Diagnostic log uploaded from Decodium. OS: Windows 10 Version 22H2 x86_64 Qt: 6.11.0 App: Decodium 1.0.639 Screen 0: 1536x864 @96 DPI (scale 1.25) Screen 1: 1536x864 @96 DPI (scale 1.25) Screen 2: 1536x864 @96 DPI (scale 1.25) AudioIn: Line (USB AUDIO CODEC) AudioOut: Speakers (Realtek High Definition Audio) AudioOut: Speakers (USB AUDIO CODEC) === decodium_diagnostic.log (tail) === [2026-09-18 23:12:34.857] [INFO] decode auto-prune: Full Spectrum reached 192 rows, pruned oldest=64, retained=128 [2026-09-18 23:12:34.864] [INFO] onFt8DecodeReady summary: raw=35 accepted=32 parse_fail=0 guardrail=0 semantic=0 user_filtered=0 ui_filtered=0 cq_only=0 mycall_only=0 dupes=3 mycall_matches=0 [2026-09-18 23:12:34.904] [INFO] SoundOutput: Sending [2026-09-18 23:12:34.904] [INFO] SoundOutput: Idle [2026-09-18 23:12:34.964] [INFO] [Phase5.2] persisted 3630 decodes (session=170) [2026-09-18 23:12:39.775] [INFO] FT8 early visible decode: serial=201 nzhsym=41 samples=121080 slot=119319410 depth=3 liveDepthCap=4 [2026-09-18 23:12:39.775] [INFO] FT8 early visible decode: preempting stale FT8 decode for live slot serial=201 [2026-09-18 23:12:39.775] [INFO] FT8 micro-stall guard deep dispatch: bridge=0x52ddfc5110 serial=201 depth=3 threads=2->1 cleanPeriods=4 recentStalls=1 active=1 [2026-09-18 23:12:40.739] [INFO] onFt8DecodeReady: serial=201 rows=19 [2026-09-18 23:12:40.739] [INFO] raw[0]='041230 -1 0.2 1273 ~ KC1OT NC4VA FM05 ' [2026-09-18 23:12:40.739] [INFO] raw[1]='041230 2 0.4 2583 ~ CQ KG6PH EM13 ' [2026-09-18 23:12:40.739] [INFO] raw[2]='041230 -2 0.7 949 ~ CQ KS1WK FN31 ' [2026-09-18 23:12:40.755] [INFO] onFt8DecodeReady summary: raw=19 accepted=19 parse_fail=0 guardrail=0 semantic=0 user_filtered=0 ui_filtered=0 cq_only=0 mycall_only=0 dupes=0 mycall_matches=0 [2026-09-18 23:12:40.786] [INFO] SoundOutput: Sending [2026-09-18 23:12:40.786] [INFO] SoundOutput: Idle [2026-09-18 23:12:44.430] [INFO] audio device refresh deferred: active radio path monitoring=1 tx=0 tune=0 [2026-09-18 23:12:44.531] [INFO] NTP status: enabled=1 synced=1 offset=1193.9 ms [2026-09-18 23:12:44.697] [INFO] time-sync decode dispatch: mode=FT8 samples=180000 target=180000 borrowed=8040 remaining=0 slot=119319410 [2026-09-18 23:12:44.700] [INFO] feedAudioToDecoder: mode=FT8 samples=180000 forced=1 nutc=41230 slot=119319410 nfqso=1873 nftx=2442 depth=4 qso=6 cqhint=0 ft8ap=1 [2026-09-18 23:12:44.700] [INFO] FT8 final decode: preempting in-flight early/deep decode before live final serial=202 [2026-09-18 23:12:44.701] [INFO] [FT8DISPATCH] serial=202 effectiveDepth=4 baseDepth=4 deepSearch=1 avg=0 ft8ap=1 txPending=0 txAudio=0 deepInTx=0 runFollowup=0 signoffWatch=0 latestMs=1789791171800 nowMs=1789791165895 threads=2/2 cores=8 [2026-09-18 23:12:44.701] [INFO] FT8 final conservative full pass: serial=202 depth=4 ft8ap=1 threads=2 maxMs=5655 deepLatestMs=1789791171800 [2026-09-18 23:12:50.383] [INFO] [DECODEMETRIC] mode=FT8 serial=202 wait_ms=0 decode_ms=5668 total_ms=5680 threads_req=1 threads_active=24 audio=180000 nout=35 depth=4 nfa=200 nfb=4000 ap=1 low=0 subpass=0 cycles=1 requested_low=0 requested_subpass=0 requested_cycles=1 requested_depth=4 supplemental=1 max_ms=5655 constrained=1 hashprep_ms=0 hashreplay=0 candthin=30 thread=0x3e3c freqpart=0 