22:58:12.159 mon-start d4: waiting for the board to go away (warm reboot)
22:58:43.835 pre-boot operator: USB meter 0.41 A (B9C SBL charge), DMM 3.86 V after boot; RESET held
22:58:48.837 telnet reboot sent
22:59:16.685 board gone
22:59:18.431 fastboot +26s
22:59:28.712 NCM up



DD2=00 setsid sh /tmp/b10b3-mon.sh 5 > /dev/null 2>&1 < /dev/null & sleep 1; dme
sg | grep -E "safety timer|supervisor"; cut -d" " -f1 /proc/uptime
1d2621aa3195fd3c78fd30f90da44639  /tmp/b10b3-mon.sh
[    0.923929] pm8916-lbc 200f000.spmi:pmic@0:charger@1000: safety timer 8 min (TCHG_MAX 0x01), enabled
[    0.927690] pm8916-lbc 200f000.spmi:pmic@0:charger@1000: supervisor v3: charge 4100000 uV, hold 4000000 uV, full-min 4050000 uV, cv 5 min, IBAT_MAX code 4, ovp 4250000 uV
[    0.959733] pm8916-lbc 200f000.spmi:pmic@0:charger@1000: supervisor INIT -> CHARGING (probe, usb present), vbat 3794427 uV
15.06
[1]+  Done                       setsid sh /tmp/b10b3-mon.sh 5 1>/dev/null 2>&1 0</dev/null
22:59:36.749 local md5 1d2621aa3195fd3c78fd30f90da44639  -
22:59:36.750 monitor started (5 s), pull started -> logs/b10/b10b3/d4-mon.txt
23:07:48 EVENT at t=476..481 s (8-min mark): CHGR RT 20->00 (FAST_CHG_ON off, chg-failed bit6 not set), path 02->01, CHG_FAILED 0x104A 00, CHG_STATUS 05, USBIN unchanged
23:23:51 operator: USB meter 0.409 A after the event (charging continues)
23:31:55 Test D4 END: monitor stopped, end dump; board left CHARGING (path 01) on the Test D image
23:44:43 monitor restarted (30 s) to wait for HOLD; pull -> d4hold-mon.txt (operator: wait for HOLD in this run)
23:47:54 operator: DMM 3.96 V, USB 0.40 A (charging, waiting for HOLD)
00:59:02 operator: USB 0.2 A, DMM ~4.0 V
00:59:45 operator: DMM 4.071 V (VADC ~4.099 V in CV)
01:01:06 usbpull2: HOLD at up 7251; heartbeat started; pre-snapshot usbpull2-pre.txt; waiting for operator USB pull
01:02:31 operator: before pull DMM 4.024 V, at pull dip to ~3.9 V, recovered 4.024 V, 4.024 V after 10 s
01:03:44 usbpull2 RESULT: v3 HOLD -> USB pull survived: heartbeat 27 beats max gap 5.02 s across pull (uptime continuous 7297->7439), HOLD->NO_USB at 7352.4 (vbat 3.980), USB back 04:03:01 local, NO_USB->CHARGING at 7421.3 (vbat 4.020); after re-insert CHGR RT 21 (FAST_CHG_ON) + path 02, VDD_MAX 04
01:03:51 operator: re-plug DMM 4.02 V before, 4.08 V after, USB meter 0.346 A
01:06:19 operator: USB 0.2 A, DMM 4.07 V (CV taper after re-insert)
01:14:55 re-insert run: CV from ~7450 s, HOLD at 7759.0 s; FAST_CHG_ON 21->01 and path 02->01 at the HOLD transition (VDD_MAX 04->00 below VBAT) -> timer expiry at ~7901 s not observable (no FAST). Monitor stopped, end dump 2; board left in HOLD