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).
1.4 KiB
1.4 KiB
| 1 | attempt | start# | start | class | sblS | pm_device | cdt | pm_driver | sbl_end | sbl_delta | batt | sbl1End | lk | linux | stage | result | autoreset | rtc | 807 | 808 | 80a | 80c | 80d | lk_first | lk_last | mmc | panic | note |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | A5 | 1 | 015347 | B | 157441 | 11773 | 23210 | 7564 | 345687 | 190503 | 4200 | yes | yes | yes | linux_init | PASS | no | 1632 | 98 | 10 | 00 | 00 | 00 | Android Bootloader - UART_DM Initialized!!! | [1080] Jumping to kernel via monitor | \xab&\xea\x81MMC card: H4G2a (0.2, 05 2002), manufacturer: 90, OEM: 14a, capacity: 3909091328 bytes|SDHC Running in |Failure getting OCR response from MMC Card|MMC card failed to respond, try for SD card|The response for CMD8 does not match the supplied value|Failed to initialize SD card|Failed detecting MMC/SDC @ slot2|SD card MMC is unavailable. | - | NOT class A (invalid for T3A); off >=70 s (user) / <=601 s (log); RTC survived; PON captured |
| 3 | A6 | 1 | 015747 | B | 158966 | 11803 | 23149 | 7564 | 347425 | 190716 | 4200 | yes | yes | yes | linux_init | PASS | no | 1852 | 98 | 10 | 00 | 00 | 20 | Android Bootloader - UART_DM Initialized!!! | [1080] Jumping to kernel via monitor | 30] MMC card: H4G2a (0.2, 05 2002), manufacturer: 90, OEM: 14a, capacity: 3909091328 bytes|SDHC Running in |C[80] Registering wrapper bio devi\x95\x81getting OCR response from MMC Card|MMC card failed to respond, try for SD card|The response for CMD8 does not match the supplied value|Failed to initialize SD card|Failed detecting MMC/SDC @ slot2|SD card MMC is unavailable. | - | last-alive->start 90.8s (off-time upper bound incl. 5 s batt->USB); PON captured |