28.661] [INFO] NTP status: enabled=1 synced=1 offset=-2.4 ms [2026-07-25 16:41:30.126] [INFO] [MAPGPU] LiveMap QSG profile contacts=22 lineVertices=0 markerVertices=276 labels=21 visiblePaths=0 visibleBand=22 animatedPaths=0 viewCenter=34.40,27.00 viewSpan=198.50,126.00 labelAtlasTextures=1 labelAtlasEntries=24 labelImageCache=26 arrowVertices=0 conservative=1 frameMs=160 markerShader=1 pathShader=1 arrowShader=1 greylineShader=0 markerGpuProjection=1 pathVboReuse=1 labelAtlasStable=1 map_rebuild_us=174 map_label_layout_us=127 map_texture_create_us=76 map_sync_nodes_us=246 [2026-07-25 16:41:30.360] [INFO] [GPUDBG] Panadapter waterfall GPU persistent upload texture=RHI_R32F update= partial_rows level=raw_db_gpu_norm_freqmap_black_gain_gamma intensity= 1297x128 row_params=2x 128 palette=256x1 rows_written= 1793 min_db= -9.49133 max_db= 55.1651 finite_samples= 1297 [2026-07-25 16:41:30.831] [INFO] time-sync decode dispatch: mode=FT8 samples=180000 target=180000 borrowed=7744 remaining=192 slot=118999125 [2026-07-25 16:41:30.832] [INFO] feedAudioToDecoder: mode=FT8 samples=180000 forced=1 nutc=134115 slot=118999125 nfqso=1500 nftx=1500 depth=3 qso=0 cqhint=0 ft8ap=1 [2026-07-25 16:41:30.832] [INFO] FT8 final decode: preempting in-flight early/deep decode before live final serial=21 [2026-07-25 16:41:30.832] [INFO] [FT8DISPATCH] serial=21 effectiveDepth=3 baseDepth=3 deepSearch=0 avg=0 ft8ap=1 txPending=0 txAudio=0 deepInTx=0 runFollowup=0 signoffWatch=0 latestMs=1784986896800 nowMs=1784986890830 threads=5/6 cores=8 [2026-07-25 16:41:30.832] [INFO] FT8 final fast pass: serial=21 depth=2 ft8ap=0 followup=0 deepLatestMs=1784986896800 [2026-07-25 16:41:31.693] [INFO] onFt8DecodeReady: serial=21 rows=0