58dcb3d121
- LBC supervisor v1..v4 (linux/patches/b10b3-lbc-supervisor-v3.patch + b10/b10b3/lbc-v3-to-v4-fault-clamp.diff): CHARGING 4.20 V/450 mA -> HOLD 4.05 V after 60 min CV -> battery -> new cycle on USB insert; FAULT = VDD_MAX 4.00 V clamp - RAM tests C/B/D/D2/D3/D4 (safety timer only ends fast charge), B10B-4 actuator audit (VDD_MAX works, USB_SUSP does not), B10B-5 FAULT clamp regression, production run, warm reboot via PON reboot reason - cache = B10B-5 c3732515 (HW EDL write, readback + full partition verify), class-A persistent validation - test-only hooks/images are not part of the production kernel; images with the AP PSK are not published
18 lines
1.1 KiB
Bash
18 lines
1.1 KiB
Bash
#!/bin/sh
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# Pre-t1 discharge (board on battery): N x `yes`, stop when VADC VBAT <= VMIN uV (3 samples in a row), PMIC > 55 C, or after MAX s. Writes /tmp only.
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N=${1:-4}; MAX=${2:-5400}; VMIN=${3:-3880000}; L=/tmp/b10b3t-dis.log; low=0; D=/sys/bus/iio/devices/iio:device0
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trap '' HUP
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C=/sys/class/power_supply/pm8916-lbc-chgr/online; echo "WAIT-USB-OFF up=$(cut -d" " -f1 /proc/uptime)" >> $L; while [ "$(cat $C)" != 0 ]; do sleep 2; done; echo "USB-OFF up=$(cut -d" " -f1 /proc/uptime)" >> $L
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t0=$(cut -d. -f1 /proc/uptime); P=""
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for i in $(seq 1 $N); do yes > /dev/null & P="$P $!"; done
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echo "LOAD-START up=$t0 n=$N pids=$P" >> $L
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why=timeout
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while :; do
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t=$(cut -d. -f1 /proc/uptime); vb=$(cat $D/in_voltage6_input); pt=$(cat $D/in_temp8_input)
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echo "L up=$t vbat6=$vb pmt=$pt" >> $L
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[ "$pt" -gt 55000 ] && { why=pmic-55C; break; }
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if [ "$vb" -le $VMIN ]; then low=$((low + 1)); else low=0; fi; [ $low -ge 3 ] && { why=vbat-reached-VMIN; break; }
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[ $((t - t0)) -ge $MAX ] && break
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sleep 10
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done
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kill $P; echo "LOAD-STOP up=$(cut -d' ' -f1 /proc/uptime) reason=$why" >> $L
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