 flamingcow
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4c6de3b618
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Power: 2 streams and a 2.0 GHz clock pinned by a new checkMaxFreq SETTINGS check (performance governor + scaling_max_freq = fixed clock) take line rate from 80 W to 29.7 W package, qualified 96 s zero-loss; measured on the bench: streams buy scheduling headroom not watts (C1-parked threads, lonelier spinners boost harder), relaxed cpu_dma_latency never reaches deep idle (scheduler spreads wakeups, ~2% residency), offlining E-cores saves 1.7 W and is wire-invisible mid-run, the cliff is TX starvation below 1.6 GHz (1.2 GHz sags to ~18 G, zero errors)
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2026-08-19 14:11:19 -07:00 |
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flamingcow
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66ff49f9d2
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Noise ripped out after the bench verdict (tightly-wrapped unshielded cables move victim SNR only 0.2-0.3 dB, recorded in measurement.md dead ends): noise.go deleted with the noiser, phase clock and panel lane; configureNoise/checkPrivFlag gone so the X710 pair is untouched; console noise column, NOISE links rows and lane colors removed; driverPair rehomed to system.go, carrierUp to phy.go; history anchors to run start (frame-rate sampling and draw-clock roll kept — they fix display latency for every lane); goals/hardware/state/nics docs updated; verified on hardware (20.00G, zero errors, ECD 41m, SNR +7.6)
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2026-08-17 21:37:18 -07:00 |
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flamingcow
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d9249f345c
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Docs cleanup: stale-claim conflicts fixed (e810 stamps/probe.go, CX-5 candidate title, committed-path perf table now the X520 20G result with E810-era rows marked historical, ice-pair ring note), irdma/ice notes moved to e810, state.md halved (done-checklist, RX-steering and standing-goals duplication out; ECD suppression fact into modules/fs), changelog framing flattened to present tense
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2026-08-17 12:32:36 -07:00 |
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flamingcow
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c57816345f
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Restructure docs: per-device directories under modules/ and nics/ with co-located datasheets, state centralized in state.md, prose tightened into lists and tables
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2026-08-12 19:23:02 -07:00 |
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flamingcow
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6f787c0873
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Record X520 install: FS+Wiitek seated and linked, FS's honest EEPROM is what trips ixgbe qualification, uplink moved to enp88s0
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2026-08-12 17:35:25 -07:00 |
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flamingcow
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6597a11c33
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Add in-repo project docs: goals, state, hardware, module-PHY transports, module diagnostics, and measurement lessons
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2026-08-10 10:34:26 -07:00 |
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