pressure_limited=0 ap_storico=1262 ap_voci=4172 ap_ciclo=195 ap_msg=954 ap_msgmem=683 ap_msgok=10 ap_mycall=0 [2026-09-18 23:12:50.397] [INFO] onFt8DecodeReady: serial=202 rows=35 [2026-09-18 23:12:50.397] [INFO] raw[0]='041230 -11 0.2 1453 ~ W6Q XE2BY RRR a7' [2026-09-18 23:12:50.397] [INFO] raw[1]='041230 -18 -0.0 2437 ~ F5JQF AB9Z RR73 a7' [2026-09-18 23:12:50.397] [INFO] raw[2]='041230 -17 0.5 2800 ~ KC4WQ KI6NAZ 73 a7' [2026-09-18 23:12:50.425] [INFO] onFt8DecodeReady summary: raw=35 accepted=35 parse_fail=0 guardrail=0 semantic=0 user_filtered=0 ui_filtered=0 cq_only=0 mycall_only=0 dupes=0 mycall_matches=0 [2026-09-18 23:12:50.427] [INFO] SoundOutput: Sending [2026-09-18 23:12:50.427] [INFO] SoundOutput: Idle [2026-09-18 23:12:51.066] [WARN] [MODELSTEP] visual backpressure model=bandActivity late_ms=0 work_us=37175 interval_ms=32 rows_per_cycle=4 recovery_ms=2200 [2026-09-18 23:12:51.444] [INFO] SoundOutput: Sending [2026-09-18 23:12:51.444] [INFO] SoundOutput: Idle [2026-09-18 23:12:54.774] [INFO] FT8 early visible decode: serial=203 nzhsym=41 samples=121080 slot=119319411 depth=3 liveDepthCap=4 [2026-09-18 23:12:54.774] [INFO] FT8 early visible decode: preempting stale FT8 decode for live slot serial=203 [2026-09-18 23:12:54.775] [INFO] FT8 micro-stall guard deep dispatch: bridge=0x52ddfc5110 serial=203 depth=3 threads=2->1 cleanPeriods=5 recentStalls=1 active=1 [2026-09-18 23:12:56.022] [INFO] [DECODEMETRIC] mode=FT8 serial=203 wait_ms=0 decode_ms=1226 total_ms=1246 threads_req=1 threads_active=24 audio=121080 nout=27 depth=3 nfa=200 nfb=4000 ap=0 low=0 subpass=0 cycles=1 requested_low=0 requested_subpass=0 requested_cycles=1 requested_depth=3 supplemental=0 max_ms=2200 constrained=1 hashprep_ms=11 hashreplay=0 candthin=30 thread=0x3e3c freqpart=0 pressure_limited=0 ap_storico=1262 ap_voci=4199 ap_ciclo=196 ap_msg=954 ap_msgmem=710 ap_msgok=10 ap_mycall=0 [2026-09-18 23:12:56.031] [INFO] onFt8DecodeReady: serial=203 rows=27 [2026-09-18 23:12:56.031] [INFO] raw[0]='041245 -8 -0.2 1106 ~ CQ WP4TUN FK68 ' [2026-09-18 23:12:56.031] [INFO] raw[1]='041245 0 0.4 343 ~ KD9PA KG5EIU EM13 ' [2026-09-18 23:12:56.031] [INFO] raw[2]='041245 0 -0.1 2291 ~ AD9AR KC1UVP R-07 ' [2026-09-18 23:12:56.035] [INFO] decode auto-prune: Full Spectrum reached 192 rows, pruned oldest=64, retained=128 [2026-09-18 23:12:56.054] [INFO] onFt8DecodeReady summary: raw=27 accepted=27 parse_fail=0 guardrail=0 semantic=0 user_filtered=0 ui_filtered=0 cq_only=0 mycall_only=0 dupes=0 mycall_matches=0 [2026-09-18 23:12:56.079] [INFO] SoundOutput: Sending [2026-09-18 23:12:56.079] [INFO] SoundOutput: Idle [2026-09-18 23:12:59.680] [INFO] time-sync decode dispatch: mode=FT8 samples=180000 target=180000 borrowed=7920 remaining=0 slot=119319411 [2026-09-18 23:12:59.683] [INFO] feedAudioToDecoder: mode=FT8 samples=180000 forced=1 nutc=41245 slot=119319411 nfqso=1873 nftx=2442 depth=4 qso=6 cqhint=0 ft8ap=1 [2026-09-18 23:12:59.683] [INFO] FT8 final decode: preempting in-flight early/deep decode before live final serial=204 [2026-09-18 23:12:59.684] [INFO] [FT8DISPATCH] serial=204 effectiveDepth=4 baseDepth=4 deepSearch=1 avg=0 ft8ap=1 txPending=0 txAudio=0 deepInTx=0 runFollowup=0 signoffWatch=0 latestMs=1789791186800 nowMs=1789791180877 threads=2/2 cores=8