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
1.1 KiB
Bash
16 lines
1.1 KiB
Bash
#!/bin/sh
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# R2 read-only PMIC snapshot: PM8916 SID0 register blocks via regmap debugfs (positioned reads, no writes) + sysfs.
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grep -q " /sys/kernel/debug " /proc/mounts || mount -t debugfs debugfs /sys/kernel/debug
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R=/sys/kernel/debug/regmap/0-00/registers
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echo "uptime $(cut -d' ' -f1 /proc/uptime)"
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ls /sys/kernel/debug/regmap/
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head -1 $R; tail -1 $R
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for b in 0x0100 0x0800 0x0900 0x1000 0x1200 0x1300 0x1600 0x2400 0x2800 0x3100 0x4000 0x6000 0x6100; do
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echo "== block $b"; dd if=$R bs=9 skip=$(($b)) count=256 2>/dev/null | grep -v ": 00$"
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done
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echo "== power_supply"; for d in /sys/class/power_supply/*; do echo "-- $d"; cat $d/uevent 2>/dev/null; done
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echo "== iio"; for d in /sys/bus/iio/devices/iio:device*; do echo "-- $d $(cat $d/name 2>/dev/null)"; for f in $d/in_*_input $d/in_*_raw; do [ -f "$f" ] && echo "$(basename $f)=$(cat $f 2>/dev/null)"; done; done
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echo "== thermal"; for d in /sys/class/thermal/thermal_zone*; do echo "$(cat $d/type) $(cat $d/temp)"; done
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echo "== dmesg"; dmesg | grep -i -E "pon|pm8916|lbc|bms|uvlo|vadc|spmi|brown|reboot|reset|watchdog|wdt|psci" | head -60
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echo "== cmdline"; cat /proc/cmdline
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echo R2-PMIC-END
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