8d7721c775
B7A: QMI DMS time vs VNIIFTRI NTP (DMS = UTC - 0.28 s, sigma 1 ms; NITZ = DMS truncated to 1 s). B7B: a 1970 -> 2026 date -s step is harmless for the modem stack. B7C: aurora-modem probes DMS/NITZ along the start flow and steps CLOCK_REALTIME once at the first valid sample (REG registered/attached), never RTC; background SNTP check (query only) after START OK. 3/3 class-A cold boots PASS (residual +0.04/+0.36/+0.84 s), cache 14fe453a written (B7C_WRITE_VERIFIED) and verified by a normal power-on (V1, +0.26 s). Also publishes the prerequisite R2 (boot-hang / lk eMMC investigation, T4 telnet baseline that B7C builds on) and R3 (autonomous cold boot, NCM loss) material, and extends tools/publish-sanitize.py to r2/, r3/, b7/. Binary images, initramfs, busybox and raw logs stay out (see b7/*/SHA256SUMS).
16 lines
789 B
Text
16 lines
789 B
Text
DMS1 2928.345208 2928.380753 1474969501406
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DMS2 2928.389913 2928.425289 1474969501451
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DMS3 2928.434283 2928.469983 1474969501496
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NITZ 2928.479445 2928.514873 2026-10-02 09:45:01 epoch=1790934301
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DMS1 utc=1790934301.406 window=35.5ms offset_vs_clock=1790931373.043
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DMS2 utc=1790934301.451 window=35.4ms offset_vs_clock=1790931373.043
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DMS3 utc=1790934301.496 window=35.7ms offset_vs_clock=1790931373.044
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NITZ epoch=1790934301 offset_vs_clock=1790931372.503
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CHECK all values present: PASS
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CHECK DMS >= image build 2026-10-02T08:09:01Z (1790928541): PASS
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CHECK year >= 2026: PASS
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CHECK not garbage (< build + 5 y; 1980/2017 excluded by floor): PASS
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CHECK 3 DMS samples consistent (spread 0.8 ms < 50): PASS
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CHECK |DMS - NITZ| = 0.541 s < 2: PASS
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BEST DMS2 offset=1790931373.043399
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VERDICT=GO
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